Catalogue
and alternative designations |
Sharpless
2-71, PK 36-1.1, PNG 35.9-1.1
|
Type |
Planetary
Nebula |
Position |
19
01 59, +02 09 19 |
Constellation |
Aquila |
Camera
and Telescope |
STXL11002
and 36.8 cm Ritchey Chretien |
Focal
Ratio |
F9 |
Exposure
Details |
LRGB
140:150:150:150 all unbinned augmented
with 420 minutes Hydrogen Alpha
(3.5nm Baader filter) and 350
minutes Oxygen III (7nm Baader
filter).
|
Description |
This is an
unusual planetary nebula that
appears to have a binary central
star. The central star is
variable with a period of 68
days and appears to be embedded
in a dense core nebula.
The apparent magnitude is 13.2
and the size 230" x
140".
|