Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: Ton74
Coordinates: 12:03:41.21 (h:m:s) +25:31:11.54 (°:':'')
180.9217 (°) +25.5199 (°)
Classification: sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.33 ± 0.28
parallax () 0.712 ± 0.055

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 15.043 0.004 mag
GAIA3.G 15.119 0.003 mag
GAIA3.RP 15.193 0.005 mag
GALEX.FUV 13.961 0.013 mag
GALEX.NUV 14.401 0.008 mag
SDSS.U 14.832 0.005 mag
APASS.B 15.127 0.070 mag
APASS.G 15.117 0.146 mag
SDSS.G 15.018 0.004 mag
GAIA2.BP 14.995 0.007 mag
APASS.V 15.165 0.063 mag
APASS.R 15.305 0.064 mag
SDSS.R 15.492 0.008 mag
GAIA2.G 15.135 0.001 mag
APASS.I 15.346 0.096 mag
SDSS.I 15.527 0.005 mag
GAIA2.RP 15.194 0.004 mag
SDSS.Z 15.604 0.006 mag
2MASS.J 15.127 0.045 mag
2MASS.H 14.819 0.059 mag
2MASS.K 14.723 0.092 mag
WISE.W1 14.633 0.030 mag
WISE.W2 14.729 0.060 mag
WISE.W3 < 11.923 / mag
WISE.W4 < 8.484 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454184.036 2007-03-24 SDSS spectrograph @ SDSS 2.5-M 1900 4207.0 NA 3802 - 9207
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.426 ± 0.088 / 4.426 ± 0.088
M_G (mag) 4.33 ± 0.28 4.33 ± 0.28 /
parallax (mas) 0.712 ± 0.055 0.691 ± 0.089 0.727 ± 0.064
pmdec (mas) -22.289 ± 0.053 -22.246 ± 0.092 -22.313 ± 0.051
pmra (mas) 0.685 ± 0.082 1.36 ± 0.15 0.427 ± 0.059
Primary
Secondary
content_copy