| Eddy O’connor | ||||
| Star:
Xi 2 Centauri
Date & Time: Sunday, May 13th 2001, 6:30 - 8:00 p.m local; UT +9. Seeing: 5 <1-10 Seeing Scale (10 best)>. Transparency: 6/10 Location of site: Terara, New South Wales, Australia. 150º.38E; 34º.52S Site classification: Conditions: High humidity and low fog. No Moon. Temperature: 9ºC Sky darkness: 5.5 <Limiting magnitude> Telescope: 8" Newt. F9 Eyepieces: 25mm K, 12.5 mm Ortho Magnification: 73x, 146x |
This star is conveniently located as the brighter of a naked-eye double
near the top of Crux.
Comments: Tonight the primary appeared distinctively Light Blue and the wide and faint companion had a Pinkish hue. An ideal small telescope object. HS2. |
|||
| Glen Chapman | ||||
| Star:
Xi 2 Centauri
Date & Time: Seeing: 4.0 worsening <1-10 Seeing Scale (10 best)>. Location of site: Sydney, Australia Site classification: Suburban Sky conditions: Sloppy Temperature:10ºC and falling Sky darkness: 4.25 <Limiting magnitude> Telescope: Pixie, 6F 8" Dobsonian Magnification: 50x |
Easy split at low mag. Good example of easy uneven double.
Prmary noted as white to pale yellow, no colour in secondary Notes: Part of faint naked eye triangle of stars halfway between Gamma
Cent and Epsilon Cent. Better known as the sign post for the bright edge
on galaxy NGC 4945, know as ‘the Brick,’ and the fainter round galaxy 4978.
Although seen previously, neither where observed during this session.
|
|||