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HD 12445


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Energy distributions in the spectra of 10 B to A stars
The energy distributions in the spectra of 10 stars of spectral classesB to A having V magnitude of about 8 m are obtained. The photometricaccuracy in tying in the absolute energy distributions in the stellarspectra to Vega averages no worse than 3-4%, which permits therecommendation of these stars as secondary spectrophotometric standards.

On the interpretation of the pulsar dispersion measure.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1971A&A....11...65G&db_key=AST

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Observation and Astrometry data

Constellation:Aries
Right ascension:02h02m21.16s
Declination:+19°23'23.8"
Apparent magnitude:8.404
Distance:214.133 parsecs
Proper motion RA:7.4
Proper motion Dec:-7
B-T magnitude:8.558
V-T magnitude:8.417

Catalogs and designations:
Proper Names
HD 1989HD 12445
TYCHO-2 2000TYC 1210-717-1
USNO-A2.0USNO-A2 1050-00561185
HIPHIP 9511

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