Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1128+199
Coordinates: 11:31:11.53 (h:m:s) +19:36:40.70 (°:':'')
172.7980 (°) +19.6113 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.09 ± 0.28
parallax () 0.517 ± 0.041

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 20, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 15.412 0.004 mag
GAIA3.G 15.553 0.003 mag
GAIA3.RP 15.834 0.005 mag
GALEX.FUV 14.291 0.008 mag
GALEX.NUV 14.583 0.004 mag
SDSS.U 15.120 0.005 mag
SDSS.G 15.287 0.004 mag
GAIA2.BP 15.376 0.011 mag
SDSS.R 15.777 0.004 mag
GAIA2.G 15.570 0.001 mag
SDSS.I 16.127 0.005 mag
GAIA2.RP 15.838 0.004 mag
SDSS.Z 16.443 0.009 mag
2MASS.J 16.089 0.074 mag
2MASS.H 16.451 0.225 mag
2MASS.K 15.950 0.238 mag
WISE.W1 16.346 0.072 mag
WISE.W2 16.266 0.207 mag
WISE.W3 < 12.496 / mag
WISE.W4 < 9.025 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454169.856 2007-03-10 SDSS spectrograph @ SDSS 2.5-M 1900 3003.0 NA 3812 - 9202
2457378.383 2015-12-21 LRS @ LAMOST 1500 4500.0 NA 3700 - 9099
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.156 ± 0.099 / 4.156 ± 0.099
M_G (mag) 4.09 ± 0.28 4.09 ± 0.28 /
parallax (mas) 0.517 ± 0.041 0.506 ± 0.065 0.526 ± 0.052
pmdec (mas) -9.151 ± 0.052 -9.229 ± 0.091 -9.108 ± 0.051
pmra (mas) 1.016 ± 0.073 0.96 ± 0.13 1.048 ± 0.072
Primary
Secondary
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