Related systems

New Ongoing Finished Rejected

SPEC catalog

Summary

Basic Data

Name: PG1552+464
Coordinates: 15:54:26.27 (h:m:s) +46:17:08.14 (°:':'')
238.6094 (°) +46.2856 (°)
Classification: He-sdO
Class. type: Spectroscopic
Observing Status: New

Parameters

visibility
Parameter Value.
M_G (mag) 11.833 ± 0.05
parallax () 11.523 ± 0.04

Notes

Aliases

Tags

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visibility

Observations

Photometric observations: 24, 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 16.477 0.005 mag
GAIA3.G 16.495 0.003 mag
GAIA3.RP 16.535 0.007 mag
GALEX.FUV 17.426 0.062 mag
GALEX.NUV 16.609 0.011 mag
SDSS.U 16.413 0.007 mag
APASS.B 16.449 0.112 mag
APASS.G 16.436 0.050 mag
SDSS.G 16.401 0.004 mag
GAIA2.BP 16.435 0.008 mag
APASS.V 16.573 0.061 mag
APASS.R 16.673 0.050 mag
SDSS.R 16.647 0.005 mag
GAIA2.G 16.524 0.002 mag
SDSS.I 16.847 0.006 mag
GAIA2.RP 16.536 0.005 mag
SDSS.Z 17.075 0.013 mag
2MASS.J 16.426 0.140 mag
2MASS.H < 16.473 / mag
2MASS.K < 17.168 / mag
WISE.W1 17.244 0.099 mag
WISE.W2 < 17.108 / mag
WISE.W3 < 13.558 / mag
WISE.W4 < 9.760 / mag

Spectroscopic observations

Reduced spectra

HJD Date Instrument Resolution Exp time (s) SNR Range (Å)
2456425.500 2013-05-13 SDSS @ SDSS 2.5-M 1900 3603.0 NA 3570 - 10344
Parameter AVG Gaia DR2 Gaia DR3
System
absolute_g_mag (mag) 11.8022 ± 0.0048 / 11.8022 ± 0.0048
M_G (mag) 11.833 ± 0.05 11.833 ± 0.05 /
parallax (mas) 11.523 ± 0.04 11.528 ± 0.066 11.52 ± 0.044
pmdec (mas) -24.99 ± 0.6 -21.0 ± 1.2 -25.164 ± 0.053
pmra (mas) -30.84 ± 0.85 -30.5 ± 1.7 -30.849 ± 0.044
Primary
Secondary
content_copy