2018PASP..130e4102C

Query : 2018PASP..130e4102C

2018PASP..130e4102C - Publ. Astron. Soc. Pac., 130, part no 5, 4102-54102 (2018/May-0)

New members in the galaxy group around giant radio galaxy DA 240.

CHEN R.-R., PENG B. and STROM R.

Abstract (from CDS):

With new spectroscopic observations of group candidates around the giant radio galaxy DA 240, we have identified five new group members, increasing the number to twenty-five. While all the new members are located some distance from the host galaxy, two of them lie in one of the radio lobes, and the rest are found at a distance from the radio components. The new group members reinforce our earlier conclusion that the distribution of the DA 240 group with respect to the radio lobes is unusual among giant radio galaxy host environments.

Abstract Copyright: © 2018. The Astronomical Society of the Pacific. All rights reserved.

Journal keyword(s):

Nomenclature: Tables 1-2: [PSW2004] NN (Nos 36-49) added.

Simbad objects: 24

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Number of rows : 24
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 NGC 315 LIN 00 57 48.88334410 +30 21 08.8119345 12.80 12.20 11.16 11.26   ~ 869 2
2 HD 19445 Pe* 03 08 25.5883873084 +26 19 51.400965175 8.29 8.52 8.06 7.60 7.27 G2VFe-3 801 0
3 ESO 248-10 Sy2 03 20 57.5638961808 -45 15 10.533074904   15.83 15.0 14.22   ~ 39 0
4 MCG-05-13-003 Sy2 05 05 49.2322232664 -28 35 19.313237256   14.62 15 13.01   ~ 57 0
5 2MASS J07463422+5544448 G 07 46 34.2009643186 +55 44 44.817758618       15.8   ~ 2 0
6 [PSW2004] 37 G 07 46 53.0 +55 41 16       14.4   ~ 2 0
7 [PSW2004] 38 G 07 47 33.5 +55 41 00       15.6   ~ 2 0
8 [PSW2004] 39 ? 07 47 34.6 +56 14 04       15.3   ~ 1 0
9 [PSW2004] 40 ? 07 47 48.8 +55 29 56       15.4   ~ 1 0
10 2MASS J07480974+5529063 G 07 48 09.7422368067 +55 29 06.259215026       15.6   ~ 2 0
11 2MASS J07482080+5548501 G 07 48 20.8079868641 +55 48 50.155044307       15.8   ~ 2 0
12 Z 262-29 rG 07 48 36.8495635584 +55 48 58.722052320   15.2 15.2     ~ 33 1
13 2MASS J07490209+5542386 G 07 49 02.0944094272 +55 42 38.688964135       15.3   ~ 2 0
14 [PSW2004] 44 ? 07 49 14.7 +55 34 51       15.7   ~ 1 0
15 [PSW2004] 45 ? 07 49 25.5 +55 42 52       15.3   ~ 1 0
16 NAME DA 240 Group GrG 07 49 48 +55 54.4           ~ 4 0
17 4C 56.16 rG 07 49 48.077 +55 54 19.45           ~ 176 1
18 [PSW2004] 46 ? 07 50 56.1 +55 44 46       15.4   ~ 1 0
19 [PSW2004] 47 ? 07 51 14.0 +55 38 53       15.4   ~ 1 0
20 [PSW2004] 48 G 07 51 20.3078905105 +55 49 26.838941758       15.6   ~ 2 0
21 [PSW2004] 49 ? 07 51 50.0 +55 41 19       12.0   ~ 1 0
22 4C 73.08 Sy2 09 49 45.967 +73 14 23.25   16.00   11.7   ~ 127 0
23 Feige 34 HS* 10 39 36.7358839104 +43 06 09.212615280 9.613 10.91 11.14 11.319 11.464 sdOp 731 0
24 NGC 6251 Bla 16 32 31.96989253 +82 32 16.3999044 15.24 14.66 12.89 7.62   ~ 772 1

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