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Query LAMOST QSO Catalog DR6-9
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about LAMOST QSO Catalog DR6-9
Position Constraints
Rectangle
min
ra
dec
(max 10 square degrees)
max
ra
dec
Cone
center
ra
dec
radius
arcsec
solve name:
Solve
Proximity
list of ra,dec[,radius] (max 100 obj)
#ra,dec,sep 316.77461,0.741958,2
Default radius
arcsec
or Upload File (
Sample
)
None
No position constraint
Output
Format:
HTML
VOTable
CSV
Options
[ lamost_quasar_catalog_dr6_9 ]
Search only in this table
show more columns
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column
name
value
sample
description
min
max
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