Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: 2MASSJ08134292+2750352
Coordinates: 08:13:42.92 (h:m:s) +27:50:34.75 (°:':'')
123.4288 (°) +27.8430 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.5 ± 0.5
parallax () 0.339 ± 0.058

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 24, Reduced spectroscopic observations: 3, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 16.165 0.007 mag
GAIA3.G 16.292 0.003 mag
GAIA3.RP 16.520 0.009 mag
GALEX.FUV 15.337 0.006 mag
GALEX.NUV 15.443 0.004 mag
SDSS.U 15.905 0.005 mag
APASS.B 16.074 0.098 mag
APASS.G 16.105 0.070 mag
SDSS.G 16.024 0.003 mag
GAIA2.BP 16.106 0.009 mag
APASS.V 16.276 0.090 mag
APASS.R 16.440 0.117 mag
SDSS.R 16.506 0.004 mag
GAIA2.G 16.318 0.002 mag
SDSS.I 16.840 0.005 mag
GAIA2.RP 16.532 0.008 mag
SDSS.Z 17.140 0.013 mag
2MASS.J 16.774 0.135 mag
2MASS.H < 17.736 / mag
2MASS.K 15.993 0.244 mag
WISE.W1 17.483 0.188 mag
WISE.W2 < 16.731 / mag
WISE.W3 < 12.355 / mag
WISE.W4 < 8.799 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452670.769 2003-01-31 SDSS spectrograph @ SDSS 2.5-M 1900 2100.0 NA 3800 - 9213
2455858.500 2011-10-24 BOSS @ SDSS 2.5-M 1900 4504.0 NA 3590 - 10359
2456300.246 2013-01-07 LRS @ LAMOST 1500 3600.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.56 ± 0.21 / 3.56 ± 0.21
M_G (mag) 4.5 ± 0.5 4.5 ± 0.5 /
parallax (mas) 0.339 ± 0.058 0.43 ± 0.1 0.284 ± 0.06
pmdec (mas) -3.546 ± 0.051 -3.524 ± 0.092 -3.556 ± 0.043
pmra (mas) 1.537 ± 0.08 1.59 ± 0.15 1.512 ± 0.064
Primary
Secondary
content_copy