Related systems

New Ongoing Finished Rejected

GAIA catalog

Summary

Basic Data

Name: SDSSJ183131.63+420220.2
Coordinates: 18:31:31.64 (h:m:s) +42:02:20.33 (°:':'')
277.8818 (°) +42.0390 (°)
Classification:
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 6.98 ± 0.28
parallax () 0.718 ± 0.057

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 13, 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 17.354 0.078 mag
GAIA3.G 17.547 0.034 mag
GAIA3.RP 17.540 0.076 mag
GALEX.FUV 17.166 0.048 mag
GALEX.NUV 17.033 0.031 mag
SDSS.U 16.861 0.008 mag
SDSS.G 16.888 0.004 mag
GAIA2.BP 17.335 0.119 mag
SDSS.R 17.215 0.005 mag
GAIA2.G 17.664 0.045 mag
SDSS.I 17.477 0.006 mag
GAIA2.RP 17.568 0.108 mag
SDSS.Z 17.727 0.018 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454395.789 2007-10-22 SDSS spectrograph @ SDSS 2.5-M 1900 5705.0 NA 3812 - 9213
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 6.8 ± 0.1 / 6.8 ± 0.1
M_G (mag) 6.98 ± 0.28 6.98 ± 0.28 /
parallax (mas) 0.718 ± 0.057 0.729 ± 0.091 0.71 ± 0.07
pmdec (mas) -15.2 ± 0.11 -15.53 ± 0.2 -15.07 ± 0.079
pmra (mas) -0.742 ± 0.089 -0.87 ± 0.16 -0.678 ± 0.08
Primary
Secondary
content_copy