SkyMapper DR4 Image Access By downloading SkyMapper data you agree to observe the policies published at http://skymapper.anu.edu.au/policies/ Image name MIME-type of the requested image SkyMapper filter (u,v,g,r,i,z) Image download URL Download PNG preview Download FITS Download FITS bitmask ICRS Right Ascension of the image centre ICRS Declination of the image centre On-sky exposure time Modified Julian Date of exposure start Angular size of image Image size in pixels WCS pixel scale of each image axis Unique image identifier [image_id]-[ccd] Type of image Instrument name Number of image axes Coordinate system reference frame Tangent plane projection with a polynomial distortion function described by coefficients provided in a set of PVi_j keywords. The first image axis represents Right Ascension and the second represents Declination

SkyMapper_u_20180323134800-25_165.660+4.056_108x72	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323134800-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323134800-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323134800-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323134800-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66041	4.05642	40.0	58200.57501	108 72	219 146	0.4966 0.4972	20180323134800-25	short
SkyMapper_v_20180323134901-25_165.660+4.056_108x72	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323134901-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323134901-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323134901-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323134901-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66044	4.05647	20.0	58200.57572	108 72	219 146	0.4966 0.4972	20180323134901-25	short
SkyMapper_g_20180323134941-25_165.660+4.056_108x71	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323134941-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323134941-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323134941-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323134941-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66031	4.05625	5.0	58200.57619	108 71	219 143	0.4967 0.4973	20180323134941-25	short
SkyMapper_r_20180323135006-25_165.660+4.056_108x72	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323135006-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323135006-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323135006-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323135006-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66043	4.05639	5.0	58200.57648	108 72	219 145	0.4967 0.4973	20180323135006-25	short
SkyMapper_i_20180323135031-25_165.660+4.056_108x71	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323135031-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323135031-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323135031-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323135031-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66041	4.05615	10.0	58200.57678	108 71	219 143	0.4968 0.4973	20180323135031-25	short
SkyMapper_z_20180323135102-25_165.660+4.056_108x72	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323135102-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323135102-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323135102-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180323135102-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66034	4.05630	20.0	58200.57712	108 72	219 145	0.4967 0.4973	20180323135102-25	short
SkyMapper_u_20180403122726-25_165.660+4.061_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122726-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122726-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122726-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122726-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66036	4.06141	40.0	58211.51906	108 108	219 219	0.4966 0.4972	20180403122726-25	short
SkyMapper_v_20180403122827-25_165.660+4.061_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122827-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122827-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122827-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122827-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66034	4.06143	20.0	58211.51978	108 108	219 219	0.4966 0.4972	20180403122827-25	short
SkyMapper_g_20180403122908-25_165.660+4.061_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122908-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122908-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122908-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122908-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66034	4.06149	5.0	58211.52025	108 108	219 219	0.4968 0.4973	20180403122908-25	short
SkyMapper_r_20180403122932-25_165.660+4.061_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122932-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122932-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122932-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122932-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66040	4.06144	5.0	58211.52054	108 108	219 219	0.4967 0.4972	20180403122932-25	short
SkyMapper_i_20180403122958-25_165.660+4.062_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122958-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122958-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122958-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403122958-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66035	4.06151	10.0	58211.52082	108 108	219 219	0.4968 0.4974	20180403122958-25	short
SkyMapper_z_20180403123028-25_165.660+4.061_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403123028-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403123028-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403123028-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180403123028-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66032	4.06144	20.0	58211.52118	108 108	219 219	0.4967 0.4973	20180403123028-25	short
SkyMapper_u_20180430105425-10_165.660+4.056_108x69	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105425-10&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105425-10&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105425-10&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105425-10&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66048	4.05583	40.0	58238.45447	108 69	219 139	0.4967 0.4962	20180430105425-10	short
SkyMapper_v_20180430105526-10_165.660+4.056_108x70	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105526-10&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105526-10&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105526-10&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105526-10&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66045	4.05598	20.0	58238.45519	108 70	219 141	0.4967 0.4961	20180430105526-10	short
SkyMapper_g_20180430105606-10_165.661+4.056_108x69	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105606-10&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105606-10&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105606-10&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105606-10&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66057	4.05596	5.0	58238.45565	108 69	219 139	0.4968 0.4962	20180430105606-10	short
SkyMapper_r_20180430105631-10_165.661+4.056_108x70	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105631-10&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105631-10&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105631-10&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105631-10&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66056	4.05602	5.0	58238.45594	108 70	219 141	0.4968 0.4962	20180430105631-10	short
SkyMapper_i_20180430105656-10_165.661+4.056_108x70	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105656-10&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105656-10&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105656-10&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105656-10&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66050	4.05606	10.0	58238.45623	108 70	219 141	0.4968 0.4963	20180430105656-10	short
SkyMapper_z_20180430105726-10_165.660+4.056_108x70	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105726-10&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105726-10&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105726-10&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180430105726-10&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66046	4.05612	20.0	58238.45657	108 70	219 142	0.4968 0.4962	20180430105726-10	short
SkyMapper_i_20190117175617-25_165.660+4.061_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190117175617-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190117175617-25&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190117175617-25&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190117175617-25&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.66041	4.06142	100.0	58500.74744	108 108	219 219	0.4968 0.4974	20190117175617-25	main
SkyMapper_u_20210529085523-21_165.655+4.061_72x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085523-21&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085523-21&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085523-21&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085523-21&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.65511	4.06149	40.0	59363.37182	72 108	145 219	0.4971 0.4973	20210529085523-21	short
SkyMapper_v_20210529085625-21_165.655+4.061_72x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085625-21&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085625-21&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085625-21&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085625-21&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.65503	4.06143	20.0	59363.37254	72 108	145 219	0.4972 0.4973	20210529085625-21	short
SkyMapper_g_20210529085707-21_165.655+4.062_72x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085707-21&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085707-21&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085707-21&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085707-21&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.65514	4.06151	5.0	59363.37303	72 108	146 219	0.4972 0.4975	20210529085707-21	short
SkyMapper_r_20210529085734-21_165.655+4.061_72x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085734-21&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085734-21&format=png&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085734-21&format=fits&pos=165.660333,4.061453&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529085734-21&format=mask&pos=165.660333,4.061453&size=0.03,0.03	165.65514	4.06143	5.0	59363.37334	72 108	146 219	0.4972 0.4974	20210529085734-21	short
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