2004ApJ...605..259P

Query : 2004ApJ...605..259P

2004ApJ...605..259P - Astrophys. J., 605, 259-271 (2004/April-2)

X-rays from HH 80, HH 81, and the central region.

PRAVDO S.H., TSUBOI Y. and MAEDA Y.

Abstract (from CDS):

We report detections of X-rays from HH 80 and HH 81 with the ACIS instrument on the Chandra X-Ray Observatory. These are among the most luminous Herbig-Haro (HH) sources in the optical, and they are now the most luminous known in X-rays. These X-rays arise from the strong shocks that occur when the southern extension of this bipolar outflow slams into the ambient material. There is a one-to-one correspondence between regions of high X-ray emission and high Hα emission. The X-ray luminosities of HH 80 and HH 81 are 4.5 and 4.3x1031 ergs/s, respectively, assuming that the measured low-energy absorption is not in the sources. The measured temperature of the HH plasma is not as large as that expected from the maximum velocities seen in the extended tails of the optical emission lines. Rather, it is consistent with the ∼106 K temperature of the ``narrow'' core of the optical lines. There is no observed emission from HH 80 North, the northern extension of the bipolar flow, based on a measurement of lower sensitivity. We imaged the central region of the bipolar flow revealing a complex of X-ray sources, including one near but not coincident with the putative power source in the radio and infrared. This source, CXOPTM J181912.4-204733, has no counterparts at other wavelengths and is consistent in luminosity and spectrum with a massive star with AV∼90 mag. It may contribute significantly to the power input to the complex. Alternatively, this emission might be extended X-rays from outflows close to the power source. We detect 94 X-ray sources overall in this area of star formation.

Abstract Copyright: ∼

Journal keyword(s): ISM: Herbig-Haro Objects - ISM: Individual: Alphanumeric: HH 80 - ISM: Individual: Alphanumeric: HH 81 - X-Rays: ISM

VizieR on-line data: <Available at CDS (J/ApJ/605/259): table1.dat>

Nomenclature: Table 1: CXOPTM JHHMMSS.s+DDMMSS N=94.

CDS comments: Table 1, col(1): format NN (Nos 1-94) is not used in SIMBAD.

Simbad objects: 118

goto Full paper

goto View the references in ADS

Number of rows : 118
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 LDN 1551 DNe 04 31 30.0 +18 12 30           ~ 823 1
2 RAFGL 5123 Y*O 04 31 34.07736 +18 08 04.9020           K3V/M3III 900 0
3 NAME Orion Nebula Cluster OpC 05 35.0 -05 29           ~ 2514 0
4 * tet01 Ori C SB* 05 35 16.4662967280 -05 23 22.921811880 4.20 5.15 5.13 4.91 4.73 O7Vp 1479 1
5 NAME HH 1-2 HH 05 36 22.8 -06 46 03           ~ 209 1
6 HH 2 HH 05 36.4 -06 47           ~ 341 1
7 HH 2H HH 05 36 25.50 -06 47 15.6           ~ 57 0
8 USNO-B1.0 0691-00603213 X 18 18 48.9598072920 -20 52 23.246844996   20.62   18.33 16.68 ~ 1 0
9 CXOPTM J181849.1-205137 X 18 18 49.1 -20 51 37           ~ 1 0
10 CXOPTM J181849.4-204125 X 18 18 49.4 -20 41 25           ~ 1 0
11 CXOPTM J181849.4-203947 X 18 18 49.4 -20 39 47           ~ 1 0
12 2MASS J18184976-2050077 Y*? 18 18 49.7616326184 -20 50 07.689412068   17.58   14.59 14.22 ~ 2 0
13 CXOPTM J181851.5-203735 X 18 18 51.5 -20 37 35           ~ 1 0
14 2MASS J18185213-2053143 * 18 18 52.1265291600 -20 53 14.329663584   18.22   15.94 14.29 ~ 1 0
15 HD 314325 * 18 18 52.1808464592 -20 44 52.893336228   11.79 11.64     A0 4 0
16 2MASS J18185313-2052338 EB* 18 18 53.1346167312 -20 52 33.934053324   18.92   16.43 15.82 ~ 2 0
17 2MASS J18185322-2051145 X 18 18 53.2309594080 -20 51 14.392602252           ~ 1 0
18 CXOPTM J181853.3-205028 X 18 18 53.3 -20 50 28           ~ 1 0
19 USNO-B1.0 0691-00603365 * 18 18 53.6972062704 -20 48 33.226970580   20.49   26.1 16.66 ~ 1 0
20 CXOPTM J181854.0-204417 X 18 18 54.0 -20 44 17           ~ 1 0
21 CXOPTM J181854.2-205313 X 18 18 54.2 -20 53 13           ~ 1 0
22 CXOPTM J181854.7-205209 X 18 18 54.79 -20 52 08.7   19.10   15.27 13.98 ~ 1 0
23 CXOPTM J181855.1-204658 X 18 18 55.1 -20 46 58           ~ 1 0
24 2MASS J18185557-2050388 Y*? 18 18 55.580 -20 50 38.85   20.08   15.05   ~ 2 0
25 2MASS J18185561-2051551 X 18 18 55.6107886656 -20 51 55.113593868   19.99   17.61 17.49 ~ 1 0
26 2MASS J18185586-2053405 EB* 18 18 55.8679530120 -20 53 40.586875260   15.63   13.81 13.81 ~ 3 0
27 NVSS J181856-205235 X 18 18 56.1 -20 52 35           ~ 3 0
28 USNO-B1.0 0691-00603456 X 18 18 56.3407863768 -20 51 18.990857376       18.00 17.78 ~ 1 0
29 2MASS J18185711-2046033 * 18 18 57.1199086872 -20 46 03.362257740   18.63   15.96 15.62 ~ 1 0
30 USNO-B1.0 0691-00603483 X 18 18 57.4979042712 -20 50 36.906361764       16.65 16.44 ~ 1 0
31 CXOPTM J181857.5-204802 X 18 18 57.5 -20 48 02           ~ 1 0
32 2MASS J18185777-2047137 Y*? 18 18 57.7760973936 -20 47 13.672230936   19.99   18.20 17.50 ~ 2 0
33 2MASS J18185808-2050058 Y*? 18 18 58.0814571216 -20 50 05.843274684   19.60   17.30   ~ 2 0
34 2MASS J18185924-2052310 X 18 18 59.2425919464 -20 52 31.015805700           ~ 1 0
35 2MASS J18185941-2049458 * 18 18 59.4139464672 -20 49 45.873477192   20.31   17.00 16.00 ~ 1 0
36 CXOPTM J181859.5-205247 X 18 18 59.5 -20 52 47           ~ 1 0
37 USNO-B1.0 0691-00603595 X 18 19 00.656 -20 52 41.24   19.90   16.65   ~ 1 0
38 CXOPTM J181901.0-205202 X 18 19 01.0 -20 52 02           ~ 1 0
39 IRAS 18160-2054 Y*? 18 19 01.7996572344 -20 52 42.278840868   12.46 12.5 11.85 11.11 A0 4 0
40 CXOPTM J181903.0-204254 X 18 19 03.0 -20 42 54           ~ 1 0
41 2MASS J18190313-2047008 Y*O 18 19 03.133 -20 47 00.86       17.93 17.81 ~ 2 0
42 CXOPTM J181903.8-204420 X 18 19 03.8 -20 44 20           ~ 1 0
43 2MASS J18190380-2045063 Y*O 18 19 03.8008158120 -20 45 06.368283288   19.85   18.29 16.88 ~ 3 0
44 2MASS J18190430-2052113 * 18 19 04.3184197872 -20 52 11.239529412   18.80   15.85 15.75 ~ 1 0
45 2MASS J18190451-2050358 X 18 19 04.5064866168 -20 50 35.774186964           ~ 1 0
46 HH 80K HH 18 19 04.84 -20 52 14.3           ~ 2 0
47 HH 80J HH 18 19 04.96 -20 52 11.9           ~ 2 0
48 CXOPTM J181905.4-205202 X 18 19 05.4 -20 52 02           ~ 1 0
49 USNO-B1.0 0692-00595712 * 18 19 05.4685643928 -20 44 54.850299036   15.44   13.63 13.54 ~ 1 0
50 CXOPTM J181905.5-204745 X 18 19 05.5 -20 47 45           ~ 1 0
51 HH 80H HH 18 19 05.56 -20 52 12.6           ~ 4 0
52 USNO-B1.0 0691-00603703 * 18 19 05.59 -20 52 11.9   18.94 17.4 16.89   ~ 1 0
53 HH 80G HH 18 19 05.59 -20 52 11.3           ~ 5 0
54 HH 80C HH 18 19 05.67 -20 51 52.0           ~ 3 0
55 HH 80D HH 18 19 05.68 -20 51 54.1           ~ 2 0
56 CXOPTM J181905.8-204717 X 18 19 05.8 -20 47 17           ~ 1 0
57 CXOPTM J181905.9-204346 X 18 19 05.9 -20 43 46           ~ 1 0
58 NAME HH 80-81 HH 18 19 06 -20 51.4           ~ 236 0
59 USNO-B1.0 0691-00603724 PM* 18 19 06.060 -20 51 51.45   16.68 15.1 14.10 17.46 ~ 1 0
60 USNO-B1.0 0691-00603726 * 18 19 06.0863315496 -20 51 15.776126676   18.98 17.7 16.01 16.08 ~ 1 0
61 HH 80A HH 18 19 06.09 -20 51 50.4           ~ 11 0
62 CXOPTM J181906.1-205338 X 18 19 06.1 -20 53 38           ~ 1 0
63 HH 80 HH 18 19 06.1 -20 51 49           ~ 104 0
64 CXOPTM J181906.1-205011 X 18 19 06.1 -20 50 11           ~ 1 0
65 2MASS J18190623-2049193 Y*O 18 19 06.2363564664 -20 49 19.337130120   19.99   17.55 17.04 ~ 3 0
66 USNO-B1.0 0692-00595725 * 18 19 06.2599714848 -20 42 32.034000636   19.38 15.48 15.48   ~ 1 0
67 CXOPTM J181906.5-205106 X 18 19 06.5 -20 51 06           ~ 1 0
68 HH 81A HH 18 19 06.62 -20 51 06.5           ~ 9 0
69 HH 81 HH 18 19 06.7 -20 51 06           ~ 93 0
70 CXOPTM J181907.0-205114 X 18 19 07.0 -20 51 14           ~ 1 0
71 2MASS J18190715-2053498 * 18 19 07.1535767472 -20 53 49.729315524   14.62   13.06 12.84 ~ 1 0
72 USNO-B1.0 0691-00603751 * 18 19 07.2018498792 -20 51 38.781648036       17.87 17.62 ~ 1 0
73 CXOPTM J181907.3-205356 X 18 19 07.3 -20 53 56           ~ 1 0
74 [HL85] GGD 27-28 25 * 18 19 07.4719925808 -20 46 22.736865360           ~ 4 0
75 USNO-B1.0 0691-00603761 X 18 19 07.6857262032 -20 48 09.831785436   19.10   15.75 15.26 ~ 1 0
76 2MASS J18190822-2045158 LP? 18 19 08.2256115408 -20 45 15.888680928           ~ 7 0
77 CXOPTM J181908.4-204039 X 18 19 08.4 -20 40 39           ~ 1 0
78 CXOPTM J181908.8-205151 X 18 19 08.8 -20 51 51           ~ 1 0
79 2MASS J18190910-2047149 Y*O 18 19 09.0950393832 -20 47 14.990480232           ~ 3 0
80 2MASS J18190968-2048329 * 18 19 09.6667607856 -20 48 33.060671928           ~ 1 0
81 CXOPTM J181909.8-204431 X 18 19 09.8 -20 44 31           ~ 1 0
82 2MASS J18191051-2046578 Y*O 18 19 10.5152674584 -20 46 57.813394620   12.61   11.74 10.54 ~ 14 0
83 2MASS J18191078-2047481 X 18 19 10.7892912096 -20 47 48.228349272           ~ 2 0
84 CXOPTM J181910.9-204823 X 18 19 10.9 -20 48 23           ~ 1 0
85 CXOPTM J181911.2-204631 X 18 19 11.2 -20 46 31           ~ 1 0
86 CXOPTM J181911.7-204803 X 18 19 11.7 -20 48 03           ~ 1 0
87 [PTS2009] 3 X 18 19 11.741 -20 47 04.38           ~ 2 0
88 2MASS J18191175-2047264 X 18 19 11.7580079256 -20 47 26.241013392           ~ 2 0
89 NAME HH 80-81 IRS HII 18 19 11.8 -20 47 35           ~ 157 0
90 CXOPTM J181911.8-204740 X 18 19 11.848 -20 47 40.64           ~ 2 0
91 NAME GGD 27-ILL SFR 18 19 12.00 -20 47 31.1           ~ 16 1
92 USNO-B1.0 0691-00603827 * 18 19 12.0206169552 -20 53 30.817388724   15.86   14.72 13.80 ~ 1 0
93 NAME GGD 27 IRS RNe 18 19 12.0870647616 -20 47 50.901137556           ~ 26 1
94 2MASS J18191220-2047297 Y*O 18 19 12.21 -20 47 29.7           B1 137 0
95 CXOPTM J181912.4-204445 X 18 19 12.4 -20 44 45           ~ 1 0
96 CXOPTM J181912.4-204733 X 18 19 12.463 -20 47 35.38           ~ 2 0
97 CXOPTM J181912.9-205253 X 18 19 12.9 -20 52 53           ~ 1 0
98 CXOPTM J181913.2-204436 X 18 19 13.2 -20 44 36   19.50   17.60   ~ 1 0
99 2MASS J18191348-2051166 Y*? 18 19 13.4818503552 -20 51 16.563156120           ~ 2 0
100 2MASS J18191364-2047505 Y*O 18 19 13.6371015216 -20 47 50.539618284           ~ 2 0
101 USNO-B1.0 0691-00603839 * 18 19 13.9118665536 -20 53 31.619133780   21.43   17.49 18.17 ~ 1 0
102 CXOPTM J181914.0-205227 X 18 19 14.0 -20 52 27           ~ 1 0
103 CXOPTM J181914.3-204947 X 18 19 14.3 -20 49 47           ~ 1 0
104 2MASS J18191483-2047144 Y*O 18 19 14.834 -20 47 14.50           ~ 2 0
105 CXOPTM J181915.0-204908 X 18 19 15.0 -20 49 08           ~ 1 0
106 2MASS J18191668-2050247 X 18 19 16.6851351216 -20 50 24.877443120           ~ 1 0
107 CXOPTM J181918.7-205205 X 18 19 18.7 -20 52 05           ~ 1 0
108 CXOPTM J181919.5-205220 X 18 19 19.5 -20 52 20           ~ 1 0
109 HH 80N HH 18 19 19.74 -20 41 34.9           ~ 41 0
110 CXOPTM J181920.1-203951 X 18 19 20.1 -20 39 51           ~ 1 0
111 2MASS J18192040-2051310 * 18 19 20.4067921992 -20 51 31.005414540   19.76   15.89 15.45 ~ 1 0
112 CXOPTM J181920.7-204633 X 18 19 20.7 -20 46 33           ~ 1 0
113 2MASS J18192095-2046095 Y*O 18 19 20.9542004328 -20 46 09.574359816   20.41   16.43 15.89 ~ 4 0
114 CXOPTM J181921.2-205054 X 18 19 21.2 -20 50 54           ~ 1 0
115 2MASS J18192208-2045368 Y*O 18 19 22.0893639600 -20 45 36.908831664           ~ 8 0
116 2MASS J18192276-2046451 Y*O 18 19 22.7660836056 -20 46 45.234701184           ~ 3 0
117 CXOPTM J181923.3-204147 X 18 19 23.362 -20 41 47.77           ~ 1 0
118 USNO-B1.0 0691-00603921 X 18 19 23.4758954952 -20 52 10.160101740   20.69   17.69 18.46 ~ 1 0

To bookmark this query, right click on this link: simbad:objects in 2004ApJ...605..259P and select 'bookmark this link' or equivalent in the popup menu