Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ155256.15+044158.8
Coordinates: 15:52:56.15 (h:m:s) +04:41:58.85 (°:':'')
238.2340 (°) +4.6997 (°)
Classification: sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.98 ± 0.62
parallax () 0.325 ± 0.056

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 22, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 16.288 0.005 mag
GAIA3.G 16.434 0.003 mag
GAIA3.RP 16.699 0.008 mag
SDSS.U 15.886 0.005 mag
APASS.B 16.189 0.081 mag
APASS.G 16.239 0.050 mag
SDSS.G 16.189 0.004 mag
GAIA2.BP 16.202 0.013 mag
APASS.V 16.495 0.136 mag
APASS.R 16.831 0.050 mag
SDSS.R 16.671 0.004 mag
GAIA2.G 16.460 0.001 mag
SDSS.I 17.007 0.005 mag
GAIA2.RP 16.693 0.005 mag
SDSS.Z 17.335 0.015 mag
2MASS.J 16.908 0.150 mag
2MASS.H < 17.980 / mag
2MASS.K < 15.650 / mag
WISE.W1 16.444 0.069 mag
WISE.W2 16.169 0.179 mag
WISE.W3 < 12.122 / mag
WISE.W4 < 8.579 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455707.500 2011-05-26 BOSS @ SDSS 2.5-M 1900 3603.0 NA 3559 - 10323
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.02 ± 0.19 / 4.02 ± 0.19
M_G (mag) 3.98 ± 0.62 3.98 ± 0.62 /
parallax (mas) 0.325 ± 0.056 0.32 ± 0.092 0.33 ± 0.064
pmdec (mas) -12.749 ± 0.073 -12.79 ± 0.13 -12.73 ± 0.061
pmra (mas) 1.858 ± 0.082 1.89 ± 0.15 1.846 ± 0.064
Primary
Secondary
content_copy