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_z_20200712160739-18_315.057+13.629_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712160739-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712160739-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712160739-18&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200712160739-18&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05730	13.62932	20.0	59042.67200	108 108	219 219	0.4972 0.4964	20200712160739-18	short
SkyMapper_u_20200717160007-18_315.057+13.629_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160007-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160007-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160007-18&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160007-18&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05738	13.62935	40.0	59047.66677	108 108	219 219	0.4971 0.4964	20200717160007-18	short
SkyMapper_v_20200717160108-18_315.057+13.629_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160108-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160108-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160108-18&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160108-18&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05741	13.62928	20.0	59047.66748	108 108	219 219	0.4971 0.4963	20200717160108-18	short
SkyMapper_g_20200717160149-18_315.057+13.629_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160149-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160149-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160149-18&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160149-18&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05734	13.62926	5.0	59047.66795	108 108	219 219	0.4972 0.4965	20200717160149-18	short
SkyMapper_r_20200717160214-18_315.057+13.629_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160214-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160214-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160214-18&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160214-18&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05738	13.62933	5.0	59047.66824	108 108	219 219	0.4972 0.4965	20200717160214-18	short
SkyMapper_i_20200717160239-18_315.057+13.629_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160239-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160239-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160239-18&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160239-18&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05741	13.62938	10.0	59047.66853	108 108	219 219	0.4973 0.4965	20200717160239-18	short
SkyMapper_z_20200717160311-18_315.057+13.629_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160311-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160311-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160311-18&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200717160311-18&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05729	13.62931	20.0	59047.66890	108 108	219 219	0.4972 0.4964	20200717160311-18	short
SkyMapper_r_20200810141732-05_315.057+13.629_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200810141732-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200810141732-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200810141732-05&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200810141732-05&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05732	13.62939	5.0	59071.59553	108 108	219 219	0.4967 0.4973	20200810141732-05	short
SkyMapper_i_20200810141758-05_315.057+13.629_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200810141758-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200810141758-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200810141758-05&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200810141758-05&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05733	13.62939	10.0	59071.59583	108 108	219 219	0.4967 0.4974	20200810141758-05	short
SkyMapper_z_20200810141829-05_315.057+13.629_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200810141829-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200810141829-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200810141829-05&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200810141829-05&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05733	13.62935	20.0	59071.59618	108 108	219 219	0.4967 0.4973	20200810141829-05	short
SkyMapper_i_20200813135800-18_315.057+13.629_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200813135800-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200813135800-18&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200813135800-18&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200813135800-18&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05734	13.62937	100.0	59074.58197	108 108	219 219	0.4972 0.4965	20200813135800-18	main
SkyMapper_i_20200813140000-32_315.057+13.629_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200813140000-32&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200813140000-32&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200813140000-32&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200813140000-32&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05736	13.62931	100.0	59074.58334	108 108	219 219	0.4972 0.4965	20200813140000-32	main
SkyMapper_u_20200910121343-05_315.057+13.629_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121343-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121343-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121343-05&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121343-05&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05743	13.62932	40.0	59102.50955	108 108	219 219	0.4966 0.4972	20200910121343-05	short
SkyMapper_v_20200910121444-05_315.057+13.629_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121444-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121444-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121444-05&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121444-05&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05735	13.62941	20.0	59102.51025	108 108	219 219	0.4966 0.4972	20200910121444-05	short
SkyMapper_g_20200910121525-05_315.057+13.629_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121525-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121525-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121525-05&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121525-05&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05743	13.62932	5.0	59102.51073	108 108	219 219	0.4967 0.4973	20200910121525-05	short
SkyMapper_r_20200910121550-05_315.057+13.629_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121550-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121550-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121550-05&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121550-05&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05739	13.62932	5.0	59102.51103	108 108	219 219	0.4967 0.4973	20200910121550-05	short
SkyMapper_i_20200910121616-05_315.057+13.629_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121616-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121616-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121616-05&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121616-05&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05743	13.62929	10.0	59102.51131	108 108	219 219	0.4967 0.4974	20200910121616-05	short
SkyMapper_z_20200910121648-05_315.057+13.629_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121648-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121648-05&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121648-05&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200910121648-05&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05739	13.62929	20.0	59102.51168	108 108	219 219	0.4967 0.4973	20200910121648-05	short
SkyMapper_u_20210819133701-32_315.057+13.629_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133701-32&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133701-32&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133701-32&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133701-32&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05734	13.62932	40.0	59445.56741	108 108	219 219	0.4971 0.4964	20210819133701-32	short
SkyMapper_v_20210819133803-32_315.057+13.629_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133803-32&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133803-32&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133803-32&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133803-32&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05730	13.62933	20.0	59445.56812	108 108	219 219	0.4971 0.4964	20210819133803-32	short
SkyMapper_g_20210819133845-32_315.057+13.629_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133845-32&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133845-32&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133845-32&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133845-32&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05737	13.62928	5.0	59445.56860	108 108	219 219	0.4972 0.4964	20210819133845-32	short
SkyMapper_r_20210819133912-32_315.057+13.629_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133912-32&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133912-32&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133912-32&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133912-32&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05736	13.62930	5.0	59445.56892	108 108	219 219	0.4972 0.4964	20210819133912-32	short
SkyMapper_i_20210819133939-32_315.057+13.629_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133939-32&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133939-32&format=png&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133939-32&format=fits&pos=315.057336,13.629361&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210819133939-32&format=mask&pos=315.057336,13.629361&size=0.03,0.03	315.05738	13.62930	10.0	59445.56924	108 108	219 219	0.4972 0.4965	20210819133939-32	short
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