Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ080540.81+424350.7
Coordinates: 08:05:40.81 (h:m:s) +42:43:50.67 (°:':'')
121.4201 (°) +42.7307 (°)
Classification: sdB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax (mas) 0.05 ± 0.14

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 8, Reduced spectroscopic observations: 4, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
SDSS.U 18.398 0.016 mag
SDSS.G 17.653 0.005 mag
GAIA2.BP 17.744 0.010 mag
SDSS.R 17.662 0.006 mag
GAIA2.G 17.643 0.002 mag
SDSS.I 17.713 0.008 mag
GAIA2.RP 17.388 0.011 mag
SDSS.Z 17.780 0.017 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2451869.948 2000-11-21 SDSS @ SDSS 2.5-M 1900 3600.0 NA 3800 - 9204
2451876.980 2000-11-28 SDSS @ SDSS 2.5-M 1900 3600.0 NA 3803 - 9209
2455178.500 2009-12-13 SDSS @ SDSS 2.5-M 1900 8103.0 NA 3562 - 10323
2455245.500 2010-02-18 SDSS @ SDSS 2.5-M 1900 6303.0 NA 3563 - 10323
Parameter AVG Gaia DR2
System
parallax () 0.05 ± 0.14 0.05 ± 0.14
pmdec (mas) -7.6 ± 1.3 -7.6 ± 1.3
pmra (mas) -2.2 ± 2.1 -2.2 ± 2.1
Primary
Secondary
content_copy