Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: HZ39
Coordinates: 13:04:48.63 (h:m:s) +28:07:29.32 (°:':'')
196.2026 (°) +28.1248 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.68 ± 0.21
parallax () 0.717 ± 0.043

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 25, 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 15.287 0.003 mag
GAIA3.G 15.449 0.003 mag
GAIA3.RP 15.767 0.005 mag
GALEX.FUV 13.915 0.003 mag
GALEX.NUV 14.197 0.002 mag
SDSS.U 14.861 0.004 mag
APASS.B 15.235 0.031 mag
APASS.G 15.274 0.056 mag
SDSS.G 15.177 0.004 mag
GAIA2.BP 15.193 0.005 mag
APASS.V 15.507 0.051 mag
APASS.R 15.771 0.025 mag
SDSS.R 15.720 0.004 mag
GAIA2.G 15.458 0.001 mag
APASS.I 16.296 0.050 mag
SDSS.I 16.070 0.005 mag
GAIA2.RP 15.758 0.002 mag
SDSS.Z 16.398 0.008 mag
2MASS.J 16.174 0.089 mag
2MASS.H 16.207 0.214 mag
2MASS.K < 16.540 / mag
WISE.W1 16.533 0.066 mag
WISE.W2 17.008 0.329 mag
WISE.W3 < 12.825 / mag
WISE.W4 < 9.362 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2457044.398 2015-01-21 LRS @ LAMOST 1500 4500.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.77 ± 0.076 / 4.77 ± 0.076
M_G (mag) 4.68 ± 0.21 4.68 ± 0.21 /
parallax (mas) 0.717 ± 0.043 0.7 ± 0.066 0.731 ± 0.056
pmdec (mas) -12.774 ± 0.062 -12.879 ± 0.094 -12.683 ± 0.082
pmra (mas) -15.28 ± 0.053 -15.251 ± 0.092 -15.297 ± 0.052
Primary
Secondary
content_copy