2014ApJ...788..122S

Query : 2014ApJ...788..122S

2014ApJ...788..122S - Astrophys. J., 788, 122 (2014/June-3)

Molecular environment of the supernova remnant IC 443: discovery of the molecular shells surrounding the remnant.

SU Y., FANG M., YANG J., ZHOU P. and CHEN Y.

Abstract (from CDS):

We have carried out 12CO, 13CO, and C18O observations toward the mixed morphology supernova remnant (SNR) IC 443. The observations cover a 1.°5x1.°5 area and allow us to investigate the overall molecular environment of the remnant. Some northern and northeastern partial shell structure of CO gas is around the remnant. One of the partial shells, about 5' extending beyond the northeastern border of the remnant's bright radio shell, seems to just confine the faint radio halo. On the other hand, some faint CO clumps can be discerned along the eastern boundary of the faint remnant's radio halo. Connecting the eastern CO clumps, the northeastern partial shell structures, and the northern CO partial shell, we can see that a half molecular ring structure appears to surround the remnant. The LSR velocity of the half-ring structure is in the range of -5 km.s–1 to -2 km.s–1, which is consistent with that of the -4 km.s–1 molecular clouds. We suggest that the half-ring structure of the CO emission at VLSR ∼ -4 km.s–1 is associated with the SNR. The structures are possibly swept up by the stellar winds of SNR IC 443's massive progenitor. Based on the Wide-field Infrared Survey Explorer and the Two Micron All Sky Survey near-IR database, 62 young stellar object (YSO) candidates are selected within the radio halo of the remnant. These YSO candidates concentrated along the boundary of the remnant's bright radio shell are likely to be triggered by the stellar winds from the massive progenitor of SNR IC 443.

Abstract Copyright: ∼

Journal keyword(s): ISM: individual: (IC 443, G189.1+3.0) - ISM: molecules - ISM: supernova remnants

VizieR on-line data: <Available at CDS (J/ApJ/788/122): table3.dat>

Simbad objects: 100

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Number of rows : 100
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 UCAC2 39818397 Em* 06 14 33.4665704688 +22 59 40.202744748   15.6 15.1 13.85   ~ 7 0
2 2MASS J06144007+2255269 Y*? 06 14 40.0719831384 +22 55 26.960466756           ~ 1 0
3 2MASS J06150914+2209563 Y*? 06 15 09.1372981872 +22 09 56.343246948           ~ 1 0
4 2MASS J06152726+2254136 Y*? 06 15 27.2897851200 +22 54 13.680886824           ~ 1 0
5 2MASS J06161555+2224482 Y*? 06 16 15.5507783016 +22 24 48.170409624           ~ 1 0
6 2MASS J06161753+2231558 Y*? 06 16 17.537 +22 31 55.85           ~ 2 0
7 2MASS J06161936+2241452 Y*? 06 16 19.3661164920 +22 41 45.322429992           ~ 1 0
8 2MASS J06162416+2230460 Y*? 06 16 24.166 +22 30 46.07           ~ 1 0
9 WISE J061624.95+222239.6 Y*? 06 16 24.95 +22 22 39.6           ~ 1 0
10 2MASS J06162563+2229371 Y*? 06 16 25.633 +22 29 37.18           ~ 1 0
11 WISE J061625.75+222612.2 Y*? 06 16 25.75 +22 26 12.2           ~ 1 0
12 WISE J061625.78+224701.3 Y*? 06 16 25.78 +22 47 01.3           ~ 1 0
13 WISE J061626.00+222156.5 Y*? 06 16 26.00 +22 21 56.5           ~ 1 0
14 2MASS J06163073+2315558 Y*? 06 16 30.7451898264 +23 15 55.585931148           ~ 1 0
15 2MASS J06163086+2229559 Y*? 06 16 30.8654316576 +22 29 55.906231056           ~ 1 0
16 WISE J061630.87+222225.3 Y*? 06 16 30.87 +22 22 25.3           ~ 1 0
17 2MASS J06163220+2303272 Y*? 06 16 32.2079965272 +23 03 27.280967292           ~ 1 0
18 2MASS J06163270+2227021 Y*? 06 16 32.7068559144 +22 27 02.169613296           ~ 1 0
19 2MASS J06163338+2302371 Y*? 06 16 33.381 +23 02 37.12           ~ 1 0
20 2MASS J06163503+2306453 Y*? 06 16 35.0353686744 +23 06 45.334230300           ~ 1 0
21 2MASS J06163715+2242533 Y*? 06 16 37.1535112440 +22 42 53.224537392           ~ 1 0
22 WISE J061639.32+224839.1 Y*? 06 16 39.32 +22 48 39.1           ~ 1 0
23 2MASS J06163971+2224090 Y*? 06 16 39.7110263880 +22 24 09.068974092           ~ 1 0
24 2MASS J06165386+2221320 Y*? 06 16 53.8604723232 +22 21 32.172456600           ~ 1 0
25 2MASS J06165620+2250054 Y*? 06 16 56.2184870952 +22 50 05.638859304           ~ 1 0
26 2MASS J06165649+2239432 Y*? 06 16 56.5013663760 +22 39 43.343804592           ~ 2 0
27 IC 443 SNR 06 17 00.0000000 +22 34 11.998901           ~ 1314 1
28 2MASS J06170034+2252320 Y*? 06 17 00.3489949392 +22 52 32.118399732           ~ 1 0
29 2MASS J06170332+2236289 Y*? 06 17 03.322 +22 36 28.98           ~ 1 0
30 WISE J061703.93+223554.7 Y*? 06 17 03.93 +22 35 54.7           ~ 1 0
31 2MASS J06170564+2218121 Y*? 06 17 05.6479990632 +22 18 12.196373940           ~ 1 0
32 2MASS J06170594+2211345 Y*? 06 17 05.9422282152 +22 11 34.623201336           ~ 1 0
33 WISE J061708.62+221156.3 Y*? 06 17 08.62 +22 11 56.3           ~ 1 0
34 WISE J061708.88+223443.3 Y*? 06 17 08.88 +22 34 43.3           ~ 1 0
35 WISE J061709.15+221145.0 Y*? 06 17 09.15 +22 11 45.0           ~ 1 0
36 WISE J061709.33+221159.0 Y*? 06 17 09.33 +22 11 59.0           ~ 1 0
37 2MASS J06171133+2246494 Y*? 06 17 11.3258086056 +22 46 49.454217480           ~ 1 0
38 2MASS J06171300+2220587 Y*? 06 17 13.0026538920 +22 20 58.817191596   19.2 17.9     ~ 2 0
39 2MASS J06171537+2231413 Y*? 06 17 15.378 +22 31 41.30           ~ 1 0
40 2MASS J06171673+2245599 Y*? 06 17 16.7313256032 +22 45 59.975521308           ~ 1 0
41 WISE J061716.87+225352.2 Y*? 06 17 16.87 +22 53 52.2           ~ 1 0
42 WISE J061718.10+231300.1 Y*? 06 17 18.10 +23 13 00.1           ~ 1 0
43 2MASS J06171839+2222095 Y*? 06 17 18.394 +22 22 09.58           ~ 1 0
44 2MASS J06171840+2306091 Y*? 06 17 18.4014461688 +23 06 09.122001732           ~ 1 0
45 2MASS J06171917+2312372 Y*? 06 17 19.1751113208 +23 12 37.290466908           ~ 1 0
46 2MASS J06171972+2227072 Y*? 06 17 19.7285453208 +22 27 07.227055368           ~ 1 0
47 2MASS J06171999+2251412 Y*? 06 17 19.997 +22 51 41.24           ~ 1 0
48 2MASS J06172092+2252364 Y*? 06 17 20.9232312000 +22 52 36.405528024           ~ 1 0
49 2MASS J06172526+2252108 Y*? 06 17 25.2687965976 +22 52 10.888638456           ~ 1 0
50 WISE J061726.78+225232.8 Y*? 06 17 26.78 +22 52 32.8           ~ 1 0
51 2MASS J06172759+2300070 Y*? 06 17 27.5957812128 +23 00 07.174557180           ~ 1 0
52 2MASS J06172780+2222146 Y*? 06 17 27.8003758488 +22 22 14.704345992           ~ 1 0
53 ZTF J061728.02+222153.7 RS* 06 17 28.0208235264 +22 21 53.676570528           ~ 3 0
54 2MASS J06172916+2221524 Y*? 06 17 29.1711873120 +22 21 52.403283324           ~ 2 0
55 WISE J061729.73+222242.5 Y*? 06 17 29.73 +22 22 42.5           ~ 1 0
56 2MASS J06173283+2223081 Y*? 06 17 32.8395607560 +22 23 08.186413452           ~ 2 0
57 2MASS J06173494+2247409 Y*? 06 17 34.9461499416 +22 47 40.880479488           ~ 1 0
58 WISE J061735.17+225237.3 Y*? 06 17 35.17 +22 52 37.3           ~ 1 0
59 2MASS J06173663+2224508 Y*? 06 17 36.6377424504 +22 24 50.909551560           ~ 1 0
60 2MASS J06173925+2323024 Y*? 06 17 39.258 +23 23 02.43           ~ 1 0
61 2MASS J06174069+2252090 Y*? 06 17 40.693 +22 52 09.04           ~ 1 0
62 2MASS J06174161+2324364 Y*? 06 17 41.6166479592 +23 24 36.503990964           ~ 1 0
63 2MASS J06174203+2324237 Y*? 06 17 42.034 +23 24 23.77           ~ 1 0
64 2MASS J06174247+2324273 Y*? 06 17 42.472 +23 24 27.33           ~ 1 0
65 2MASS J06174822+2236594 Y*? 06 17 48.2305555944 +22 36 59.427236124           ~ 1 0
66 WISE J061748.60+224945.5 Y*? 06 17 48.60 +22 49 45.5           ~ 1 0
67 2MASS J06174928+2320189 Y*? 06 17 49.288 +23 20 18.97           ~ 1 0
68 2MASS J06174929+2321307 Y*? 06 17 49.3000335936 +23 21 30.853486368           ~ 1 0
69 2MASS J06175052+2321362 Y*? 06 17 50.526 +23 21 36.29           ~ 1 0
70 WISE J061750.93+223723.3 Y*? 06 17 50.93 +22 37 23.3           ~ 1 0
71 2MASS J06175276+2242054 Y*? 06 17 52.7381498928 +22 42 05.537885184           ~ 1 0
72 2MASS J06175277+2249578 Y*? 06 17 52.775 +22 49 57.81           ~ 1 0
73 2MASS J06175418+2248511 Y*? 06 17 54.1866820272 +22 48 51.217809120           ~ 1 0
74 2MASS J06175450+2233116 Y*? 06 17 54.5043811608 +22 33 11.711355804           ~ 1 0
75 2MASS J06175479+2320256 Y*? 06 17 54.791 +23 20 25.61           ~ 1 0
76 2MASS J06175628+2246001 Y*? 06 17 56.2801113432 +22 46 00.234699240           ~ 1 0
77 2MASS J06175883+2319282 Y*? 06 17 58.839 +23 19 28.25           ~ 1 0
78 2MASS J06175904+2225468 Y*? 06 17 59.0494014216 +22 25 46.942702248           ~ 1 0
79 WISE J061800.63+222529.0 Y*? 06 18 00.63 +22 25 29.0           ~ 1 0
80 2MASS J06180357+2328382 Y*? 06 18 03.579 +23 28 38.20           ~ 1 0
81 2MASS J06180500+2312080 Y*? 06 18 05.0029102272 +23 12 08.130731652           ~ 1 0
82 WISE J061807.22+223628.7 Y*? 06 18 07.22 +22 36 28.7           ~ 1 0
83 2MASS J06180752+2204315 Y*? 06 18 07.529 +22 04 31.58           ~ 1 0
84 2MASS J06180895+2237124 Y*? 06 18 08.9537698032 +22 37 12.480496608           ~ 1 0
85 WISE J061809.61+222455.5 Y*? 06 18 09.61 +22 24 55.5           ~ 1 0
86 2MASS J06181085+2300125 Y*? 06 18 10.8524060160 +23 00 12.437469324           ~ 1 0
87 2MASS J06181818+2234522 Y*? 06 18 18.1851253056 +22 34 52.301358300           ~ 1 0
88 2MASS J06182318+2241516 Y*? 06 18 23.181 +22 41 51.64           ~ 1 0
89 2MASS J06182380+2300565 Y*? 06 18 23.803 +23 00 56.57           ~ 1 0
90 WISE J061833.83+223406.1 Y*? 06 18 33.83 +22 34 06.1           ~ 1 0
91 WISE J061837.82+225136.7 Y*? 06 18 37.82 +22 51 36.7           ~ 1 0
92 ATO J094.6580+22.9579 Y*? 06 18 37.9345261560 +22 57 28.626215292           ~ 3 0
93 2MASS J06183796+2314459 Y*? 06 18 37.9394052932 +23 14 46.016466726           ~ 1 0
94 2MASS J06184177+2313413 LP? 06 18 41.7704141208 +23 13 41.310088932           ~ 2 0
95 2MASS J06185542+2231448 Y*? 06 18 55.4250774816 +22 31 44.895002664           ~ 1 0
96 2MASS J06191292+2256173 Y*? 06 19 12.9183363528 +22 56 17.365066440           ~ 1 0
97 2MASS J06191895+2226272 Y*? 06 19 18.954 +22 26 27.27           ~ 1 0
98 2MASS J06193963+2237119 Y*? 06 19 39.631 +22 37 11.95           ~ 1 0
99 2MASS J06195407+2224026 Y*? 06 19 54.075 +22 24 02.66           ~ 1 0
100 SNR G031.9+00.0 SNR 18 49 16.3 -00 55 01           ~ 368 2

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