See IC 5148.

300/350mm - 13.1" (8/17/85): fairly faint with OIII at 79x, fairly large. Appears clearly annular with averted vision. The central hole is possibly elongated N-S. A mag 11 star is off the south edge. Similar view on 7/20/85.

400/500mm - 17.5" (10/30/99): Even at -39° declination, this moderately large planetary is a beautiful annular ring at 100x with an OIII filter. Appears round, ~100" diameter, the annulus has an irregular surface brightness. The central "hole" is perhaps 25" in diameter and fairly dark. A mag 10.5 star is close off the SSW edge.

17.5" (8/20/88): perfect annular 2' ring visible at 82x using an OIII filter. A mag 10.5 star is just off the SSW edge 1.8' from the center. The ring-shape is clearly visible with direct vision.

17.5" (7/22/87): beautiful ring at 140x with an OIII filter. Appears fairly large, fairly bright with a mag 11 star off the south edge.

900/1200mm - 48" (10/23/14): beautiful, large annular planetary at 375x, round, roughly 2' diameter, with a relatively thick annulus and a 30" central dark hole. Contains a very easy central star, which seems brighter than mag 16.5. The annulus is mottled and irregular in brightness. A 60° arc along the NW portion of the annulus is slightly brighter and a 90° arc from SE to NE is much brighter and a little thicker. A mag 10.5 star is off the SSW side (1.9' from center), but there are no superimposed stars.

Notes by Steve Gottlieb