2001A&A...374..599B


C.D.S. - SIMBAD4 rel 1.7 - 2020.08.04CEST22:04:37

2001A&A...374..599B - Astronomy and Astrophysics, volume 374, 599-614 (2001/8-1)

The distance scale of planetary nebulae.

BENSBY T. and LUNDSTROEM I.

Abstract (from CDS):

By collecting distances from the literature, a set of 73 planetary nebulae with mean distances of high accuracy is derived. This sample is used for recalibration of the mass-radius relationship, used by many statistical distance methods. An attempt to correct for a statistical peculiarity, where errors in the distances influences the mass-radius relationship by increasing its slope, has been made for the first time. Distances to PNe in the Galactic Bulge, derived by this new method as well as other statistical methods from the last decade, are then used for the evaluation of these methods as distance indicators. In order of achieving a Bulge sample that is free from outliers we derive new criteria for Bulge membership. These criteria are much more stringent than those used hitherto, in the sense that they also discriminate against background objects. By splitting our Bulge sample in two, one with optically thick (small) PNe and one with optically thin (large) PNe, we find that our calibration is of higher accuracy than most other calibrations. Differences between the two subsamples, we believe, are due to the incompleteness of the Bulge sample, as well as the dominance of optical diameters in the ``thin'' sample and radio diameters in the ``thick'' sample. Our final conclusion is that statistical methods give distances that are at least as accurate as the ones obtained from many individual methods. Also, the ``long'' distance scale of Galactic PNe is confirmed.

Abstract Copyright:

Journal keyword(s): planetary nebulae: general

CDS comments: Tables A,B: A21 = PN A66 21 and A33 = PN A66 33, H2-1 = PN H 2-1.

Simbad objects: 80

goto Full paper

goto View the reference in ADS

Number of rows : 80

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 PN Vy 1-1 PN 00 18 42.1733129759 +53 52 19.778791084           [WC] 123 0
2 NGC 246 PN 00 47 03.3420803259 -11 52 18.975106178 10.15 11.52 11.76 12.18   PG1159 452 0
3 IC 2003 PN 03 56 21.9883931981 +33 52 30.752777910   13.11 11.87 13.44   [WC3?] 243 0
4 Jonckheere 320 PN 05 05 34.2774523754 +10 42 22.923399381           O3V(f) 273 2
5 NGC 2346 PN 07 09 22.5216571385 -00 48 23.611157830   11.76 11.58     A5V 552 0
6 PN A66 21 PN 07 29 02.7094421237 +13 14 48.589321539   15.67 15.99     DOZ 180 0
7 NGC 2392 PN 07 29 10.7669120392 +20 54 42.478515772     9.68     O6f 698 1
8 NGC 2440 PN 07 41 54.91 -18 12 29.7   18.9       ~ 629 2
9 NGC 2452 PN 07 47 26.2648363344 -27 20 06.826143423   17.9 12.20     [WO1] 248 0
10 NGC 2792 PN 09 12 26.561 -42 25 38.92     11.8     ~ 172 0
11 NGC 2867 PN 09 21 25.3833564294 -58 18 40.616684216   12.0 10.30     [WO2] 292 0
12 PN A66 33 PN 09 39 09.1416894235 -02 48 30.487554710   15.38 15.54     DAO 136 0
13 NGC 3132 PN 10 07 01.7655812249 -40 26 11.138949314   10.14 10.01     A2V 372 1
14 NGC 3211 PN 10 17 50.544 -62 40 12.10   19.4 11.50     ~ 176 0
15 NGC 3242 PN 10 24 46.1335198512 -18 38 32.294434711   11.83 12.15     ~ 799 1
16 IC 2621 PN 11 00 19.99 -65 14 57.8     11.80     wels 128 0
17 WRAY 16-100 PN 11 48 38.17 -65 08 37.1     13.40     ~ 78 0
18 NGC 3918 PN 11 50 17.7723407998 -57 10 57.059135256   10.0 8.5     ~ 364 0
19 NGC 4071 PN 12 04 14.7008784506 -67 18 36.459587192     14.00     ~ 85 0
20 NGC 4361 PN 12 24 30.7509091298 -18 47 05.564628299   12.8 13.2     [WC] 384 1
21 NGC 5189 PN 13 33 32.8779118130 -65 58 27.038960234   14.1 14.5   14.35 [WO1] 294 2
22 NGC 5307 PN 13 51 03.322 -51 12 20.77   11.5 10     O3.5V 167 0
23 NGC 5315 PN 13 53 56.9609674528 -66 30 50.915454108   14.58 14.40     [WO4] 292 0
24 CPD-51 6744 PN 14 18 08.8856504204 -52 10 39.518062758   12.39 11.98     [WC] 146 0
25 WRAY 16-162 PN 15 05 16.80 -55 11 10.5     14.50     ~ 110 0
26 NGC 5873 PN 15 12 50.8601856470 -38 07 31.593041989   11.6 9.7     [WC] 136 0
27 WRAY 16-175 PN 15 22 19.3821395707 -54 08 12.695829341     14.00     O3-4 92 0
28 PN Sp 1 PN 15 51 40.9511032767 -51 31 28.544655619   14.43 13.98 13.86   O(H)3-5(fc) 129 0
29 HD 141969 PN 15 56 01.6946071958 -66 09 09.229322144 12.37 10.75 10.95 10.88   BC0Ibe 202 0
30 WRAY 16-198 PN 15 59 57.63 -55 55 33.0   15.88 15.15     [WC9] 125 0
31 WRAY 15-1440 PN 16 15 42.2921159038 -59 54 01.043810488     13.08     B0 79 0
32 WRAY 16-221 PN 16 27 50.9218589243 -54 01 28.495223464     13.20     B0I-III 70 0
33 NGC 6153 PN 16 31 30.5709136856 -40 15 12.646146874   10.7 15.55     ~ 286 0
34 NGC 6210 PN 16 44 29.5195973292 +23 47 59.491267229   12.3 11.7     Of/[WR] 572 0
35 HD 151895 PN 16 54 35.1337523869 -64 14 28.686747259   12.03 11.72     O(H)4-8III-V 99 0
36 IC 4634 PN 17 01 33.5805836299 -21 49 33.002375687   12.3 11.3     O3If 265 0
37 PN H 2-1 PN 17 04 36.2535135873 -33 59 18.777826386     13.25     O 137 0
38 PN M 3-8 PN 17 24 52.15 -28 05 54.6     15.40     ~ 81 0
39 NGC 6369 PN 17 29 20.4566547788 -23 45 34.771598164   16.6 12.00     [WC4] 302 0
40 PN H 1-24 PN 17 33 37.5818501250 -21 46 24.764173234           ~ 67 0
41 PN H 1-27 PN 17 40 17.95 -22 19 18.0           ~ 66 0
42 PN M 3-14 PN 17 44 20.62 -34 06 40.6     14.90     ~ 82 0
43 PN M 1-26 PN 17 45 57.6652777318 -30 12 00.874208077   12.89 12.08 12.00   [WR] 203 0
44 PN H 1-35 PN 17 49 13.9251055629 -34 22 52.842287784     12.90     wels? 107 0
45 NGC 6445 PN 17 49 15.21 -20 00 34.5   18.9       ~ 284 0
46 PN M 2-16 PN 17 52 34.37 -32 45 51.4     14.80     ~ 70 0
47 PN M 1-30 PN 17 52 58.95 -34 38 22.6   16.6 16.4     ~ 97 0
48 PN M 3-21 PN 18 02 32.33 -36 39 11.3     12.20     ~ 103 1
49 PN M 2-27 PN 18 03 52.60 -31 17 46.7     14.40     [WC4]: 99 0
50 NGC 6537 PN 18 05 13.104 -19 50 34.88     13.58     ~ 410 1
51 PN M 1-38 PN 18 06 05.74 -28 40 30.0     13.90     ~ 96 0
52 PN H 1-54 PN 18 07 07.2726922774 -29 13 06.009856913     13.90     ~ 98 0
53 NGC 6565 PN 18 11 52.558 -28 10 42.35   12.5 12.2 12.12   PN 221 0
54 PN M 2-30 PN 18 12 34.40 -27 58 10.5   13.5 14.00     ~ 101 0
55 NGC 6567 PN 18 13 45.1634807418 -19 04 34.069059115     10.9     [WC5/6] 261 1
56 NGC 6578 PN 18 16 16.517 -20 27 02.67           [WC4/6] 195 0
57 NGC 6620 PN 18 22 54.182 -26 49 17.19   12.8 13.30 14.34 14.55 ~ 134 0
58 NGC 6629 PN 18 25 42.4541350714 -23 12 10.552870531   11.90 9.9     [WC5/6] 254 0
59 NGC 6644 PN 18 32 34.70 -25 07 44.2     9.6     ~ 185 0
60 PN M 1-59 PN 18 43 20.20 -09 04 49.1           ~ 93 1
61 IC 4776 PN 18 45 50.705 -33 20 34.12   11.98 10.62     [WC]pec 190 1
62 NGC 6741 PN 19 02 37.10 -00 26 56.7     9.6     ~ 342 0
63 NGC 6751 PN 19 05 55.5385116189 -05 59 32.291075445   15.78 15.48     [WC4] 319 0
64 NGC 6772 PN 19 14 36.373 -02 42 25.04   17.01       ~ 142 0
65 NGC 6781 PN 19 18 28.085 +06 32 19.29     11.8     ~ 248 0
66 PN Vy 2-2 PN 19 24 22.2390166933 +09 53 56.259102426   14.02 12.65 13.38   ~ 248 0
67 NGC 6803 PN 19 31 16.47 +10 03 21.7     15.2     ~ 243 0
68 NGC 6804 PN 19 31 35.1448763380 +09 13 31.299517404   13.4 13.4     ~ 208 1
69 NGC 6818 PN 19 43 58.022 -14 09 13.44     9.3     ~ 339 1
70 NGC 6881 PN 20 10 52.45 +37 24 42.4           ~ 197 0
71 NGC 6894 PN 20 16 23.965 +30 33 53.17           ~ 193 0
72 NGC 7008 PN 21 00 32.817600 +54 32 35.37600       13.21   ~ 232 2
73 NGC 7009 PN 21 04 10.8153350719 -11 21 48.581808296   12.48 12.07     ~ 965 1
74 NGC 7027 PN 21 07 01.8 +42 14 10   9.1 10.9     ~ 2324 1
75 NGC 7048 PN 21 14 15.25 +46 17 16.1           ~ 124 1
76 PN G065.0-27.3 PN 21 29 59.38 +12 10 27.5   13.39 14.06     sdO 277 0
77 PN M 1-79 PN 21 37 01.500 +48 56 02.62     19.11     ~ 65 0
78 NGC 7293 PN 22 29 38.5453078023 -20 50 13.746093105 11.894 13.158 13.524 13.689 13.898 DAO.5 897 0
79 PN Vy 2-3 PN 23 22 57.9041909556 +46 53 58.073615908           O(H)3-4I 80 0
80 PN Hb 12 PN 23 26 14.8207203464 +58 10 54.538636094   13.51 11.49 12.44   Oe 313 0

    Equat.    Gal    SGal    Ecl

To bookmark this query, right click on this link: simbad:objects in 2001A&A...374..599B and select 'bookmark this link' or equivalent in the popup menu


2020.08.04-22:04:37

© Université de Strasbourg/CNRS

    • Contact