Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PB3809
Coordinates: 12:04:27.94 (h:m:s) +17:27:45.45 (°:':'')
181.1164 (°) +17.4626 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.03 ± 0.13

Notes


visibility

Observations

Photometric observations: 13, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 18.114 0.013 mag
GAIA3.G 18.235 0.003 mag
GAIA3.RP 18.392 0.023 mag
GALEX.FUV 17.309 0.051 mag
GALEX.NUV 17.473 0.025 mag
SDSS.U 17.938 0.012 mag
SDSS.G 17.977 0.006 mag
GAIA2.BP 18.081 0.015 mag
SDSS.R 18.420 0.008 mag
GAIA2.G 18.265 0.002 mag
SDSS.I 18.968 0.013 mag
GAIA2.RP 18.474 0.030 mag
SDSS.Z 19.071 0.045 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454207.746 2007-04-17 SDSS spectrograph @ SDSS 2.5-M 1900 3006.0 NA 3802 - 9207
2456037.500 2012-04-20 BOSS @ SDSS 2.5-M 1900 3603.0 NA 3601 - 10385

Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.03 ± 0.13 -0.08 ± 0.21 0.1 ± 0.15
pmdec (mas) -5.66 ± 0.14 -5.74 ± 0.27 -5.627 ± 0.095
pmra (mas) -5.36 ± 0.22 -4.93 ± 0.42 -5.51 ± 0.14
Primary
Secondary
content_copy