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Query : 2006MNRAS.370..891J |
2006MNRAS.370..891J - Mon. Not. R. Astron. Soc., 370, 891-901 (2006/August-1)
Measurement of non-axisymmetry in centres of advanced mergers of galaxies.
JOG C.J. and MAYBHATE A.
Abstract (from CDS):
Surprisingly, this central asymmetry is seen even in mergers where the outer regions have relaxed into a smooth elliptical-like r1/4 profile or a spiral-like exponential profile. Thus, the central asymmetry is long lived, estimated to be ∼1Gyr, and hence lasts for over 100 local dynamical time-scales. These central asymmetries are expected to play a key role in the future dynamical evolution of the central region of a merger, and can help in feeding of a central active galactic nucleus.
Abstract Copyright: 2006 The Authors. Journal compilation © 2006 RAS
Journal keyword(s): galaxies: evolution - galaxies: kinematics and dynamics - galaxies: interactions - galaxies: photometry - galaxies: structure
Simbad objects: 23
Number of rows : 23 |
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 | M 31 | AGN | 00 42 44.330 | +41 16 07.50 | 4.86 | 4.36 | 3.44 | ~ | 12650 | 1 | ||
2 | M 33 | GiG | 01 33 50.8965749232 | +30 39 36.630403128 | 6.17 | 6.27 | 5.72 | ~ | 5838 | 1 | ||
3 | M 74 | G | 01 36 41.7451236624 | +15 47 01.107512304 | 10.52 | 10.00 | 9.46 | 9.16 | ~ | 1736 | 1 | |
4 | ESO 307-25 | Sy2 | 06 13 47.6258341728 | -37 40 36.600431556 | 14.76 | 12.95 | ~ | 26 | 0 | |||
5 | NGC 2655 | Sy2 | 08 55 37.731 | +78 13 23.10 | 12.03 | 11.08 | ~ | 296 | 2 | |||
6 | MCG-02-25-006 | AG? | 09 36 28.0547875968 | -11 19 50.115901476 | 13.91 | 12.63 | ~ | 22 | 0 | |||
7 | NGC 3147 | Sy2 | 10 16 53.6388580752 | +73 24 02.641798224 | 11.43 | 10.61 | ~ | 490 | 2 | |||
8 | NGC 3256 | Sy2 | 10 27 51.284 | -43 54 13.55 | 11.83 | 11.33 | 10.62 | 11.9 | ~ | 848 | 2 | |
9 | NGC 3414 | GiP | 10 51 16.2099174408 | +27 58 30.297624852 | 12.1 | ~ | 329 | 0 | ||||
10 | NGC 3921 | AG? | 11 51 06.8803989360 | +55 04 43.414457484 | 13.4 | 12.64 | ~ | 246 | 0 | |||
11 | NGC 4194 | AGN | 12 14 09.615 | +54 31 35.93 | 13.79 | 13.30 | ~ | 448 | 2 | |||
12 | M 99 | H2G | 12 18 49.625 | +14 24 59.36 | 10.45 | 10.44 | 9.87 | ~ | 919 | 2 | ||
13 | M 100 | AGN | 12 22 54.9299993592 | +15 49 20.296257960 | 10.04 | 10.05 | 9.35 | ~ | 1847 | 2 | ||
14 | NGC 4540 | GiG | 12 34 50.8741239840 | +15 33 06.116283900 | 12.5 | ~ | 195 | 1 | ||||
15 | NGC 4670 | AG? | 12 45 17.150 | +27 07 31.76 | 12.6 | 12.90 | ~ | 259 | 0 | |||
16 | NGC 4689 | H2G | 12 47 45.5568088416 | +13 45 46.135889100 | 12.8 | ~ | 387 | 0 | ||||
17 | NGC 5248 | GiG | 13 37 32.0145074088 | +08 53 06.496982448 | 11.4 | ~ | 508 | 0 | ||||
18 | NGC 5377 | AGN | 13 56 16.6722507720 | +47 14 08.568249072 | 12.39 | 11.46 | 10.87 | 10.25 | ~ | 230 | 1 | |
19 | APG 254 | IG | 15 21.5 | -07 22 | ~ | 3 | 0 | |||||
20 | NGC 6052 | AG? | 16 05 12.8715178104 | +20 32 32.607297132 | 13.01 | 13.44 | 13.00 | ~ | 351 | 2 | ||
21 | NGC 7252 | EmG | 22 20 44.7748209648 | -24 40 41.909518200 | 12.26 | 12.46 | 12.06 | 11.57 | ~ | 703 | 1 | |
22 | NGC 7625 | AG? | 23 20 30.132 | +17 13 32.16 | 13.31 | 13.23 | 11.98 | 11.25 | ~ | 264 | 0 | |
23 | NGC 7727 | EmG | 23 39 53.870 | -12 17 34.84 | 11 | 10.55 | ~ | 172 | 0 |
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