* Astronomy

Members Login
Username 
 
Password 
    Remember Me  
Post Info TOPIC: QY Musca


L

Posts: 131433
Date:
QY Muscae
Permalink  
 


Nova Mus 2008 = QY Muscae

IAUC 9012  (Subscription)

W. Liller, Vina del Mar, Chile, reports his discovery of an apparent nova (mag approximately 8.6) on a pair of Technical Pan photographs taken on Sept. 28.998 UT with a 85-mm camera lens (+ orange filter). The new object is located at R.A. = 13h16m30s, Decl. = -67°37'.0 (equinox 2000.0); additional magnitudes from Liller: Sept. 15.023, [11.5; Oct. 4.032, 8.9. Liller adds that a weak spectrogram taken on Oct. 4.015 with a Schmidt camera of focal length 300 mm (+ orange filter + Technical Pan film + 100-mm x 100- mm transmission grating with 75 grooves/mm) shows a single broad emission line at the expected position of H_alpha (width at least approximately 230 nm). V. Tabur, Wanniassa, Australian Capital Territory, reports that his unfiltered CCD images, taken with an intentionally significantly defocused Nikon ED 77-mm-aperture f/2.8 camera lens (+ SBIG ST8XE CCD camera) yields the following position (estimated uncertainty ± 4") for the apparent nova:
R.A. = 13h16m36s.22, Decl. = -67°36'50".7; while the variable is involved with a nearby star due to the defocused images,

Source




__________________


L

Posts: 131433
Date:
QY Musca
Permalink  
 


A magnitude 8.6 nova  was discovered in the constellation Musca by W. Liller (Chile), on the 28th September, 2008.

Position(2000): RA = 13 16 36.44, Dec = -67 36 47.8


IAUC 8990 (Subscription)

__________________
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.



Create your own FREE Forum
Report Abuse
Powered by ActiveBoard