Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ154958.29+043820.1
Coordinates: 15:49:58.29 (h:m:s) +04:38:20.15 (°:':'')
237.4929 (°) +4.6389 (°)
Classification: sdOB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.25 ± 0.16

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 18.264 0.012 mag
GAIA3.G 18.377 0.003 mag
GAIA3.RP 18.673 0.032 mag
SDSS.U 17.878 0.012 mag
SDSS.G 18.134 0.006 mag
GAIA2.BP 18.173 0.012 mag
SDSS.R 18.622 0.010 mag
GAIA2.G 18.406 0.002 mag
SDSS.I 18.922 0.015 mag
GAIA2.RP 18.642 0.021 mag
SDSS.Z 19.295 0.071 mag
WISE.W1 17.759 0.195 mag
WISE.W2 < 17.407 / mag
WISE.W3 < 12.490 / mag
WISE.W4 < 8.851 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2454559.974 2008-04-03 SDSS spectrograph @ SDSS 2.5-M 1900 2854.0 NA 3808 - 9207
2455707.500 2011-05-26 BOSS @ SDSS 2.5-M 1900 3603.0 NA 3559 - 10323
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.25 ± 0.16 0.25 ± 0.26 0.25 ± 0.18
pmdec (mas) -4.05 ± 0.2 -3.96 ± 0.37 -4.08 ± 0.14
pmra (mas) -15.64 ± 0.21 -15.78 ± 0.39 -15.58 ± 0.16
Primary
Secondary
content_copy