Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: LSV+2238
Coordinates: 06:16:13.33 (h:m:s) +22:45:48.78 (°:':'')
94.0555 (°) +22.7636 (°)
Classification: sdO
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) -1.276 ± 0.05
parallax () 0.514 ± 0.031

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 18, 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 10.968 0.003 mag
GAIA3.G 10.288 0.003 mag
GAIA3.RP 9.464 0.004 mag
APASS.B 11.775 0.037 mag
APASS.G 11.302 0.039 mag
GAIA2.BP 10.987 0.003 mag
APASS.V 10.726 0.036 mag
APASS.R 10.353 0.044 mag
GAIA2.G 10.286 0.001 mag
APASS.I 11.016 0.050 mag
GAIA2.RP 9.472 0.003 mag
2MASS.J 8.354 0.023 mag
2MASS.H 8.051 0.069 mag
2MASS.K 7.785 0.024 mag
WISE.W1 7.575 0.025 mag
WISE.W2 7.498 0.022 mag
WISE.W3 7.033 0.021 mag
WISE.W4 6.179 0.081 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2457439.060 2016-02-20 LRS @ LAMOST 1500 1800.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) -1.123 ± 0.035 / -1.123 ± 0.035
M_G (mag) -1.276 ± 0.05 -1.276 ± 0.05 /
parallax (mas) 0.514 ± 0.031 0.487 ± 0.06 0.522 ± 0.018
pmdec (mas) -1.0 ± 1.1 -1.7 ± 2.1 -1.035 ± 0.014
pmra (mas) 0.55 ± 0.6 -0.6 ± 1.2 0.573 ± 0.02
Primary
Secondary
content_copy