Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: SDSSJ074720.59+384910.6
Coordinates: 07:47:20.60 (h:m:s) +38:49:10.65 (°:':'')
116.8358 (°) +38.8196 (°)
Classification: sdB
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
parallax () 0.04 ± 0.13

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 16, 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 17.881 0.012 mag
GAIA3.G 17.893 0.003 mag
GAIA3.RP 17.975 0.021 mag
GALEX.NUV 18.254 0.015 mag
SDSS.U 18.046 0.012 mag
SDSS.G 17.736 0.005 mag
GAIA2.BP 17.813 0.020 mag
SDSS.R 18.061 0.007 mag
GAIA2.G 17.924 0.002 mag
SDSS.I 18.311 0.009 mag
GAIA2.RP 17.949 0.020 mag
SDSS.Z 18.517 0.034 mag
WISE.W1 17.541 0.175 mag
WISE.W2 < 16.840 / mag
WISE.W3 < 12.351 / mag
WISE.W4 < 8.998 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2451873.841 2000-11-25 SDSS spectrograph @ SDSS 2.5-M 1900 4500.0 NA 3812 - 9215
2455480.500 2010-10-11 BOSS @ SDSS 2.5-M 1900 4504.0 NA 3565 - 10311
Parameter AVG Gaia DR2 Gaia DR3
System
parallax (mas) 0.04 ± 0.13 0.02 ± 0.22 0.06 ± 0.14
pmdec (mas) -3.67 ± 0.11 -3.77 ± 0.21 -3.629 ± 0.087
pmra (mas) -0.16 ± 0.16 -0.42 ± 0.28 -0.05 ± 0.12
Primary
Secondary
content_copy