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_20181015171349-07_65.548+5.806_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171349-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171349-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171349-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171349-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54810	5.80556	40.0	58406.71794	108 108	219 219	0.4972 0.4974	20181015171349-07	short
SkyMapper_v_20181015171450-07_65.548+5.806_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171450-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171450-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171450-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171450-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54808	5.80558	20.0	58406.71862	108 108	219 219	0.4973 0.4974	20181015171450-07	short
SkyMapper_g_20181015171530-07_65.548+5.806_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171530-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171530-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171530-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171530-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54817	5.80557	5.0	58406.71911	108 108	219 219	0.4974 0.4975	20181015171530-07	short
SkyMapper_r_20181015171556-07_65.548+5.806_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171556-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171556-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171556-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171556-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54809	5.80562	5.0	58406.71940	108 108	219 219	0.4973 0.4975	20181015171556-07	short
SkyMapper_i_20181015171622-07_65.548+5.806_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171622-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171622-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171622-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171622-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54812	5.80568	10.0	58406.71969	108 108	219 219	0.4974 0.4976	20181015171622-07	short
SkyMapper_z_20181015171652-07_65.548+5.806_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171652-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171652-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171652-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171652-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54821	5.80561	20.0	58406.72006	108 108	219 219	0.4973 0.4975	20181015171652-07	short
SkyMapper_u_20181224135345-07_65.548+5.806_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135345-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135345-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135345-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135345-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54817	5.80558	40.0	58476.57903	108 108	219 219	0.4972 0.4974	20181224135345-07	short
SkyMapper_v_20181224135446-07_65.548+5.806_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135446-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135446-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135446-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135446-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54817	5.80558	20.0	58476.57972	108 108	219 219	0.4972 0.4974	20181224135446-07	short
SkyMapper_g_20181224135527-07_65.548+5.806_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135527-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135527-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135527-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135527-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54809	5.80560	5.0	58476.58019	108 108	219 219	0.4973 0.4975	20181224135527-07	short
SkyMapper_r_20181224135552-07_65.548+5.806_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135552-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135552-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135552-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135552-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54809	5.80567	5.0	58476.58049	108 108	219 219	0.4973 0.4975	20181224135552-07	short
SkyMapper_i_20181224135624-07_65.548+5.806_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135624-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135624-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135624-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135624-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54818	5.80559	10.0	58476.58086	108 108	219 219	0.4974 0.4975	20181224135624-07	short
SkyMapper_z_20181224135655-07_65.548+5.806_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135655-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135655-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135655-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224135655-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54812	5.80556	20.0	58476.58122	108 108	219 219	0.4973 0.4975	20181224135655-07	short
SkyMapper_u_20181225122720-21_65.548+5.806_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122720-21&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122720-21&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122720-21&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122720-21&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54811	5.80562	40.0	58477.51900	108 108	219 219	0.4972 0.4974	20181225122720-21	short
SkyMapper_v_20181225122823-21_65.548+5.806_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122823-21&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122823-21&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122823-21&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122823-21&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54817	5.80557	20.0	58477.51973	108 108	219 219	0.4972 0.4974	20181225122823-21	short
SkyMapper_g_20181225122905-21_65.548+5.806_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122905-21&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122905-21&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122905-21&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122905-21&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54811	5.80569	5.0	58477.52022	108 108	219 219	0.4973 0.4975	20181225122905-21	short
SkyMapper_r_20181225122934-21_65.548+5.806_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122934-21&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122934-21&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122934-21&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225122934-21&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54819	5.80558	5.0	58477.52056	108 108	219 219	0.4973 0.4975	20181225122934-21	short
SkyMapper_i_20181225123000-21_65.548+5.806_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225123000-21&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225123000-21&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225123000-21&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225123000-21&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54813	5.80557	10.0	58477.52086	108 108	219 219	0.4974 0.4976	20181225123000-21	short
SkyMapper_z_20181225123032-21_65.548+5.806_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225123032-21&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225123032-21&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225123032-21&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181225123032-21&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54819	5.80562	20.0	58477.52123	108 108	219 219	0.4973 0.4975	20181225123032-21	short
SkyMapper_i_20200113111641-07_65.548+5.806_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200113111641-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200113111641-07&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200113111641-07&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200113111641-07&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54815	5.80558	100.0	58861.46994	108 108	219 219	0.4974 0.4975	20200113111641-07	main
SkyMapper_u_20201211132724-24_65.544+5.806_79x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132724-24&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132724-24&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132724-24&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132724-24&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54390	5.80562	40.0	59194.56072	79 108	160 219	0.4963 0.4961	20201211132724-24	short
SkyMapper_v_20201211132826-24_65.544+5.806_79x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132826-24&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132826-24&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132826-24&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132826-24&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54389	5.80560	20.0	59194.56144	79 108	160 219	0.4963 0.4960	20201211132826-24	short
SkyMapper_g_20201211132907-24_65.544+5.806_79x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132907-24&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132907-24&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132907-24&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132907-24&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54397	5.80562	5.0	59194.56192	79 108	160 219	0.4964 0.4961	20201211132907-24	short
SkyMapper_r_20201211132934-24_65.544+5.806_79x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132934-24&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132934-24&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132934-24&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132934-24&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54392	5.80558	5.0	59194.56222	79 108	160 219	0.4963 0.4961	20201211132934-24	short
SkyMapper_i_20201211132959-24_65.544+5.806_79x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132959-24&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132959-24&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132959-24&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132959-24&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54390	5.80553	10.0	59194.56252	79 108	160 219	0.4964 0.4961	20201211132959-24	short
SkyMapper_z_20201211133031-24_65.544+5.806_79x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211133031-24&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211133031-24&format=png&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211133031-24&format=fits&pos=65.5481342258,5.80562495992&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211133031-24&format=mask&pos=65.5481342258,5.80562495992&size=0.03,0.03	65.54389	5.80552	20.0	59194.56289	79 108	160 219	0.4963 0.4961	20201211133031-24	short