Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG0240+046
Coordinates: 02:43:22.78 (h:m:s) +04:50:36.32 (°:':'')
40.8449 (°) +4.8434 (°)
Classification: sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.889 ± 0.099
parallax () 1.454 ± 0.041

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 22, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 1

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 13.934 0.003 mag
GAIA3.G 14.075 0.003 mag
GAIA3.RP 14.346 0.005 mag
GALEX.FUV 12.889 0.005 mag
GALEX.NUV 13.288 0.004 mag
SDSS.U 13.562 0.003 mag
APASS.B 13.929 0.011 mag
SDSS.G 14.622 0.007 mag
GAIA2.BP 13.895 0.012 mag
APASS.V 14.105 0.050 mag
SDSS.R 14.301 0.004 mag
GAIA2.G 14.091 0.001 mag
SDSS.I 14.657 0.004 mag
GAIA2.RP 14.348 0.003 mag
SDSS.Z 14.976 0.005 mag
2MASS.J 14.755 0.033 mag
2MASS.H 14.936 0.052 mag
2MASS.K 14.844 0.100 mag
WISE.W1 15.048 0.034 mag
WISE.W2 15.217 0.092 mag
WISE.W3 < 12.036 / mag
WISE.W4 < 8.730 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2457030.972 2015-01-08 LRS @ LAMOST 1500 4500.0 NA 3700 - 9099

Light curves

Light curves

HJD Date Passband Exptime (s) Duration (h)
2458423.876 2018-11-01 TESS.RED 120.0 622.8
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.899 ± 0.033 / 4.899 ± 0.033
M_G (mag) 4.889 ± 0.099 4.889 ± 0.099 /
parallax (mas) 1.454 ± 0.041 1.444 ± 0.066 1.462 ± 0.048
pmdec (mas) -0.237 ± 0.058 -0.15 ± 0.1 -0.28 ± 0.05
pmra (mas) 30.937 ± 0.06 31.12 ± 0.11 30.849 ± 0.052
Primary
Secondary
content_copy