Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1724+278
Coordinates: 17:26:24.10 (h:m:s) +27:44:19.36 (°:':'')
261.6004 (°) +27.7387 (°)
Classification: sdB+WD
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.13 ± 0.18
parallax () 0.639 ± 0.034

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 18, 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 15.839 0.004 mag
GAIA3.G 15.977 0.003 mag
GAIA3.RP 16.258 0.005 mag
SDSS.U 15.479 0.004 mag
SDSS.G 15.718 0.004 mag
GAIA2.BP 15.784 0.007 mag
SDSS.R 16.215 0.004 mag
GAIA2.G 16.004 0.002 mag
SDSS.I 16.560 0.005 mag
GAIA2.RP 16.256 0.004 mag
SDSS.Z 16.885 0.010 mag
2MASS.J 16.467 0.101 mag
2MASS.H < 15.916 / mag
2MASS.K < 16.540 / mag
WISE.W1 16.946 0.101 mag
WISE.W2 16.545 0.200 mag
WISE.W3 < 12.842 / mag
WISE.W4 < 9.075 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453905.849 2006-06-19 SDSS spectrograph @ SDSS 2.5-M 1900 3900.0 NA 3804 - 9202
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.933 ± 0.065 / 4.933 ± 0.065
M_G (mag) 5.13 ± 0.18 5.13 ± 0.18 /
parallax (mas) 0.639 ± 0.034 0.667 ± 0.054 0.618 ± 0.04
pmdec (mas) -15.461 ± 0.051 -15.598 ± 0.092 -15.399 ± 0.042
pmra (mas) 2.357 ± 0.044 2.363 ± 0.081 2.355 ± 0.034
Primary
Secondary
content_copy