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HD 2225

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Pulkovo compilation of radial velocities for 35495 stars in a common system. Not Available
Asymptotic giant branch stars near the sun Available red and near-infrared photometry and apparent motions of M, S,and C asymptotic giant branch (AGB) stars in the Bright Star Catalogueare tabulated and discussed. It is shown that the red and near infraredindices normally used for late-type stars are interchangeable except forcarbon stars. The M-type giants are variable with visual amplitudegreater than 0.05 mag. The reddening-free parameter m2 from Genevaphotometry is essentially a temperature parameter for M giants, whilethe reddening-free parameter d is a sensitive detector of blue stellarcompanions. The space density of AGB stars near the sun decreases by afactor of 35 in a temperature range 3800 to 3400 K. Two of the S starsnear the sun were found to have nearly equal space motions and may becomembers of the Arcturus group.
M Giant Populations and Galactic Structure Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1990MNRAS.247..227F&db_key=AST
Catalog of mean stellar radial velocities (catalog on magnetic tape) A catalog of the mean radial velocities for 6451 Galactic stars isdescribed, which supplements the General Catalogs of Wilson (1953) andEvans (1978) with published observations up to December, 1980. Onlyobservations with adequate spectral resolution and standardized to theIAU or Wilson velocity systems are included in the catalog. The accuracyand sources of the data, and the weighting system used in constructingthe catalog are discussed. A sample section of the catalog is presentedand explained.
The Identification of IRAS Point Sources - Part One - a 304-DEGREE Field Centred on the South Galactic Pole Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1986MNRAS.223..279W&db_key=AST
Stellar population samples at the galactic poles. III - UBVRI observations of proper motion stars near the south pole and the luminosity laws for the halo and old disk populations Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1976ApJS...30..351E&db_key=AST
Spectroscopic observations of M giant stars at the south galactic pole. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1973MNRAS.162...11C&db_key=AST
The dynamics of M stars in the southern galactic cap. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1972ApJ...178..467J&db_key=AST
Stellar-Population Samples at the Galactic Poles. II. UBVRI Photometry of M Stars Near the South Pole Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1970ApJS...22..289E&db_key=AST
M stars in the region of the south galactic pole Not Available

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Gözlemler ve gökölçümü verileri

Takýmyýldýz:	Yontar
Sað Açýklýk:	00^h25^m54.28^s
Yükselim:	-31Â°11'54.8"
Görünürdeki Parlaklýk:	10.109
özdevim Sað Açýklýk:	11.4
özdevim Yükselim:	-3.4
B-T magnitude:	11.796
V-T magnitude:	10.249

Kataloglar ve belirtme:

Özgün isimleri	(Edit)
HD 1989	HD 2225
TYCHO-2 2000	TYC 6991-331-1
USNO-A2.0	USNO-A2 0525-00169321
HIP	HIP 2041

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