Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: [BFS85]12h302B1
Coordinates: 12:38:21.48 (h:m:s) -02:12:11.43 (°:':'')
189.5895 (°) -2.2032 (°)
Classification: He-sdO
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.26 ± 0.15

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 15, 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 18.220 0.011 mag
GAIA3.G 18.366 0.003 mag
GAIA3.RP 18.707 0.034 mag
SDSS.U 17.675 0.010 mag
SDSS.G 18.090 0.006 mag
GAIA2.BP 18.097 0.014 mag
SDSS.R 18.621 0.010 mag
GAIA2.G 18.397 0.002 mag
SDSS.I 18.978 0.016 mag
GAIA2.RP 18.567 0.044 mag
SDSS.Z 19.334 0.080 mag
WISE.W1 17.554 0.203 mag
WISE.W2 < 17.230 / mag
WISE.W3 < 12.093 / mag
WISE.W4 < 8.256 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452000.864 2001-04-01 SDSS spectrograph @ SDSS 2.5-M 1900 2702.0 NA 3799 - 9209
2455214.500 2010-01-18 BOSS @ SDSS 2.5-M 1900 8103.0 NA 3565 - 10283
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.26 ± 0.15 0.31 ± 0.25 0.22 ± 0.17
pmdec (mas) -1.77 ± 0.14 -1.79 ± 0.25 -1.76 ± 0.15
pmra (mas) -0.63 ± 0.31 -0.4 ± 0.58 -0.71 ± 0.21
Primary
Secondary
content_copy