Query LAMOST QSO Catalog DR6-9

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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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[ lamost_quasar_catalog_dr6_9 ] Search only in this table
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column		 name value sample description
minmax
obsid 586508124 
obsdate 2017-09-19 
name J210705.91+004431.05 
ra 316.77461 
dec 0.741958 
lmjd 58016 
planid GACII315N01M1 
spid 8 
fiberid 124 
z_vi 0.92522542 
zwarning 0 
source_flag 0 
mi_z2 -24.954149 
nspecobs 1 
snr_spec 3.981224 
bal_flag 0.0 
flux_broad_ha -9999.0 
err_flux_broad_ha -9999.0 
fwhm_broad_ha -9999.0 
err_fwhm_broad_ha -9999.0 
ew_broad_ha -9999.0 
err_ew_broad_ha -9999.0 
flux_narrow_ha -9999.0 
err_flux_narrow_ha -9999.0 
fwhm_narrow_ha -9999.0 
err_fwhm_narrow_ha -9999.0 
ew_narrow_ha -9999.0 
err_ew_narrow_ha -9999.0 
flux_nii_6584 -9999.0 
err_flux_nii_6584 -9999.0 
fwhm_nii_6584 -9999.0 
err_fwhm_nii_6584 -9999.0 
ew_nii_6584 -9999.0 
err_ew_nii_6584 -9999.0 
flux_sii_6716 -9999.0 
err_flux_sii_6716 -9999.0 
fwhm_sii_6716 -9999.0 
err_fwhm_sii_6716 -9999.0 
ew_sii_6716 -9999.0 
err_ew_sii_6716 -9999.0 
flux_sii_6731 -9999.0 
err_flux_sii_6731 -9999.0 
fwhm_sii_6731 -9999.0 
err_fwhm_sii_6731 -9999.0 
ew_sii_6731 -9999.0 
err_ew_sii_6731 -9999.0 
line_npix_ha -9999.0 
line_med_sn_ha -9999.0 
line_flag_ha -9999.0 
flux_broad_hb -9999.0 
err_flux_broad_hb -9999.0 
fwhm_broad_hb -9999.0 
err_fwhm_broad_hb -9999.0 
ew_broad_hb -9999.0 
err_ew_broad_hb -9999.0 
flux_narrow_hb -9999.0 
err_flux_narrow_hb -9999.0 
fwhm_narrow_hb -9999.0 
err_fwhm_narrow_hb -9999.0 
ew_narrow_hb -9999.0 
err_ew_narrow_hb -9999.0 
flux_oiii_5007 -9999.0 
err_flux_oiii_5007 -9999.0 
fwhm_oiii_5007 -9999.0 
err_fwhm_oiii_5007 -9999.0 
ew_oiii_5007 -9999.0 
err_ew_oiii_5007 -9999.0 
line_npix_hb -9999.0 
line_med_sn_hb -9999.0 
line_flag_hb -9999.0 
flux_broad_mgii 438.79122 
err_flux_broad_mgii 5.6320872 
fwhm_broad_mgii 5662.9284 
err_fwhm_broad_mgii 270.44613 
ew_broad_mgii 26.312229 
err_ew_broad_mgii 0.33512845 
flux_narrow_mgii 68.693809 
err_flux_narrow_mgii 1.0899544 
fwhm_narrow_mgii 897.36936 
err_fwhm_narrow_mgii 0.044947676 
ew_narrow_mgii 4.2304592 
err_ew_narrow_mgii 0.068055055 
line_npix_mgii 198.0 
line_med_sn_mgii 5.0124751 
line_flag_mgii 0.0 
flux_civ -9999.0 
err_flux_civ -9999.0 
fwhm_civ -9999.0 
err_fwhm_civ -9999.0 
ew_civ -9999.0 
err_ew_civ -9999.0 
flux_broad_civ -9999.0 
err_flux_broad_civ -9999.0 
fwhm_broad_civ -9999.0 
err_fwhm_broad_civ -9999.0 
ew_broad_civ -9999.0 
err_ew_broad_civ -9999.0 
flux_narrow_civ -9999.0 
err_flux_narrow_civ -9999.0 
fwhm_narrow_civ -9999.0 
err_fwhm_narrow_civ -9999.0 
ew_narrow_civ -9999.0 
err_ew_narrow_civ -9999.0 
line_npix_civ -9999.0 
line_med_sn_civ -9999.0 
line_flag_civ -9999.0 
alpha_lambda_1 1.5619419 
alpha_lambda_2 -0.35 
fe_op_norm 0.22302577 
fe_op_shift 0.005158793 
fe_op_fwhm 4070.3051 
fe_uv_norm 0.28555848 
fe_uv_shift 0.0029624971 
fe_uv_fwhm 3712.3798 
logl1350 -9999.0 
err_logl1350 -9999.0 
logl3000 45.282881 
err_logl3000 0.002101298 
logl5100 -9999.0 
err_logl5100 -9999.0 
logbh_hb -9999.0 
logbh_mgii 8.9085326 
logbh_civ -9999.0 
sdss_name 210705.90+004430.9 
2rxs_name  
2rxs_cts -9999.0 
2rxs_ects -9999.0 
rxs2_exptime -9999.0 
lm_2rxs_sep -9999.0 
4xxm_name  
4xxm_flux -9999.0 
4xxm_flux_err -9999.0 
lm_4xxm_sep -9999.0 
fpeak 1.78 
lm_first_sep 0.27933036 
g_mag 19.41368 
err_g_mag 0.01704375 
r_mag 19.13088 
err_r_mag 0.01434216 
i_mag 19.1095 
err_i_mag 0.01925379 
z_mag 19.03078 
err_z_mag 0.04348328 
mag_flag 0 
w1_mag 15.452 
err_w1_mag 0.042 
w2_mag 14.766 
err_w2_mag 0.073 
w3_mag 11.86 
err_w3_mag -9999.0 
y_mag 18.894 
err_y_mag 0.087 
j_mag 17.824 
err_j_mag 0.053 
k_mag 17.042 
err_k_mag 0.069