2020ApJ...897..122L


C.D.S. - SIMBAD4 rel 1.7 - 2020.10.21CEST15:29:08

2020ApJ...897..122L - Astrophys. J., 897, 122-122 (2020/July-2)

PHANGS CO kinematics: disk orientations and rotation curves at 150 pc resolution.

LANG P., MEIDT S.E., ROSOLOWSKY E., NOFECH J., SCHINNERER E., LEROY A.K., EMSELLEM E., PESSA I., GLOVER S.C.O., GROVES B., HUGHES A., KRUIJSSEN J.M.D., QUEREJETA M., SCHRUBA A., BIGIEL F., BLANC G.A., CHEVANCE M., COLOMBO D., FAESI C., HENSHAW J.D., HERRERA C.N., LIU D., PETY J., PUSCHNIG J., SAITO T., SUN J. and USERO A.

Abstract (from CDS):

We present kinematic orientations and high-resolution (150 pc) rotation curves for 67 main-sequence star-forming galaxies surveyed in CO (2-1) emission by PHANGS-ALMA. Our measurements are based on the application of a new fitting method tailored to CO velocity fields. Our approach identifies an optimal global orientation as a way to reduce the impact of nonaxisymmetric (bar and spiral) features and the uneven spatial sampling characteristic of CO emission in the inner regions of nearby galaxies. The method performs especially well when applied to the large number of independent lines of sight contained in the PHANGS CO velocity fields mapped at 1'' resolution. The high-resolution rotation curves fitted to these data are sensitive probes of mass distribution in the inner regions of these galaxies. We use the inner slope as well as the amplitude of our fitted rotation curves to demonstrate that CO is a reliable global dynamical mass tracer. From the consistency between photometric orientations from the literature and kinematic orientations determined with our method, we infer that the shapes of stellar disks in the mass range of log(M*(M)) = 9.0-10.9 probed by our sample are very close to circular and have uniform thickness.

Abstract Copyright: © 2020. The American Astronomical Society. All rights reserved.

Journal keyword(s): Galaxy dynamics - Interstellar medium - Molecular clouds

Status at CDS : Large table(s) will be appraised for possible ingestion in VizieR.

Simbad objects: 72

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Number of rows : 72

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 M 74 G 01 36 41.772 +15 47 00.46 10.52 10.00 9.46 9.16   ~ 1429 1
2 NGC 685 G 01 47 42.8350083491 -52 45 42.828444596   12.02   11.08 11.9 ~ 88 0
3 NGC 1097 LIN 02 46 19.059 -30 16 29.68 10.46 9.97 9.48 8.72 9.8 ~ 1187 3
4 NGC 1087 H2G 02 46 25.1544569366 -00 29 55.449975319   11.5   11.4 11.5 ~ 271 0
5 NGC 1300 GiP 03 19 41.0453355271 -19 24 40.141850719   11.16 10.42 9.90 10.7 ~ 446 0
6 NGC 1317 GiP 03 22 44.2812268852 -37 06 13.162532124 12.20 11.78 11.02 10.22   ~ 184 1
7 IC 1954 GiG 03 31 31.393 -51 54 17.54   12.14   11.15 11.8 ~ 99 0
8 NGC 1365 Sy1 03 33 36.458 -36 08 26.37 10.48 10.08 9.63 8.79 9.7 ~ 1541 2
9 NGC 1385 EmG 03 37 28.323 -24 30 04.60 11.28 11.50 10.94 10.45 11.7 ~ 215 2
10 NGC 1433 GiG 03 42 01.553 -47 13 19.49   10.84 9.99 9.61 10.2 ~ 309 0
11 NGC 1511 GiP 03 59 36.98373 -67 38 03.3430   11.97   10.74 11.1 ~ 114 0
12 NGC 1512 GiP 04 03 54.281 -43 20 55.86 11.30 11.43 10.54 10.37   ~ 327 1
13 NGC 1546 GiG 04 14 36.542 -56 03 38.92 12.15 12.31 10.92 10.84 11.2 ~ 90 1
14 NGC 1559 GiG 04 17 35.7501219046 -62 47 01.225146009   11.19 10.45 10.11 10.4 ~ 233 1
15 NGC 1566 Sy1 04 20 00.4020009055 -54 56 16.578104141 10.29 10.19 9.73 9.21 10.1 ~ 728 2
16 NGC 1672 SyG 04 45 42.552 -59 14 50.68 10.29 10.53 9.68 9.53 10.2 ~ 320 1
17 NGC 1809 GiG 05 02 05.008 -69 34 05.82   12.1   11.3 11.4 ~ 44 0
18 NGC 1792 EmG 05 05 14.454 -37 58 50.70   10.68 10.18 9.53 10.4 ~ 199 1
19 NGC 2090 GiG 05 47 01.8563832745 -34 15 01.657223780 12.17 11.70 11.20 10.43 11.0 ~ 162 1
20 NGC 2283 G 06 45 52.76760 -18 12 37.4652   12.94   10.72 11.8 ~ 42 0
21 NGC 2566 GiG 08 18 45.608 -25 29 58.27   11.81   10.50 11.2 ~ 63 0
22 NGC 2775 G 09 10 20.112 +07 02 16.53   11.417 10.481 9.920 8.994 ~ 321 0
23 NGC 2835 EmG 09 17 52.8544120356 -22 21 16.837188516   11.03   10.32 10.9 ~ 176 0
24 NGC 2905 H2G 09 32 10.111 +21 30 02.99 10.44 9.75 9.07 8.68   ~ 997 3
25 NGC 2997 GiG 09 45 38.7537949543 -31 11 27.357027761   9.97 9.41 8.84 9.9 ~ 383 0
26 NGC 3059 G 09 50 08.181 -73 55 19.96   11.56 11.24 10.66 11.5 ~ 73 0
27 NGC 3137 GiG 10 09 07.478 -29 03 51.48   12.21   10.80 11.9 ~ 51 0
28 NGC 3239 IG 10 25 04.867 +17 09 49.21   13.5       ~ 154 0
29 M 95 GiP 10 43 57.733 +11 42 13.00 10.71 10.51 9.73 9.48   ~ 951 2
30 NGC 3511 GiP 11 03 23.767 -23 05 12.44   11.66   10.53 11.1 ~ 133 0
31 NGC 3507 GiP 11 03 25.3605473839 +18 08 07.606955348   11.4       ~ 158 0
32 NGC 3521 LSB 11 05 48.5676206040 -00 02 09.228156576 10.06 9.83 9.02 10.1 9.6 ~ 711 2
33 NGC 3596 H2G 11 15 06.2072163849 +14 47 13.281853556   12.01 11.49 10.99 10.45 ~ 172 0
34 NGC 3621 AGN 11 18 16.300 -32 48 45.36 10.10 9.44 9.56 8.07 10.1 ~ 495 3
35 NGC 3626 GiG 11 20 03.794 +18 21 24.45   11.2       ~ 229 0
36 M 66 GiP 11 20 15.026 +12 59 28.64 9.85 9.65 8.92     ~ 1176 4
37 NGC 4207 GiG 12 15 30.436 +09 35 05.78   13.7       ~ 130 0
38 M 99 H2G 12 18 49.625 +14 24 59.36 10.45 10.44 9.87     ~ 776 2
39 NGC 4293 LIN 12 21 12.891 +18 22 56.64   11.6       ~ 256 2
40 NGC 4298 GiP 12 21 32.7577915037 +14 36 22.056303797   12.04 11.34     ~ 284 1
41 M 61 Sy2 12 21 54.9275149050 +04 28 25.588335799 10.07 10.18 9.65     ~ 880 2
42 M 100 AGN 12 22 54.9318850854 +15 49 20.294302163 10.04 10.05 9.35     ~ 1669 2
43 NGC 4424 H2G 12 27 11.5747046042 +09 25 14.319813630   13.1       ~ 291 0
44 NGC 4457 LIN 12 28 59.011 +03 34 14.19   11.9       ~ 262 0
45 NGC 4505 GiP 12 31 39.2222350443 +03 56 21.641915355   11.71       ~ 314 0
46 NGC 4535 H2G 12 34 20.310 +08 11 51.94   11.1       ~ 527 0
47 NGC 4536 GiP 12 34 27.129 +02 11 16.37 11.14 11.16 10.55 17.393   ~ 757 3
48 NGC 4540 GiG 12 34 50.8741511959 +15 33 06.114651691   12.5       ~ 169 1
49 M 91 LIN 12 35 26.430 +14 29 46.75   14.63 13.57     ~ 530 0
50 M 90 Sy2 12 36 49.816 +13 09 46.33 10.56 10.26 9.54     ~ 805 1
51 NGC 4571 GiP 12 36 56.3722472082 +14 13 02.297281940   13.6       ~ 304 1
52 M 58 SyG 12 37 43.597 +11 49 05.12 10.80 10.48 9.66     ~ 978 2
53 NGC 4654 GiP 12 43 56.638 +13 07 34.86   11.8       ~ 505 1
54 NGC 4689 H2G 12 47 45.5568267764 +13 45 46.148221803   12.8       ~ 338 0
55 NGC 4694 AGN 12 48 15.091 +10 59 01.05   13.93 13.36     ~ 246 0
56 NGC 4731 GiP 12 51 01.095 -06 23 34.98   12.0   16.23 12.0 ~ 143 0
57 NGC 4781 GiG 12 54 23.7742249089 -10 32 13.798659852   11.8   11.28 11.7 ~ 118 0
58 M 64 SyG 12 56 43.696 +21 40 57.57   9.36 8.52     ~ 824 2
59 NGC 4941 Sy2 13 04 13.1053484000 -05 33 05.754194531   13.18 12.23 10.74   ~ 308 0
60 NGC 4951 GiG 13 05 07.7080098326 -06 29 37.809724043   12.5   11.45 12.1 ~ 66 0
61 NGC 5042 GiG 13 15 31.3401451628 -23 58 56.691407140   12.49   11.21 11.6 ~ 62 0
62 NGC 5068 G 13 18 54.807 -21 02 20.76 11.24 10.53 10.01 9.78 10.1 ~ 217 0
63 NGC 5134 EmG 13 25 18.5249415866 -21 08 03.042646173   12.11   10.77 11.3 ~ 88 0
64 NGC 5248 GiG 13 37 32.069 +08 53 06.22   11.4       ~ 448 0
65 NGC 5530 G 14 18 27.2 -43 23 18   11.78 11.00 10.84 11.4 ~ 71 0
66 NGC 5643 Sy2 14 32 40.778 -44 10 28.60   11.03 13.60 9.92 10.6 ~ 461 0
67 NGC 6300 Sy2 17 16 59.473 -62 49 13.98   10.88 13.08 9.44 10.2 ~ 363 0
68 NGC 6744 GiG 19 09 46.099 -63 51 27.14   9.28 8.25 8.08 9.6 ~ 231 0
69 IC 5273 EmG 22 59 26.719 -37 42 10.36   11.90 11.45 11.07 11.6 ~ 110 0
70 NGC 7456 GiG 23 02 10.3529465043 -39 34 09.960010205   12.27   11.45 12.0 ~ 83 0
71 NGC 7496 AGN 23 09 47.2883721352 -43 25 40.268143410   11.92 13.90 10.95 11.5 ~ 228 1
72 IC 5332 GiG 23 34 27.488 -36 06 03.89 11.59 11.27 10.72 10.50 11.2 ~ 117 0

    Equat.    Gal    SGal    Ecl

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2020.10.21-15:29:08

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