Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: BD+293070
Coordinates: 17:38:21.20 (h:m:s) +29:08:47.35 (°:':'')
264.5883 (°) +29.1465 (°)
Classification: sdB+F
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 2.942 ± 0.05
parallax () 3.403 ± 0.03

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 10.401 0.003 mag
GAIA3.G 10.289 0.003 mag
GAIA3.RP 10.057 0.004 mag
GALEX.FUV 10.225 0.003 mag
GALEX.NUV 11.088 0.003 mag
APASS.B 10.504 0.030 mag
APASS.G 10.444 0.050 mag
GAIA2.BP 10.413 0.001 mag
APASS.V 10.335 0.074 mag
APASS.R 10.295 0.055 mag
GAIA2.G 10.289 0.001 mag
APASS.I 10.318 0.067 mag
GAIA2.RP 10.067 0.001 mag
2MASS.J 9.773 0.020 mag
2MASS.H 9.621 0.023 mag
2MASS.K 9.546 0.022 mag
WISE.W1 9.499 0.023 mag
WISE.W2 9.548 0.021 mag
WISE.W3 9.523 0.031 mag
WISE.W4 < 8.950 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2457474.376 2016-03-26 LRS @ LAMOST 1500 1800.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 2.955 ± 0.012 / 2.955 ± 0.012
M_G (mag) 2.942 ± 0.05 2.942 ± 0.05 /
parallax (mas) 3.403 ± 0.03 3.392 ± 0.048 3.412 ± 0.038
pmdec (mas) 23.09 ± 0.25 22.3 ± 0.5 23.153 ± 0.04
pmra (mas) -6.61 ± 0.4 -7.1 ± 0.8 -6.586 ± 0.032
Primary
Secondary
content_copy