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_20190221134058-28_133.539+11.155_108x56	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134058-28&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134058-28&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134058-28&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134058-28&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53948	11.15485	40.0	58535.57013	108 56	219 114	0.4968 0.4963	20190221134058-28	short
SkyMapper_v_20190221134158-28_133.539+11.155_108x56	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134158-28&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134158-28&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134158-28&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134158-28&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53938	11.15491	20.0	58535.57083	108 56	219 114	0.4968 0.4962	20190221134158-28	short
SkyMapper_g_20190221134239-28_133.539+11.155_108x57	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134239-28&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134239-28&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134239-28&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134239-28&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53938	11.15483	5.0	58535.57131	108 57	219 115	0.4969 0.4964	20190221134239-28	short
SkyMapper_r_20190221134308-28_133.539+11.155_108x57	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134308-28&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134308-28&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134308-28&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134308-28&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53936	11.15482	5.0	58535.57163	108 57	219 115	0.4969 0.4964	20190221134308-28	short
SkyMapper_i_20190221134333-28_133.539+11.155_108x57	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134333-28&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134333-28&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134333-28&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134333-28&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53941	11.15482	10.0	58535.57193	108 57	219 115	0.4970 0.4964	20190221134333-28	short
SkyMapper_z_20190221134404-28_133.539+11.155_108x57	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134404-28&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134404-28&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134404-28&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190221134404-28&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53937	11.15477	20.0	58535.57229	108 57	219 115	0.4969 0.4963	20190221134404-28	short
SkyMapper_u_20190222131352-27_133.539+11.147_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222131352-27&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222131352-27&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222131352-27&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222131352-27&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53937	11.14747	40.0	58536.55133	108 108	219 219	0.4972 0.4974	20190222131352-27	short
SkyMapper_i_20190222143942-27_133.539+11.148_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222143942-27&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222143942-27&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222143942-27&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222143942-27&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53947	11.14751	100.0	58536.61093	108 108	219 219	0.4974 0.4976	20190222143942-27	main
SkyMapper_i_20190222144142-24_133.539+11.147_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222144142-24&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222144142-24&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222144142-24&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190222144142-24&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53941	11.14746	100.0	58536.61233	108 108	219 219	0.4964 0.4962	20190222144142-24	main
SkyMapper_v_20210411100317-14_133.539+11.147_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100317-14&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100317-14&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100317-14&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100317-14&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53950	11.14745	20.0	59315.41898	108 108	219 219	0.4970 0.4963	20210411100317-14	short
SkyMapper_g_20210411100359-14_133.539+11.148_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100359-14&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100359-14&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100359-14&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100359-14&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53947	11.14751	5.0	59315.41947	108 108	219 219	0.4971 0.4963	20210411100359-14	short
SkyMapper_r_20210411100426-14_133.539+11.148_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100426-14&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100426-14&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100426-14&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100426-14&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53938	11.14754	5.0	59315.41977	108 108	219 219	0.4971 0.4963	20210411100426-14	short
SkyMapper_i_20210411100452-14_133.539+11.148_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100452-14&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100452-14&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100452-14&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100452-14&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53937	11.14752	10.0	59315.42008	108 108	219 219	0.4972 0.4964	20210411100452-14	short
SkyMapper_z_20210411100523-14_133.539+11.148_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100523-14&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100523-14&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100523-14&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210411100523-14&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53947	11.14750	20.0	59315.42044	108 108	219 219	0.4971 0.4963	20210411100523-14	short
SkyMapper_u_20210412095800-09_133.539+11.148_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412095800-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412095800-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412095800-09&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412095800-09&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53949	11.14752	40.0	59316.41512	108 108	219 219	0.4971 0.4973	20210412095800-09	short
SkyMapper_v_20210412095902-09_133.539+11.148_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412095902-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412095902-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412095902-09&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412095902-09&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53936	11.14757	20.0	59316.41583	108 108	219 219	0.4971 0.4973	20210412095902-09	short
SkyMapper_g_20210412095943-09_133.539+11.147_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412095943-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412095943-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412095943-09&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412095943-09&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53943	11.14750	5.0	59316.41632	108 108	219 219	0.4972 0.4975	20210412095943-09	short
SkyMapper_i_20210412100043-09_133.539+11.148_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100043-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100043-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100043-09&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100043-09&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53947	11.14760	10.0	59316.41700	108 108	219 219	0.4973 0.4975	20210412100043-09	short
SkyMapper_u_20210412100515-09_133.539+11.148_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100515-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100515-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100515-09&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100515-09&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53948	11.14756	40.0	59316.42015	108 108	219 219	0.4971 0.4973	20210412100515-09	short
SkyMapper_v_20210412100619-09_133.539+11.148_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100619-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100619-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100619-09&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100619-09&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53943	11.14759	20.0	59316.42089	108 108	219 219	0.4971 0.4974	20210412100619-09	short
SkyMapper_g_20210412100700-09_133.539+11.148_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100700-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100700-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100700-09&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100700-09&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53942	11.14760	5.0	59316.42136	108 108	219 219	0.4972 0.4975	20210412100700-09	short
SkyMapper_r_20210412100726-09_133.539+11.148_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100726-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100726-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100726-09&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100726-09&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53943	11.14760	5.0	59316.42167	108 108	219 219	0.4972 0.4975	20210412100726-09	short
SkyMapper_i_20210412100752-09_133.539+11.148_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100752-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100752-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100752-09&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100752-09&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53938	11.14759	10.0	59316.42198	108 108	219 219	0.4973 0.4975	20210412100752-09	short
SkyMapper_z_20210412100824-09_133.539+11.148_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100824-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100824-09&format=png&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100824-09&format=fits&pos=133.539408625,11.1475454384&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210412100824-09&format=mask&pos=133.539408625,11.1475454384&size=0.03,0.03	133.53939	11.14757	20.0	59316.42234	108 108	219 219	0.4973 0.4975	20210412100824-09	short