Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: LAMOSTJ034252.43+045305.7
Coordinates: 03:42:52.43 (h:m:s) +04:53:05.75 (°:':'')
55.7185 (°) +4.8849 (°)
Classification: sdB+MS
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.404 ± 0.05
parallax () 0.783 ± 0.024

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 16, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 1

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 14.929 0.003 mag
GAIA3.G 14.757 0.003 mag
GAIA3.RP 14.397 0.004 mag
SDSS.U 15.282 0.004 mag
APASS.B 14.823 0.102 mag
APASS.G 14.334 0.062 mag
SDSS.G 14.961 0.003 mag
GAIA2.BP 14.922 0.004 mag
APASS.V 13.738 0.078 mag
APASS.R 13.230 0.046 mag
SDSS.R 14.807 0.003 mag
GAIA2.G 14.769 0.001 mag
APASS.I 12.656 0.054 mag
SDSS.I 14.669 0.003 mag
GAIA2.RP 14.408 0.002 mag
SDSS.Z 14.695 0.005 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455886.184 2011-11-20 LRS @ LAMOST 1500 3600.0 NA 3700 - 9093

Light curves

Light curves

HJD Date Passband Exptime (s) Duration (h)
2458451.133 2018-11-28 TESS.RED 120.0 631.5
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.09 ± 0.04 / 4.09 ± 0.04
M_G (mag) 4.404 ± 0.05 4.404 ± 0.05 /
parallax (mas) 0.783 ± 0.024 0.846 ± 0.039 0.736 ± 0.03
pmdec (mas) 1.65 ± 0.7 2.9 ± 1.4 1.632 ± 0.021
pmra (mas) 1.89 ± 0.7 3.7 ± 1.4 1.856 ± 0.03
Primary
Secondary
content_copy