SIMPLE  =                    T / file does conform to FITS standard             BITPIX  =                    8 / number of bits per data pixel                  NAXIS   =                    0 / number of data axes                            EXTEND  =                    T / FITS dataset may contain extensions            COMMENT   FITS (Flexible Image Transport System) format is defined in 'AstronomyCOMMENT   and Astrophysics', volume 376, page 359; bibcode: 2001A&A...376..359H TELESCOP= 'SWIFT   '           / Telescope (mission) name                       INSTRUME= 'UVOTA   '           / Instrument name                                FILTER  = 'U       '           / FILTER used in exposure                        DETNAM  = '1400    '           / WHEELPOS                                       OBS_ID  = '00773900000'        / Observation ID                                 TARG_ID = '773900  '           / Target ID                                      SEG_NUM = '0       '           / Segment number                                 TIMESYS = 'TT      '           / Time system                                    MJDREFI =               51910. / Reference MJD Integer part                     MJDREFF =        0.00074287037 / Reference MJD fractional                       TIMEUNIT= 's       '           / Time unit for the time header keywords         TIERRELA=              1.0E-08 / [s/s] Estimated relative clock rate error      TIERABSO=                   1. / [s] Estimated absolute clock offset error      TSTART  =      527943935.72528 / Start time                                     DATE-OBS= '2017-09-24T11:05:35.7' / Start Date                                  TSTOP   =      527944185.65984 / Stop time                                      DATE-END= '2017-09-24T11:09:45.7' / Stop Date                                   CLOCKAPP=                    F / If clock correction are applied (F/T)          ORIGIN  = 'GSFC    '           / Source of FITS file                            CREATOR = 'TDRSS2FITS V3.21'   / Program that created this FITS file            TLM2FITS= 'V3.21   '           / Telemetry converter version number             DATE    = '2017-09-24T11:50:39' / file creation date (YYYY-MM-DDThh:mm:ss UT)   UTCFINIT=             -19.7359 / UTCF at TSTART                                 CHECKSUM= 'Rm6gUk4ZRk4fRk4Z'   / HDU checksum updated 2017-09-24T11:50:39       DATASUM = '         0'         / data unit checksum updated 2017-09-24T11:50:39 END                                                                                                                                                                                                                                                                                                                                                                                                             XTENSION= 'IMAGE   '           / IMAGE extension                                BITPIX  =                   32 / number of bits per data pixel                  NAXIS   =                    2 / number of data axes                            NAXIS1  =                  160 / length of data axis 1                          NAXIS2  =                  160 / length of data axis 2                          PCOUNT  =                    0 / required keyword; must = 0                     GCOUNT  =                    1 / required keyword; must = 1                     MESGNAME= 'UVOT_GENI_IMAGE'    / Name of the message                            TELESCOP= 'SWIFT   '           / Telescope (mission) name                       INSTRUME= 'UVOTA   '           / Instrument name                                OBS_ID  = '00773900000'        / Observation ID                                 TARG_ID = '773900  '           / Target ID                                      SEG_NUM = '0       '           / Segment number                                 CREATOR = 'TDRSS2FITS V3.21'   / Program that created this FITS file            ORIGIN  = 'GSFC    '           / Source of FITS file                            TLM2FITS= 'V3.21   '           / Telemetry converter version number             EQUINOX =                 2000 / Equinox                                        RADECSYS= 'FK5     '           / Coordinates system                             TIMESYS = 'TT      '           / Time system                                    MJDREFI =               51910. / Reference MJD Integer part                     MJDREFF =        0.00074287037 / Reference MJD fractional                       TIMEUNIT= 's       '           / Time unit for the time header keywords         TIERRELA=              1.0E-08 / [s/s] Estimated relative clock rate error      TIERABSO=                   1. / [s] Estimated absolute clock offset error      CLOCKAPP=                    F / If clock correction are applied (F/T)          TIMEREF = 'LOCAL   '           / Time reference (barycenter/local)              TASSIGN = 'SATELLITE'          / Time assigned by clock                         DATE    = '2017-09-24T11:50:39' / file creation date (YYYY-MM-DDThh:mm:ss UT)   UTCFINIT=             -19.7359 / UTCF at TSTART                                 TSTART  =      527943935.72528 / Start time                                     DATE-OBS= '2017-09-24T11:05:35.7' / Start Date                                  TSTOP   =      527944185.65984 / Stop time                                      DATE-END= '2017-09-24T11:09:45.7' / Stop Date                                   TELAPSE =     249.934560000896 / TSTOP - TSTART                                 ONTIME  =     249.934560000896 / Sum of GTIs                                    LIVETIME=     249.934560000896 / Ontime multiplied by DEADC                     EXPOSURE=     249.934560000896 / Total exposure, with all known correction      DEADC   =                   1. / dead time correction                           EXTNAME = 'uu527943935I'       / Extension name                                 HDUCLASS= 'OGIP    '           / Format conforms to OGIP standards              HDUCLAS1= 'IMAGE   '           / Image data                                     HDUCLAS2= 'TOTAL   '           / Total data values                              DATAMODE= 'IMAGEEVENT'         / Instrument operating mode                      EXPID   =            527943935 / uvot EXPosure ID                               FILTER  = 'U       '           / FILTER used in exposure                        DETNAM  = '1400    '           / WHEELPOS                                       RA_PNT  =     347.529369118094 / [deg] Ra Pointing                              DEC_PNT =    -41.6460239423467 / [deg] Dec Pointing                             PA_PNT  =               183.15 / [deg] Position angle (roll)                    WINDOWX0=                  786 / Lower left hand X                              WINDOWY0=                  859 / Lower left hand Y                              WINDOWDX=                  320 / X Window width                                 WINDOWDY=                  320 / Y Window width                                 NFRAMES =                22639 / number of frames included                      GRBLOC  =                    0 / GRB Location 1=XRT 0=MODE CMD                  BPEHWIN =                    0 / BPE hardware window height                     BINX    =                    2 / Binning in the x-axis                          BINY    =                    2 / Binning in the y-axis                          CMPCNTMN=                    F / Compression losses didn't occurred in the imageCMPOTHRS=                 8191 / Overflow of lossy compression algorithm        CMPUTHRS=                -8192 / Underflow of lossy compression algorithm       CTYPE1  = 'RAWX    '           / WCS  axis type                                 CUNIT1  = 'pixel   '           / WCS axis unit                                  CRVAL1  =                786.5 / WCS reference value                            CDELT1  =                    2 / WCS coordinate increment                       CRPIX1  =                   1. / WCS Reference point                            CTYPE2  = 'RAWY    '           / WCS  axis type                                 CUNIT2  = 'pixel   '           / WCS axis unit                                  CRVAL2  =                859.5 / WCS reference value                            CDELT2  =                    2 / WCS coordinate increment                       CRPIX2  =                   1. / WCS Reference point                            UTCCTIME=             -19.7359 / [s] UTC Correction time                        UTCCSEC =                  -20 / UTC Correction Seconds                         UTCCSUBS=                13205 / [2*10**(-5) s] UTC Correction SubSeconds       PKTTIME =      527946542.77556 / [s] ccsds PacKeT TIME=PKTSEC+PKTSUBS*2e-5      PKTSEC  =            527946542 / ccsds PacKeT SEConds                           PKTSUBS =                38778 / [2*10**(-5) s] ccsds PacKeT SUBSeconds         APID    =                  843 / Application Process Identifier                 HISTORY Telemetry damage found in message                                       BLANK   =          -2147483648 / Data null value                                CHECKSUM= 'MAEFM2E9M9EEM9E9'   / HDU checksum updated 2017-09-24T11:50:39       DATASUM = '460289  '           / data unit checksum updated 2017-09-24T11:50:39 END                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             

		
 "!"$ '& !' &&'(0! $#%)- .#-%'(881<-;-)#./?625-:*,-34$&:972;%08A:811*04F641+*'.AA/;8644<	
	

"$$ !!'$%" !#* &# !'-:&*'+()%2%&/;4(5)01#0550=0<115-+8>@*2'@6<7-#/5:24=;*6=IE25<;EHJ5.'B4110


"!+* %$'.(%#$"!*+':+-).#%/&%,-25+1;1-+-817./15>-03=87G=><02,5B</)6H2=AH6;G>5AA7><8Z.4E46)JE	


###$& !&*(+)()!#(#(+(4.0.,$*7.-.(.1380*01""6&&2990-=46'A4?5,9>36:MC13-0;.78;40-D3C9;381E;C7>?	




 &""$,(&$#("/+*!*&/$&7/",1'"2E*3$)*,2+/-1) %-3:0)><27-14C6"/0620:'4.2C20,F.0+9C5'11









	  !,$%/ ##"(!# '()(')0$/**#3.*"/6.".8156#20.'5:&2,0*1&03+841:62;<.3=.506>?4H;:6B?*AB56*:?




"  (+$#0# %'" *"!'&+'4,../.',,9+(.'.7732?B84,8-0;<=42+8:1F:><4@89;*6JAE*?J>@>E@8NBOICJ<BKBA4<A





#%&# #'( !""!4+$'"!*$#0%+0)3-)2665.-233=F6&(2/,.68.2.+@;8:4:6@;<C1/1:88G<;2CC47JN?)4?22*D




! '$""",")%$#&,(#(1&%0!&#2-.++.0142:%/,*)+-06-3<$8838<6.3;>/<4A0;>76::=2&9I3+<9		


!"!'""&"!##"&&!'.6*&18#1%'0*%%%.,%./84:?04+:87&2313,V7*85804@5>'L*AE2;9<59KG70)/=9:2B?I7B

	

# #!,&!!&+#,+())"+".'("*5$+,*"48+'A'+0;3@-9-/,G1A@87=-8.6&;D3+=86/46;9EG57D@2>A761<C,FEF

	 # #'&'$  " ."$ !!*' &('$%0*&/-%$,3+#3.)0996J61&44-0582*3H111>:6):8:8@A356A7GBAJ9=D+6::959A	

!
, "##"!)( (%% $+##(".'#*#"(1'3*%709)<&$/4',:0>,5/362<+01/8(03B-:4=:5E+9824)3 3269C



	

 $( %#!!' # ($)-(%&'11($1(063/,/8>=.310H=(3=124D6:7@675A1*>494&6702*;.8@C-9H782AK*7:A






#!&" &.& %$%&*1$, %!(/#*2*"*45)2+7=94))4##748<6GJJ65A.,0;6@,AA57I=29PPN:NI;GPK=/>@

	
	


 "  $# '&#$+(&&/$.!%, 79&*5)43D9<9-0.,@60*02:;AG+8-7'(355CD.2?<7:;B>AEGC6;7:2,H8
		






'" 
!  &"""&(()#",!"%)-/)01%$16/-#!2#,:&%-<+5*</6*3$7')=709+4.86.5;;1A22/$1;(2<5					


 !&% "!!"#/$,&*$ (((! ,/+#/0-"+7+368/3:@3&F;38;:7)?109591<.620E>40A;771D9EGE:-7@	








# !&!)+!%"$$&!/+5&#/='$4;+%,(51?9C:;*046)5,6@8::A977=;/>D,,@.>?D995KCM7IM-9=9

	


	#("")#($1)''&4*+!,"1(-'/7+3335D-/477150%+../+;,)778<3E<:9960/8F3;2>75G<,(=(	




&" %"') &$ #%)#!%()%,2)',.+"11/)5(!+5)*2/1+.:48.;?7=2817B"6230A0113.8+&2'	
	



(!! "#'!"" -""'-$'-$!%+$+0#*279)),,+':/-88A28-4:+17#97/%4C8:>-D-@6?/<807?;H52:8


	






 !,!&#%"('& #$'%"$."!-$0268&.+=</7:./2.58;:;:+8=CG>;/86F,5<74>@F8>@?;@85/488	




	

&' &"%,.&#%0%(&(-(-6%6 />'-0>8+)4)'13/'7:&-61.1!2),(-(84=5;<870:G8;4L+:<7

	
	


""%( .  % 0.-#$)-14,('") ,'!(4.*<"38'/+)+8'-#,+;8>42>G8;9>14)<D'05


					
		

 $%#&'"((& ##+#))''-&()$$(*/+'))  -6.85;/<28+58,/'>868,45--!;J5+<8+E@+3;@70;		





 (
 ("!#"(#(3 %*&,&)+)$$!").*)41586:859=+:F?99=38A69<=6;4?07<@85,7'5;2>K>KD<.9<

	





!&!$ '%-&$!#% &!07))1(0(/8:,)31'34*2M291<353.>0+=728:=2,774;@G@2J@




		


	
('&,! ,&&*(!'(!-).&+"#+.0,31,&/-.&::,27/,14()*825@>%#5<>57<2.<;

	
	
	

		   #&&$-$3!!!41 3&,/51/-+84>5.5.842.=8103:F;94A+2;+030040-83<8	







& ($$)-#$,-.&-(*'(, (1(3&0.+-/0<9,16456,5(8D:6;.=>7.4/,48<=/C2BA460A	
			



" #& !!  "& $!$#32.520(=)):B,23?E$6:-1593@-898+8758/54+;H,62:49A?


	





  !&$!&%"-$$!(2!.).+&@/-9#.*514-3.0-1(843515:8:-/)(,/=0-;)			
				


 !# "  $#&$&'"$2),"$'*!$#-'/-+0!'2867#,>F.-75*0/.5.5=*5>/<.D<#,:7&//$			


	





)"&''!(+%$%'%++'%&!-#2,#%@/$0+0/?4>5'95-(:4-3:849;:>4HE(7702+,-		

	



"*&*"%&())(), !&#'22&6(.26'4&,;>+>)./8(88G947/,79(3A587;=03-<
				
	

	

	
	
! 
"! !$ ! $#!',)0$,, A2 %$-"*&,(3,39  2//. )5&+)00>.7<;0,&)%,
	
	
		



! $!(&*!".$!*'.)(1"--.2$& 11&6;5347(%*02::%/-,/@)'37*11627>

	

	


	
	

 %1!',!'#')"#"%.)0-*.041)(2*/4:1=57.13298=,6&7?;9=1(++0%.26


	



		
		  &$"")! %$(!""* *-%%0-!+(.-$,612%.22-,07./3,',0F.;'5%!'$23<5




	
	
	


,#.! &$% /./,$+##9(-&.&,6+*!39(+=3+0>3%*%72'6/"--+$30=

	

		













#"%#( .&(&!.-"0($&'%/9#)/9@26+%3#3/-AC-4994/<>#&.--&60

	
		


!


"!'$%+*"! (#)3%(($')#,"+#-*%118?9=0.57)<'#?;,'1:#;=6-CC<5+3

	
	
			
	






" !"$-!0($-$2++'&)"!("'(!'-)-30#,&1/(4&01.4(A'*46*#%C'0(<,%'0/



		


	


   &&#!! &*&!-&#'+.$'/)$.).+-0.0-3%#-$&"( (+1"($-&*.3%-26		
							
	





#!""%#$ (!#-)- )-*&(((0"/0/8.-?,*+,5+)%*0)0(*)>23*-5A27,		

	




	

&#%*'&!,"!*)'/'$'*<>'3+4*.*244>024+//3=8-48709A$'?3(/:	
		

	


	


	

"" "$#/%%!' 1 ' ..%!,2512&)'*+9'')339%B4*21,709$87+005(		
		






"$"( #)&"!!-%#*,%1.-%'/1))+,4A)-261*(/.",+)-/"$*)				
		
	



	#/!$**", (#+#-/)+),/('&'*/0$7//)2153/8-:22#4.0&,$		
	

		







"&#* -##%)%$%'!1/'207(+0.+8-6/%*9$(96)*,0/*//&26@
	
	



	


	

#! !!"' !$   '$''-*/$& .$0.'>=-+;==&80-"*(72&+/+.'	

	



	





	


$ ! )#''0$8!&-1(%13($$'421.(/$!# &-)"05:74)

	
	


	

	
		
$!   *!)5(%"#( 3#"#&!-0%/&-, !*-%*7:25(+-?D				



	



'#!(' (("%"&,""'! -.#//)/3$$),,923$//5'+,%2;5
		
		

	
	





	
	
!" &,!"&($#"$%""-#%#&5*#($%&;)!,/-.4*454-.07%'5.		


	
		


		
			


$$*#!# *# "'')-&-!$%3!+/*0$,$/!"% #.*

			



	



	






 && ($!%&  ( $(&&,*''"),$)/.((+(1*'0-							
	
	





	

 ,"%+ +%&'( (.-#!..$%(,"&2(,+&&B$3(*4*8+13).	
		
				

	
	
	


 $  #" $$""2*% %+%-+-/+1///6'#-).7&7!5

	

				
	
	


	



	



!"!#$"%&"!#&&$+ 4(&/'&'/'#*)#/')$

	


	



	
				





$ " %$#&'"!$",#1'.!+/.!#'%!0$-##		



	

	


	
$  !##/ $"1!)'," -&''%*$//'$-)+/&*
			
	



	

	





 "" "!('%&/&&$#!/*(&;%1)40',$*		






	
&& " 1%%#)#%"%+-&!&-&"',$				
	
		


		

"*!%&  (*$(,,&1$#'+&)")

							
			
			
		




(#+&$+ )"$''"2%"2)*('&#'+2(+22




	

		

		
!!%!"'#$##'%',*('&,"'(,)	

	
	

		


		
	


!# *!.!#! # &"!/(#,(% )#
				


					



		




 "! #3 (%0&#  4%%"	
	
		



			



	
	

 ()1 #!#% !*),)0%((+*	
		
		
	



	










#!& (($/&*,)'!()(
		



	



			





*#""() )		

	




	




		
&%"'!"2)! #"				


	

	






	%%&!  !$&%$$%'*
		

			

		





	




%$'!#&' $0-%				
	

			





		

	
	
!#"!3!#


		
		
	

		



	


	




  %!  !
					
	
					




	


!!'&" $ !									

	



"$#

			
	
	
				








% &"'	
					







	



 +"%!!
				



	


	

	
	








#%(%"
	

	
		






	



	






   ! "
	
		

			



	






!

	
	
		
		
	
	


	



!		
			
	

		
		














"!!

	
	

				

	

		

	


		


"
&'		
				
	


	


		


 

$
		
		


	

	
	


		

! &


	
		


	




				
	
		

	
! !$


	
		
		



	



	

	





	



		



	
		
				






	
	
	








	
	
	

	







	

		



		
			










			




	

	

		






		











	

	
	

	

		





	
	
		


	
		








			
	
	
	



	
	 









		
		
	
			

	






	


	
	

	
				












		



	
	

	

	


	





		
		
			



	




		


		



"	


					


		
	
	
	














								



	

		





	








	
		

	
	

	










	

	
	


	



		















	

			
	
			


	
		

		





	







		



		
	









	


	

			
		
	
	




	




	
	
	

	



		





	

	





	




	


		






							










		



						










	



	







				




				
	


	




	
		




	


						

	
	






	


		
	
					
	


			















		
	

	


		
	



	




	





	
	
	

		
	
	




	
	

	
		
	





			
	
	



	
	
				


	





		

	

	


	


	

	



	
		










	
			
	
	

	



		

	
	





	
	

	


	



	


	





	







		
	
	



	


	

	





	
	
	


	
	
	

	
			



		

	




		

	





	



	


		
	
	
	
	



	

			
	


			
	





			









	



		







			

	



		

	
	
				



	




	

			





		




	

		





	

					
			



	

	









	

	
		
	





	

	


	





					

		

	
	

			

	
	

			


	

	


		
		
							
	

			




			





		
					

		
	
		


	

	
		

	

	

		

		

		





			




				
		
		



		
	

	


	




	

	


	
		
			

		
		
				


			
			
		







	

		
	


	

		

				








	

	

			

				
						
	
	
	

				
	



	
	


						

		




	
		



	
		

		

		

	

	
	


	


	

	


	

		


	
	
		





		

	


		
	











		
	

					

	



	


		

	


			

		

	


	





			





	


	

	
	
		

	 
	
	



	
		



	
	

	


		

	
$"	





				
			
	




		
	

	

	
	
		




	




%

	

	


	




	

		
	
	,!					
		

	




		
		
	
	#

					
	
	



		
	


	
		

					
#