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_20150129111758-04_87.991+18.116_108x95	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129111758-04&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129111758-04&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129111758-04&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129111758-04&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99083	18.11613	30.0	57051.47083	108 95	219 192	0.4970 0.4964	20150129111758-04	nonsurvey
SkyMapper_u_20150129112029-08_87.991+18.116_108x93	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112029-08&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112029-08&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112029-08&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112029-08&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99081	18.11591	30.0	57051.47257	108 93	219 188	0.4968 0.4963	20150129112029-08	nonsurvey
SkyMapper_u_20150129112259-08_87.991+18.115_108x89	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112259-08&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112259-08&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112259-08&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112259-08&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99088	18.11537	30.0	57051.47432	108 89	219 180	0.4968 0.4963	20150129112259-08	nonsurvey
SkyMapper_u_20150129112530-12_87.991+18.115_108x86	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112530-12&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112530-12&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112530-12&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112530-12&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99087	18.11504	30.0	57051.47606	108 86	219 175	0.4962 0.4962	20150129112530-12	nonsurvey
SkyMapper_u_20150129112801-12_87.991+18.114_108x82	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112801-12&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112801-12&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112801-12&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129112801-12&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99086	18.11444	30.0	57051.47780	108 82	219 167	0.4963 0.4962	20150129112801-12	nonsurvey
SkyMapper_u_20150129113033-16_87.991+18.114_108x78	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129113033-16&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129113033-16&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129113033-16&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129113033-16&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99081	18.11393	30.0	57051.47956	108 78	219 159	0.4954 0.4959	20150129113033-16	nonsurvey
SkyMapper_u_20150129115847-32_87.991+18.113_108x70	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129115847-32&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129115847-32&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129115847-32&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129115847-32&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99090	18.11272	30.0	57051.49918	108 70	219 142	0.4971 0.4964	20150129115847-32	nonsurvey
SkyMapper_u_20150129120119-18_87.991+18.113_108x69	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120119-18&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120119-18&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120119-18&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120119-18&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99093	18.11278	30.0	57051.50094	108 69	219 141	0.4971 0.4964	20150129120119-18	nonsurvey
SkyMapper_u_20150129120351-18_87.991+18.113_108x70	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120351-18&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120351-18&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120351-18&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120351-18&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99085	18.11277	30.0	57051.50270	108 70	219 142	0.4971 0.4964	20150129120351-18	nonsurvey
SkyMapper_u_20150129120622-22_87.991+18.113_108x69	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120622-22&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120622-22&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120622-22&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120622-22&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99086	18.11269	30.0	57051.50444	108 69	219 141	0.4968 0.4963	20150129120622-22	nonsurvey
SkyMapper_u_20150129120854-22_87.991+18.113_108x68	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120854-22&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120854-22&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120854-22&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129120854-22&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99086	18.11253	30.0	57051.50619	108 68	219 138	0.4968 0.4964	20150129120854-22	nonsurvey
SkyMapper_u_20150129121125-26_87.991+18.112_108x65	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129121125-26&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129121125-26&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129121125-26&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129121125-26&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99096	18.11215	30.0	57051.50795	108 65	219 133	0.4962 0.4962	20150129121125-26	nonsurvey
SkyMapper_u_20150129121357-26_87.991+18.112_108x63	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129121357-26&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129121357-26&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129121357-26&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129121357-26&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99085	18.11186	30.0	57051.50971	108 63	219 128	0.4962 0.4962	20150129121357-26	nonsurvey
SkyMapper_u_20150129121628-30_87.991+18.111_108x61	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129121628-30&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129121628-30&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129121628-30&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129121628-30&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99093	18.11147	30.0	57051.51145	108 61	219 124	0.4954 0.4959	20150129121628-30	nonsurvey
SkyMapper_v_20150130111938-04_87.991+18.116_108x91	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130111938-04&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130111938-04&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130111938-04&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130111938-04&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99079	18.11567	30.0	57052.47198	108 91	219 185	0.4971 0.4964	20150130111938-04	nonsurvey
SkyMapper_v_20150130112208-08_87.991+18.115_108x90	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130112208-08&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130112208-08&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130112208-08&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130112208-08&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99082	18.11543	30.0	57052.47373	108 90	219 182	0.4968 0.4963	20150130112208-08	nonsurvey
SkyMapper_v_20150130112440-08_87.991+18.115_108x86	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130112440-08&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130112440-08&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130112440-08&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130112440-08&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99087	18.11497	30.0	57052.47549	108 86	219 174	0.4968 0.4963	20150130112440-08	nonsurvey
SkyMapper_v_20150130112740-24_87.991+18.111_108x60	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130112740-24&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130112740-24&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130112740-24&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130112740-24&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99095	18.11140	30.0	57052.47757	108 60	219 122	0.4963 0.4960	20150130112740-24	nonsurvey
SkyMapper_v_20150130113011-24_87.991+18.111_108x56	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130113011-24&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130113011-24&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130113011-24&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130113011-24&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99089	18.11090	30.0	57052.47932	108 56	219 114	0.4963 0.4961	20150130113011-24	nonsurvey
SkyMapper_v_20150130120024-32_87.991+18.113_108x68	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120024-32&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120024-32&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120024-32&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120024-32&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99088	18.11258	30.0	57052.50029	108 68	219 139	0.4971 0.4964	20150130120024-32	nonsurvey
SkyMapper_v_20150130120255-18_87.991+18.113_108x69	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120255-18&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120255-18&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120255-18&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120255-18&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99091	18.11266	30.0	57052.50204	108 69	219 140	0.4971 0.4964	20150130120255-18	nonsurvey
SkyMapper_v_20150130120526-18_87.991+18.113_108x69	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120526-18&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120526-18&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120526-18&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120526-18&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99094	18.11269	30.0	57052.50380	108 69	219 140	0.4971 0.4964	20150130120526-18	nonsurvey
SkyMapper_v_20150130120757-22_87.991+18.113_108x68	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120757-22&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120757-22&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120757-22&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130120757-22&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99087	18.11256	30.0	57052.50554	108 68	219 138	0.4968 0.4963	20150130120757-22	nonsurvey
SkyMapper_v_20150130121028-22_87.991+18.112_108x67	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121028-22&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121028-22&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121028-22&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121028-22&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99097	18.11238	30.0	57052.50729	108 67	219 136	0.4968 0.4963	20150130121028-22	nonsurvey
SkyMapper_v_20150130121259-26_87.991+18.112_108x64	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121259-26&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121259-26&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121259-26&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121259-26&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99091	18.11200	30.0	57052.50904	108 64	219 130	0.4962 0.4961	20150130121259-26	nonsurvey
SkyMapper_v_20150130121530-26_87.991+18.112_108x62	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121530-26&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121530-26&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121530-26&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121530-26&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99094	18.11180	30.0	57052.51079	108 62	219 127	0.4962 0.4961	20150130121530-26	nonsurvey
SkyMapper_v_20150130121801-30_87.991+18.111_108x60	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121801-30&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121801-30&format=png&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121801-30&format=fits&pos=87.9908719,18.1181233&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130121801-30&format=mask&pos=87.9908719,18.1181233&size=0.03,0.03	87.99084	18.11150	30.0	57052.51253	108 60	220 123	0.4953 0.4958	20150130121801-30	nonsurvey