Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ165732.52+215660.0
Coordinates: 16:57:32.53 (h:m:s) +21:57:00.01 (°:':'')
254.3855 (°) +21.9500 (°)
Classification: sdOB
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.16 ± 0.17

Notes

Tags

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visibility

Observations

Photometric observations: 13, Reduced spectroscopic observations: 2, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Photometry content_copy

Band Value Error Unit
GAIA3.BP 18.931 0.021 mag
GAIA3.G 19.053 0.003 mag
GAIA3.RP 19.290 0.040 mag
GALEX.FUV 17.611 0.083 mag
GALEX.NUV 17.993 0.057 mag
SDSS.U 18.574 0.015 mag
SDSS.G 18.803 0.009 mag
GAIA2.BP 18.853 0.024 mag
SDSS.R 19.276 0.012 mag
GAIA2.G 19.091 0.003 mag
SDSS.I 19.585 0.019 mag
GAIA2.RP 19.330 0.034 mag
SDSS.Z 19.840 0.064 mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452882.336 2003-08-30 SDSS @ SDSS 2.5-M 1900 3000.0 NA 3798 - 9202
2455653.500 2011-04-02 SDSS @ SDSS 2.5-M 1900 5405.0 NA 3557 - 10332

Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.16 ± 0.17 0.22 ± 0.26 0.11 ± 0.21
pmdec (mas) -5.5 ± 1.3 -6.7 ± 2.6 -5.4 ± 0.21
pmra (mas) -4.5 ± 1.4 -6.5 ± 2.7 -4.37 ± 0.18
Primary
Secondary
content_copy