| Contents
 
 ImagesUpload your image
 DSS Images   Other Images
 
 
 
 Related articles
Submit a new article| Walraven photometry of nearby southern OB associations Homogeneous Walraven (VBLUW) photometry is presented for 5260 stars inthe regions of five nearby southern OB associations: Scorpio Centaurus(Sco OB2), Orion OB1, Canis Major OB1, Monoceros OB1, and Scutum OB2.Derived V and (B - V) in the Johnson system are included.
 
 
 |  
 
 
 Related linksSubmit a new link
 
 
 Member of following groups: | 
 
 Observation and Astrometry data
| Constellation: | Ophiucus |  | Right ascension: | 17h17m34.35s |  | Declination: | -25°06'18.7" |  | Apparent magnitude: | 9.169 |  | Proper motion RA: | -3.7 |  | Proper motion Dec: | -23.3 |  | B-T magnitude: | 9.62 |  | V-T magnitude: | 9.207 |  Catalogs and designations:
 
 
 |