Dumbbell Nebula

Messier 27, Dumbbell Nebula

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M27 - distance 1,300 light years
M27 – distance 1,300 light years

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

9/16/2013

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M27 – Dumbbell Nebula

dbn91c

dbn91ps

(subs 50 x 5 min 21 x 5 min, 2 x 10 min)

9/11/2013

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M27 – Dumbbell Nebula

DBNcs

DBNps

(subs 50 x 2 minutes –selected out of 100)

9/9/2013

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M27 – Dumbbell Nebula

db-OK

(subs 21 x 5 min, 2 x 10 min)

db-NEW

image

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

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Dumbbell Nebula

 

dbfcf1

dbf1

Subframes 12x 5 min

image

 

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

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Dumbbell Nebula

Takahashi TOA-130 first light

dn 

image

 

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

Posted on Updated on

Dumbbell Nebula

DNp

image

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