Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ124007.45+215610.4
Coordinates: 12:40:07.46 (h:m:s) +21:56:10.53 (°:':'')
190.0311 (°) +21.9363 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.02 ± 0.13

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 17, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 18.406 0.015 mag
GAIA3.G 18.459 0.003 mag
GAIA3.RP 18.559 0.027 mag
GALEX.FUV 17.438 0.061 mag
GALEX.NUV 17.822 0.047 mag
SDSS.U 18.228 0.013 mag
SDSS.G 18.298 0.007 mag
GAIA2.BP 18.377 0.016 mag
SDSS.R 18.624 0.009 mag
GAIA2.G 18.489 0.002 mag
SDSS.I 18.837 0.012 mag
GAIA2.RP 18.509 0.016 mag
SDSS.Z 18.998 0.037 mag
WISE.W1 16.744 0.087 mag
WISE.W2 16.564 0.260 mag
WISE.W3 < 12.699 / mag
WISE.W4 < 8.986 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454485.997 2008-01-20 SDSS spectrograph @ SDSS 2.5-M 1900 4805.0 NA 3833 - 9183
2456089.500 2012-06-11 BOSS @ SDSS 2.5-M 1900 2702.0 NA 3593 - 10392
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.02 ± 0.13 0.01 ± 0.2 0.03 ± 0.17
pmdec (mas) -4.42 ± 0.11 -4.44 ± 0.16 -4.4 ± 0.14
pmra (mas) 0.37 ± 0.19 0.2 ± 0.34 0.45 ± 0.17
Primary
Secondary
content_copy