Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG2320+087
Coordinates: 23:23:13.87 (h:m:s) +08:56:42.54 (°:':'')
350.8078 (°) +8.9451 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.02 ± 0.24
parallax () 0.613 ± 0.032

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 25, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 14.534 0.003 mag
GAIA3.G 14.499 0.003 mag
GAIA3.RP 14.393 0.004 mag
GALEX.FUV 14.238 0.008 mag
GALEX.NUV 14.563 0.005 mag
SDSS.U 14.623 0.004 mag
APASS.B 14.642 0.012 mag
APASS.G 14.532 0.009 mag
SDSS.G 14.476 0.003 mag
GAIA2.BP 14.513 0.004 mag
APASS.V 14.595 0.040 mag
APASS.R 14.670 0.060 mag
SDSS.R 14.615 0.004 mag
GAIA2.G 14.517 0.001 mag
APASS.I 14.785 0.170 mag
SDSS.I 14.714 0.005 mag
GAIA2.RP 14.398 0.002 mag
SDSS.Z 14.820 0.005 mag
2MASS.J 14.235 0.033 mag
2MASS.H 14.013 0.049 mag
2MASS.K 13.941 0.063 mag
WISE.W1 13.991 0.027 mag
WISE.W2 14.000 0.041 mag
WISE.W3 < 12.476 / mag
WISE.W4 < 8.935 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2457367.960 2015-12-11 LRS @ LAMOST 1500 5400.0 NA 3700 - 9093
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.641 ± 0.045 / 3.641 ± 0.045
M_G (mag) 3.02 ± 0.24 3.02 ± 0.24 /
parallax (mas) 0.613 ± 0.032 0.502 ± 0.056 0.674 ± 0.03
pmdec (mas) -24.35 ± 0.03 -24.314 ± 0.056 -24.365 ± 0.023
pmra (mas) 6.755 ± 0.048 6.843 ± 0.09 6.723 ± 0.033
Primary
Secondary
content_copy