Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1707+657
Coordinates: 17:07:14.25 (h:m:s) +65:40:25.54 (°:':'')
256.8094 (°) +65.6738 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.68 ± 0.36
parallax () 0.406 ± 0.048

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 16.126 0.004 mag
GAIA3.G 16.212 0.003 mag
GAIA3.RP 16.339 0.005 mag
APASS.B 16.170 0.090 mag
APASS.G 16.182 0.050 mag
GAIA2.BP 16.068 0.004 mag
APASS.V 16.129 0.058 mag
APASS.R 16.287 0.050 mag
GAIA2.G 16.241 0.001 mag
APASS.I 16.208 0.050 mag
GAIA2.RP 16.328 0.003 mag
2MASS.J 16.292 0.113 mag
2MASS.H 15.527 0.132 mag
2MASS.K 15.712 0.243 mag
WISE.W1 15.829 0.033 mag
WISE.W2 15.726 0.060 mag
WISE.W3 < 13.841 / mag
WISE.W4 < 10.220 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2451691.910 2000-05-27 SDSS spectrograph @ SDSS 2.5-M 1900 4500.0 NA 3831 - 9262
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 3.97 ± 0.14 / 3.97 ± 0.14
M_G (mag) 4.68 ± 0.36 4.68 ± 0.36 /
parallax (mas) 0.406 ± 0.048 0.487 ± 0.081 0.356 ± 0.05
pmdec (mas) 4.377 ± 0.066 4.33 ± 0.12 4.4 ± 0.054
pmra (mas) -1.132 ± 0.077 -1.21 ± 0.14 -1.1 ± 0.06
Primary
Secondary
content_copy