Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ120613.39+205523.1
Coordinates: 12:06:13.40 (h:m:s) +20:55:23.09 (°:':'')
181.5558 (°) +20.9231 (°)
Classification: sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.18 ± 0.14

Notes


visibility

Observations

Photometric observations: 15, Reduced spectroscopic observations: 5, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 18.200 0.013 mag
GAIA3.G 18.306 0.003 mag
GAIA3.RP 18.554 0.041 mag
SDSS.U 17.813 0.013 mag
SDSS.G 18.074 0.006 mag
GAIA2.BP 18.123 0.013 mag
SDSS.R 18.529 0.009 mag
GAIA2.G 18.340 0.002 mag
SDSS.I 18.873 0.013 mag
GAIA2.RP 18.518 0.029 mag
SDSS.Z 19.090 0.047 mag
WISE.W1 16.379 0.077 mag
WISE.W2 15.841 0.154 mag
WISE.W3 < 12.692 / mag
WISE.W4 < 8.959 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454473.190 2008-01-07 SDSS spectrograph @ SDSS 2.5-M 1900 6008.0 NA 3826 - 9215
2454554.748 2008-03-29 SDSS spectrograph @ SDSS 2.5-M 1900 8256.0 NA 3809 - 9219
2456067.500 2012-05-20 BOSS @ SDSS 2.5-M 1900 2702.0 NA 3578 - 10332
2456746.500 2014-03-30 BOSS @ SDSS 2.5-M 1900 3600.0 NA 3613 - 10392
2457435.255 2016-02-16 LRS @ LAMOST 1500 5400.0 NA 3700 - 9099

Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.18 ± 0.14 0.2 ± 0.21 0.16 ± 0.17
pmdec (mas) -4.55 ± 0.13 -4.57 ± 0.22 -4.53 ± 0.12
pmra (mas) -2.79 ± 0.19 -2.93 ± 0.34 -2.73 ± 0.17
Primary
Secondary
content_copy