- Planetary Nebulae (Lyn) -

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

PK 164+31.1 (PN)

../images/dss/dss2red_075751.61_+532516.91_10_web.jpg
Image source: DSS II (red) - 10'×10'
Name: PK164+31.1, Jones-Emberson 1
Type: PN
Constellation: Lyn
Coordinates: 07h57m51.61s / +53°25'16.91"
Brightness / Size: 14m.0 / 6.3'×6.3'
Robert Zebahl
8" f/6, 37x + [OIII], Bortle 4
Seen as very faint, roundish brightening with averted vision. Relatively large. The inner regions appeared unsteady, hardly perceptible. Details not clearly seen. 		MODERATE