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Home All issues Volume 566 (June 2014) A&A, 566 (2014) A79 Full HTML
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Table 1

Dataa for PNe surveyed for OH+.

PN T⋆ Distance Radius H2 X-Rays b C/Oc Morphologyd
(103 K) (kpc) (pc)
Detections
NGC 6445 170 1.39 0.14 Y P 0.45 Mpi
NGC 6720 148 0.70 0.13 Y N 0.62 Ecsh
NGC 6853 e 135 0.38 0.37 Y P – Bbpih
NGC 6781 112 0.95 0.32 Y N 1.0–1.5 Bth
NGC 7293 e 110 0.22 0.46 Y P 0.87 Ltspir
Non-detections
NGC 7027 e 175 0.89 0.03 Y D 2.29 Mctspih
Mz 3 107f 1.30 0.1–0.2 N g D, P 0.83 Bps
NGC 3242 89 0.81 0.13 N D – Ecspaih
NGC 7009 87 1.45 0.09 N D, P 0.32 Lbspa
NGC 7026 83 f 1.70 0.16 Yh D, P? – Mcbps
NGC 6826 50 1.30 0.08 N D, P 0.87 Ecsah
NGC 40 48 1.02 0.11 Yh D 1.41 Bbsh
NGC 6543 48 1.50 0.09 N D, P 0.44 Mcspa
NGC 2392 47 1.28 0.14 N D, P 1.14 Rsai

Notes.

(a)

Most of the data in the table are from Kastner et al. (2012) and Ueta et al. (2014), exceptions are noted;

(b)

N = non-detection, P = point-like source, D = diffuse emission;

(d)

according to the classification scheme by Sahai et al. (2011);

(e)

Not a HerPlaNS target, see Wesson et al. (2010) and Etxaluze et al. (2014);

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