Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ212053.72-071544.1
Coordinates: 21:20:53.73 (h:m:s) -07:15:44.12 (°:':'')
320.2239 (°) -7.2623 (°)
Classification: sdOB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.298 ± 0.092

Notes

Tags

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visibility

Observations

Photometric observations: 20, Reduced spectroscopic observations: 3, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 17.796 0.013 mag
GAIA3.G 17.646 0.003 mag
GAIA3.RP 17.310 0.015 mag
GALEX.FUV 18.223 0.124 mag
GALEX.NUV 18.440 0.040 mag
SDSS.U 18.025 0.013 mag
SDSS.G 17.810 0.006 mag
GAIA2.BP 17.761 0.012 mag
SDSS.R 17.719 0.006 mag
GAIA2.G 17.662 0.002 mag
SDSS.I 17.627 0.007 mag
GAIA2.RP 17.275 0.017 mag
SDSS.Z 17.582 0.019 mag
2MASS.J 16.778 0.148 mag
2MASS.H 16.128 0.184 mag
2MASS.K < 15.694 / mag
WISE.W1 16.122 0.085 mag
WISE.W2 16.252 0.298 mag
WISE.W3 11.188 0.145 mag
WISE.W4 < 9.059 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452178.279 2001-09-25 SDSS @ SDSS 2.5-M 1900 8406.0 NA 3823 - 9183
2452200.605 2001-10-18 SDSS @ SDSS 2.5-M 1900 2702.0 NA 3821 - 9183
2454404.411 2007-10-30 SDSS @ SDSS 2.5-M 1900 11705.0 NA 3804 - 9181

Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.298 ± 0.092 0.22 ± 0.15 0.35 ± 0.1
pmdec (mas) -17.42 ± 0.8 -17.2 ± 1.6 -17.44 ± 0.14
pmra (mas) 7.51 ± 0.65 9.2 ± 1.3 7.34 ± 0.13
Primary
Secondary
content_copy