Home     Getting Started     To Survive in the Universe    
Inhabited Sky
    News@Sky     Astro Photo     The Collection     Forum     Blog New!     FAQ     Press     Login  

HD 117178


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

Photoelectric observations of lunar occultations. XIII
Occultation observations made with the 0.76 m reflector at McDonaldObservatory are presented, for 319 events occurring between Jan. 15,1981 and Feb. 7, 1982. One table reports timings, and a second recordsobservations of 16 double stars, in particular, Nu Gem observationsreveal that the two close components are similar in color. This allowsan estimation of individual visible magnitudes (near 4.60 and 5.32)suggesting that the secondary is a late B-type main-sequence star. SAO158929 observations reveal systematic differences in angular diametervalues. Of the 16 observed double stars, 9 appear to be new discoveries,including SAO 93067, SAO 94595, and SAO 98770. A third table gives fullydarkened angular diameters for the stars SAO 158929, SAO 77516 Y Tau,and SAO 119035 Nu Vir.

Submit a new article


Related links

  • - No Links Found -
Submit a new link


Member of following groups:


Observation and Astrometry data

Constellation:Jungfrau
Right ascension:13h28m42.28s
Declination:-04°27'56.1"
Apparent magnitude:8.415
Distance:595.238 parsecs
Proper motion RA:9.9
Proper motion Dec:-6.3
B-T magnitude:8.727
V-T magnitude:8.441

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 117178
TYCHO-2 2000TYC 4962-1121-1
USNO-A2.0USNO-A2 0825-08011368
HIPHIP 65751

→ Request more catalogs and designations from VizieR