Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ112140.20+183613.7
Coordinates: 11:21:40.20 (h:m:s) +18:36:13.72 (°:':'')
170.4175 (°) +18.6038 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.09 ± 0.23

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 18.443 0.028 mag
GAIA3.G 18.555 0.004 mag
GAIA3.RP 18.763 0.041 mag
SDSS.U 18.156 0.014 mag
SDSS.G 18.278 0.007 mag
GAIA2.BP 18.393 0.023 mag
SDSS.R 18.761 0.010 mag
GAIA2.G 18.592 0.005 mag
SDSS.I 19.053 0.015 mag
GAIA2.RP 18.839 0.037 mag
SDSS.Z 19.291 0.053 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454175.611 2007-03-16 SDSS spectrograph @ SDSS 2.5-M 1900 3901.0 NA 3801 - 9190
2454531.791 2008-03-06 SDSS spectrograph @ SDSS 2.5-M 1900 13803.0 NA 3828 - 9204
2456033.500 2012-04-16 BOSS @ SDSS 2.5-M 1900 2703.0 NA 3560 - 10342

Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.09 ± 0.23 -0.27 ± 0.39 0.31 ± 0.23
pmdec (mas) -4.5 ± 0.26 -4.19 ± 0.49 -4.62 ± 0.19
pmra (mas) -5.82 ± 0.29 -6.69 ± 0.52 -5.41 ± 0.24
Primary
Secondary
content_copy