Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ215722.91+115908.3
Coordinates: 21:57:22.92 (h:m:s) +11:59:08.31 (°:':'')
329.3455 (°) +11.9856 (°)
Classification: sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.34 ± 0.57
parallax () 0.444 ± 0.056

Notes


visibility

Observations

Photometric observations: 20, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 16.397 0.004 mag
GAIA3.G 16.448 0.003 mag
GAIA3.RP 16.505 0.006 mag
SDSS.U 16.154 0.006 mag
APASS.B 16.489 0.178 mag
SDSS.G 16.320 0.004 mag
GAIA2.BP 16.342 0.008 mag
APASS.V 16.584 0.008 mag
SDSS.R 16.629 0.005 mag
GAIA2.G 16.472 0.002 mag
SDSS.I 16.824 0.006 mag
GAIA2.RP 16.502 0.005 mag
SDSS.Z 16.925 0.012 mag
2MASS.J 16.282 0.110 mag
2MASS.H 16.149 0.216 mag
2MASS.K < 15.566 / mag
WISE.W1 15.814 0.048 mag
WISE.W2 15.807 0.127 mag
WISE.W3 < 12.874 / mag
WISE.W4 < 9.085 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455831.500 2011-09-27 BOSS @ SDSS 2.5-M 1900 3603.0 NA 3553 - 10337
2457325.981 2015-10-30 LRS @ LAMOST 1500 4500.0 NA 3700 - 9099

Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.87 ± 0.11 / 4.87 ± 0.11
M_G (mag) 4.34 ± 0.57 4.34 ± 0.57 /
parallax (mas) 0.444 ± 0.056 0.374 ± 0.097 0.483 ± 0.055
pmdec (mas) -1.547 ± 0.067 -1.45 ± 0.12 -1.591 ± 0.058
pmra (mas) -9.568 ± 0.07 -9.51 ± 0.13 -9.594 ± 0.059
Primary
Secondary
content_copy