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_20180913191434-26_65.900+4.378_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180913191434-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180913191434-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180913191434-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180913191434-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90017	4.37848	100.0	58374.80181	108 108	219 219	0.4964 0.4962	20180913191434-26	main
SkyMapper_z_20181011173231-30_65.900+4.378_109x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181011173231-30&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181011173231-30&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181011173231-30&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181011173231-30&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90016	4.37838	20.0	58402.73093	109 108	220 219	0.4954 0.4958	20181011173231-30	short
SkyMapper_u_20181015171005-26_65.900+4.378_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171005-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171005-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171005-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171005-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90022	4.37850	40.0	58406.71535	108 108	219 219	0.4963 0.4962	20181015171005-26	short
SkyMapper_v_20181015171107-26_65.900+4.378_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171107-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171107-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171107-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171107-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90018	4.37848	20.0	58406.71605	108 108	219 219	0.4963 0.4960	20181015171107-26	short
SkyMapper_g_20181015171147-26_65.900+4.379_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171147-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171147-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171147-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171147-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90017	4.37852	5.0	58406.71653	108 108	219 219	0.4963 0.4962	20181015171147-26	short
SkyMapper_r_20181015171212-26_65.900+4.378_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171212-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171212-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171212-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171212-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90025	4.37849	5.0	58406.71683	108 108	219 219	0.4963 0.4961	20181015171212-26	short
SkyMapper_i_20181015171238-26_65.900+4.379_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171238-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171238-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171238-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171238-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90016	4.37852	10.0	58406.71712	108 108	219 219	0.4964 0.4961	20181015171238-26	short
SkyMapper_z_20181015171309-26_65.900+4.378_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171309-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171309-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171309-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181015171309-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90020	4.37849	20.0	58406.71747	108 108	219 219	0.4963 0.4961	20181015171309-26	short
SkyMapper_u_20181224134614-26_65.900+4.378_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134614-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134614-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134614-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134614-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90027	4.37847	40.0	58476.57378	108 108	219 219	0.4962 0.4961	20181224134614-26	short
SkyMapper_v_20181224134715-26_65.900+4.378_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134715-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134715-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134715-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134715-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90014	4.37840	20.0	58476.57449	108 108	219 219	0.4962 0.4960	20181224134715-26	short
SkyMapper_g_20181224134755-26_65.900+4.378_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134755-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134755-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134755-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134755-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90021	4.37845	5.0	58476.57497	108 108	219 219	0.4963 0.4961	20181224134755-26	short
SkyMapper_r_20181224134821-26_65.900+4.378_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134821-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134821-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134821-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134821-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90023	4.37843	5.0	58476.57527	108 108	219 219	0.4963 0.4961	20181224134821-26	short
SkyMapper_i_20181224134847-26_65.900+4.379_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134847-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134847-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134847-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134847-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90022	4.37853	10.0	58476.57557	108 108	219 219	0.4964 0.4962	20181224134847-26	short
SkyMapper_z_20181224134918-26_65.900+4.379_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134918-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134918-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134918-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20181224134918-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90017	4.37852	20.0	58476.57593	108 108	219 219	0.4963 0.4961	20181224134918-26	short
SkyMapper_u_20191105155337-13_65.900+4.378_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155337-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155337-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155337-13&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155337-13&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90014	4.37846	40.0	58792.66225	108 108	219 219	0.4974 0.4975	20191105155337-13	short
SkyMapper_v_20191105155437-13_65.900+4.379_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155437-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155437-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155437-13&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155437-13&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90015	4.37855	20.0	58792.66295	108 108	219 219	0.4975 0.4975	20191105155437-13	short
SkyMapper_g_20191105155517-13_65.900+4.379_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155517-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155517-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155517-13&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155517-13&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90021	4.37851	5.0	58792.66340	108 108	219 219	0.4976 0.4976	20191105155517-13	short
SkyMapper_r_20191105155542-13_65.900+4.379_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155542-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155542-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155542-13&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155542-13&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90023	4.37850	5.0	58792.66369	108 108	219 219	0.4976 0.4976	20191105155542-13	short
SkyMapper_i_20191105155607-13_65.900+4.379_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155607-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155607-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155607-13&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155607-13&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90017	4.37854	10.0	58792.66398	108 108	219 219	0.4976 0.4976	20191105155607-13	short
SkyMapper_z_20191105155637-13_65.900+4.378_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155637-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155637-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155637-13&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191105155637-13&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90012	4.37847	20.0	58792.66433	108 108	219 219	0.4976 0.4976	20191105155637-13	short
SkyMapper_i_20191215152520-26_65.900+4.378_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191215152520-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191215152520-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191215152520-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191215152520-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90017	4.37845	100.0	58832.64260	108 108	219 219	0.4964 0.4962	20191215152520-26	main
SkyMapper_i_20191215152720-26_65.900+4.378_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191215152720-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191215152720-26&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191215152720-26&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20191215152720-26&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90014	4.37839	100.0	58832.64399	108 108	219 219	0.4964 0.4962	20191215152720-26	main
SkyMapper_u_20201211132724-13_65.900+4.378_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132724-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132724-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132724-13&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132724-13&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90021	4.37848	40.0	59194.56072	108 108	219 219	0.4974 0.4975	20201211132724-13	short
SkyMapper_v_20201211132826-13_65.900+4.379_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132826-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132826-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132826-13&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132826-13&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90014	4.37856	20.0	59194.56144	108 108	219 219	0.4975 0.4975	20201211132826-13	short
SkyMapper_g_20201211132907-13_65.900+4.378_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132907-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132907-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132907-13&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132907-13&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90016	4.37849	5.0	59194.56192	108 108	219 219	0.4976 0.4976	20201211132907-13	short
SkyMapper_r_20201211132934-13_65.900+4.378_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132934-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132934-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132934-13&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132934-13&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90009	4.37849	5.0	59194.56222	108 108	219 219	0.4975 0.4975	20201211132934-13	short
SkyMapper_i_20201211132959-13_65.900+4.379_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132959-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132959-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132959-13&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211132959-13&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90010	4.37853	10.0	59194.56252	108 108	219 219	0.4977 0.4976	20201211132959-13	short
SkyMapper_z_20201211133031-13_65.900+4.379_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211133031-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211133031-13&format=png&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211133031-13&format=fits&pos=65.900156,4.378504&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20201211133031-13&format=mask&pos=65.900156,4.378504&size=0.03,0.03	65.90019	4.37850	20.0	59194.56289	108 108	219 219	0.4976 0.4976	20201211133031-13	short