Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: PG1440+174
Coordinates: 14:42:32.02 (h:m:s) +17:10:41.09 (°:':'')
220.6334 (°) +17.1781 (°)
Classification: sdB+MS
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 2.913 ± 0.05
parallax () 0.262 ± 0.034

Notes

Aliases

Tags

Loading...

visibility

Observations

Photometric observations: 23, 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 15.531 0.004 mag
GAIA3.G 15.467 0.003 mag
GAIA3.RP 15.310 0.005 mag
SDSS.U 15.775 0.005 mag
APASS.B 15.660 0.035 mag
APASS.G 15.518 0.036 mag
SDSS.G 15.484 0.004 mag
GAIA2.BP 15.509 0.009 mag
APASS.V 15.571 0.039 mag
APASS.R 15.668 0.088 mag
SDSS.R 15.574 0.004 mag
GAIA2.G 15.487 0.001 mag
APASS.I 15.821 0.050 mag
SDSS.I 15.634 0.005 mag
GAIA2.RP 15.317 0.002 mag
SDSS.Z 15.723 0.006 mag
2MASS.J 15.094 0.038 mag
2MASS.H 14.883 0.065 mag
2MASS.K 14.783 0.100 mag
WISE.W1 14.859 0.032 mag
WISE.W2 15.004 0.071 mag
WISE.W3 < 12.368 / mag
WISE.W4 < 8.808 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454532.633 2008-03-07 SDSS @ SDSS 2.5-M 1900 3605.0 NA 3804 - 9202
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 2.32 ± 0.16 / 2.32 ± 0.16
M_G (mag) 2.913 ± 0.05 2.913 ± 0.05 /
parallax (mas) 0.262 ± 0.034 0.306 ± 0.057 0.234 ± 0.037
pmdec (mas) -2.76 ± 0.95 7.2 ± 1.9 -2.94 ± 0.035
pmra (mas) -1.4 ± 1.1 4.3 ± 2.1 -1.486 ± 0.038
Primary
Secondary
content_copy