Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG0045+251
Coordinates: 00:47:55.28 (h:m:s) +25:20:27.19 (°:':'')
11.9803 (°) +25.3409 (°)
Classification: sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.5 ± 0.45
parallax () 0.344 ± 0.054

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 17, 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 16.218 0.005 mag
GAIA3.G 16.366 0.003 mag
GAIA3.RP 16.622 0.007 mag
GALEX.FUV 14.750 0.020 mag
GALEX.NUV 15.256 0.013 mag
SDSS.U 15.773 0.005 mag
SDSS.G 16.119 0.004 mag
GAIA2.BP 16.160 0.009 mag
SDSS.R 16.604 0.004 mag
GAIA2.G 16.392 0.002 mag
SDSS.I 16.910 0.006 mag
GAIA2.RP 16.613 0.005 mag
SDSS.Z 17.179 0.012 mag
WISE.W1 17.177 0.120 mag
WISE.W2 17.175 0.445 mag
WISE.W3 < 12.771 / mag
WISE.W4 < 9.104 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453327.593 2004-11-18 SDSS spectrograph @ SDSS 2.5-M 1900 3600.0 NA 3821 - 9200
2456301.500 2013-01-09 BOSS @ SDSS 2.5-M 1900 4504.0 NA 3565 - 10344
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.67 ± 0.22 / 3.67 ± 0.22
M_G (mag) 4.5 ± 0.45 4.5 ± 0.45 /
parallax (mas) 0.344 ± 0.054 0.418 ± 0.087 0.289 ± 0.064
pmdec (mas) -7.289 ± 0.058 -7.48 ± 0.1 -7.195 ± 0.052
pmra (mas) -1.82 ± 0.081 -1.93 ± 0.14 -1.761 ± 0.08
Primary
Secondary
content_copy