2020ApJ...901..134S


Query : 2020ApJ...901..134S

2020ApJ...901..134S - Astrophys. J., 901, 134-134 (2020/October-1)

Disentangling the Cosmic Web toward FRB 190608.

SIMHA S., BURCHETT J.N., PROCHASKA J.X., CHITTIDI J.S., ELEK O., TEJOS N., JORGENSON R., BANNISTER K.W., BHANDARI S., DAY C.K., DELLER A.T., FORBES A.G., MACQUART J.-P., RYDER S.D. and SHANNON R.M.

Abstract (from CDS):

Fast radio burst (FRB) 190608 was detected by the Australian Square Kilometre Array Pathfinder (ASKAP) and localized to a spiral galaxy at zhost=0.11778 in the Sloan Digital Sky Survey (SDSS) footprint. The burst has a large dispersion measure (DMFRB=339.8pccm–3) compared to the expected cosmic average at its redshift. It also has a large rotation measure (RMFRB=353radm–2) and scattering timescale (τ = 3.3 ms at 1.28 GHz). Chittidi et al. perform a detailed analysis of the ultraviolet and optical emission of the host galaxy and estimate the host DM contribution to be 110±37pccm–3. This work complements theirs and reports the analysis of the optical data of galaxies in the foreground of FRB 190608 in order to explore their contributions to the FRB signal. Together, the two studies delineate an observationally driven, end-to-end study of matter distribution along an FRB sightline, the first study of its kind. Combining our Keck Cosmic Web Imager (KCWI) observations and public SDSS data, we estimate the expected cosmic dispersion measure DMcosmic along the sightline to FRB 190608. We first estimate the contribution of hot, ionized gas in intervening virialized halos (DMhalos~7–28pccm–3). Then, using the Monte Carlo Physarum Machine methodology, we produce a 3D map of ionized gas in cosmic web filaments and compute the DM contribution from matter outside halos (DMIGM~91–126pccm–3). This implies that a greater fraction of ionized gas along this sightline is extant outside virialized halos. We also investigate whether the intervening halos can account for the large FRB rotation measure and pulse width and conclude that it is implausible. Both the pulse broadening and the large Faraday rotation likely arise from the progenitor environment or the host galaxy.

Abstract Copyright: © 2020. The American Astronomical Society. All rights reserved.

Journal keyword(s): Galaxy dark matter halos - Quasar absorption line spectroscopy - Galaxy evolution - Intergalactic medium - Radio transient sources

VizieR on-line data: <Available at CDS (J/ApJ/901/134): table1.dat>

Simbad objects: 205

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Number of rows : 205
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 FRB 181112 rB 21 49 23.630 -52 58 15.39           ~ 131 0
2 LEDA 992781 EmG 22 03 22.37112 -09 17 58.2504   16.37   15.70   ~ 6 0
3 LEDA 3370035 EmG 22 06 16.9940696016 -08 33 07.576867152   16.34   15.23   ~ 10 0
4 NGC 7211 G 22 06 21.8708513616 -08 05 23.914477824   14.86       ~ 23 0
5 LEDA 91727 EmG 22 06 33.655 -08 02 07.21   16.23   14.92   ~ 17 0
6 LEDA 3370199 G 22 07 00.0150714792 -07 18 31.620075804           ~ 3 0
7 SDSS J220728.50-085107.7 G 22 07 28.50312 -08 51 07.7265           ~ 2 0
8 LEDA 994082 AG? 22 10 20.636 -09 11 31.42           ~ 8 0
9 SDSS J221057.75-085858.3 G 22 10 57.75755 -08 58 58.3634           ~ 2 0
10 SDSS J221116.51-080803.0 G 22 11 16.515 -08 08 03.03           ~ 4 0
11 LEDA 1005806 Sy2 22 11 22.9126151808 -08 16 33.085913664   16.81   15.73   ~ 6 0
12 LEDA 990862 G 22 11 31.364 -09 27 14.93           ~ 5 0
13 SDSS J221155.05-080325.3 G 22 11 55.05515 -08 03 25.3499           ~ 1 0
14 SDSS J221159.37-080716.8 G 22 11 59.37491 -08 07 16.8638           ~ 1 0
15 LEDA 1016600 Sy2 22 12 03.5117992536 -07 34 44.079749148   15.32   14.39   ~ 21 0
16 SDSS J221206.64-075106.6 G 22 12 06.63966 -07 51 06.6104           ~ 4 0
17 SDSS J221209.16-080845.0 G 22 12 09.16907 -08 08 45.0628           ~ 1 0
18 SDSS J221236.71-073108.7 G 22 12 36.7098672600 -07 31 08.814496836           ~ 3 0
19 SDSS J221249.40-080827.0 G 22 12 49.40038 -08 08 27.0168           ~ 1 0
20 LEDA 997485 G 22 12 52.98423 -08 55 24.2276           ~ 5 0
21 LEDA 1012679 G 22 12 55.840 -07 48 37.77   17.20   15.84   ~ 5 0
22 SDSS J221307.40-082615.5 G 22 13 07.40169 -08 26 15.5818           ~ 1 0
23 LEDA 1017079 G 22 13 13.3984766040 -07 33 05.781264552   16.40   15.13   ~ 15 0
24 SDSS J221315.76-071916.0 G 22 13 15.76104 -07 19 16.0608           ~ 1 0
25 LEDA 1012856 G 22 13 16.0669262520 -07 48 00.953421264           ~ 3 0
26 SDSS J221319.50-093546.3 AG? 22 13 19.50869 -09 35 46.2714           ~ 3 0
27 SDSS J221323.85-081712.0 G 22 13 23.85322 -08 17 12.0480           ~ 2 0
28 MCG-02-56-023 Sy2 22 13 24.77699 -09 16 52.2263   15   15.20   ~ 13 0
29 SDSS J221329.39-080238.7 G 22 13 29.39968 -08 02 38.7053           ~ 1 0
30 SDSS J221337.00-075851.1 G 22 13 37.0071826296 -07 58 51.124184256           ~ 2 0
31 LEDA 3370508 G 22 13 41.2368268464 -08 09 22.029769512           ~ 4 0
32 LEDA 1011173 G 22 13 41.83017 -07 54 26.6441           ~ 2 0
33 SDSS J221345.80-080126.7 G 22 13 45.802 -08 01 26.78           ~ 3 0
34 LEDA 1006572 G 22 13 47.55043 -08 13 00.6358           ~ 3 0
35 LEDA 1012406 G 22 13 48.37671 -07 49 37.9410           ~ 2 0
36 LEDA 1000651 G 22 13 51.79992 -08 40 22.7281           ~ 2 0
37 LEDA 1006738 G 22 13 56.59752 -08 12 17.0604           ~ 2 0
38 LEDA 1002190 G 22 13 59.24640 -08 33 27.7383           ~ 3 0
39 LEDA 1006339 G 22 14 02.98687 -08 14 02.5688           ~ 5 0
40 LEDA 999967 G 22 14 05.4675823752 -08 43 37.162918020           ~ 3 0
41 LEDA 1006676 G 22 14 05.9638951632 -08 12 37.273662108           ~ 4 0
42 LEDA 1019303 G 22 14 06.57682 -07 25 10.5710           ~ 2 0
43 LEDA 1008662 G 22 14 06.58012 -08 04 36.9052           ~ 2 0
44 SDSS J221407.47-083835.2 G 22 14 07.4712019440 -08 38 35.217391164           ~ 3 0
45 LEDA 1002649 G 22 14 10.55346 -08 31 20.1999           ~ 4 0
46 2MASX J22141227-0831380 LIN 22 14 12.2874044304 -08 31 37.758158580   16.98   15.72   ~ 8 0
47 SDSS J221419.84-082832.5 G 22 14 19.84499 -08 28 32.5796           ~ 1 0
48 LEDA 1001780 G 22 14 20.51816 -08 35 22.2264           ~ 3 0
49 SDSS J221421.00-082233.0 G 22 14 21.00265 -08 22 33.0642           ~ 1 0
50 SDSS J221421.85-080230.4 G 22 14 21.85929 -08 02 30.4202           ~ 3 0
51 LEDA 1005325 G 22 14 23.02147 -08 18 42.7567           ~ 2 0
52 SDSS J221424.39-084344.9 G 22 14 24.397 -08 43 44.94           ~ 3 0
53 LEDA 1004311 G 22 14 25.80285 -08 23 31.2619           ~ 2 0
54 LEDA 1008536 G 22 14 27.98063 -08 05 10.1466           ~ 2 0
55 LEDA 1016928 Sy2 22 14 30.6840550560 -07 33 35.577739800   16.64   15.69   ~ 8 0
56 LEDA 1012364 G 22 14 31.36657 -07 49 48.0237           ~ 3 0
57 SDSS J221431.49-081141.5 G 22 14 31.49872 -08 11 41.5499           ~ 1 0
58 LEDA 1011737 G 22 14 32.45961 -07 52 17.4807           ~ 2 0
59 SDSS J221433.07-082502.3 G 22 14 33.071 -08 25 02.38           ~ 2 0
60 SDSS J221436.99-080247.9 G 22 14 36.99299 -08 02 47.9321           ~ 1 0
61 LEDA 1000496 G 22 14 39.2002892904 -08 41 08.303072748           ~ 3 0
62 SDSS J221446.65-072743.5 G 22 14 46.6544897400 -07 27 43.427958372           ~ 3 0
63 SDSS J221446.88-082302.9 G 22 14 46.8888690840 -08 23 02.863369464           ~ 4 0
64 SDSS J221454.59-080504.0 G 22 14 54.59271 -08 05 04.0276           ~ 1 0
65 SDSS J221457.23-083116.4 G 22 14 57.23153 -08 31 16.3960           ~ 1 0
66 LEDA 1001586 G 22 14 57.68725 -08 36 05.8377           ~ 3 0
67 SDSS J221458.35-082838.5 G 22 14 58.360 -08 28 38.59           ~ 3 0
68 LEDA 1003294 G 22 15 05.07655 -08 28 12.9378           ~ 3 0
69 LEDA 1017339 G 22 15 05.297 -07 32 12.85           ~ 3 0
70 SDSS J221505.51-072041.8 G 22 15 05.51161 -07 20 41.8205           ~ 1 0
71 LEDA 1010965 G 22 15 07.95466 -07 55 10.9759           ~ 3 0
72 2MASX J22151186-0843515 LIN 22 15 11.8395939072 -08 43 51.666559644   16.76   15.48   ~ 6 0
73 SDSS J221512.93-082510.2 G 22 15 12.93655 -08 25 10.2653           ~ 1 0
74 LEDA 993205 Sy2 22 15 16.1835828192 -09 15 47.524684032   15.90   14.74   ~ 25 0
75 SDSS J221520.35-081914.1 G 22 15 20.35749 -08 19 14.1766           ~ 1 0
76 SDSS J221522.25-082254.8 G 22 15 22.25301 -08 22 54.8760           ~ 1 0
77 SDSS J221523.91-082446.2 G 22 15 23.91497 -08 24 46.2463           ~ 1 0
78 SDSSCGA 140.2 G 22 15 29.0347702248 -08 19 33.871128996           ~ 2 0
79 SDSS J221531.07-082422.9 G 22 15 31.07433 -08 24 22.9325           ~ 1 0
80 SDSS J221532.34-080105.2 G 22 15 32.343 -08 01 05.23           ~ 4 0
81 LEDA 3370531 G 22 15 37.5870711480 -08 15 48.199436064   17.86   16.44   ~ 4 0
82 LEDA 1005191 EmG 22 15 42.3261544392 -08 19 16.327058664   16.82   15.60   ~ 5 0
83 SDSS J221542.83-072551.8 G 22 15 42.83790 -07 25 51.8999           ~ 1 0
84 SDSS J221542.87-082015.1 G 22 15 42.86986 -08 20 15.1407           ~ 3 0
85 SDSS J221546.60-082233.3 G 22 15 46.6037841720 -08 22 33.363391620           ~ 4 0
86 SDSS J221548.81-081047.5 G 22 15 48.81672 -08 10 47.5327           ~ 4 0
87 SDSS J221550.60-073303.9 G 22 15 50.60683 -07 33 03.9547           ~ 3 0
88 LEDA 1011640 G 22 15 53.68400 -07 52 36.4041           ~ 2 0
89 SDSS J221554.88-073613.1 G 22 15 54.88323 -07 36 13.1182           ~ 1 0
90 LEDA 1004762 G 22 15 56.49888 -08 21 17.6993           ~ 3 0
91 SDSS J221557.73-080601.5 G 22 15 57.7376869344 -08 06 01.493319348           ~ 3 0
92 LEDA 1011650 G 22 16 02.19240 -07 52 31.9512           ~ 3 0
93 SDSS J221602.26-075247.2 G 22 16 02.26416 -07 52 47.2404           ~ 1 0
94 SDSS J221603.00-075310.1 G 22 16 03.00336 -07 53 10.1868           ~ 1 0
95 LEDA 1006548 G 22 16 03.34227 -08 13 08.4306           ~ 2 0
96 SDSS J221604.14-082513.8 G 22 16 04.14208 -08 25 13.8206           ~ 1 0
97 LEDA 1009477 G 22 16 04.6283956008 -08 01 22.511523144   17.08   15.88   ~ 5 0
98 FRB 190608 rB 22 16 04.74 -07 53 53.6           ~ 102 0
99 NAME FRB 190608 host galaxy Sy1 22 16 04.8973879488 -07 53 55.925178972   18.22 17.79     ~ 18 0
100 LEDA 1007695 G 22 16 06.07571 -08 08 33.9076           ~ 2 0
101 SDSS J221607.87-075415.3 G 22 16 07.87416 -07 54 15.3324           ~ 1 0
102 SDSS J221608.61-075308.0 G 22 16 08.61552 -07 53 08.0916           ~ 1 0
103 LEDA 3370512 EmG 22 16 11.656 -07 47 33.05           ~ 4 0
104 LEDA 1005264 G 22 16 12.21984 -08 18 53.7984           ~ 3 0
105 SDSS J221614.28-080616.3 G 22 16 14.28383 -08 06 16.3220           ~ 1 0
106 SDSS J221616.39-080948.6 G 22 16 16.39338 -08 09 48.6866           ~ 4 0
107 SDSS J221618.40-074555.9 G 22 16 18.3961882752 -07 45 55.874046492           ~ 2 0
108 SDSS J221619.95-072055.1 G 22 16 19.9459269216 -07 20 55.438646352           ~ 3 0
109 SDSS J221621.27-080045.2 G 22 16 21.27908 -08 00 45.2042           ~ 1 0
110 SDSS J221622.88-081228.9 G 22 16 22.881 -08 12 28.95           ~ 4 0
111 SDSS J221623.92-081754.5 G 22 16 23.92290 -08 17 54.5598           ~ 1 0
112 LEDA 1014701 G 22 16 25.379 -07 41 20.57           ~ 4 0
113 SDSS J221630.87-080510.6 G 22 16 30.87490 -08 05 10.7018           ~ 4 0
114 SDSS J221634.04-083041.1 G 22 16 34.042 -08 30 41.12           ~ 4 0
115 SDSS J221634.50-083153.6 G 22 16 34.50311 -08 31 53.5978           ~ 1 0
116 SDSS J221638.30-074510.9 G 22 16 38.309 -07 45 10.94           ~ 4 0
117 SDSS J221638.74-081449.5 G 22 16 38.74732 -08 14 49.5330           ~ 3 0
118 LEDA 4019258 G 22 16 42.421 -08 25 22.08           ~ 4 0
119 SDSS J221643.73-080830.7 G 22 16 43.73737 -08 08 30.7483           ~ 3 0
120 SDSS J221644.01-082422.9 G 22 16 44.01100 -08 24 22.9375           ~ 1 0
121 SDSS J221644.82-083242.4 G 22 16 44.83007 -08 32 42.4857           ~ 1 0
122 2MASX J22164649-0733148 LIN 22 16 46.5239812272 -07 33 14.662840932           ~ 4 0
123 SDSS J221647.57-081022.8 G 22 16 47.5770796104 -08 10 22.783644300           ~ 4 0
124 LEDA 1014924 G 22 16 49.636 -07 40 28.07           ~ 6 0
125 LEDA 1006766 G 22 16 51.93955 -08 12 14.0820           ~ 2 0
126 LEDA 1008889 G 22 16 54.17857 -08 03 44.5772           ~ 2 0
127 LEDA 1007562 G 22 16 56.42969 -08 09 07.9143           ~ 2 0
128 SDSS J221658.69-081657.8 G 22 16 58.69326 -08 16 57.8179           ~ 3 0
129 SDSS J221703.43-081440.2 G 22 17 03.43777 -08 14 40.2763           ~ 3 0
130 LEDA 1008259 G 22 17 04.13576 -08 06 13.5947           ~ 2 0
131 LEDA 1005573 G 22 17 07.22385 -08 17 39.5451           ~ 3 0
132 LEDA 1016831 G 22 17 10.11600 -07 33 56.2140           ~ 3 0
133 LEDA 1009367 G 22 17 10.8988254624 -08 01 48.110406888   17.14   15.94   ~ 6 0
134 LEDA 1007287 G 22 17 13.822 -08 10 07.41           ~ 5 0
135 LEDA 1016640 G 22 17 13.8332455968 -07 34 35.244178752           ~ 6 0
136 LEDA 1002624 G 22 17 21.92438 -08 31 28.4047           ~ 2 0
137 LEDA 1018558 G 22 17 24.59445 -07 27 50.1233           ~ 2 0
138 LEDA 1003884 G 22 17 25.9257602112 -08 25 31.399321980           ~ 4 0
139 SDSS J221732.83-080159.0 G 22 17 32.833 -08 01 59.01           ~ 3 0
140 2MASX J22173588-0820425 LIN 22 17 35.899 -08 20 42.34           ~ 3 0
141 SDSS J221735.91-074118.9 G 22 17 35.90692 -07 41 18.9251           ~ 1 0
142 SDSS J221747.06-081948.7 G 22 17 47.06558 -08 19 48.7856           ~ 1 0
143 LEDA 1017554 G 22 17 48.15173 -07 31 28.0023           ~ 5 0
144 LEDA 1005548 G 22 17 52.02029 -08 17 46.6534           ~ 2 0
145 SDSS J221754.33-083531.6 G 22 17 54.33297 -08 35 31.5969           ~ 1 0
146 LEDA 191862 G 22 17 54.6505947936 -08 31 22.960475400   16.24   15.03   ~ 12 0
147 SDSS J221755.26-080205.2 G 22 17 55.26735 -08 02 05.3013           ~ 3 0
148 LEDA 191873 EmG 22 18 05.581 -08 25 44.28   16.95   15.70   ~ 6 0
149 SDSS J221805.82-074126.2 G 22 18 05.82063 -07 41 26.1963           ~ 1 0
150 SDSS J221810.36-075112.1 G 22 18 10.36723 -07 51 12.1697           ~ 1 0
151 LEDA 1010790 G 22 18 12.9903816312 -07 55 48.378111528           ~ 4 0
152 SDSS J221818.68-073156.2 G 22 18 18.68436 -07 31 56.1940           ~ 3 0
153 SDSS J221819.04-073337.5 G 22 18 19.04764 -07 33 37.5050           ~ 1 0
154 SDSS J221819.91-075244.7 G 22 18 19.917 -07 52 44.79           ~ 3 0
155 SDSS J221822.44-073506.6 G 22 18 22.446 -07 35 06.67           ~ 3 0
156 SDSS J221823.64-075758.5 G 22 18 23.63979 -07 57 58.5566           ~ 4 0
157 LEDA 1009600 G 22 18 24.49183 -08 00 50.8634           ~ 4 0
158 SDSS J221826.75-073742.7 G 22 18 26.75567 -07 37 42.7431           ~ 1 0
159 LEDA 191915 EmG 22 18 44.2573269096 -08 58 33.992357268   16.11   15.26   ~ 11 0
160 SDSS J221852.90-074300.4 G 22 18 52.90452 -07 43 00.4227           ~ 3 0
161 SDSS J221853.19-082832.6 G 22 18 53.200 -08 28 32.63           ~ 3 0
162 LEDA 1013462 G 22 18 54.06656 -07 45 35.8868           ~ 2 0
163 LEDA 1013848 EmG 22 18 55.1019655872 -07 44 11.181379668   17.81   16.46   ~ 9 0
164 LEDA 1013249 G 22 18 59.11506 -07 46 21.0774           ~ 2 0
165 SDSS J221911.21-081207.0 G 22 19 11.21591 -08 12 07.0524           ~ 3 0
166 SDSS J221919.32-073413.3 G 22 19 19.32241 -07 34 13.3544           ~ 1 0
167 SDSS J221923.45-075215.4 G 22 19 23.45419 -07 52 15.4303           ~ 3 0
168 LEDA 1000807 G 22 19 25.124 -08 39 40.11           ~ 6 0
169 SDSS J221926.08-072956.7 G 22 19 26.07962 -07 29 56.5880           ~ 4 0
170 LEDA 1011824 G 22 19 29.14516 -07 51 53.8760           ~ 3 0
171 SDSS J221950.44-073152.3 G 22 19 50.44872 -07 31 52.2984           ~ 2 0
172 SDSS J221955.10-090642.4 G 22 19 55.10236 -09 06 42.4004           ~ 3 0
173 2MASX J22195572-0741272 AGN 22 19 55.7123768712 -07 41 27.746624616   16.99   15.86   ~ 9 0
174 LEDA 1008175 G 22 20 12.69355 -08 06 35.9248           ~ 2 0
175 LEDA 3370712 EmG 22 20 13.5438286800 -07 38 45.400258608   17.30   15.96   ~ 5 0
176 SDSS J222019.82-084617.0 G 22 20 19.8286923888 -08 46 16.977972684           ~ 5 0
177 SDSS J222025.10-073750.1 G 22 20 25.11507 -07 37 50.1665           ~ 1 0
178 LEDA 1003367 G 22 20 33.45307 -08 27 55.5933   16.09   14.97   ~ 13 0
179 LEDA 1003000 G 22 20 34.5649940184 -08 29 35.979455508   16.84   15.56   ~ 15 0
180 SDSS J222058.10-092353.0 AG? 22 20 58.10241 -09 23 53.0609           ~ 2 0
181 LEDA 1016074 G 22 20 58.33547 -07 36 33.6946           ~ 5 0
182 LEDA 988359 AG? 22 21 00.055 -09 38 30.15           ~ 9 0
183 LEDA 3370723 G 22 21 05.40076 -07 39 36.8789           ~ 4 0
184 SDSS J222119.52-083639.1 G 22 21 19.52018 -08 36 39.1804           ~ 2 0
185 2MASX J22212716-0838497 LIN 22 21 27.1492554048 -08 38 49.593390972   16.14   14.81   ~ 17 0
186 LEDA 999675 G 22 21 57.2191795008 -08 45 02.274143904           ~ 4 0
187 LEDA 191997 EmG 22 22 21.0790788000 -08 07 50.064512700   16.35   15.25   ~ 14 0
188 LEDA 1014821 G 22 22 44.34964 -07 40 52.9815           ~ 5 0
189 SDSS J222318.11-075117.7 G 22 23 18.11151 -07 51 17.7919           ~ 1 0
190 LEDA 1012802 G 22 23 20.53112 -07 48 13.3998           ~ 2 0
191 LEDA 993841 G 22 24 32.97186 -09 12 42.9304           ~ 5 0
192 LEDA 1005308 EmG 22 27 00.94734 -08 18 47.0281   16.08   15.26   ~ 7 0
193 LEDA 988084 EmG 22 27 30.70008 -09 39 53.9892   16.26   15.78   ~ 15 0
194 MCG-02-57-007 AG? 22 27 41.524 -09 43 36.69   15   16.01   ~ 14 0
195 SDSS J222852.76-082720.0 G 22 28 52.76806 -08 27 20.0809           ~ 1 0
196 SDSS J222914.79+010555.8 G 22 29 14.78906 +01 05 55.9419           ~ 1 0
197 LEDA 991283 AG? 22 30 21.81589 -09 25 13.4141           ~ 4 0
198 NAME Kinman Dwarf bCG 22 30 36.7959714600 -00 06 36.924915456 16.85 17.35 16.87   16.65 ~ 67 2
199 LEDA 1193620 G 22 30 46.40592 +01 23 45.3696           ~ 6 0
200 LEDA 1149494 AG? 22 31 05.98381 -00 11 43.8422           ~ 8 0
201 UGCA 431 EmG 22 37 21.18 -08 27 39.8   14.9   14.84 15.1 ~ 26 0
202 Z 378-13 AG? 22 39 18.01 -01 42 01.5   16.06   15.26   ~ 18 0
203 LEDA 69438 AG? 22 39 49.506 -08 23 22.76           ~ 11 0
204 LEDA 4526658 AG? 22 41 14.12746 -00 37 15.1412   15.94   15.33   ~ 9 0
205 MCG+00-57-007 AG? 22 41 33.871 +00 24 03.02   13.9   13.8 14.1 ~ 62 0

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