2008AJ....136.1866K

Query : 2008AJ....136.1866K

2008AJ....136.1866K - Astron. J., 136, 1866-1888 (2008/November-0)

Deep near-infrared surface photometry of 57 galaxies in the local sphere of influence.

KIRBY E.M., JERJEN H., RYDER S.D. and DRIVER S.P.

Abstract (from CDS):

We present H-band (1.65 µm) surface photometry of 57 galaxies drawn from the Local Sphere of Influence (LSI), with distances of less than 10 Mpc from the Milky Way. The images, with a typical surface brightness limit 4 mag fainter than the Two Micron All Sky Survey (2MASS) (24.5 mag arcsec–2 < µlim< 26 mag arcsec–2), have been obtained with the Infrared Imager and Spectrograph 2 on the 3.9 m Anglo-Australian Telescope. A total of 22 galaxies that remained previously undetected in the near-infrared (NIR), and potentially could have been genuinely young galaxies, were found to have an old stellar population with a star density 1-2 mag below the 2MASS detection threshold. The cleaned NIR images reveal the morphology and extent of many of the galaxies for the first time. For all program galaxies, we derive radial luminosity profiles, ellipticities, and position angles, together with global parameters such as total magnitude, mean effective surface brightness, and half-light radius. Our results show that 2MASS underestimates the total magnitude of galaxies with <µH>eff between 18 and 21 mag.arcsec–2 by up to 2.5mag. The Sérsic parameters that best describe the observed surface brightness profiles are also presented. By adopting accurate galaxy distances and an H-band mass-to-light ratio of Υ^ H ^*= 1.0±0.4, the LSI galaxies are found to cover a stellar-mass range of. The results are discussed along with previously obtained optical data. Our sample of low-luminosity galaxies is found to closely follow the optical-infrared B-versus-H luminosity relation defined by brighter galaxies, with a slope of 1.14±0.02 and a scatter of 0.3 mag. Finally, we analyze the luminosity-surface brightness relation to determine an empirical mass-to-light ratio of Υ^ H ^ *= 0.78±0.08 for late-type galaxies in the H band.

Abstract Copyright: ∼

Journal keyword(s): galaxies: dwarf - galaxies: fundamental parameters - galaxies: general - galaxies: photometry - galaxies: stellar content - infrared: galaxies

Simbad objects: 89

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Number of rows : 89
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 [CFC97] Sc 18 G 00 00 55.9 -41 08 58           ~ 10 0
2 ESO 349-31 AG? 00 08 13.1536 -34 34 47.836   15.54   14.99   ~ 156 3
3 ESO 294-10 AG? 00 26 33.37 -41 51 19.1   15.76 15.3 14.97   ~ 122 2
4 ESO 473-24 AG? 00 31 22.51 -22 45 57.5   16.11   15.87 17.7 ~ 62 1
5 APMUKS (BJ) B003411.16-325055.7 G 00 36 38.0 -32 34 28           ~ 14 0
6 IC 1574 AG? 00 43 03.82 -22 14 48.8 15.25 14.73 14.35 14.24 14.2 ~ 137 1
7 ESO 540-30 AG? 00 49 20.96 -18 04 31.5   16.45   15.33   ~ 92 1
8 MCG-04-03-019 G 00 49 49.3 -21 00 58 16.11 15.64 15.36 14.8 15.5 ~ 144 1
9 ESO 540-32 LSB 00 50 24.5 -19 54 23 17.44 16.54 16.01 15.70   ~ 79 1
10 NAME Scl Group GrG 01 00 06 -33 44.2           ~ 526 0
11 LEDA 166061 AG? 01 08 21.93 -38 12 34.5           ~ 31 0
12 NGC 625 AGN 01 35 04.632 -41 26 10.32 12.37 11.78 11.25 11.03 11.5 ~ 312 2
13 [CFC97] Sc 42 G 01 39 14.5 -47 17 58           ~ 5 0
14 MCG-07-04-032 AG? 01 45 03.74 -43 35 52.9 13.45 12.92 12.63 12.51 12.8 ~ 152 1
15 LEDA 9140 G 02 24 40.9 -73 30 48   16.0       ~ 41 0
16 ESO 115-21 G 02 37 49.563 -61 19 53.77 14.14 13.52 13.13 12.95   ~ 100 1
17 ESO 154-23 AG? 02 56 50.38 -54 34 17.1   12.63   12.18 12.5 ~ 123 0
18 LEDA 2815801 G 03 12 46.2 -66 16 13   17.8       ~ 4 0
19 LEDA 2815802 G 03 14 26.2 -66 23 28   17.0       ~ 4 0
20 NGC 1313 AG? 03 18 16.046 -66 29 53.74   10.06 10.0 9.40 10.4 ~ 723 2
21 NGC 1311 Sy2 03 20 06.946 -52 11 07.76 13.89 13.35 12.93 12.75 13.1 ~ 136 0
22 LEDA 305802 G 03 20 36.5 -66 18 40           ~ 8 0
23 IC 1959 GiG 03 33 12.576 -50 24 51.13 13.52 13.32 12.96 12.75 12.7 ~ 119 0
24 LEDA 13216 EmG 03 34 15.34 -61 05 47.7   16.38   15.9 15.5 ~ 18 0
25 IC 2038 GiP 04 08 53.7569973144 -55 59 21.778144080   14.82   13.80   ~ 43 0
26 IC 2039 GiP 04 09 02.3235506064 -56 00 41.646005964   14.97   13.91   ~ 35 0
27 NGC 1705 Sy2 04 54 13.4661493464 -53 21 39.471592428 12.32 12.96 12.56 12.58 12.9 ~ 692 1
28 NGC 1744 LSB 04 59 57.7383643080 -26 01 19.840639764 12.43 11.90 11.41 11.20 11.7 ~ 159 0
29 6dFGS gJ052323.7-343430 EmG 05 23 23.72 -34 34 29.5   17.20   15.67   ~ 19 0
30 CD-34 2225 * 05 23 24.8963716896 -34 33 36.121900716   11.450 10.162     ~ 5 0
31 LEDA 17965 AG? 05 50 17.710 -10 17 51.61   18.17   15.00   ~ 26 0
32 ESO 364-29 G 06 05 44.0 -33 05 00   13.60   13.23 13.2 ~ 48 0
33 ESO 121-20 AG? 06 15 54.19 -57 43 31.7   15.85   15.49 15.6 ~ 63 1
34 MCG-04-16-013 AG? 06 37 57.09 -26 00 03.1   13.71   12.80 12.9 ~ 54 1
35 ESO 308-22 AG? 06 39 32.7727 -40 43 05.254   16.23   15.88 16.9 ~ 35 0
36 LEDA 76040 AG? 06 46 56.634 -17 56 27.11   16.0   15.4 15.1 ~ 26 0
37 LEDA 2807061 G 07 00 29.3 -04 12 30           ~ 43 1
38 NAME Argo Dwarf Irregular G 07 05 17.4 -58 31 13   14.2       ~ 53 0
39 PN K 2-3 PN 07 06 56.8 -22 02 26   15.8       ~ 51 0
40 ESO 162-17 EmG 07 15 54.5512217856 -57 20 36.282624972   13.5   13.3 12.8 ~ 61 0
41 ESO 123-1 EmG 07 18 21.196 -57 45 19.47   15.32   14.64   ~ 10 0
42 LEDA 20635 G 07 18 35.5 -57 24 42           ~ 14 0
43 ESO 59-1 AG? 07 31 18.20 -68 11 16.8   13.74   12.80 13.7 ~ 81 1
44 LEDA 21406 AG? 07 37 10.9090 -69 20 14.727           ~ 13 0
45 LEDA 2815809 AG? 07 56 38.4975041808 -26 15 01.805408352   17.7       ~ 7 0
46 ESO 6-1 AG? 08 19 22.1394597504 -85 08 35.693588832   15.16   13.94   ~ 25 0
47 MCG-04-22-003 AG? 09 09 46.54 -23 00 33.0   15.64 14.44 14.74 13.76 ~ 40 0
48 NAME NGC 2784 DW1 G 09 12 17.0 -24 12 47   17.2 16.21   15.38 ~ 11 0
49 NGC 2784 EmG 09 12 19.497 -24 10 21.36 12.02 10.99 10.16 9.30   ~ 144 1
50 LEDA 166099 G 09 12 29.3 -24 14 28   16.35 15.27   14.45 ~ 19 1
51 ESO 564-30 AG? 09 13 12.8372 -19 24 31.980   14.91   14.13 15.0 ~ 32 0
52 NGC 2835 EmG 09 17 52.8523921416 -22 21 16.839119700   11.03   10.32 10.9 ~ 285 0
53 MCG-04-22-009 AG? 09 21 27.7213 -22 30 00.894   14.87   13.87 15.6 ~ 46 0
54 ESO 565-3 AG? 09 23 10.00 -20 10 03.2   15.53   14.64   ~ 20 0
55 NGC 2915 AG? 09 26 11.532 -76 37 34.75 13.13 12.93 12.68 11.90 12.8 ~ 371 2
56 Mrk 116 AGN 09 34 02.1 +55 14 25           ~ 1179 1
57 M 81 Sy2 09 55 33.1726556496 +69 03 55.062505368   7.89 6.94     ~ 4725 3
58 NGC 3115 GiG 10 05 13.9270507008 -07 43 06.982712292   11   9.37   ~ 1067 2
59 M 96 GiP 10 46 45.744 +11 49 11.78 10.42 10.15 9.25 8.99   ~ 862 1
60 M 66 AGN 11 20 15.0 +12 59 29 9.85 9.65 8.92     ~ 1509 4
61 Z 351-62 bCG 11 27 59.90 +78 59 39.0   14.50       ~ 346 1
62 Z 242-46 bCG 11 33 29.12 +49 14 17.4 14.69 14.61 14.25 14.17   ~ 242 1
63 Z 269-49 AG? 12 15 46.626 +52 23 13.91   15.3       ~ 75 0
64 NAME CVn II Group GrG 12 26 +44.2           ~ 23 0
65 Z 244-18 bCG 12 26 15.69 +48 29 38.3   15.3       ~ 364 0
66 NAME Virgo Cluster ClG 12 30 47.8 +12 23 07           ~ 7107 0
67 NAME CVn I Group GrG 12 32 48.3 +33 57 07           ~ 149 0
68 NAME Cen A Group GrG 13 20 33.9 -44 58 51           ~ 274 0
69 NAME Centaurus A BLL 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4774 3
70 M 101 GiP 14 03 12.583 +54 20 55.50   8.46 7.86 7.76   ~ 3138 2
71 NAME Circinus Galaxy Sy2 14 13 09.906 -65 20 20.47   10.89 9.84 10.6 10.0 ~ 1331 1
72 Z 219-66 QSO 14 17 01.716 +43 30 13.52   15.6       ~ 181 0
73 LEDA 3097114 G 16 16 49.0 -55 44 57           ~ 13 1
74 LEDA 2800438 G 16 18 16.0 -55 36 49           ~ 5 0
75 IC 4662 bCG 17 47 09.192 -64 38 19.25   11.75 11.1 10.45   ~ 253 4
76 NAME Sgr dIG G 19 29 59.0 -17 40 41   15.5 13.6     ~ 323 1
77 ESO 461-36 G 20 03 57.4 -31 40 53   17.06   16.2 16.1 ~ 73 1
78 MCG-02-53-003 G 20 46 51.7 -12 50 54 15.75 15.18 14.83 14.46   ~ 470 1
79 IC 5052 G 20 52 01.633 -69 11 35.93 12.83 12.20 11.66 11.40   ~ 169 0
80 IC 5152 rG 22 02 41.521 -51 17 47.20   11.03 10.9 10.19   ~ 273 1
81 ESO 468-20 G 22 40 43.6 -30 47 55   15.88   15.13   ~ 45 0
82 MCG-05-55-012 G 23 26 27.52 -32 23 19.5 15.34 14.71 14.23 14.03   ~ 163 0
83 MCG-06-51-005 GiG 23 26 56.21 -37 20 48.9 14.90 14.69 14.35 14.19 14.2 ~ 74 0
84 IC 5332 GiG 23 34 27.488 -36 06 03.89 11.59 11.27 10.72 10.50 11.2 ~ 216 0
85 NGC 7713 EmG 23 36 15.154 -37 56 22.18   11.63   11.09 11.6 ~ 151 1
86 MCG-05-56-001 G 23 43 45.549 -31 57 24.37 14.55 14.03 13.73 13.63   ~ 162 1
87 ESO 348-9 AG? 23 49 23.4984 -37 46 25.536   14.6   14.7 14.4 ~ 60 0
88 NGC 7793 GiG 23 57 49.7540045856 -32 35 27.701550744 10.26 9.74 9.28 9.06 9.7 ~ 1188 2
89 NAME Local Group GrG ~ ~           ~ 9325 0

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