Related systems

New Ongoing Finished Rejected

GAIA catalog

SPEC catalog

Summary

Basic Data

Name: PG1648+315
Coordinates: 16:50:22.05 (h:m:s) +31:27:49.70 (°:':'')
252.5919 (°) +31.4638 (°)
Classification: sdOB+MS
Class. type: Photometric
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 4.35 ± 0.22
parallax () 0.553 ± 0.031

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 22, 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 15.876 0.004 mag
GAIA3.G 15.817 0.003 mag
GAIA3.RP 15.632 0.005 mag
GALEX.FUV 15.187 0.018 mag
GALEX.NUV 15.264 0.011 mag
SDSS.U 15.736 0.005 mag
APASS.G 15.807 0.123 mag
SDSS.G 15.881 0.004 mag
GAIA2.BP 15.855 0.007 mag
APASS.R 15.882 0.030 mag
SDSS.R 16.025 0.005 mag
GAIA2.G 15.841 0.001 mag
SDSS.I 16.047 0.005 mag
GAIA2.RP 15.643 0.005 mag
SDSS.Z 16.040 0.007 mag
2MASS.J 15.219 0.050 mag
2MASS.H 14.747 0.063 mag
2MASS.K 14.663 0.073 mag
WISE.W1 14.589 0.028 mag
WISE.W2 14.625 0.048 mag
WISE.W3 < 12.634 / mag
WISE.W4 < 9.071 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2452790.431 2003-05-30 SDSS spectrograph @ SDSS 2.5-M 1900 4800.0 NA 3800 - 9202
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 4.661 ± 0.06 / 4.661 ± 0.06
M_G (mag) 4.35 ± 0.22 4.35 ± 0.22 /
parallax (mas) 0.553 ± 0.031 0.503 ± 0.051 0.587 ± 0.035
pmdec (mas) -1.973 ± 0.06 -2.17 ± 0.11 -1.906 ± 0.039
pmra (mas) 3.595 ± 0.041 3.919 ± 0.076 3.454 ± 0.033
Primary
Secondary
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