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_z_20180504134130-08_210.573+3.681_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180504134130-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180504134130-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180504134130-08&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180504134130-08&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57272	3.68098	20.0	58242.57050	108 108	219 219	0.4968 0.4962	20180504134130-08	short
SkyMapper_v_20180515125522-08_210.580+3.681_54x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180515125522-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180515125522-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180515125522-08&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180515125522-08&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.58020	3.68126	20.0	58253.53847	54 108	110 219	0.4968 0.4962	20180515125522-08	short
SkyMapper_r_20180515125631-08_210.580+3.681_55x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180515125631-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180515125631-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180515125631-08&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180515125631-08&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.58014	3.68119	5.0	58253.53926	55 108	111 219	0.4969 0.4962	20180515125631-08	short
SkyMapper_z_20180515125729-08_210.580+3.681_54x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180515125729-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180515125729-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180515125729-08&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180515125729-08&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.58017	3.68116	20.0	58253.53993	54 108	110 219	0.4969 0.4962	20180515125729-08	short
SkyMapper_i_20180731084230-23_210.573+3.681_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180731084230-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180731084230-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180731084230-23&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180731084230-23&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57264	3.68104	100.0	58330.36286	108 108	219 219	0.4968 0.4973	20180731084230-23	main
SkyMapper_i_20180731084430-19_210.573+3.681_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180731084430-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180731084430-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180731084430-19&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20180731084430-19&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57268	3.68098	100.0	58330.36426	108 108	219 219	0.4959 0.4970	20180731084430-19	main
SkyMapper_u_20190306173413-23_210.573+3.681_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173413-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173413-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173413-23&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173413-23&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57266	3.68102	40.0	58548.73211	108 108	219 219	0.4967 0.4972	20190306173413-23	short
SkyMapper_v_20190306173513-23_210.573+3.681_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173513-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173513-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173513-23&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173513-23&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57270	3.68098	20.0	58548.73281	108 108	219 219	0.4967 0.4972	20190306173513-23	short
SkyMapper_g_20190306173553-23_210.573+3.681_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173553-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173553-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173553-23&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173553-23&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57270	3.68094	5.0	58548.73329	108 108	219 219	0.4968 0.4974	20190306173553-23	short
SkyMapper_r_20190306173620-23_210.573+3.681_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173620-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173620-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173620-23&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173620-23&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57268	3.68097	5.0	58548.73359	108 108	219 219	0.4968 0.4973	20190306173620-23	short
SkyMapper_i_20190306173646-23_210.573+3.681_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173646-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173646-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173646-23&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173646-23&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57270	3.68095	10.0	58548.73389	108 108	219 219	0.4968 0.4974	20190306173646-23	short
SkyMapper_z_20190306173717-23_210.573+3.681_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173717-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173717-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173717-23&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190306173717-23&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57266	3.68096	20.0	58548.73424	108 108	219 219	0.4968 0.4973	20190306173717-23	short
SkyMapper_r_20190312171222-23_210.573+3.681_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190312171222-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190312171222-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190312171222-23&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190312171222-23&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57268	3.68101	5.0	58554.71694	108 108	219 219	0.4968 0.4973	20190312171222-23	short
SkyMapper_i_20190312171250-23_210.573+3.681_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190312171250-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190312171250-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190312171250-23&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190312171250-23&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57275	3.68103	10.0	58554.71727	108 108	219 219	0.4968 0.4974	20190312171250-23	short
SkyMapper_z_20190312171322-23_210.573+3.681_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190312171322-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190312171322-23&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190312171322-23&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20190312171322-23&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57268	3.68101	20.0	58554.71763	108 108	219 219	0.4968 0.4973	20190312171322-23	short
SkyMapper_u_20200513125645-08_210.573+3.681_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125645-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125645-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125645-08&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125645-08&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57264	3.68100	40.0	58982.53943	108 108	219 219	0.4968 0.4962	20200513125645-08	short
SkyMapper_v_20200513125748-08_210.573+3.681_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125748-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125748-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125748-08&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125748-08&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57276	3.68094	20.0	58982.54017	108 108	219 219	0.4968 0.4961	20200513125748-08	short
SkyMapper_g_20200513125830-08_210.573+3.681_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125830-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125830-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125830-08&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125830-08&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57276	3.68100	5.0	58982.54065	108 108	219 219	0.4968 0.4962	20200513125830-08	short
SkyMapper_r_20200513125857-08_210.573+3.681_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125857-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125857-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125857-08&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125857-08&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57271	3.68090	5.0	58982.54097	108 108	219 219	0.4968 0.4961	20200513125857-08	short
SkyMapper_i_20200513125924-08_210.573+3.681_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125924-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125924-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125924-08&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125924-08&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57263	3.68093	10.0	58982.54127	108 108	219 219	0.4969 0.4963	20200513125924-08	short
SkyMapper_z_20200513125955-08_210.573+3.681_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125955-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125955-08&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125955-08&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20200513125955-08&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57274	3.68103	20.0	58982.54164	108 108	219 219	0.4968 0.4962	20200513125955-08	short
SkyMapper_u_20210529120534-19_210.573+3.681_108x108	image/png	u	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120534-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120534-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120534-19&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120534-19&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57274	3.68103	40.0	59363.50390	108 108	219 219	0.4958 0.4969	20210529120534-19	short
SkyMapper_v_20210529120637-19_210.573+3.681_108x108	image/png	v	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120637-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120637-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120637-19&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120637-19&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57266	3.68096	20.0	59363.50463	108 108	219 219	0.4958 0.4969	20210529120637-19	short
SkyMapper_g_20210529120718-19_210.573+3.681_108x108	image/png	g	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120718-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120718-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120718-19&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120718-19&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57276	3.68095	5.0	59363.50511	108 108	219 219	0.4958 0.4970	20210529120718-19	short
SkyMapper_r_20210529120746-19_210.573+3.681_108x108	image/png	r	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120746-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120746-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120746-19&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120746-19&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57274	3.68095	5.0	59363.50542	108 108	219 219	0.4958 0.4969	20210529120746-19	short
SkyMapper_i_20210529120814-19_210.573+3.681_108x108	image/png	i	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120814-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120814-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120814-19&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120814-19&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57273	3.68100	10.0	59363.50575	108 108	219 219	0.4959 0.4970	20210529120814-19	short
SkyMapper_z_20210529120846-19_210.573+3.681_108x108	image/png	z	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120846-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120846-19&format=png&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120846-19&format=fits&pos=210.572667,3.681011&size=0.03,0.03	https://api.skymapper.nci.org.au/public/siap/dr4/get_image?image=20210529120846-19&format=mask&pos=210.572667,3.681011&size=0.03,0.03	210.57272	3.68100	20.0	59363.50612	108 108	219 219	0.4958 0.4969	20210529120846-19	short