Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PB218
Coordinates: 10:24:39.44 (h:m:s) +38:39:18.01 (°:':'')
156.1643 (°) +38.6550 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.79 ± 0.55
parallax () 0.331 ± 0.06

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 17, 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 16.643 0.005 mag
GAIA3.G 16.777 0.003 mag
GAIA3.RP 17.055 0.009 mag
SDSS.U 16.359 0.006 mag
APASS.B 16.595 0.022 mag
SDSS.G 16.497 0.004 mag
GAIA2.BP 16.576 0.013 mag
APASS.V 16.772 0.072 mag
SDSS.R 16.995 0.005 mag
GAIA2.G 16.796 0.002 mag
SDSS.I 17.372 0.006 mag
GAIA2.RP 17.062 0.011 mag
SDSS.Z 17.696 0.016 mag
WISE.W1 17.613 0.187 mag
WISE.W2 < 16.691 / mag
WISE.W3 < 12.519 / mag
WISE.W4 < 8.638 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2455930.303 2012-01-03 LRS @ LAMOST 1500 5400.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.07 ± 0.23 / 4.07 ± 0.23
M_G (mag) 4.79 ± 0.55 4.79 ± 0.55 /
parallax (mas) 0.331 ± 0.06 0.4 ± 0.1 0.288 ± 0.066
pmdec (mas) -4.214 ± 0.078 -4.27 ± 0.14 -4.19 ± 0.06
pmra (mas) -11.652 ± 0.09 -11.5 ± 0.16 -11.732 ± 0.082
Primary
Secondary
content_copy