2000A&AS..141..103L

Query : 2000A&AS..141..103L

2000A&AS..141..103L - Astron. Astrophys., Suppl. Ser., 141, 103-111 (2000/January-1)

BVRI imaging of M 51-type pairs. II. Bulge and disk parameters.

LAURIKAINEN E. and SALO H.

Abstract (from CDS):

We present decompositions of azimuthally averaged surface brightness profiles in optical B, V, R and I-bands for a sample of 40 M 51-type interacting galaxies. The profiles were modelled by an exponential disk and a spherical bulge described either by the R1/4 law or by an exponential function. Half of the galaxies were well fitted by both bulge models, whereas for 35 % the exponential function was a better choice. Special care was taken on eliminating superpositions of the companion galaxies. The mean B-band central surface brightness µ0 was found to be 21.5mag/arcsec2, which is near to the value originally found by Freeman (1970ApJ...160..811F), but the scatter was fairly large. Galaxy interactions have strongly modified the disks in many of the galaxies in the sample. For example, six of them had extremely flat brightness profiles outside the exponential part of the disk, and many showed significant isophotal twists.

Abstract Copyright: ∼

Journal keyword(s): galaxies - interactions - photometry - fundamental parameters

VizieR on-line data: <Available at CDS (J/A+AS/141/103): table1.dat table2.dat table3.dat table4.dat>

Simbad objects: 51

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Number of rows : 51
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 APG 70A G 01 23 26.8499566560 +30 46 19.591590972   14.77       ~ 9 0
2 Z 502-63 Sy2 01 23 28.3133911128 +30 47 03.933642624   14.5       ~ 49 0
3 Z 538-25 AG? 02 08 21.37 +41 28 46.1   14.5       ~ 36 0
4 APG 74B G 02 08 22.1031407400 +41 28 06.679691364   17.40       ~ 4 0
5 UGC 1810 IG 02 21 28.7063465592 +39 22 32.121363216   13.70 12.92 12.28   ~ 64 0
6 Z 523-29 GiP 02 21 32.5507381500 +39 21 24.245304354   15.17 14.21 14.43   ~ 33 0
7 NGC 2341 AG? 07 09 11.893 +20 36 10.21   13.65 12.88     ~ 86 0
8 KPG 125 PaG 07 09 15.02 +20 37 10.2           ~ 6 0
9 NGC 2342 AGN 07 09 18.089 +20 38 09.22   12.92 12.15     ~ 132 0
10 NGC 2535 GiG 08 11 13.484 +25 12 24.97   13.5 12.60     ~ 185 0
11 APG 82 PaG 08 11 14.0 +25 12 25           ~ 146 0
12 NGC 2536 GiG 08 11 15.9239979960 +25 10 45.549680232   14.8 13.93     ~ 96 0
13 NGC 2648 GiP 08 42 39.8009205504 +14 17 08.220107076   12.80 11.82     ~ 91 0
14 KPG 168 PaG 08 42 44.0 +14 16 30           ~ 4 0
15 Z 60-36 GiP 08 42 48.2060083608 +14 15 54.846098496   15.16 14.23     ~ 58 0
16 Z 264-33 G 08 56 42.7217204184 +52 06 19.278258804   13.60       ~ 56 2
17 KPG 179 PaG 08 56 50.0 +52 04 30           ~ 2 0
18 NGC 2692 LIN 08 56 58.0068579816 +52 03 57.419458812   14.18       ~ 61 1
19 Mrk 111 IG 09 27 50.1580212816 +68 24 36.402553188   13.9       ~ 55 0
20 Z 332-51 GiP 09 28 02.5474350480 +68 25 13.017724068   14.3       ~ 36 0
21 NGC 3628 LIN 11 20 17.018 +13 35 22.16   10.42 9.48 9.22   ~ 853 3
22 NGC 3799 LIN 11 40 09.3859877328 +15 19 38.408206368   14.4       ~ 80 0
23 NGC 3800 GiC 11 40 13.51680 +15 20 32.4920   13.1       ~ 111 1
24 NGC 3808 H2G 11 40 44.2370562648 +22 25 45.516900324   14.1   13.24   ~ 126 2
25 NGC 3808B H2G 11 40 44.56773 +22 26 47.9330   15   13.97   ~ 51 2
26 NGC 3893 GiG 11 48 38.207 +48 42 38.84   11.23 10.67     ~ 391 1
27 KPG 302 PaG 11 48 47.0 +48 41 30   10.3       ~ 8 1
28 NGC 3896 GiP 11 48 56.382 +48 40 28.79   14.05 13.57     ~ 94 0
29 NGC 4297 GiP 12 21 27.4077679848 +06 40 16.309335972   16       ~ 18 0
30 NGC 4296 GiP 12 21 28.3883301288 +06 39 12.835655460   14.0       ~ 54 0
31 M 61 Sy2 12 21 54.9282582888 +04 28 25.597367184 10.07 10.18 9.65     ~ 1084 1
32 Z 161-80 AG? 13 34 14.685 +31 25 28.50   15.709       ~ 30 0
33 Z 161-81 EmG 13 34 55.350 +31 23 36.65   15.268       ~ 38 0
34 NGC 5394 H2G 13 58 33.6405096192 +37 27 12.732147036   13.7 13.12     ~ 215 2
35 APG 84 IG 13 58 34.30 +37 27 10.9           ~ 147 0
36 NGC 5395 Sy2 13 58 37.9605982608 +37 25 28.161627744   13.26 12.48     ~ 225 1
37 NGC 5905 H2G 15 15 23.3280793632 +55 31 01.926808032   13.6       ~ 287 1
38 NGC 5908 GiG 15 16 43.2078654048 +55 24 33.341168448   13.5       ~ 174 1
39 NGC 5992 EmG 15 44 21.467 +41 05 11.08   14.2       ~ 80 1
40 NGC 5993 Q? 15 44 27.4032686664 +41 07 18.525673092   13.9       ~ 52 0
41 MCG+03-40-057 IG 15 53 36.6 +18 36 37   15.6       ~ 8 0
42 NGC 6446 GiP 17 46 07.4996113464 +35 34 09.666145344   15.5       ~ 23 0
43 KPG 523 PaG 17 46 12.36 +35 34 14.4           ~ 5 0
44 NGC 6447 GiP 17 46 17.2025304336 +35 34 19.185078000   13.8       ~ 24 0
45 NGC 6786 Sy2 19 10 53.928 +73 24 36.20   13.7       ~ 80 1
46 KPG 538 PaG 19 10 58.0 +73 25 06           ~ 4 0
47 Z 341-20 G 19 11 04.67 +73 25 36.0   15.1       ~ 40 0
48 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2253 3
49 IC 5283 GiP 23 03 17.9800776408 +08 53 36.838944528   15.2       ~ 124 1
50 APG 218B G ~ ~   16.80       ~ 3 0
51 APG 218A G ~ ~   15.28       ~ 3 0

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