R Pictoris
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Pictor |
| Right ascension | 04h 46m 09.54675s[1] |
| Declination | −49° 14′ 45.0647 ″[1] |
| Apparent magnitude (V) | 6.35[1] |
| Characteristics | |
| Spectral type | M1IIe-M4IIe[2] |
| Variable type | Semiregular |
| Other designations | |
| Database references | |
| SIMBAD | data |
R Pictoris is a semiregular variable type star in the constellation Pictor. It ranges between apparent magnitude 5.1 and 14.4, and spectral types M1IIe to M4IIe, over a period of 168 days.[2]
References[]
- ^ a b c SIMBAD, R Pictoris (accessed 23 May 2014)
- ^ a b Otero, Sebastian Alberto (7 June 2011). "R Pictoris". AAVSO Website. American Association of Variable Star Observers. Retrieved 23 May 2014.
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Categories:
- Durchmusterung objects
- Henry Draper Catalogue objects
- Hipparcos objects
- Objects with variable star designations
- Pictor (constellation)
- M-type giants
- Semiregular variable stars
- Variable star stubs