Query Beijing-Arizona Sky Survey DR1 gradd

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Position Constraints

Rectangle min ra dec (max 10 square degrees)
max ra dec
Cone center ra dec radiusarcsec
solve name:
Proximity list of ra,dec[,radius] (max 100 obj)
 Default radius
arcsec
or Upload File (Sample)
None No position constraint
 

Output

Format:
 

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column		 name value sample description
minmax
id 47380000001 Object ID (unique)
id_in_block 1 Object ID in each block
ra 15.51967109 co-added RA in degree (J2000)
dec -0.28502335 co-added DEC in degree (J2000)
x 5393.77766401 X position in virtual stacked image
y 2343.44689324 X position in virtual stacked image
ebv 0.032952 E(B-V) from SFD 98
ra_g 15.51968169 co-added g-band RA
dec_g -0.28502335 co-added g-band DEC
mjd_g 57401.083435 g-band Modified Julian date
mjd_min_g 57401.08264 minimun g-band Modified Julian date
mjd_max_g 57401.08423 maximun g-band Modified Julian date
expn_g 2 g-band exposure number
seeing_g 1.88585 average g-band seeing in arcsec
seeing_min_g 1.8482 minimun g-band seeing in arcsec
seeing_max_g 1.9235 maximun g-band seeing in arcsec
mag_auto_g 19.692 co-added g-band automatic magnitude
magerr_auto_g 0.0228553 co-added g-band automatic magnitude error
magstd_auto_g 0.00024235 co-added g-band automatic magnitude standard error
addnum_auto_g 2 measurement number of g-band automatic magnitude
type_auto_g 0.106525 average g-band star/galaxy type
typestd_auto_g 0.0674501 standard deviation of the g-band type value
flag_auto_g 0 internal flags for g-band automatic magnitude
pa_auto_g -15.6576 g-band position angle from north through east in degree
pastd_auto_g 7.82182 standard error of the g-band position angle
e_auto_g 0.195429 average g-band ellipticity
estd_auto_g 0.0351787 standard error of the g-band ellipticity
mag_aper_g_1 19.9937 g-band aperture magnitudes (12 apertures)
mag_aper_g_2 19.8931 g-band aperture magnitudes (12 apertures)
mag_aper_g_3 19.8139 g-band aperture magnitudes (12 apertures)
mag_aper_g_4 19.7726 g-band aperture magnitudes (12 apertures)
mag_aper_g_5 19.7117 g-band aperture magnitudes (12 apertures)
mag_aper_g_6 19.6836 g-band aperture magnitudes (12 apertures)
mag_aper_g_7 19.6938 g-band aperture magnitudes (12 apertures)
mag_aper_g_8 19.6822 g-band aperture magnitudes (12 apertures)
mag_aper_g_9 19.7074 g-band aperture magnitudes (12 apertures)
mag_aper_g_10 19.6747 g-band aperture magnitudes (12 apertures)
mag_aper_g_11 19.6559 g-band aperture magnitudes (12 apertures)
mag_aper_g_12 19.5546 g-band aperture magnitudes (12 apertures)
magerr_aper_g_1 0.0190538 g-band aperture magnitude errors (12)
magerr_aper_g_2 0.0174865 g-band aperture magnitude errors (12)
magerr_aper_g_3 0.0174438 g-band aperture magnitude errors (12)
magerr_aper_g_4 0.018427 g-band aperture magnitude errors (12)
magerr_aper_g_5 0.021195 g-band aperture magnitude errors (12)
magerr_aper_g_6 0.0247054 g-band aperture magnitude errors (12)
magerr_aper_g_7 0.0313842 g-band aperture magnitude errors (12)
magerr_aper_g_8 0.0408599 g-band aperture magnitude errors (12)
magerr_aper_g_9 0.0476885 g-band aperture magnitude errors (12)
magerr_aper_g_10 0.0575467 g-band aperture magnitude errors (12)
magerr_aper_g_11 0.0677245 g-band aperture magnitude errors (12)
magerr_aper_g_12 0.0822381 g-band aperture magnitude errors (12)
magstd_aper_g_1 0.00836601 standard error of the g-band aperture magnitude (12)
magstd_aper_g_2 0.00588914 standard error of the g-band aperture magnitude (12)
magstd_aper_g_3 0.00423226 standard error of the g-band aperture magnitude (12)
magstd_aper_g_4 0.00794565 standard error of the g-band aperture magnitude (12)
magstd_aper_g_5 0.020297 standard error of the g-band aperture magnitude (12)
magstd_aper_g_6 0.00587176 standard error of the g-band aperture magnitude (12)
magstd_aper_g_7 0.00914154 standard error of the g-band aperture magnitude (12)
magstd_aper_g_8 0.0184809 standard error of the g-band aperture magnitude (12)
magstd_aper_g_9 0.0327704 standard error of the g-band aperture magnitude (12)
magstd_aper_g_10 0.0290616 standard error of the g-band aperture magnitude (12)
magstd_aper_g_11 0.0550719 standard error of the g-band aperture magnitude (12)
magstd_aper_g_12 0.0653919 standard error of the g-band aperture magnitude (12)
addnum_aper_g_1 2 measurement number of g-band aperuture magnitudes (12)
addnum_aper_g_2 2 measurement number of g-band aperuture magnitudes (12)
addnum_aper_g_3 2 measurement number of g-band aperuture magnitudes (12)
addnum_aper_g_4 2 measurement number of g-band aperuture magnitudes (12)
addnum_aper_g_5 2 measurement number of g-band aperuture magnitudes (12)
addnum_aper_g_6 2 measurement number of g-band aperuture magnitudes (12)
addnum_aper_g_7 2 measurement number of g-band aperuture magnitudes (12)
addnum_aper_g_8 2 measurement number of g-band aperuture magnitudes (12)
addnum_aper_g_9 2 measurement number of g-band aperuture magnitudes (12)
addnum_aper_g_10 2 measurement number of g-band aperuture magnitudes (12)
addnum_aper_g_11 2 measurement number of g-band aperuture magnitudes (12)
addnum_aper_g_12 2 measurement number of g-band aperuture magnitudes (12)
mag_psf_g 19.9716 co-added g-band PSF magnitude
magerr_psf_g 0.0165106 co-added g-band PSF magnitude error
magstd_psf_g 0.00439961 standard error of g-band PSF magnitude
addnum_psf_g 2 measurement number of g-band PSF magnitude
flag_psf_g 0 flags of the g-band PSF magnitude
ra_r 15.51964530 co-added r-band RA
dec_r -0.28501583 co-added r-band DEC
mjd_r 57401.11235 r-band Modified Julian date
mjd_min_r 57401.11155 minimun r-band Modified Julian date
mjd_max_r 57401.11315 maximun r-band Modified Julian date
expn_r 2 r-band exposure number
seeing_r 4.9806 average r-band seeing in arcsec
seeing_min_r 4.9641 minimun r-band seeing in arcsec
seeing_max_r 4.9971 maximun r-band seeing in arcsec
mag_auto_r 19.512 co-added r-band automatic magnitude
magerr_auto_r 0.0352077 co-added r-band automatic magnitude error
magstd_auto_r 0.0453366 co-added r-band automatic magnitude standard error
addnum_auto_r 2 measurement number of r-band automatic magnitude
type_auto_r 0.843732 average r-band star/galaxy type
flag_auto_r 0 internal flags for r-band automatic magnitude
typestd_auto_r 0.00620667 standard deviation of the r-band type value
pa_auto_r 39.4831 r-band position angle from north through east in degree
pastd_auto_r 7.69136 standard error of the r-band position angle
e_auto_r 0.0676505 average r-band ellipticity
estd_auto_r 0.0255506 standard error of the r-band ellipticity
mag_aper_r_1 19.4268 r-band aperture magnitudes (12 apertures)
mag_aper_r_2 19.5012 r-band aperture magnitudes (12 apertures)
mag_aper_r_3 19.5346 r-band aperture magnitudes (12 apertures)
mag_aper_r_4 19.538 r-band aperture magnitudes (12 apertures)
mag_aper_r_5 19.5047 r-band aperture magnitudes (12 apertures)
mag_aper_r_6 19.509 r-band aperture magnitudes (12 apertures)
mag_aper_r_7 19.5154 r-band aperture magnitudes (12 apertures)
mag_aper_r_8 19.4809 r-band aperture magnitudes (12 apertures)
mag_aper_r_9 19.455 r-band aperture magnitudes (12 apertures)
mag_aper_r_10 19.4757 r-band aperture magnitudes (12 apertures)
mag_aper_r_11 19.6055 r-band aperture magnitudes (12 apertures)
mag_aper_r_12 19.6313 r-band aperture magnitudes (12 apertures)
magerr_aper_r_1 0.0356096 r-band aperture magnitude errors (12)
magerr_aper_r_2 0.0293072 r-band aperture magnitude errors (12)
magerr_aper_r_3 0.0264013 r-band aperture magnitude errors (12)
magerr_aper_r_4 0.0251389 r-band aperture magnitude errors (12)
magerr_aper_r_5 0.0257328 r-band aperture magnitude errors (12)
magerr_aper_r_6 0.0298372 r-band aperture magnitude errors (12)
magerr_aper_r_7 0.0374879 r-band aperture magnitude errors (12)
magerr_aper_r_8 0.0477216 r-band aperture magnitude errors (12)
magerr_aper_r_9 0.053144 r-band aperture magnitude errors (12)
magerr_aper_r_10 0.0673363 r-band aperture magnitude errors (12)
magerr_aper_r_11 0.090757 r-band aperture magnitude errors (12)
magerr_aper_r_12 0.124091 r-band aperture magnitude errors (12)
magstd_aper_r_1 0.0370381 standard error of the r-band aperture magnitude (12)
magstd_aper_r_2 0.0445576 standard error of the r-band aperture magnitude (12)
magstd_aper_r_3 0.0463513 standard error of the r-band aperture magnitude (12)
magstd_aper_r_4 0.0538276 standard error of the r-band aperture magnitude (12)
magstd_aper_r_5 0.0604619 standard error of the r-band aperture magnitude (12)
magstd_aper_r_6 0.0521103 standard error of the r-band aperture magnitude (12)
magstd_aper_r_7 0.0537884 standard error of the r-band aperture magnitude (12)
magstd_aper_r_8 0.0512745 standard error of the r-band aperture magnitude (12)
magstd_aper_r_9 0.0551976 standard error of the r-band aperture magnitude (12)
magstd_aper_r_10 0.0663679 standard error of the r-band aperture magnitude (12)
magstd_aper_r_11 0.096426 standard error of the r-band aperture magnitude (12)
magstd_aper_r_12 0.212116 standard error of the r-band aperture magnitude (12)
addnum_aper_r_1 2 measurement number of r-band aperuture magnitudes (12)
addnum_aper_r_2 2 measurement number of r-band aperuture magnitudes (12)
addnum_aper_r_3 2 measurement number of r-band aperuture magnitudes (12)
addnum_aper_r_4 2 measurement number of r-band aperuture magnitudes (12)
addnum_aper_r_5 2 measurement number of r-band aperuture magnitudes (12)
addnum_aper_r_6 2 measurement number of r-band aperuture magnitudes (12)
addnum_aper_r_7 2 measurement number of r-band aperuture magnitudes (12)
addnum_aper_r_8 2 measurement number of r-band aperuture magnitudes (12)
addnum_aper_r_9 2 measurement number of r-band aperuture magnitudes (12)
addnum_aper_r_10 2 measurement number of r-band aperuture magnitudes (12)
addnum_aper_r_11 2 measurement number of r-band aperuture magnitudes (12)
addnum_aper_r_12 2 measurement number of r-band aperuture magnitudes (12)
mag_psf_r 19.5522 co-added r-band PSF magnitude
magerr_psf_r 0.0231924 co-added r-band PSF magnitude error
magstd_psf_r 0.0293081 standard error of r-band PSF magnitude
addnum_psf_r 2 measurement number of r-band PSF magnitude
flag_psf_r 0 flags of the r-band PSF magnitude