2014AJ....148....7W

Query : 2014AJ....148....7W

2014AJ....148....7W - Astron. J., 148, 7 (2014/July-0)

Infrared tip of the red giant branch and distances to the Maffei/IC 342 group.

WU P.-F., TULLY R.B., RIZZI L., DOLPHIN A.E., JACOBS B.A. and KARACHENTSEV I.D.

Abstract (from CDS):

In this paper, we extend the use of the tip of the red giant branch (TRGB) method to near-infrared wavelengths from the previously used I-band, using the Hubble Space Telescope (HST) Wide Field Camera 3 (WFC3). Upon calibration of a color dependency of the TRGB magnitude, the IR TRGB yields a random uncertainty of ∼5% in relative distance. The IR TRGB methodology has an advantage over the previously used Advance Camera for Surveys F606W and F814W filter set for galaxies that suffer from severe extinction. Using the IR TRGB methodology, we obtain distances toward three principal galaxies in the Maffei/IC 342 complex, which are located at low Galactic latitudes. New distance estimates using the TRGB method are 3.45–0.13+0.13 Mpc for IC 342, 3.37–0.23+0.32 Mpc for Maffei 1, and 3.52–0.30+0.32 Mpc for Maffei 2. The uncertainties are dominated by uncertain extinction, especially for Maffei 1 and Maffei 2. Our IR calibration demonstrates the viability of the TRGB methodology for observations with the James Webb Space Telescope.

Abstract Copyright: ∼

Journal keyword(s): galaxies: distances and redshifts - galaxies: stellar content - stars: Population II

CDS comments: Table 1: PGC 4689216 not found in the HyperLEDA database, [HS66] 117 = PGC 4591517.

Simbad objects: 54

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Number of rows : 54
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 NAME Sculptor dE1 GiG 00 23 51.7 -24 42 18   17.73       ~ 69 1
2 M 32 GiG 00 42 41.82480 +40 51 54.6120 9.51 9.03 8.08     ~ 2154 2
3 M 31 AGN 00 42 44.330 +41 16 07.50 4.86 4.36 3.44     ~ 12643 1
4 ESO 540-30 AG? 00 49 20.96 -18 04 31.5   16.45   15.33   ~ 86 1
5 NGC 300 GiG 00 54 53.4465638304 -37 41 03.168402396 8.83 8.69 8.13 7.46   ~ 1502 2
6 LEDA 2807102 G 01 07 32.4 +51 26 26   17.1       ~ 27 0
7 NGC 404 LIN 01 09 27.02 +35 43 05.3   12.56 11.73     ~ 473 0
8 LEDA 2807103 LSB 01 34 51.5 +52 05 30   17.0       ~ 38 0
9 NAME Cas 1 G 02 06 07.9 +69 00 36     14.62     ~ 48 0
10 LEDA 168300 AG? 02 24 34.20 +56 00 43.0   16.2       ~ 30 0
11 LEDA 2807107 G 02 27 26.9 +57 29 17   17.8       ~ 23 0
12 LEDA 166068 G 02 35 35.7 +59 22 44   19.5       ~ 36 0
13 LBN 659 GiG 02 36 35.4662282832 +59 39 17.507008584   17       ~ 189 2
14 UGCA 39 GiG 02 41 55.092 +59 36 14.73   16       ~ 350 1
15 LEDA 101304 G 02 54 08.47 +59 00 19.1   20.5       ~ 36 0
16 2MASX J02554290+5851394 GiG 02 55 42.903 +58 51 39.42   19.8       ~ 32 0
17 NAME Cas 2 GiG 02 56 51.6359356200 +58 54 42.136879608           ~ 82 0
18 LEDA 166077 LSB 03 45 13.7 +67 51 58           ~ 37 0
19 IC 342 SBG 03 46 48.514 +68 05 45.98   10.5       ~ 1516 1
20 NAME IC 342 Group GrG 03 48 42 +68 00.8           ~ 100 1
21 UGCA 86 AG? 03 59 48.30 +67 08 18.6   14.2 14.2     ~ 104 0
22 NAME Camel Galaxy LSB 04 25 16.6 +72 48 24   14.85       ~ 57 0
23 NGC 1569 IG 04 30 49.186 +64 50 52.52 11.72 11.86 11.03     ~ 1241 3
24 UGCA 92 AG? 04 32 03.8366 +63 36 51.243   16.15       ~ 125 0
25 NAME Cam B G 04 53 07.1 +67 05 57   16.71       ~ 78 0
26 2MASX J05062375-6842133 Cl* 05 06 23.550 -68 42 13.64   13.67 13.00     ~ 19 0
27 UGCA 105 GiG 05 14 15.3240846648 +62 34 47.964904644   15.3       ~ 84 1
28 LEDA 95594 G 05 59 40.4 +73 25 40   17.1       ~ 44 0
29 LEDA 95597 LSB 06 47 45.6 +80 07 27   16.4       ~ 72 0
30 NGC 2366 H2G 07 28 52.4529 +69 12 38.859 12.25 11.86 11.39 11.33   ~ 769 0
31 UGCA 133 G 07 34 11.5 +66 52 47 16.40 15.48 14.80 14.76   ~ 84 0
32 NGC 2403 AGN 07 36 51.3381434280 +65 36 09.650825640 9.31 8.84 8.38 8.19   ~ 1788 1
33 UGC 4305 IG 08 19 04.9864630512 +70 43 13.086910452 12.06 11.72 11.39 11.11   ~ 768 2
34 UGC 4459 GiG 08 34 07.20 +66 10 54.0 15.39 15.03 14.70 14.49   ~ 338 2
35 UGC 5139 LSB 09 40 32.33 +71 10 56.0 14.53 14.00 13.66 13.41   ~ 355 1
36 NGC 2976 GiP 09 47 15.458 +67 54 58.97 11.77 11.03 10.16 9.51   ~ 672 1
37 M 81 Sy2 09 55 33.1726556496 +69 03 55.062505368   7.89 6.94     ~ 4447 3
38 M 82 AGN 09 55 52.430 +69 40 46.93 9.61 9.30 8.41     ~ 5858 6
39 NGC 3077 GiP 10 03 19.0965510921 +68 44 01.556166166 11.23 10.85 10.14 9.74   ~ 770 0
40 UGC 5428 AG? 10 05 06.40 +66 33 32.0 17.89 16.82 16.09 15.73   ~ 105 1
41 LEDA 30664 G 10 26 28.0 +67 39 35   15.8       ~ 80 1
42 IC 2574 AG? 10 28 23.6148831408 +68 24 43.440012756 11.70 11.07 10.87 10.74   ~ 664 1
43 UGC 5692 GiG 10 30 35.03 +70 37 07.2 14.81 13.69 13.01 12.73   ~ 130 0
44 LEDA 32667 LSB 10 52 55.1 +69 32 46   17.2       ~ 86 1
45 NGC 3741 AG? 11 36 05.754 +45 17 02.96 15.01 14.55 14.23 14.06   ~ 220 0
46 NGC 4163 LSB 12 12 09.34 +36 10 08.1 14.33 13.70 13.2 12.98   ~ 222 0
47 NGC 4228 SBG 12 15 39.174 +36 19 36.80 10.63 10.30 9.93 9.74   ~ 965 1
48 NAME Virgo Cluster ClG 12 26 32.1 +12 43 24           ~ 6642 0
49 NAME CVn I dwA GiC 12 38 40.06 +32 46 00.5 16.91 16.66 16.73 16.62   ~ 232 0
50 NAME Centaurus A Sy2 13 25 27.61521044 -43 01 08.8050291   8.18 6.84 6.66   ~ 4483 3
51 UGC 8508 AG? 13 30 44.8682655624 +54 54 38.522749824 14.72 14.25 13.90 13.75   ~ 195 0
52 M 83 SBG 13 37 00.91920 -29 51 56.7400 8.85 8.11 7.52 7.21   ~ 2572 2
53 NGC 7793 GiG 23 57 49.7540045856 -32 35 27.701550744 10.26 9.74 9.28 9.06 9.7 ~ 1106 2
54 NAME Local Group GrG ~ ~           ~ 8387 0

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