Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ153931.44+015409.5
Coordinates: 15:39:31.45 (h:m:s) +01:54:09.52 (°:':'')
234.8810 (°) +1.9026 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.025 ± 0.057

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 16.044 0.004 mag
GAIA3.G 16.090 0.003 mag
GAIA3.RP 16.160 0.006 mag
GALEX.FUV 16.857 0.045 mag
GALEX.NUV 16.563 0.025 mag
SDSS.U 16.273 0.006 mag
APASS.B 16.076 0.075 mag
APASS.G 15.987 0.010 mag
SDSS.G 15.920 0.004 mag
GAIA2.BP 16.028 0.006 mag
APASS.V 16.165 0.097 mag
APASS.R 16.375 0.096 mag
SDSS.R 16.251 0.004 mag
GAIA2.G 16.107 0.001 mag
APASS.I 17.084 0.050 mag
SDSS.I 16.483 0.005 mag
GAIA2.RP 16.164 0.005 mag
SDSS.Z 16.701 0.011 mag
2MASS.J 16.273 0.090 mag
2MASS.H < 16.084 / mag
2MASS.K < 15.545 / mag
WISE.W1 16.479 0.079 mag
WISE.W2 < 16.665 / mag
WISE.W3 < 12.667 / mag
WISE.W4 < 9.104 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454562.914 2008-04-06 SDSS spectrograph @ SDSS 2.5-M 1900 3002.0 NA 3804 - 9211
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 1.89 ± 0.39 / 1.89 ± 0.39
parallax (mas) 0.025 ± 0.057 -0.184 ± 0.099 0.144 ± 0.056
pmdec (mas) -7.97 ± 0.11 -7.76 ± 0.21 -8.018 ± 0.047
pmra (mas) -2.435 ± 0.087 -2.45 ± 0.16 -2.431 ± 0.057
Primary
Secondary
content_copy