Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: SDSSJ154809.96-004931.4
Coordinates: 15:48:09.97 (h:m:s) -00:49:31.47 (°:':'')
237.0415 (°) -0.8254 (°)
Classification: sdB+MS
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 5.412 ± 0.05
parallax () 0.43 ± 0.11

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 23, Reduced spectroscopic observations: 1, Spectroscopic raw files: 0, Light curves: 0

Photometric observations

Stilism Reddening Map (Lallement+2018)

Photometry content_copy

Band Value Error Unit
GAIA3.BP 16.498 0.004 mag
GAIA3.G 16.505 0.003 mag
GAIA3.RP 16.400 0.005 mag
SDSS.U 16.343 0.005 mag
APASS.B 16.571 0.088 mag
APASS.G 16.513 0.000 mag
SDSS.G 16.414 0.004 mag
GAIA2.BP 16.447 0.006 mag
APASS.V 16.618 0.032 mag
APASS.R 16.672 0.069 mag
SDSS.R 16.634 0.004 mag
GAIA2.G 16.509 0.001 mag
APASS.I 16.511 0.000 mag
SDSS.I 16.716 0.005 mag
GAIA2.RP 16.401 0.004 mag
SDSS.Z 16.745 0.009 mag
2MASS.J 15.959 0.078 mag
2MASS.H 15.766 0.132 mag
2MASS.K 15.382 0.216 mag
WISE.W1 15.288 0.039 mag
WISE.W2 15.159 0.084 mag
WISE.W3 < 12.485 / mag
WISE.W4 < 8.788 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2451691.795 2000-05-27 SDSS @ SDSS 2.5-M 1900 5400.0 NA 3795 - 9198
Parameter AVG Gaia DR2 Gaia DR3
System
M_G (mag) 5.412 ± 0.05 5.412 ± 0.05 /
parallax (mas) 0.43 ± 0.11 0.6 ± 0.19 0.33 ± 0.11
pmdec (mas) 1.18 ± 0.55 0.3 ± 1.1 1.249 ± 0.086
pmra (mas) -3.87 ± 0.75 -3.0 ± 1.5 -3.93 ± 0.11
Primary
Secondary
content_copy