Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: J183746.5+591559
Coordinates: 18:37:46.47 (h:m:s) +59:15:58.87 (°:':'')
279.4436 (°) +59.2664 (°)
Classification: He-sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 3.64 ± 0.17
parallax () 0.734 ± 0.029

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, 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 14.428 0.003 mag
GAIA3.G 14.578 0.003 mag
GAIA3.RP 14.875 0.004 mag
GALEX.FUV 13.341 0.007 mag
GALEX.NUV 13.840 0.005 mag
APASS.B 14.319 0.093 mag
APASS.G 14.304 0.057 mag
GAIA2.BP 14.364 0.007 mag
APASS.V 14.643 0.105 mag
APASS.R 14.821 0.049 mag
GAIA2.G 14.590 0.001 mag
APASS.I 15.072 0.050 mag
GAIA2.RP 14.868 0.004 mag
2MASS.J 15.341 0.053 mag
2MASS.H 15.449 0.114 mag
2MASS.K 15.390 0.147 mag
WISE.W1 15.727 0.035 mag
WISE.W2 15.758 0.078 mag
WISE.W3 < 13.270 / mag
WISE.W4 < 9.341 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2457162.285 2015-05-19 LRS @ LAMOST 1500 4200.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.075 ± 0.04 / 4.075 ± 0.04
M_G (mag) 3.64 ± 0.17 3.64 ± 0.17 /
parallax (mas) 0.734 ± 0.029 0.645 ± 0.049 0.793 ± 0.032
pmdec (mas) -13.373 ± 0.055 -13.29 ± 0.1 -13.405 ± 0.038
pmra (mas) 1.082 ± 0.05 1.216 ± 0.092 1.028 ± 0.037
Primary
Secondary
content_copy