Query LAMOST QSO Catalog DR10-12

About this dataset.

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:
 

Options

[ lamost_quasar_catalog_dr10_12 ]
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column
 name value sample description
minmax
id 1 
obsid 1144715046 
obsdate 2023-10-13 
lamost J000000.45+092308.3 
radeg 0.001916 
dedeg 9.385655 
lmjd 60231 
planid LN000015N080026BM01 
spid 15 
fiberid 46 
z_vi 2.0255 
zwarning 0 
source_flag 1 
mimag_z2 -27.471 
nspecobs 1 
snr_spec 8.663 
bal_flag 0 
flux_ha_b None 
e_flux_ha_b None 
fwhm_ha_b None 
e_fwhm_ha_b None 
ew_ha_b None 
e_ew_ha_b None 
flux_ha_n None 
e_flux_ha_n None 
fwhm_ha_n None 
e_fwhm_ha_n None 
ew_ha_n None 
e_ew_ha_n None 
flux_nii_6585 None 
e_flux_nii_6585 None 
fwhm_nii_6585 None 
e_fwhm_nii_6585 None 
ew_nii_6585 None 
e_ew_nii_6585 None 
flux_sii_6718 None 
e_flux_sii_6718 None 
fwhm_sii_6718 None 
e_fwhm_sii_6718 None 
ew_sii_6718 None 
e_ew_sii_6718 None 
flux_sii_6732 None 
e_flux_sii_6732 None 
fwhm_sii_6732 None 
e_fwhm_sii_6732 None 
ew_sii_6732 None 
e_ew_sii_6732 None 
line_npix_ha 999999 
line_med_sn_ha None 
line_flag_ha 999999 
flux_hb_b None 
e_flux_hb_b None 
fwhm_hb_b None 
e_fwhm_hb_b None 
ew_hb_b None 
e_ew_hb_b None 
flux_hb_n None 
e_flux_hb_n None 
fwhm_hb_n None 
e_fwhm_hb_n None 
ew_hb_n None 
e_ew_hb_n None 
flux_oiii_5007 None 
e_flux_oiii_5007 None 
fwhm_oiii_5007 None 
e_fwhm_oiii_5007 None 
ew_oiii_5007 None 
e_ew_oiii_5007 None 
line_npix_hb 999999 
line_med_sn_hb None 
line_flag_hb 999999 
flux_mgii_b 573.374 
e_flux_mgii_b 30.098 
fwhm_mgii_b 4661.791 
e_fwhm_mgii_b 232.9673 
ew_mgii_b 17.574 
e_ew_mgii_b 0.9147 
flux_mgii_n None 
e_flux_mgii_n None 
fwhm_mgii_n None 
e_fwhm_mgii_n None 
ew_mgii_n None 
e_ew_mgii_n None 
line_npix_mgii 293 
line_med_sn_mgii 10.517 
line_flag_mgii 1 
flux_civ 1560.014 
e_flux_civ 37.8627 
fwhm_civ 6066.292 
e_fwhm_civ 549.4307 
ew_civ 21.028 
e_ew_civ 0.5101 
flux_civ_b 1560.014 
e_flux_civ_b 47.2049 
fwhm_civ_b 6066.292 
e_fwhm_civ_b 443.1932 
ew_civ_b 21.028 
e_ew_civ_b 0.6391 
flux_civ_n None 
e_flux_civ_n None 
fwhm_civ_n None 
e_fwhm_civ_n None 
ew_civ_n None 
e_ew_civ_n None 
line_npix_civ 530 
line_med_sn_civ 9.217 
line_flag_civ 1 
alpha_lambda_1 -1.443 
alpha_lambda_2 -0.35 
fe_op_norm 0.0 
fe_op_shift 0.0000e+00 
fe_op_fwhm 3000.0 
fe_uv_norm 0.502 
fe_uv_shift -2.9470e-03 
fe_uv_fwhm 8320.199 
logl1350 46.5534 
e_logl1350 0.00326 
logl3000 46.4 
e_logl3000 0.00234 
logl5100 None 
e_logl5100  
logbh_hb None 
logbh_mgii 9.339 
logbh_civ 9.579 
sdss_name 000000.45+092308.2 
col_2rxs_name  
col_2rxs_cts None 
e_2rxs_cts None 
col_2rxs_exptime None 
lm_2rxs_sep None 
col_4xmm_name  
col_4xmm_flux -9999.0 
e_4xmm_flux -9999.0 
lm_4xmm_sep None 
fpeak None 
lm_first_sep None 
gmag 18.663 
e_gmag 0.031 
rmag 18.5 
e_rmag 0.018 
imag 18.337 
e_imag 0.026 
zmag 18.159 
e_zmag 0.021 
mag_flag 1 
w1mag 15.316 
e_w1mag 0.042 
w2mag 14.019 
e_w2mag 0.044 
w3mag 10.518 
e_w3mag 0.108 
ymag None 
e_ymag None 
jmag None 
e_jmag None 
kmag None 
e_kmag None 
zgmag 18.448 
e_zgmag 0.04 
zrmag 18.227 
e_zrmag 0.036 
mjd_zg 60220.388 
mjd_zr 60230.353 
delta_zg 0.525 
delta_zr 0.483