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HD 21741


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VI photometry of selected SAO stars
Johnson V- and I-band photoelectric photometry has been obtained for 158SAO stars in a continuing program in support of the Near InfraredPhotographic Sky Survey. These data are utilized in the calibration ofthe survey photographs and are presented here to assist other programsreliant upon access to photometry in the photographic infrared.

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Observation and Astrometry data

Constellation:カシオペヤ座
Right ascension:03h36m33.57s
Declination:+73°39'42.5"
Apparent magnitude:8.265
Distance:476.19 parsecs
Proper motion RA:18
Proper motion Dec:-16.5
B-T magnitude:10.492
V-T magnitude:8.449

Catalogs and designations:
Proper Names
HD 1989HD 21741
TYCHO-2 2000TYC 4339-1995-1
USNO-A2.0USNO-A2 1575-01749872
HIPHIP 16832

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