- Planetary Nebulae (Aur) -

And (1) Cet (1) Eri (1) Lyn (1) Pup (3) Vir (2)
Aql (24) Cnc (1) Gem (4) Lyr (5) Sct (6) Vul (5)
Aqr (2) Com (1) Her (8) Mon (1) Ser (1)
Aur (2) Crv (1) Hya (3) Oph (3) Sge (5)
Cam (2) Cyg (20) Lac (4) Ori (4) Sgr (19)
Cas (11) Del (3) Leo (1) Peg (2) Tau (1)
Cep (9) Dra (2) Lep (1) Per (4) UMa (1)

IC 2120 (PN)

../images/dss/dss1_051810.30_+373327.40_5_web.jpg
Image source: DSS I - 5'×5'
Name: IC2120, PK169-0.1, Minkowski 2-3, M2-3
Type: PN
Constellation: Aur
Coordinates: 05h18m10.30s / +37°33'27.40"
Brightness / Size: 12m.0 / 1.0'×1.0'
Robert Zebahl
8" f/4, 88x + UHC, Bortle 6-, SQM-L 19.0
I also tried it at 64x with UHC and [OIII] filter and from 133x up to 266x.
FAILED

IC 2149 (PN)

../images/dss/dss2blue_055623.86_+460617.50_5_web.jpg
Image source: DSS II (blue) - 5'×5'
Name: IC2149, PK166+10.1
Type: PN
Constellation: Aur
Coordinates: 05h56m23.86s / +46°06'17.50"
Brightness / Size: 10m.6 / 0.2'×0.1'
Robert Zebahl
70mm f/5.7, 67x, Bortle 6, SQM-L 19.1
At 22x stellar, rather faint. At 67x stellar, partially distinguishable from surrounding brighter stars. At 100x and 133x clearly visible as still very compact nebula. It appeared roundish, partly it seemed slightly oval.

EASY
152mm f/8, 171x, Bortle 6, SQM-L 19.4
Quite compact nebula with diffuse edges, slightly elongated. The 11m0 bright central star is well visible.

EASY
8" f/6, 150x, Bortle 7, NELM 4m.5
Very bright, compact. At 37x stellar, barely perceptible with direct vision, at 100x extended. At 150x the nebula appeared slightly elongated (NE-SW).

EASY
René Merting
B 15x56, SQM-L 21.3
schwach stellar erkennbar - der PN hat ungefähr die Helligkeit von dem 9.5 mag hellen Stern TYC 3361-715-1 etwas weiter südlich

MODERATE
12.5" f/4.5, 45x, SQM-L 21.3
der PN ist bereits bei Aufsuchvergrößerung 45X direkt einfach stellar erkennbar - bei 144x sehr hell und kompakt, der [OIII]-Filterblink bringt die Gewissheit - bei 240x sehe ich ein diffus wirkendes Scheibchen
EASY