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_20141214104903-22_78.875-65.513_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214104903-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214104903-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214104903-22&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214104903-22&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87530	-65.51302	40.0	57005.45075	108 108	219 219	0.4969 0.4962	20141214104903-22	short
SkyMapper_v_20141214105006-22_78.875-65.513_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105006-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105006-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105006-22&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105006-22&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87520	-65.51300	20.0	57005.45147	108 108	219 219	0.4969 0.4961	20141214105006-22	short
SkyMapper_g_20141214105046-22_78.875-65.513_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105046-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105046-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105046-22&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105046-22&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87515	-65.51297	5.0	57005.45193	108 108	219 219	0.4970 0.4962	20141214105046-22	short
SkyMapper_r_20141214105112-22_78.875-65.513_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105112-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105112-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105112-22&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105112-22&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87536	-65.51296	5.0	57005.45223	108 108	219 219	0.4970 0.4962	20141214105112-22	short
SkyMapper_i_20141214105137-22_78.875-65.513_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105137-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105137-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105137-22&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105137-22&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87513	-65.51295	10.0	57005.45253	108 108	219 219	0.4970 0.4963	20141214105137-22	short
SkyMapper_z_20141214105207-22_78.875-65.513_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105207-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105207-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105207-22&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20141214105207-22&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87513	-65.51302	20.0	57005.45288	108 108	219 219	0.4970 0.4962	20141214105207-22	short
SkyMapper_i_20150129103708-22_78.859-65.513_62x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129103708-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129103708-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129103708-22&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129103708-22&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.85930	-65.51310	100.0	57051.44248	62 108	126 219	0.4969 0.4963	20150129103708-22	main
SkyMapper_z_20150129103909-22_78.859-65.513_61x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129103909-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129103909-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129103909-22&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150129103909-22&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.85903	-65.51312	100.0	57051.44388	61 108	124 219	0.4969 0.4962	20150129103909-22	main
SkyMapper_i_20150130100536-22_78.875-65.513_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130100536-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130100536-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130100536-22&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130100536-22&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87514	-65.51298	100.0	57052.42057	108 108	219 219	0.4969 0.4963	20150130100536-22	main
SkyMapper_z_20150130100737-22_78.875-65.513_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130100737-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130100737-22&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130100737-22&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20150130100737-22&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87542	-65.51303	100.0	57052.42198	108 108	219 219	0.4969 0.4962	20150130100737-22	main
SkyMapper_u_20191006154625-26_78.875-65.513_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006154625-26&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006154625-26&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006154625-26&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006154625-26&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87515	-65.51293	100.0	58762.65726	108 108	219 219	0.4963 0.4960	20191006154625-26	main
SkyMapper_v_20191006154825-26_78.875-65.513_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006154825-26&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006154825-26&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006154825-26&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006154825-26&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87537	-65.51301	100.0	58762.65866	108 108	219 219	0.4963 0.4959	20191006154825-26	main
SkyMapper_g_20191006155025-26_78.875-65.513_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006155025-26&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006155025-26&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006155025-26&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006155025-26&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87527	-65.51302	100.0	58762.66002	108 108	219 219	0.4964 0.4960	20191006155025-26	main
SkyMapper_r_20191006155225-26_78.875-65.513_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006155225-26&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006155225-26&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006155225-26&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006155225-26&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87522	-65.51292	100.0	58762.66142	108 108	219 219	0.4963 0.4960	20191006155225-26	main
SkyMapper_i_20191006155825-26_78.875-65.513_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006155825-26&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006155825-26&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006155825-26&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006155825-26&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87533	-65.51296	100.0	58762.66559	108 108	219 219	0.4964 0.4961	20191006155825-26	main
SkyMapper_z_20191006160026-26_78.875-65.513_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006160026-26&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006160026-26&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006160026-26&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191006160026-26&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87544	-65.51295	100.0	58762.66698	108 108	219 219	0.4963 0.4960	20191006160026-26	main
SkyMapper_z_20191020143111-18_78.875-65.513_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191020143111-18&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191020143111-18&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191020143111-18&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191020143111-18&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87530	-65.51292	100.0	58776.60500	108 108	219 219	0.4973 0.4963	20191020143111-18	main
SkyMapper_i_20191218102008-18_78.875-65.513_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191218102008-18&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191218102008-18&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191218102008-18&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191218102008-18&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87535	-65.51297	100.0	58835.43066	108 108	219 219	0.4974 0.4964	20191218102008-18	main
SkyMapper_i_20200916174113-06_78.875-65.513_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200916174113-06&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200916174113-06&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200916174113-06&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200916174113-06&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87520	-65.51300	100.0	59108.73698	108 108	219 219	0.4964 0.4961	20200916174113-06	main
SkyMapper_z_20200916174314-06_78.875-65.513_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200916174314-06&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200916174314-06&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200916174314-06&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200916174314-06&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87540	-65.51295	100.0	59108.73837	108 108	219 219	0.4963 0.4960	20200916174314-06	main
SkyMapper_g_20201202132307-03_78.875-65.513_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132307-03&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132307-03&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132307-03&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132307-03&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87522	-65.51289	5.0	59185.55775	108 108	219 219	0.4976 0.4976	20201202132307-03	short
SkyMapper_r_20201202132333-03_78.875-65.513_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132333-03&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132333-03&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132333-03&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132333-03&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87535	-65.51291	5.0	59185.55805	108 108	219 219	0.4976 0.4976	20201202132333-03	short
SkyMapper_i_20201202132359-03_78.875-65.513_108x109	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132359-03&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132359-03&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132359-03&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132359-03&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87508	-65.51289	10.0	59185.55836	108 109	219 219	0.4977 0.4977	20201202132359-03	short
SkyMapper_z_20201202132430-03_78.875-65.513_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132430-03&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132430-03&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132430-03&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201202132430-03&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87518	-65.51292	20.0	59185.55871	108 108	219 219	0.4976 0.4976	20201202132430-03	short
SkyMapper_u_20201212112455-06_78.875-65.513_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201212112455-06&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201212112455-06&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201212112455-06&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201212112455-06&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87531	-65.51303	100.0	59195.47567	108 108	219 219	0.4963 0.4960	20201212112455-06	main
SkyMapper_v_20201212112657-06_78.875-65.513_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201212112657-06&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201212112657-06&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201212112657-06&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201212112657-06&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87523	-65.51301	100.0	59195.47708	108 108	219 219	0.4963 0.4960	20201212112657-06	main
SkyMapper_g_20210813172608-16_78.875-65.513_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210813172608-16&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210813172608-16&format=png&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210813172608-16&format=fits&pos=78.875212,-65.512916&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210813172608-16&format=mask&pos=78.875212,-65.512916&size=0.03,0.03	78.87544	-65.51295	100.0	59439.72645	108 108	219 219	0.4957 0.4958	20210813172608-16	main