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HD 113969

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Kinematics and properties of F stars near the North Galactic Pole. II - The isothermal disc Radial velocities are given for about 550 photometrically-identifieddisk-population F stars lying within 15 deg of the North Galactic Pole.The overall radial and z-velocity distributions are found to be closelyGaussian, with corrected rms and mean z velocities of 11.3 + or - 0.6and -9.5 + or - 0.5 km/s, respectively. The isothermal kinematics of thepopulation are reflected in the constant velocity dispersion to a zdistance of 400 pc. No systematic variation of either the velocitydispersion or the stellar age with the metallicity-sensitive Stromgrendelta m1 index is noted over a range of ages up to 5 Gyr.
Further Studies of A-Stars and F-Stars in the Region of the North Galactic Pole - Part Four - a Catalogue of Uvbyr Photometry and Derived Quantities Not Available
Further Studies of A-Stars and F-Stars in the Region of the North Galactic Pole - Part Three - a Catalogue of Star Names and Positions Not Available
Studies of A and F stars in the region of the North galactic pole-II. uvby β photometry Not Available
Studies of A and F stars in the region of the North galactic pole-I. Radial velocities and MK Classifications Not Available

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Observation and Astrometry data

Constellation:	Κύνες Θηρευτικοί
Right ascension:	13^h06^m45.59^s
Declination:	+38Â°59'20.5"
Apparent magnitude:	9.577
Proper motion RA:	-8.7
Proper motion Dec:	3.3
B-T magnitude:	9.97
V-T magnitude:	9.61

Catalogs and designations:

Proper Names
HD 1989	HD 113969
TYCHO-2 2000	TYC 3022-649-1
USNO-A2.0	USNO-A2 1275-08194676
HIP	HIP 63987

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