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HD 172397


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H-beta photometry of northern intermediate galactic latitude early-type stars and galactic structure away from the plane
Photoelectric H-beta photometry is presented for 255 early-type stars atintermediate galactic latitudes. Absolute magnitudes and distances arederived for the more luminous stars. Those with visual magnitudes lessthan or equal to 2.5 and at distances of up to 1 kpc from the galacticplane may follow the spiral structure in the plane.

UBV photometry and MK spectral classification of northern early-type stars at intermediate galactic latitudes
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1977MNRAS.180..691H&db_key=AST

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观测天体数据

星座:武仙座
右阿森松:18h39m14.87s
赤纬:+20°29'51.3"
视星:7.665
距离:287.356 天文距离
右阿森松适当运动:-0.4
赤纬适当运动:-7.7
B-T magnitude:7.643
V-T magnitude:7.664

目录:
适当名称   (Edit)
HD 1989HD 172397
TYCHO-2 2000TYC 1578-649-1
USNO-A2.0USNO-A2 1050-11186994
HIPHIP 91462

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