Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ173759.21+322320.9
Coordinates: 17:37:59.22 (h:m:s) +32:23:20.90 (°:':'')
264.4968 (°) +32.3891 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 2.51 ± 0.56
parallax () 0.13 ± 0.031

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 24, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 15.958 0.005 mag
GAIA3.G 15.994 0.003 mag
GAIA3.RP 16.074 0.006 mag
GALEX.FUV 17.148 0.044 mag
GALEX.NUV 16.919 0.025 mag
SDSS.U 16.476 0.006 mag
APASS.B 15.931 0.028 mag
APASS.G 15.870 0.049 mag
SDSS.G 15.826 0.004 mag
GAIA2.BP 15.949 0.004 mag
APASS.V 16.009 0.008 mag
APASS.R 16.102 0.008 mag
SDSS.R 16.146 0.004 mag
GAIA2.G 16.014 0.001 mag
SDSS.I 16.390 0.004 mag
GAIA2.RP 16.069 0.002 mag
SDSS.Z 16.587 0.008 mag
2MASS.J 16.274 0.094 mag
2MASS.H 16.043 0.172 mag
2MASS.K < 15.494 / mag
WISE.W1 16.538 0.065 mag
WISE.W2 16.407 0.166 mag
WISE.W3 < 12.688 / mag
WISE.W4 < 9.294 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454547.973 2008-03-22 SDSS spectrograph @ SDSS 2.5-M 1900 7801.0 NA 3827 - 9198
2456444.223 2013-05-31 LRS @ LAMOST 1500 4500.0 NA 3700 - 9041
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 0.52 ± 0.45 / 0.52 ± 0.45
M_G (mag) 2.51 ± 0.56 2.51 ± 0.56 /
parallax (mas) 0.13 ± 0.031 0.2 ± 0.051 0.08 ± 0.036
pmdec (mas) -3.835 ± 0.048 -3.841 ± 0.088 -3.833 ± 0.037
pmra (mas) -4.403 ± 0.045 -4.484 ± 0.081 -4.363 ± 0.04
Primary
Secondary
content_copy