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_20181228172248-22_119.705+9.043_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181228172248-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181228172248-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181228172248-22&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181228172248-22&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70475	9.04340	100.0	58480.72419	108 108	219 219	0.4970 0.4964	20181228172248-22	main
SkyMapper_i_20181228172449-18_119.705+9.043_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181228172449-18&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181228172449-18&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181228172449-18&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181228172449-18&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70477	9.04341	100.0	58480.72559	108 108	219 219	0.4973 0.4965	20181228172449-18	main
SkyMapper_u_20190220122238-22_119.705+9.043_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122238-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122238-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122238-22&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122238-22&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70481	9.04344	40.0	58534.51574	108 108	219 219	0.4968 0.4963	20190220122238-22	short
SkyMapper_v_20190220122339-22_119.705+9.043_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122339-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122339-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122339-22&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122339-22&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70484	9.04342	20.0	58534.51645	108 108	219 219	0.4968 0.4962	20190220122339-22	short
SkyMapper_g_20190220122419-22_119.705+9.043_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122419-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122419-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122419-22&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122419-22&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70476	9.04333	5.0	58534.51692	108 108	219 219	0.4969 0.4963	20190220122419-22	short
SkyMapper_r_20190220122445-22_119.705+9.043_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122445-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122445-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122445-22&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122445-22&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70486	9.04339	5.0	58534.51721	108 108	219 219	0.4969 0.4963	20190220122445-22	short
SkyMapper_i_20190220122512-22_119.705+9.043_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122512-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122512-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122512-22&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122512-22&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70474	9.04338	10.0	58534.51752	108 108	219 219	0.4970 0.4963	20190220122512-22	short
SkyMapper_z_20190220122543-22_119.705+9.043_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122543-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122543-22&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122543-22&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190220122543-22&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70483	9.04333	20.0	58534.51788	108 108	219 219	0.4969 0.4963	20190220122543-22	short
SkyMapper_u_20190418095526-15_119.705+9.043_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095526-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095526-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095526-15&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095526-15&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70482	9.04338	40.0	58591.41352	108 108	219 219	0.4958 0.4969	20190418095526-15	short
SkyMapper_v_20190418095626-15_119.705+9.043_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095626-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095626-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095626-15&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095626-15&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70482	9.04338	20.0	58591.41421	108 108	219 219	0.4957 0.4969	20190418095626-15	short
SkyMapper_g_20190418095707-15_119.705+9.043_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095707-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095707-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095707-15&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095707-15&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70481	9.04345	5.0	58591.41470	108 108	219 219	0.4958 0.4970	20190418095707-15	short
SkyMapper_r_20190418095733-15_119.705+9.043_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095733-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095733-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095733-15&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095733-15&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70490	9.04343	5.0	58591.41498	108 108	219 219	0.4958 0.4970	20190418095733-15	short
SkyMapper_i_20190418095758-15_119.705+9.043_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095758-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095758-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095758-15&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095758-15&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70480	9.04339	10.0	58591.41528	108 108	219 219	0.4959 0.4970	20190418095758-15	short
SkyMapper_z_20190418095829-15_119.705+9.043_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095829-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095829-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095829-15&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190418095829-15&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70484	9.04345	20.0	58591.41564	108 108	219 219	0.4958 0.4970	20190418095829-15	short
SkyMapper_u_20210425092121-15_119.707+9.043_94x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092121-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092121-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092121-15&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092121-15&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70689	9.04342	40.0	59329.38985	94 108	190 219	0.4957 0.4969	20210425092121-15	short
SkyMapper_v_20210425092223-15_119.707+9.043_94x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092223-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092223-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092223-15&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092223-15&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70680	9.04336	20.0	59329.39057	94 108	191 219	0.4957 0.4969	20210425092223-15	short
SkyMapper_g_20210425092304-15_119.707+9.043_93x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092304-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092304-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092304-15&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092304-15&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70703	9.04342	5.0	59329.39105	93 108	188 219	0.4958 0.4970	20210425092304-15	short
SkyMapper_r_20210425092331-15_119.707+9.043_93x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092331-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092331-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092331-15&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092331-15&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70706	9.04347	5.0	59329.39137	93 108	188 219	0.4960 0.4969	20210425092331-15	short
SkyMapper_i_20210425092357-15_119.707+9.043_92x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092357-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092357-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092357-15&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092357-15&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70721	9.04347	10.0	59329.39167	92 108	186 219	0.4958 0.4970	20210425092357-15	short
SkyMapper_z_20210425092429-15_119.707+9.043_92x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092429-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092429-15&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092429-15&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210425092429-15&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70703	9.04336	20.0	59329.39203	92 108	187 219	0.4958 0.4969	20210425092429-15	short
SkyMapper_u_20210426092817-11_119.705+9.043_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426092817-11&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426092817-11&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426092817-11&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426092817-11&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70479	9.04344	40.0	59330.39467	108 108	219 219	0.4966 0.4972	20210426092817-11	short
SkyMapper_v_20210426092919-11_119.705+9.043_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426092919-11&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426092919-11&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426092919-11&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426092919-11&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70479	9.04346	20.0	59330.39539	108 108	219 219	0.4966 0.4972	20210426092919-11	short
SkyMapper_g_20210426093001-11_119.705+9.043_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093001-11&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093001-11&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093001-11&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093001-11&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70477	9.04336	5.0	59330.39587	108 108	219 219	0.4967 0.4973	20210426093001-11	short
SkyMapper_r_20210426093028-11_119.705+9.043_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093028-11&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093028-11&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093028-11&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093028-11&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70474	9.04337	5.0	59330.39618	108 108	219 219	0.4967 0.4973	20210426093028-11	short
SkyMapper_i_20210426093054-11_119.705+9.043_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093054-11&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093054-11&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093054-11&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093054-11&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70483	9.04338	10.0	59330.39649	108 108	219 219	0.4968 0.4973	20210426093054-11	short
SkyMapper_z_20210426093126-11_119.705+9.043_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093126-11&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093126-11&format=png&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093126-11&format=fits&pos=119.704779,9.0434399&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210426093126-11&format=mask&pos=119.704779,9.0434399&size=0.03,0.03	119.70487	9.04343	20.0	59330.39686	108 108	219 219	0.4967 0.4973	20210426093126-11	short