Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ012739.34+404357.8
Coordinates: 01:27:39.35 (h:m:s) +40:43:57.90 (°:':'')
21.9140 (°) +40.7327 (°)
Classification: sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.42 ± 0.54
parallax () 0.49 ± 0.079

Notes

Aliases

Tags

Loading...

visibility

Observations

Photometric observations: 13, 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 16.615 0.007 mag
GAIA3.G 16.769 0.003 mag
GAIA3.RP 17.062 0.013 mag
GALEX.FUV 15.412 0.022 mag
GALEX.NUV 15.546 0.015 mag
SDSS.U 16.127 0.005 mag
SDSS.G 16.504 0.004 mag
GAIA2.BP 16.520 0.020 mag
SDSS.R 17.001 0.005 mag
GAIA2.G 16.795 0.004 mag
SDSS.I 17.367 0.006 mag
GAIA2.RP 17.063 0.006 mag
SDSS.Z 17.634 0.016 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453351.580 2004-12-12 SDSS spectrograph @ SDSS 2.5-M 1900 2700.0 NA 3803 - 9204
2453712.601 2005-12-08 SDSS spectrograph @ SDSS 2.5-M 1900 5701.0 NA 3812 - 9215
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 5.09 ± 0.19 / 5.09 ± 0.19
M_G (mag) 5.42 ± 0.54 5.42 ± 0.54 /
parallax (mas) 0.49 ± 0.079 0.53 ± 0.13 0.462 ± 0.089
pmdec (mas) -4.18 ± 0.12 -4.18 ± 0.22 -4.185 ± 0.067
pmra (mas) -3.56 ± 0.13 -3.52 ± 0.24 -3.573 ± 0.069
Primary
Secondary
content_copy