SKY-MAP.ORG

Getting Started

To Survive in the Universe

HD 121781

Contents

Images
Related articles
Related links
Groups

Images

Upload your image

DSS Images Other Images

Related articles

Pulkovo compilation of radial velocities for 35495 stars in a common system. Not Available
The Case Low-Dispersion Northern Sky Survey. XIV - A-F stars in a region in southern Canes Venatici Positions, estimated magnitudes, and finding charts are provided for 387A-F stars in an about 190 sq deg region in southern Canes Venatici. Thearea encompassed is between R.A. 12h00m and 14h10m and decl. +29 deg 00arcmin and +38 deg 30 arcmin (1950), excluding the region R.A. 12h00m to13h00m and decl. +29 deg to +34 deg, which was covered in a previouspaper. The A-F stars, whose blue magnitudes are within the range 8through 18 (median 14), were identified on low-dispersionobjective-prism plates taken with Case Western Reserve University'sBurrell Schmidt telescope at Kitt Peak.
Prediction of spectral classification from photometric observations - Application of the UVBY beta photometry and the MK spectra classification. II - General case Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1980A&A....85...93M&db_key=AST
Photoelectric UBV observations made on the Palomar 20-inch telescope Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1973MNRAS.164..133P&db_key=AST
Interstellar reddening near the north galactic pole Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1972PASP...84..497F&db_key=AST

Submit a new article

Related links

- No Links Found -

Submit a new link

Member of following groups:

Observation and Astrometry data

Constellation:	Canes Venatici
Right ascension:	13^h56^m46.21^s
Declination:	+35Â°27'22.7"
Apparent magnitude:	8.932
Distance:	510.204 parsecs
Proper motion RA:	-39.8
Proper motion Dec:	20
B-T magnitude:	9.04
V-T magnitude:	8.941

Catalogs and designations:

Proper Names	(Edit)
HD 1989	HD 121781
TYCHO-2 2000	TYC 2550-936-1
USNO-A2.0	USNO-A2 1200-07194082
HIP	HIP 68120

→ Request more catalogs and designations from VizieR