Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1700+198
Coordinates: 17:02:14.01 (h:m:s) +19:42:55.10 (°:':'')
255.5584 (°) +19.7153 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.18 ± 0.27
parallax () 0.461 ± 0.036

Notes


visibility

Observations

Photometric observations: 23, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 15.583 0.003 mag
GAIA3.G 15.709 0.003 mag
GAIA3.RP 15.940 0.005 mag
SDSS.U 15.155 0.005 mag
APASS.B 15.674 0.041 mag
APASS.G 15.605 0.043 mag
SDSS.G 15.493 0.005 mag
GAIA2.BP 15.514 0.008 mag
APASS.V 15.809 0.031 mag
APASS.R 15.989 0.052 mag
SDSS.R 15.929 0.005 mag
GAIA2.G 15.724 0.001 mag
APASS.I 16.443 0.050 mag
SDSS.I 16.249 0.006 mag
GAIA2.RP 15.932 0.005 mag
SDSS.Z 16.571 0.009 mag
2MASS.J 16.374 0.127 mag
2MASS.H 16.737 0.301 mag
2MASS.K < 15.560 / mag
WISE.W1 16.393 0.067 mag
WISE.W2 16.340 0.195 mag
WISE.W3 < 12.806 / mag
WISE.W4 < 9.150 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452913.613 2003-10-01 SDSS spectrograph @ SDSS 2.5-M 1900 2940.0 NA 3814 - 9194

Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.942 ± 0.086 / 3.942 ± 0.086
M_G (mag) 4.18 ± 0.27 4.18 ± 0.27 /
parallax (mas) 0.461 ± 0.036 0.49 ± 0.06 0.443 ± 0.038
pmdec (mas) -3.746 ± 0.043 -3.806 ± 0.079 -3.721 ± 0.032
pmra (mas) -9.785 ± 0.041 -9.809 ± 0.075 -9.775 ± 0.031
Primary
Secondary
content_copy