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HD 18572


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Photoelectric H-beta photometry for A and F stars brighter than V = 14 M in four areas in directions towards the South Galactic Pole
Data from photoelectric H-beta observations of 145 mainly A and F starswith V = 14 mag or brighter in four regions totalling 60 sq deg andlocated near galactic latitude b(II) = -60 deg, obtained using atwo-channel H-beta photometer on the 1.5-m Danish reflecting telescopeat ESO on two nights in 1981 and four nights in 1982, are presented intables along with the Stromgren b magnitudes calculated from thewide-channel H-beta counts. These observations are undertaken in theframework of a uvby photometric search for A-F stars of Population IIbrighter than V = 15.5 mag. The mean error per observation is given as +or - 0.020 mag in b and + or - 0.009 mag in H-beta.

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Observation and Astrometry data

Constellation:Éridan
Right ascension:02h59m08.41s
Declination:-04°47'00.1"
Apparent magnitude:8.016
Distance:208.768 parsecs
Proper motion RA:2.7
Proper motion Dec:-7.6
B-T magnitude:8.045
V-T magnitude:8.019

Catalogs and designations:
Proper Names
HD 1989HD 18572
TYCHO-2 2000TYC 4703-768-1
USNO-A2.0USNO-A2 0825-00686735
HIPHIP 13910

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