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_i_20190213150704-28_152.508+11.608_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190213150704-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190213150704-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190213150704-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190213150704-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50794	11.60811	10.0	58527.62993	108 108	219 219	0.4970 0.4963	20190213150704-28	short
SkyMapper_u_20190214150148-28_152.508+11.608_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150148-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150148-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150148-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150148-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50789	11.60809	40.0	58528.62627	108 108	219 219	0.4968 0.4963	20190214150148-28	short
SkyMapper_v_20190214150249-28_152.508+11.608_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150249-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150249-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150249-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150249-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50793	11.60806	20.0	58528.62697	108 108	219 219	0.4969 0.4963	20190214150249-28	short
SkyMapper_g_20190214150328-28_152.508+11.608_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150328-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150328-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150328-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150328-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50793	11.60813	5.0	58528.62743	108 108	219 219	0.4969 0.4964	20190214150328-28	short
SkyMapper_r_20190214150354-28_152.508+11.608_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150354-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150354-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150354-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150354-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50790	11.60811	5.0	58528.62773	108 108	219 219	0.4969 0.4963	20190214150354-28	short
SkyMapper_i_20190214150420-28_152.508+11.608_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150420-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150420-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150420-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150420-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50792	11.60810	10.0	58528.62802	108 108	219 219	0.4970 0.4965	20190214150420-28	short
SkyMapper_z_20190214150450-28_152.508+11.608_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150450-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150450-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150450-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190214150450-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50789	11.60802	20.0	58528.62838	108 108	219 219	0.4969 0.4963	20190214150450-28	short
SkyMapper_v_20190215151834-28_152.508+11.608_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215151834-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215151834-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215151834-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215151834-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50786	11.60811	20.0	58529.63792	108 108	219 219	0.4969 0.4962	20190215151834-28	short
SkyMapper_g_20190215151915-28_152.508+11.608_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215151915-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215151915-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215151915-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215151915-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50794	11.60813	5.0	58529.63839	108 108	219 219	0.4969 0.4964	20190215151915-28	short
SkyMapper_r_20190215151946-28_152.508+11.608_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215151946-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215151946-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215151946-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215151946-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50790	11.60803	5.0	58529.63874	108 108	219 219	0.4969 0.4963	20190215151946-28	short
SkyMapper_i_20190215152012-28_152.508+11.608_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215152012-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215152012-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215152012-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215152012-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50794	11.60806	10.0	58529.63905	108 108	219 219	0.4970 0.4963	20190215152012-28	short
SkyMapper_z_20190215152042-28_152.508+11.608_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215152042-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215152042-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215152042-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190215152042-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50796	11.60810	20.0	58529.63939	108 108	219 219	0.4969 0.4963	20190215152042-28	short
SkyMapper_i_20190331131758-28_152.508+11.608_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190331131758-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190331131758-28&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190331131758-28&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190331131758-28&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50799	11.60812	100.0	58573.55416	108 108	219 219	0.4970 0.4963	20190331131758-28	main
SkyMapper_u_20210331120441-09_152.508+11.608_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120441-09&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120441-09&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120441-09&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120441-09&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50790	11.60817	40.0	59304.50328	108 108	219 219	0.4971 0.4974	20210331120441-09	short
SkyMapper_v_20210331120542-09_152.508+11.608_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120542-09&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120542-09&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120542-09&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120542-09&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50798	11.60807	20.0	59304.50400	108 108	219 219	0.4972 0.4974	20210331120542-09	short
SkyMapper_g_20210331120625-09_152.508+11.608_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120625-09&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120625-09&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120625-09&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120625-09&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50787	11.60817	5.0	59304.50449	108 108	219 219	0.4973 0.4975	20210331120625-09	short
SkyMapper_r_20210331120651-09_152.508+11.608_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120651-09&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120651-09&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120651-09&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120651-09&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50785	11.60814	5.0	59304.50479	108 108	219 219	0.4973 0.4975	20210331120651-09	short
SkyMapper_i_20210331120718-09_152.508+11.608_108x109	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120718-09&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120718-09&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120718-09&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120718-09&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50788	11.60809	10.0	59304.50511	108 109	219 219	0.4973 0.4976	20210331120718-09	short
SkyMapper_z_20210331120749-09_152.508+11.608_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120749-09&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120749-09&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120749-09&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210331120749-09&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50792	11.60816	20.0	59304.50546	108 108	219 219	0.4973 0.4975	20210331120749-09	short
SkyMapper_u_20210410112140-13_152.508+11.608_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410112140-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410112140-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410112140-13&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210410112140-13&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50790	11.60815	40.0	59314.47341	108 108	219 219	0.4974 0.4975	20210410112140-13	short
SkyMapper_u_20210411112054-13_152.510+11.608_94x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112054-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112054-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112054-13&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112054-13&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50990	11.60805	40.0	59315.47288	94 108	191 219	0.4974 0.4975	20210411112054-13	short
SkyMapper_v_20210411112156-13_152.510+11.608_95x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112156-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112156-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112156-13&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112156-13&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50987	11.60806	20.0	59315.47359	95 108	191 219	0.4974 0.4975	20210411112156-13	short
SkyMapper_g_20210411112239-13_152.510+11.608_95x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112239-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112239-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112239-13&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112239-13&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50995	11.60816	5.0	59315.47409	95 108	191 219	0.4975 0.4976	20210411112239-13	short
SkyMapper_r_20210411112307-13_152.510+11.608_95x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112307-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112307-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112307-13&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112307-13&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50988	11.60817	5.0	59315.47442	95 108	191 219	0.4975 0.4976	20210411112307-13	short
SkyMapper_i_20210411112334-13_152.510+11.608_94x109	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112334-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112334-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112334-13&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112334-13&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50989	11.60817	10.0	59315.47473	94 109	190 219	0.4976 0.4977	20210411112334-13	short
SkyMapper_z_20210411112405-13_152.510+11.608_95x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112405-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112405-13&format=png&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112405-13&format=fits&pos=152.5079047,11.608116075&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411112405-13&format=mask&pos=152.5079047,11.608116075&size=0.03,0.03	152.50994	11.60808	20.0	59315.47509	95 108	191 219	0.4975 0.4976	20210411112405-13	short