Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1553+273
Coordinates: 15:55:37.86 (h:m:s) +27:06:48.47 (°:':'')
238.9077 (°) +27.1135 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 2.89 ± 0.13
parallax () 0.754 ± 0.026

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 13.464 0.004 mag
GAIA3.G 13.551 0.003 mag
GAIA3.RP 13.717 0.005 mag
GALEX.FUV 13.388 0.008 mag
GALEX.NUV 13.476 0.003 mag
SDSS.U 13.530 0.004 mag
APASS.B 13.494 0.080 mag
APASS.G 13.475 0.134 mag
SDSS.G 14.908 0.011 mag
GAIA2.BP 13.420 0.007 mag
APASS.V 13.632 0.092 mag
APASS.R 13.793 0.070 mag
SDSS.R 13.836 0.006 mag
GAIA2.G 13.572 0.001 mag
APASS.I 14.072 0.118 mag
SDSS.I 14.079 0.004 mag
GAIA2.RP 13.718 0.004 mag
SDSS.Z 14.328 0.004 mag
2MASS.J 13.991 0.029 mag
2MASS.H 14.033 0.040 mag
2MASS.K 14.062 0.072 mag
WISE.W1 14.047 0.025 mag
WISE.W2 14.065 0.041 mag
WISE.W3 < 12.660 / mag
WISE.W4 < 9.531 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2456062.248 2012-05-14 LRS @ LAMOST 1500 1200.0 NA 3700 - 9074
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 2.974 ± 0.034 / 2.974 ± 0.034
M_G (mag) 2.89 ± 0.13 2.89 ± 0.13 /
parallax (mas) 0.754 ± 0.026 0.731 ± 0.044 0.767 ± 0.026
pmdec (mas) -20.68 ± 0.04 -20.787 ± 0.075 -20.644 ± 0.025
pmra (mas) -11.508 ± 0.03 -11.533 ± 0.057 -11.501 ± 0.017
Primary
Secondary
content_copy