Catalogue
and alternative designations |
NGC
330 and NGC 346
|
Type |
Open
Cluster and nebulae |
Position |
00
56 18, -72 27 47 (NGC 330) |
Constellation |
Tucana |
Camera
and Telescope |
STXL16200,
STXL6303 and 36.8cm Ritchey Chretien |
Focal
Ratio |
F9 |
Exposure
Details |
The
NGC 330 image was a LHaRGB
exposure with Astrodon series 2
filters. Luminance = 100 minutes (unbinned) , Red = Green
= Blue = 50 minutes (binned 2x2),
Hydrogen Alpha = 280 minutes
(binned 2x2). The NGC 346 image
was a HaOIIIOIIILRGB exposure
again using Astrodon filters but
this time a STXL6303
camera. The STXL6303
exposure details were Hydrogen
Alpha = 270 minutes, OIII = 360
minutes Red = Green = Blue = 60
minutes
|
Description |
Although
it looks like a globular,
NGC 330 is an open cluster in
the SMC. It was discovered by
Dunlop in 1826 and is a very
easy telescopic object. It's
about 1' across and about 182.6
thousand light years distant.
NGC 330 is located about 20' to
the SSW of NGC 346 (the right
hand edge of this image) which
is the most
prominent star forming region in
the SMC. The tiny cluster
between NGC 330 and NGC 346 is
NGC 416.
|