Home     To Survive in the Universe    
Services
    Why to Inhabit     Top Contributors     Astro Photo     The Collection     Forum     Blog New!     FAQ     Login  
→ Adopt this star  

HD 161931


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

New Elements for 54 Eclipsing Binaries
This research presents new elements for 54 eclipsing binaries foundusing data from the ASAS-3, Hipparcos and NSVS databases. Some of thesystems studied are new and others are confirmed or had wrong elementsin the literature. The discovery of apsidal motion in TZ Pyx ispresented and an identification problem with CPD-41 7746 in NGC 6231 isaddressed. Conspicuous BE-variability superposed to eclipsing variationsis discovered in HD 61407.

A catalogue of eclipsing variables
A new catalogue of 6330 eclipsing variable stars is presented. Thecatalogue was developed from the General Catalogue of Variable Stars(GCVS) and its textual remarks by including recently publishedinformation about classification of 843 systems and making correspondingcorrections of GCVS data. The catalogue1 represents thelargest list of eclipsing binaries classified from observations.

The 74th Special Name-list of Variable Stars
We present the Name-list introducing GCVS names for 3153 variable starsdiscovered by the Hipparcos mission.

Near-Infrared Photometry of Mira Variables
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1972ApJS...24..375L&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:Σκορπιός
Right ascension:17h50m15.19s
Declination:-41°26'30.1"
Apparent magnitude:8.312
Distance:680.272 parsecs
Proper motion RA:3.4
Proper motion Dec:-5.9
B-T magnitude:8.301
V-T magnitude:8.312

Catalogs and designations:
Proper Names
HD 1989HD 161931
TYCHO-2 2000TYC 7894-260-1
USNO-A2.0USNO-A2 0450-30649604
HIPHIP 87298

→ Request more catalogs and designations from VizieR