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|
Name |
Operation |
Constraint |
Sample |
Description |
|
|
obsid |
|
or upload file
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101001 |
Unique spectrum ID for each observation of each target |
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uid |
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or upload file
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G12763466510210 |
Unique source identifier calculated with the "ura" and "udec" in table 9 |
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gp_id |
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or upload file
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2676862492063809792 |
For each LAMOST source, the equatorial coordinates ("ura" and "udec" in table 9) used to calculate "uid" were from which survey (Pan-STARRS, Gaia or LAMOST), "gp_id" gives the corresponding source identifier in that survey. |
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designation |
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or upload file
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J220848.54-020324.3 |
Target designation |
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obsdate |
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or upload file
|
2011-10-24 |
Target observation date |
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lmjd |
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or upload file
|
55859 |
Local modified Julian day |
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mjd |
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or upload file
|
55858 |
Modified Julian day |
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planid |
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or upload file
|
F5902 |
Plan name |
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spid |
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or upload file
|
1 |
Spectrograph ID |
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fiberid |
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or upload file
|
1 |
Fiber ID |
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ra_obs |
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or upload file
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332.2022740000 |
Fiber pointing right ascension (degree) |
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|
dec_obs |
|
or upload file
|
-2.0567670000 |
Fiber pointing declination (degree) |
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snru |
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or upload file
|
0.70 |
S/N of u filter |
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snrg |
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or upload file
|
12.22 |
S/N of g filter |
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snrr |
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or upload file
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27.16 |
S/N of r filter |
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snri |
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or upload file
|
36.14 |
S/N of i filter |
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snrz |
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or upload file
|
21.07 |
S/N of z filter |
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|
class |
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STAR |
Spectral type |
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|
subclass |
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G7 |
Stellar spectral type |
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z |
|
or upload file
|
-0.0001386960 |
Redshift |
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z_err |
|
or upload file
|
0.0000240833 |
Redshift uncertainty |
|
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ps_id |
|
or upload file
|
105533322022392349 |
The objID in the Pan-STARRS catalog |
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mag_ps_g |
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or upload file
|
17.0422992706 |
Pan-STARRS g band magnitude |
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mag_ps_r |
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or upload file
|
16.4241008759 |
Pan-STARRS r band magnitude |
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|
mag_ps_i |
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or upload file
|
16.1630001068 |
Pan-STARRS i band magnitude |
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|
mag_ps_z |
|
or upload file
|
16.0408992767 |
Pan-STARRS z band magnitude |
|
|
mag_ps_y |
|
or upload file
|
15.9548997879 |
Pan-STARRS y band magnitude |
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|
gaia_source_id |
|
or upload file
|
2676862492063809792 |
The "source_id" field of Gaia DR3 catalog |
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gaia_g_mean_mag |
|
or upload file
|
16.47767300 |
The "phot_g_mean_mag" field of Gaia DR3 catalog |
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tsource |
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or upload file
|
JF_LEGAS_S |
Organization or person who submit input catalog |
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fibertype |
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or upload file
|
Obj |
Fiber type of target [Obj, Sky, F-std, Unused, PosErr, Dead] |
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tfrom |
|
or upload file
|
- |
Input catalog submitted by an organization or a person determined by the tsource |
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tcomment |
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|
. |
Target ID from SDSS, UCAC4, PANSTAR and other catalogues |
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offsets |
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or upload file
|
0 |
Whether there is a fiber offset during observation |
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offsets_v |
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or upload file
|
0.000 |
If the "offsets" field is true, "offsets_v" gives the offset distance from the target"s coordinator in input catalog (arcsec) |
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ra |
|
or upload file
|
332.2022740000 |
Right ascension from input catalog (degree) |
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|
dec |
|
or upload file
|
-2.0567670000 |
Declination from input catalog (degree) |
|
|
teff |
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or upload file
|
5178.32 |
Effective temperature obtained by the LASP |
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|
teff_err |
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or upload file
|
106.85 |
Effective temperature uncertainty obtained by the LASP |
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logg |
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or upload file
|
4.545 |
Surface gravity obtained by the LASP |
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logg_err |
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or upload file
|
0.178 |
Surface gravity uncertainty obtained by the LASP |
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|
feh |
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or upload file
|
-0.497 |
Metallicity obtained by the LASP |
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feh_err |
|
or upload file
|
0.116 |
Metallicity uncertainty obtained by the LASP |
|
|
rv |
|
or upload file
|
-41.58 |
Heliocentric radial velocity obtained by the LASP |
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rv_err |
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or upload file
|
7.22 |
Uncertainty of heliocentric radial velocity obtained by the LASP |
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alpha_m |
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or upload file
|
0.153053 |
Alpha element abundance estimated by the LASP |
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|
alpha_m_err |
|
or upload file
|
0.046218 |
The uncertainty of alpha_m |
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|
vsini_lasp |
|
or upload file
|
153.070 |
Projected rotation velocity given by the LASP |
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