Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ153419.42+372557.2
Coordinates: 15:34:19.42 (h:m:s) +37:25:57.31 (°:':'')
233.5809 (°) +37.4326 (°)
Classification: He-sdOB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 8.026 ± 0.05
parallax () 0.56 ± 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 18.942 0.027 mag
GAIA3.G 19.094 0.003 mag
GAIA3.RP 19.342 0.062 mag
SDSS.U 18.476 0.016 mag
SDSS.G 18.830 0.009 mag
GAIA2.BP 18.849 0.029 mag
SDSS.R 19.332 0.014 mag
GAIA2.G 19.128 0.004 mag
SDSS.I 19.659 0.022 mag
GAIA2.RP 19.384 0.049 mag
SDSS.Z 20.056 0.094 mag
WISE.W1 17.608 0.157 mag
WISE.W2 < 17.598 / mag
WISE.W3 < 13.313 / mag
WISE.W4 < 9.644 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452753.906 2003-04-24 SDSS @ SDSS 2.5-M 1900 1920.0 NA 3819 - 9188
2456047.500 2012-04-30 SDSS @ SDSS 2.5-M 1900 2702.0 NA 3566 - 10337
Parameter AVG Gaia DR2 Gaia DR3
System
M_G (mag) 8.026 ± 0.05 8.026 ± 0.05 /
parallax (mas) 0.56 ± 0.16 0.6 ± 0.26 0.52 ± 0.19
pmdec (mas) -6.05 ± 0.86 -7.1 ± 1.7 -5.92 ± 0.22
pmra (mas) -6.77 ± 0.9 -5.4 ± 1.8 -6.9 ± 0.17
Primary
Secondary
content_copy