Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ112222.40+072432.4
Coordinates: 11:22:22.41 (h:m:s) +07:24:32.36 (°:':'')
170.5934 (°) +7.4090 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.74 ± 0.57
parallax () 0.257 ± 0.06

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 21, 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 16.819 0.005 mag
GAIA3.G 16.903 0.003 mag
GAIA3.RP 17.139 0.014 mag
GALEX.FUV 16.266 0.010 mag
GALEX.NUV 16.429 0.006 mag
SDSS.U 16.677 0.007 mag
APASS.B 16.680 0.069 mag
APASS.G 16.803 0.050 mag
SDSS.G 16.677 0.004 mag
GAIA2.BP 16.770 0.007 mag
APASS.V 16.930 0.092 mag
APASS.R 17.023 0.050 mag
SDSS.R 17.096 0.005 mag
GAIA2.G 16.930 0.001 mag
SDSS.I 17.404 0.006 mag
GAIA2.RP 17.095 0.010 mag
SDSS.Z 17.670 0.016 mag
WISE.W1 17.485 0.191 mag
WISE.W2 < 17.236 / mag
WISE.W3 < 12.592 / mag
WISE.W4 < 8.960 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453112.647 2004-04-17 SDSS spectrograph @ SDSS 2.5-M 1900 3600.0 NA 3805 - 9198
2456272.500 2012-12-11 BOSS @ SDSS 2.5-M 1900 5405.0 NA 3561 - 10340
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.15 ± 0.4 / 3.15 ± 0.4
M_G (mag) 4.74 ± 0.57 4.74 ± 0.57 /
parallax (mas) 0.257 ± 0.06 0.365 ± 0.096 0.177 ± 0.071
pmdec (mas) -13.713 ± 0.076 -13.7 ± 0.14 -13.716 ± 0.057
pmra (mas) 5.314 ± 0.089 5.19 ± 0.16 5.374 ± 0.079
Primary
Secondary
content_copy