Dumbbell Nebula
Messier 27, Dumbbell Nebula
Frames: 4 x 15m x Ha, 4 x 15m x OIII, 4 x 15m x SII
Mix: R = 50%Ha + 50%SII, G = 15%Ha + 85% OIII, B = OIII
9/9/2013
M27 – Dumbbell Nebula
(subs 21 x 5 min, 2 x 10 min)
from nova.astrometry.net
Center (RA, Dec): (299.975, 22.695)
Center (RA, hms): 19h 59m 54.008s
Center (Dec, dms): +22° 41′ 40.243″
Size: 62.2 x 47 arcmin
Radius: 0.649 deg
Pixel scale: 1.11 arcsec/pixel
Orientation: Up is 137 degrees E of N
9/2/13
Dumbbell Nebula
Subframes 12x 5 min
from nova.astrometry.net
Center (RA, Dec): (299.912, 22.706)
Center (RA, hms): 19h 59m 38.781s
Center (Dec, dms): +22° 42′ 21.027″
Size: 25.3 x 16.9 arcmin
Radius: 0.253 deg
Pixel scale: 0.355 arcsec/pixel
Orientation: Up is -30.1 degrees E of N
8/31/2013
Dumbbell Nebula
Takahashi TOA-130 first light
from nova.astrometry.net
Center (RA, Dec): (299.924, 22.731)
Center (RA, hms): 19h 59m 41.745s
Center (Dec, dms): +22° 43′ 50.995″
Size: 1.43 x 1.08 deg
Radius: 0.894 deg
Pixel scale: 1.53 arcsec/pixel
Orientation: Up is -78.5 degrees E of N
7/19/2013
Dumbbell Nebula
from nova.astrometry.net
Center (RA, Dec): (299.832, 22.698)
Center (RA, hms): 19h 59m 19.577s
Center (Dec, dms): +22° 41′ 53.238″
Size: 75.4 x 57 arcmin
Radius: 0.788 deg
Pixel scale: 1.35 arcsec/pixel
Orientation: Up is -69.3 degrees E of N
7/18/2013
Dumbbell Nebula
From astrometry.net
Center (RA, Dec): (299.905, 22.713)
Center (RA, hms): 19h 59m 37.268s
Center (Dec, dms): +22° 42′ 46.380″
Size: 75.4 x 57 arcmin
Radius: 0.788 deg
Pixel scale: 1.35 arcsec/pixel
Orientation: Up is -59.5 degrees E of N
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