Magellanic Cloud Planetary Nebulae

Home Observations Images Analysis Papers

Measurements for SMC objects

The following coordinates were measured from our HST data, and are therefore more accurate than those listed in the observing proposals and archive listings. Contour plots (postscript files) made from the [O III] image are not available yet. Also see our detailed notes on morphology, ionization, etc.

  Object Alias RA DEC Rphot
arcsec
Dimensions
arcsec
Class Notes
SMC J-3 SMP-9 0:45:20.66 -73:24:10.5 0.55 1.2 R s bc? Attached halo 1.52"
SMC J-4   0:45:27.30 -73:42:15.3 0.32 0.3x0.43 E  
SMC J-8 SMP-11 0:48:36.61 -72:58:00.1 0.99 0.76x0.66 B outer lobes 3.4 x 1.6"
SMC J-11 SMP-13 0:49:51.71 -73:44:21.3 0.19 0.54 R o.em. .69- material 1.42"
SMC J-18   0:51:43.39 -73:00:54.1 0.17 0.456 R? E in [NII] .54x.36
SMC J-19 SMP-18 0:51:57.97 -73:20:30.1 0.15 0.28 unres. R or unres.
SMC J-20 SMP-19 0:53:11.14 -72:45:07.5 0.30 0.74 R? outer em. .98"
SMC J-23   0:55:30.52 -72:50:21.3 0.38 0.6 unres. not a PN?
SMC J-26 SMP-23 0:58:42.14 -72:56:59.6 0.30 0.3x0.43 E(bc) outer round 1.02"
SMC J-27   0:59:43.50 -72:57:17.9   2.5x1.7 B? unmeasurable, faint
SMC MA-1682   1:09:03.52 -72:29:05.2 0.83 2.86x2.17 B r: on mirvis, includes star
SMC MA-1762   1:12:40.28 -72:53:46.4 0.71 0.61x0.86 E(bc) outer em. R 1.47"
SMC MG-8   0:56:19.59 -72:06:58.5 0.48 0.61x0.62 E s outer em. 1.11x1.29"
SMC MG-13   1:43:10.32 -72:57:03.2 1.55 1.27x1.77 E s outer em. 2.38x2.43" Ha
SMC SMP-1   0:23:58.67 -73:38:03.8 0.15 0.84 unres. unresolved
SMC SMP-6   0:41:27.51 -73:47:06.2 0.19 0.35x0.51 E outer 1.5" (oIII Ha diff.)
SMC SMP-8   0:43:25.17 -72:38:18.9 0.23 1.25 R R or E?
SMC SMP-12   0:49:21.00 -73:52:58.0 0.37 1.22x0.96 E  
SMC SMP-14   0:50:34.99 -73:42:57.9 0.42 1.02x1.2 R s outer em. 3.5" (ansae?)
SMC SMP-17   0:51:56.41 -71:24:44.6 0.25 0.71x0.66 E outer 1.32x1.47 AH
SMC SMP-20   0:56:05.39 -70:19:24.6 0.15 0.3 unres. outer em. 0.6 x 0.66
SMC SMP-22   0:58:37.44 -71:35:49.1 0.40 0.71x0.91 B? outer em. 0.95
SMC SMP-24   0:59:16.09 -72:01:59.74 0.20 0.558 E outer em. 1.5
SMC SMP-25   0:59:40.51 -71:38:15.3 0.19 0.22 E outer em. 1.02
SMC SMP-26   1:04:17.81 -73:21:51.2 0.28 0.57x0.61 P? out. Em. 0.96 E(bc)?
SMC SMP-27   1:21:10.67 -73:14:35.4 0.23 0.54 R ah 1.07x1.17 R or E?
SMC SP-34   1:12:10.76 -71:26:50.2 0.29 0.61 R ah asymm. Immer emission
SMC MA-1796   1:14:47.26 -73:20:14.2   3.3 H II H II region
SMC MA-1797   1:14:47.17 -73:19:46.7   11 x 11 H II H II region
SMC MG-2   0:28:10.13 -72:58:44.1   5 H II H II region


Maintained by the MCPN Project Team, with acknowledgements. Some content is restricted (*) until publication. Send comments to mutchler@stsci.edu. Copyright 2001 The Association of Universities for Research in Astronomy, Inc. All Rights Reserved.