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_20180729085145-14_222.818+5.243_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180729085145-14&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180729085145-14&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180729085145-14&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180729085145-14&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81826	5.24302	100.0	58328.36929	108 108	219 219	0.4972 0.4964	20180729085145-14	main
SkyMapper_i_20180731101049-09_222.818+5.243_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180731101049-09&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180731101049-09&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180731101049-09&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180731101049-09&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81821	5.24303	100.0	58330.42419	108 108	219 219	0.4974 0.4975	20180731101049-09	main
SkyMapper_v_20190330164840-13_222.818+5.243_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330164840-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330164840-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330164840-13&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330164840-13&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81818	5.24302	20.0	58572.70049	108 108	219 219	0.4975 0.4975	20190330164840-13	short
SkyMapper_g_20190330164920-13_222.818+5.243_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330164920-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330164920-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330164920-13&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330164920-13&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81818	5.24303	5.0	58572.70095	108 108	219 219	0.4976 0.4976	20190330164920-13	short
SkyMapper_r_20190330164945-13_222.818+5.243_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330164945-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330164945-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330164945-13&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330164945-13&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81817	5.24300	5.0	58572.70125	108 108	219 219	0.4976 0.4976	20190330164945-13	short
SkyMapper_i_20190330165010-13_222.818+5.243_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330165010-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330165010-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330165010-13&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330165010-13&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81818	5.24299	10.0	58572.70154	108 108	219 218	0.4977 0.4977	20190330165010-13	short
SkyMapper_z_20190330165041-13_222.818+5.243_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330165041-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330165041-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330165041-13&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190330165041-13&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81821	5.24305	20.0	58572.70187	108 108	219 219	0.4976 0.4976	20190330165041-13	short
SkyMapper_u_20190409160033-29_222.818+5.243_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160033-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160033-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160033-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160033-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81822	5.24298	40.0	58582.66708	108 108	219 219	0.4959 0.4970	20190409160033-29	short
SkyMapper_v_20190409160133-29_222.818+5.243_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160133-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160133-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160133-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160133-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81823	5.24303	20.0	58582.66777	108 108	219 219	0.4958 0.4969	20190409160133-29	short
SkyMapper_g_20190409160213-29_222.818+5.243_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160213-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160213-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160213-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160213-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81822	5.24296	5.0	58582.66823	108 108	219 219	0.4958 0.4970	20190409160213-29	short
SkyMapper_r_20190409160239-29_222.818+5.243_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160239-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160239-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160239-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160239-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81831	5.24300	5.0	58582.66852	108 108	219 219	0.4959 0.4970	20190409160239-29	short
SkyMapper_i_20190409160304-29_222.818+5.243_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160304-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160304-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160304-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160304-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81825	5.24294	10.0	58582.66881	108 108	219 219	0.4959 0.4971	20190409160304-29	short
SkyMapper_z_20190409160334-29_222.818+5.243_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160334-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160334-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160334-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190409160334-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81822	5.24298	20.0	58582.66916	108 108	219 219	0.4959 0.4970	20190409160334-29	short
SkyMapper_v_20190410155429-29_222.818+5.243_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155429-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155429-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155429-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155429-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81827	5.24301	20.0	58583.66285	108 108	219 219	0.4958 0.4969	20190410155429-29	short
SkyMapper_g_20190410155509-29_222.818+5.243_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155509-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155509-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155509-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155509-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81826	5.24304	5.0	58583.66331	108 108	219 219	0.4959 0.4971	20190410155509-29	short
SkyMapper_r_20190410155534-29_222.818+5.243_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155534-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155534-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155534-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155534-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81826	5.24302	5.0	58583.66360	108 108	219 219	0.4959 0.4970	20190410155534-29	short
SkyMapper_i_20190410155559-29_222.818+5.243_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155559-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155559-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155559-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155559-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81830	5.24304	10.0	58583.66389	108 108	219 219	0.4959 0.4971	20190410155559-29	short
SkyMapper_z_20190410155628-29_222.818+5.243_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155628-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155628-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155628-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190410155628-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81822	5.24306	20.0	58583.66424	108 108	219 219	0.4958 0.4970	20190410155628-29	short
SkyMapper_i_20200322180516-13_222.818+5.245_108x96	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200322180516-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200322180516-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200322180516-13&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200322180516-13&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81827	5.24477	10.0	58930.75367	108 96	218 194	0.4977 0.4977	20200322180516-13	short
SkyMapper_z_20200322180548-13_222.818+5.245_108x96	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200322180548-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200322180548-13&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200322180548-13&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200322180548-13&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81815	5.24475	20.0	58930.75404	108 96	219 195	0.4976 0.4976	20200322180548-13	short
SkyMapper_u_20200518134510-29_222.818+5.243_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200518134510-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200518134510-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200518134510-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200518134510-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81832	5.24299	40.0	58987.57306	108 108	219 219	0.4958 0.4969	20200518134510-29	short
SkyMapper_i_20200518134747-29_222.818+5.243_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200518134747-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200518134747-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200518134747-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200518134747-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81828	5.24300	10.0	58987.57486	108 108	219 219	0.4959 0.4970	20200518134747-29	short
SkyMapper_z_20200518134817-29_222.818+5.243_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200518134817-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200518134817-29&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200518134817-29&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200518134817-29&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81828	5.24297	20.0	58987.57522	108 108	219 219	0.4958 0.4970	20200518134817-29	short
SkyMapper_u_20210527130851-14_222.818+5.243_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527130851-14&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527130851-14&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527130851-14&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527130851-14&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81821	5.24292	40.0	59361.54785	108 108	219 219	0.4970 0.4963	20210527130851-14	short
SkyMapper_g_20210527131034-14_222.818+5.243_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131034-14&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131034-14&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131034-14&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131034-14&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81828	5.24301	5.0	59361.54904	108 108	219 219	0.4971 0.4963	20210527131034-14	short
SkyMapper_r_20210527131104-14_222.818+5.243_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131104-14&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131104-14&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131104-14&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131104-14&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81821	5.24298	5.0	59361.54938	108 108	219 219	0.4971 0.4963	20210527131104-14	short
SkyMapper_i_20210527131130-14_222.818+5.243_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131130-14&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131130-14&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131130-14&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131130-14&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81819	5.24303	10.0	59361.54968	108 108	219 219	0.4972 0.4964	20210527131130-14	short
SkyMapper_z_20210527131202-14_222.818+5.243_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131202-14&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131202-14&format=png&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131202-14&format=fits&pos=222.818208,5.243014&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210527131202-14&format=mask&pos=222.818208,5.243014&size=0.03,0.03	222.81825	5.24302	20.0	59361.55005	108 108	219 219	0.4971 0.4963	20210527131202-14	short