Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: USNO-B1.01537-00231210
Coordinates: 18:43:59.81 (h:m:s) +63:46:51.70 (°:':'')
280.9992 (°) +63.7810 (°)
Classification: He-sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.54 ± 0.29
parallax () 0.36 ± 0.033

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 16, 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 16.460 0.005 mag
GAIA3.G 16.590 0.003 mag
GAIA3.RP 16.873 0.010 mag
GALEX.FUV 15.290 0.024 mag
SDSS.U 16.033 0.005 mag
SDSS.G 16.379 0.004 mag
GAIA2.BP 16.374 0.012 mag
SDSS.R 16.820 0.005 mag
GAIA2.G 16.621 0.002 mag
SDSS.I 17.173 0.006 mag
GAIA2.RP 16.841 0.008 mag
SDSS.Z 17.462 0.015 mag
WISE.W1 17.987 0.107 mag
WISE.W2 < 17.770 / mag
WISE.W3 < 13.383 / mag
WISE.W4 < 9.604 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454631.310 2008-06-13 SDSS spectrograph @ SDSS 2.5-M 1900 6702.0 NA 3815 - 9198
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.26 ± 0.12 / 4.26 ± 0.12
M_G (mag) 4.54 ± 0.29 4.54 ± 0.29 /
parallax (mas) 0.36 ± 0.033 0.383 ± 0.05 0.342 ± 0.042
pmdec (mas) -4.488 ± 0.063 -4.57 ± 0.11 -4.449 ± 0.057
pmra (mas) 1.747 ± 0.069 1.74 ± 0.12 1.748 ± 0.06
Primary
Secondary
content_copy