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HD 277667


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UBV beta Database for Case-Hamburg Northern and Southern Luminous Stars
A database of photoelectric UBV beta photometry for stars listed in theCase-Hamburg northern and southern Milky Way luminous stars surveys hasbeen compiled from the original research literature. Consisting of over16,000 observations of some 7300 stars from over 500 sources, thisdatabase constitutes the most complete compilation of such photometryavailable for intrinsically luminous stars around the Galactic plane.Over 5000 stars listed in the Case-Hamburg surveys still lackfundamental photometric data.

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2000 A UV imaging of a 6 deg diameter field around MU Aurigae
UV imagery of a 6 deg diameter field centered on Mu Aurigae in thegalactic plane was obtained with the SCAP 2000 experiment dedicated toan UV sky survey. Photometric UV magnitudes at 2000 A are given here formore than 500 stars detected in the field. A star-counting method isapplied to give a fine description of the interstellar matterdistribution up to 1000 pc. The mean space density for B8-A3 stars isderived. Stars with an UV excess are detected and spectralreclassification of some single or binary stars is suggested.

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Osservazione e dati astrometrici

Costellazione:Auriga
Ascensione retta:05h10m37.92s
Declinazione:+41°11'53.0"
Magnitudine apparente:9.457
Moto proprio RA:3.8
Moto proprio Dec:-2.2
B-T magnitude:9.427
V-T magnitude:9.455

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 277667
TYCHO-2 2000TYC 2900-337-1
USNO-A2.0USNO-A2 1275-04432631
HIPHIP 24101

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