Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ041536.06+253856.9
Coordinates: 04:15:36.06 (h:m:s) +25:38:57.02 (°:':'')
63.9003 (°) +25.6492 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.39 ± 0.25
parallax () 0.541 ± 0.045

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 18, 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 16.306 0.004 mag
GAIA3.G 16.327 0.003 mag
GAIA3.RP 16.346 0.007 mag
SDSS.U 16.141 0.006 mag
APASS.B 16.683 0.425 mag
APASS.G 16.208 0.050 mag
SDSS.G 16.250 0.004 mag
GAIA2.BP 16.261 0.007 mag
APASS.V 16.294 0.040 mag
APASS.R 16.434 0.050 mag
SDSS.R 16.446 0.005 mag
GAIA2.G 16.358 0.001 mag
SDSS.I 16.637 0.005 mag
GAIA2.RP 16.338 0.006 mag
SDSS.Z 16.835 0.010 mag
2MASS.J 16.549 0.114 mag
2MASS.H 16.373 0.215 mag
2MASS.K < 15.967 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452972.839 2003-11-29 SDSS spectrograph @ SDSS 2.5-M 1900 2700.0 NA 3807 - 9200
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.68 ± 0.11 / 4.68 ± 0.11
M_G (mag) 5.39 ± 0.25 5.39 ± 0.25 /
parallax (mas) 0.541 ± 0.045 0.641 ± 0.073 0.468 ± 0.053
pmdec (mas) 0.731 ± 0.058 0.77 ± 0.1 0.714 ± 0.05
pmra (mas) -0.315 ± 0.079 -0.33 ± 0.14 -0.309 ± 0.072
Primary
Secondary
content_copy