1998ApJ...493..121M


Query : 1998ApJ...493..121M

1998ApJ...493..121M - Astrophys. J., 493, 121-128 (1998/January-3)

Observational constraints on the diffusion of cosmic-ray electrons in spiral galaxies.

MARSH K.A. and HELOU G.

Abstract (from CDS):


Abstract Copyright:

Journal keyword(s): ISM: Cosmic Rays - Galaxies: ISM - Galaxies: Spiral - Galaxies: Structure - Radio Continuum: Galaxies

Simbad objects: 25

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Number of rows : 25
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024
#notes
1 NGC 55 GiG 00 14 53.602 -39 11 47.86 8.54 8.58 7.87 7.84   ~ 781 2
2 IC 10 G 00 20 25.50 +59 17 17.0   13.6 9.5     ~ 1121 1
3 NGC 253 SyG 00 47 33.134 -25 17 19.68   8.03   6.94 8.1 ~ 3347 2
4 M 74 G 01 36 41.7451236624 +15 47 01.107512304 10.52 10.00 9.46 9.16   ~ 1748 1
5 NGC 891 H2G 02 22 32.907 +42 20 53.95 11.08 10.81 9.93 7.86   ~ 1671 2
6 NGC 1097 LIN 02 46 19.059 -30 16 29.68 10.46 9.97 9.48 8.72 9.8 ~ 1349 3
7 NGC 1569 IG 04 30 49.186 +64 50 52.52 11.72 11.86 11.03     ~ 1244 3
8 NGC 2403 AGN 07 36 51.3381434280 +65 36 09.650825640 9.31 8.84 8.38 8.19   ~ 1792 1
9 NGC 2905 H2G 09 32 10.111 +21 30 02.99 10.44 9.75 9.07 8.68   ~ 1120 3
10 M 81 Sy2 09 55 33.1726556496 +69 03 55.062505368   7.89 6.94     ~ 4464 3
11 NGC 3344 EmG 10 43 31.150 +24 55 19.99 10.38 10.54 9.86 9.71   ~ 406 1
12 M 108 SBG 11 11 30.967 +55 40 26.84   10.70       ~ 473 1
13 NGC 3621 Sy2 11 18 16.300 -32 48 45.36 10.10 9.44 9.56 8.07 10.1 ~ 593 3
14 M 99 H2G 12 18 49.625 +14 24 59.36 10.45 10.44 9.87     ~ 925 2
15 M 61 Sy2 12 21 54.9282582888 +04 28 25.597367184 10.07 10.18 9.65     ~ 1000 1
16 NGC 4490 GiP 12 30 34.5 +41 38 26 10.03 10.22 9.79     ~ 577 3
17 NGC 4565 LIN 12 36 20.804 +25 59 14.61   13.61 12.43     ~ 959 0
18 NGC 4631 GiP 12 42 08.009 +32 32 29.44   9.78 9.19 9.10   ~ 1098 3
19 M 63 LIN 13 15 49.2741893928 +42 01 45.728076108   9.34 8.59 8.35   ~ 1226 2
20 M 51 Sy2 13 29 52.698 +47 11 42.93   9.26 8.36 8.40   ~ 4341 4
21 M 83 SBG 13 37 00.91920 -29 51 56.7400 8.85 8.11 7.52 7.21   ~ 2585 2
22 NGC 5906 GiG 15 15 53.687 +56 19 43.86   11.4       ~ 771 1
23 NGC 6946 H2G 20 34 52.332 +60 09 13.24   10.5       ~ 2537 2
24 NGC 7331 LIN 22 37 04.0506038088 +34 24 56.800076508 10.65 10.35 9.48     ~ 1229 2
25 NGC 7793 GiG 23 57 49.7540045856 -32 35 27.701550744 10.26 9.74 9.28 9.06 9.7 ~ 1110 2

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