Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ165727.27+615450.4
Coordinates: 16:57:27.27 (h:m:s) +61:54:50.37 (°:':'')
254.3636 (°) +61.9140 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.41 ± 0.13

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 17, 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 18.661 0.025 mag
GAIA3.G 18.710 0.004 mag
GAIA3.RP 18.779 0.054 mag
GALEX.FUV 19.386 0.108 mag
GALEX.NUV 19.067 0.062 mag
SDSS.U 18.865 0.019 mag
SDSS.G 18.492 0.007 mag
GAIA2.BP 18.649 0.018 mag
SDSS.R 18.821 0.011 mag
GAIA2.G 18.746 0.002 mag
SDSS.I 19.033 0.015 mag
GAIA2.RP 18.799 0.050 mag
SDSS.Z 19.155 0.056 mag
WISE.W1 18.009 0.142 mag
WISE.W2 < 17.852 / mag
WISE.W3 < 13.323 / mag
WISE.W4 < 9.463 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2451695.897 2000-05-31 SDSS spectrograph @ SDSS 2.5-M 1900 3600.0 NA 3824 - 9213
2451780.678 2000-08-24 SDSS spectrograph @ SDSS 2.5-M 1900 3600.0 NA 3791 - 9188
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.41 ± 0.13 0.36 ± 0.22 0.44 ± 0.16
pmdec (mas) 1.37 ± 0.22 1.66 ± 0.38 1.21 ± 0.21
pmra (mas) -1.11 ± 0.22 -1.11 ± 0.38 -1.12 ± 0.22
Primary
Secondary
content_copy