Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1507-015
Coordinates: 15:10:30.69 (h:m:s) -01:43:45.94 (°:':'')
227.6279 (°) -1.7294 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.2 ± 0.61
parallax () 0.392 ± 0.059

Notes


visibility

Observations

Photometric observations: 22, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 16.359 0.005 mag
GAIA3.G 16.490 0.003 mag
GAIA3.RP 16.738 0.011 mag
SDSS.U 15.921 0.006 mag
APASS.B 16.379 0.062 mag
APASS.G 16.342 0.021 mag
SDSS.G 16.250 0.004 mag
GAIA2.BP 16.306 0.010 mag
APASS.V 16.485 0.135 mag
APASS.R 16.657 0.057 mag
SDSS.R 16.706 0.005 mag
GAIA2.G 16.523 0.003 mag
SDSS.I 17.040 0.006 mag
GAIA2.RP 16.752 0.008 mag
SDSS.Z 17.343 0.014 mag
2MASS.J 16.772 0.173 mag
2MASS.H < 17.175 / mag
2MASS.K < 16.420 / mag
WISE.W1 16.780 0.094 mag
WISE.W2 16.569 0.361 mag
WISE.W3 < 12.681 / mag
WISE.W4 < 9.146 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452403.296 2002-05-08 SDSS spectrograph @ SDSS 2.5-M 1900 4902.0 NA 3809 - 9215
2455329.500 2010-05-13 BOSS @ SDSS 2.5-M 1900 6306.0 NA 3572 - 10316

Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.64 ± 0.16 / 4.64 ± 0.16
M_G (mag) 4.2 ± 0.61 4.2 ± 0.61 /
parallax (mas) 0.392 ± 0.059 0.343 ± 0.096 0.426 ± 0.068
pmdec (mas) 0.689 ± 0.1 1.03 ± 0.19 0.584 ± 0.059
pmra (mas) -5.508 ± 0.095 -5.63 ± 0.18 -5.457 ± 0.073
Primary
Secondary
content_copy