Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: Ton577
Coordinates: 11:18:29.80 (h:m:s) +27:17:02.02 (°:':'')
169.6241 (°) +27.2839 (°)
Classification: sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.41 ± 0.19
parallax () 0.774 ± 0.052

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 24, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 15.485 0.004 mag
GAIA3.G 15.661 0.003 mag
GAIA3.RP 16.005 0.005 mag
GALEX.FUV 13.822 0.008 mag
GALEX.NUV 14.316 0.006 mag
SDSS.U 14.991 0.004 mag
APASS.B 15.420 0.088 mag
APASS.G 15.443 0.065 mag
SDSS.G 15.393 0.003 mag
GAIA2.BP 15.419 0.018 mag
APASS.V 15.741 0.049 mag
APASS.R 15.965 0.017 mag
SDSS.R 15.934 0.004 mag
GAIA2.G 15.681 0.002 mag
SDSS.I 16.330 0.005 mag
GAIA2.RP 16.005 0.005 mag
SDSS.Z 16.651 0.009 mag
2MASS.J 16.373 0.134 mag
2MASS.H < 16.311 / mag
2MASS.K < 17.203 / mag
WISE.W1 16.981 0.119 mag
WISE.W2 < 16.571 / mag
WISE.W3 < 12.487 / mag
WISE.W4 < 8.990 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2453795.771 2006-03-01 SDSS spectrograph @ SDSS 2.5-M 1900 2700.0 NA 3816 - 9215
2455938.333 2012-01-11 LRS @ LAMOST 1500 2700.0 NA 3839 - 9097
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.82 ± 0.1 / 4.82 ± 0.1
M_G (mag) 5.41 ± 0.19 5.41 ± 0.19 /
parallax (mas) 0.774 ± 0.052 0.882 ± 0.078 0.68 ± 0.068
pmdec (mas) -24.54 ± 0.063 -24.42 ± 0.1 -24.616 ± 0.068
pmra (mas) 2.037 ± 0.072 2.57 ± 0.12 1.707 ± 0.076
Primary
Secondary
content_copy