Abell 10

Alternate IDs:
Kohoutek 1-7
PK 197-14.1

Location:
RA: 05h 32m 30.6s
Dec: +06° 57' 02.3"

Constellation:
Orion

Magnitude:
14

Imaging Data:
12x10min exposures
5nm H-alpha filter

Observation Notes:
Very small, almost stellar looking nebula. Sits within some of the hydrogen clouds found in the Orion constellation.

Abell 12

Alternate IDs:
PK 198-06.1

Location:
RA: 06h 03m 31.8s
Dec: +09° 39' 00"

Constellation:
Orion

Magnitude:
12.4

Imaging Data:
12x10 min exposures
H-alpha (5nm)

Observation Notes:
Small, yet bright for an Abell planetary, sits right next to Mu Orionis. The nebula appears almost as a reflection from the 4th magnitude star.

Abell 25

Alternate IDs:
Kohoutek 1-13
PK 224+15.1

Location:
RA: 08h 07m 48s
Dec: -02° 56' 21"

Constellation:
Monoceros

Magnitude:
15.3

Imaging Data:
12x10min exposures
H-alpha (5nm)

Observation Notes:
Very low surface brightness.

Abell 33

Alternate IDs:
PK 238+34.1

Location:
RA: 09h 40m 12.46s
Dec: -02° 54' 13"

Constellation:
Hydra

Magnitude:
12.89

Imaging Data:
12x10 min exposures
H-alpha (5nm)

Observation Notes:
Perfectly spherical.

Abell 34

Alternate IDs:
PK 248+29.1

Location:
RA: 09h 46m 35.7s
Dec: -13° 16' 01"

Constellation:
Hydra

Magnitude:
12.89

Imaging Data:
12x10 min exposures
H-alpha (5nm)

Observation Notes:
Very small thin and defuse nebula with a spherical shape. The outer portion of the nebula shows two brighter lobes.

Abell 35

Alternate IDs:
Sharpless 313 (Sh2-313)
PK 303+40.1

Location:
RA: 12h 54m 48s
Dec: -22° 58' 30"

Constellation:
Hydra

Magnitude:
13.3

Imaging Data:
12x10 min exposures
H-alpha (5nm)

Observation Notes:
Shows a bow shock at the center of the nebula. Particularlly in the OIII wavelengths.

Abell 36

Alternate IDs:
PK 318+41.1

Location:
RA: 13h 41m 49s
Dec: -19° 59' 16"

Constellation:
Virgo

Magnitude:
11.8

Imaging Data:
12x10 min exposures
H-alpha (5nm)

Observation Notes:
Fairly good size nebula with two lobes on the northern and southern portions of the nebula.

Possible outter shell, follow up observation in OIII needed.

Abell 37/IC 972

Alternate IDs:
IC 972
PK 326+42.1

Location:
RA: 14h 05m 34.7s
Dec: -17° 19' 33.9"

Constellation:
Virgo

Magnitude:
13.6

Imaging Data:
12x10 min exposures
H-alpha (5nm)

Observation Notes:
Small nebula with a brighter inner halo present.

Minkowski 1-18

Alternate IDs:
Sa 2-15
PK 231+04.1

Location:
RA: 07h 43m 01s
Dec: -14° 24' 10"

Constellation:
Puppis

Magnitude:
14

Imaging Data:
12x10 min exposures
H-alpha (5nm)

Observation Notes:
Very small, more visible in the red wavelengths of light.

Just north of the open cluster Messier 46.

Jones-Emberson 1

Alternate IDs:
PK 164+31.1
"Headphone nebula"

Location:
RA: 07h 59m 29.6s
Dec: +53° 21' 53"

Constellation:
Lynx

Magnitude:
12.00

Imaging Data:
12x10 min exposures
H-alpha (5nm)

Observation Notes:
Spherical with bight indent lobes.

Possible extended shell, OIII observations needed.

NGC 2438

Alternate IDs:
PK 231+04.2
Sa 2-13

Location:
RA: 07h 42m 47s
Dec: -14° 47' 06"

Constellation:
Puppis

Magnitude:
11.5

Imaging Data:
12x10 min exposures
RGB combined

Observation Notes:
Small nebula with outter shell (follow up observation to occur).

Nebula sits within the open cluster Messier 46.

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