Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: HZ47
Coordinates: 12:59:26.03 (h:m:s) +27:21:22.82 (°:':'')
194.8585 (°) +27.3563 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 2.41 ± 0.67
parallax () 0.312 ± 0.047

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 15.269 0.003 mag
GAIA3.G 15.365 0.003 mag
GAIA3.RP 15.549 0.004 mag
GALEX.FUV 14.995 0.001 mag
GALEX.NUV 15.063 0.001 mag
SDSS.U 15.236 0.004 mag
APASS.B 15.285 0.021 mag
APASS.G 14.949 0.397 mag
SDSS.G 15.127 0.003 mag
GAIA2.BP 15.230 0.003 mag
APASS.V 15.430 0.050 mag
APASS.R 15.621 0.028 mag
SDSS.R 15.559 0.004 mag
GAIA2.G 15.382 0.001 mag
APASS.I 16.128 0.050 mag
SDSS.I 15.837 0.004 mag
GAIA2.RP 15.548 0.002 mag
SDSS.Z 16.148 0.007 mag
2MASS.J 15.693 0.066 mag
2MASS.H 16.205 0.195 mag
2MASS.K 15.556 0.172 mag
WISE.W1 15.936 0.050 mag
WISE.W2 15.888 0.143 mag
WISE.W3 < 12.680 / mag
WISE.W4 < 9.108 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2456396.219 2013-04-13 LRS @ LAMOST 1500 2400.0 NA 3700 - 9089
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.08 ± 0.15 / 3.08 ± 0.15
M_G (mag) 2.41 ± 0.67 2.41 ± 0.67 /
parallax (mas) 0.312 ± 0.047 0.255 ± 0.079 0.349 ± 0.051
pmdec (mas) -11.849 ± 0.049 -11.908 ± 0.079 -11.806 ± 0.058
pmra (mas) -12.69 ± 0.049 -12.686 ± 0.09 -12.692 ± 0.041
Primary
Secondary
content_copy