Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ030859.87+380104.1
Coordinates: 03:08:59.88 (h:m:s) +38:01:04.20 (°:':'')
47.2495 (°) +38.0178 (°)
Classification: sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.78 ± 0.56
parallax () 0.466 ± 0.067

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 24, 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 16.317 0.005 mag
GAIA3.G 16.381 0.003 mag
GAIA3.RP 16.491 0.008 mag
GALEX.FUV 16.450 0.038 mag
GALEX.NUV 16.478 0.024 mag
SDSS.U 16.193 0.006 mag
APASS.B 16.503 0.302 mag
APASS.G 16.304 0.116 mag
SDSS.G 16.237 0.004 mag
GAIA2.BP 16.297 0.010 mag
APASS.V 16.447 0.072 mag
APASS.R 16.538 0.056 mag
SDSS.R 16.524 0.005 mag
GAIA2.G 16.407 0.002 mag
SDSS.I 16.786 0.005 mag
GAIA2.RP 16.485 0.009 mag
SDSS.Z 17.060 0.011 mag
2MASS.J 16.769 0.133 mag
2MASS.H < 16.605 / mag
2MASS.K < 15.559 / mag
WISE.W1 16.702 0.092 mag
WISE.W2 16.917 0.364 mag
WISE.W3 < 12.468 / mag
WISE.W4 < 8.895 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454065.708 2006-11-26 SDSS spectrograph @ SDSS 2.5-M 1900 4504.0 NA 3814 - 9204
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.71 ± 0.12 / 4.71 ± 0.12
M_G (mag) 4.78 ± 0.56 4.78 ± 0.56 /
parallax (mas) 0.466 ± 0.067 0.47 ± 0.12 0.464 ± 0.056
pmdec (mas) -5.07 ± 0.067 -5.01 ± 0.12 -5.102 ± 0.06
pmra (mas) 4.536 ± 0.083 4.29 ± 0.16 4.636 ± 0.062
Primary
Secondary
content_copy