Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ131218.11+381535.2
Coordinates: 13:12:18.11 (h:m:s) +38:15:35.21 (°:':'')
198.0755 (°) +38.2598 (°)
Classification: He-sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.52 ± 0.18

Notes


visibility

Observations

Photometric observations: 11, Reduced spectroscopic observations: 3, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 18.793 0.023 mag
GAIA3.G 18.918 0.003 mag
GAIA3.RP 19.289 0.042 mag
SDSS.U 18.297 0.012 mag
SDSS.G 18.652 0.008 mag
GAIA2.BP 18.729 0.020 mag
SDSS.R 19.154 0.011 mag
GAIA2.G 18.958 0.003 mag
SDSS.I 19.518 0.018 mag
GAIA2.RP 19.188 0.046 mag
SDSS.Z 19.849 0.071 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453815.957 2006-03-21 SDSS spectrograph @ SDSS 2.5-M 1900 3300.0 NA 3819 - 9215
2454584.475 2008-04-27 SDSS spectrograph @ SDSS 2.5-M 1900 12901.0 NA 3801 - 9181
2455330.500 2010-05-14 BOSS @ SDSS 2.5-M 1900 2702.0 NA 3593 - 10387

Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.52 ± 0.18 0.6 ± 0.3 0.46 ± 0.22
pmdec (mas) -8.03 ± 0.19 -8.02 ± 0.35 -8.04 ± 0.16
pmra (mas) -2.69 ± 0.22 -2.65 ± 0.43 -2.7 ± 0.13
Primary
Secondary
content_copy