Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1309-078
Coordinates: 13:11:44.98 (h:m:s) -08:05:21.75 (°:':'')
197.9374 (°) -8.0894 (°)
Classification: sdB+G8
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.516 ± 0.078
parallax () 1.11 ± 0.028

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, 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 14.063 0.003 mag
GAIA3.G 14.015 0.003 mag
GAIA3.RP 13.866 0.004 mag
GALEX.FUV 13.322 0.009 mag
GALEX.NUV 13.631 0.004 mag
APASS.B 14.184 0.028 mag
APASS.G 14.074 0.026 mag
GAIA2.BP 14.055 0.006 mag
APASS.V 14.105 0.041 mag
APASS.R 14.157 0.037 mag
GAIA2.G 14.041 0.001 mag
APASS.I 14.209 0.031 mag
GAIA2.RP 13.884 0.002 mag
2MASS.J 13.569 0.026 mag
2MASS.H 13.239 0.029 mag
2MASS.K 13.153 0.034 mag
WISE.W1 13.105 0.025 mag
WISE.W2 13.094 0.027 mag
WISE.W3 12.331 0.350 mag
WISE.W4 < 8.635 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2456692.342 2014-02-03 LRS @ LAMOST 1500 4500.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.018 ± 0.036 / 4.018 ± 0.036
M_G (mag) 4.516 ± 0.078 4.516 ± 0.078 /
parallax (mas) 1.11 ± 0.028 1.245 ± 0.044 1.002 ± 0.036
pmdec (mas) -32.712 ± 0.032 -32.953 ± 0.056 -32.578 ± 0.031
pmra (mas) 13.439 ± 0.052 13.391 ± 0.094 13.462 ± 0.046
Primary
Secondary
content_copy