221 IAS Observatory, Hakos

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Graphs

Yearly Breakdown of MPEC Types

Yearly Breakdown of Discovery Object Types

Yearly Breakdown of Orbit Update Object Types

Breakdown by Observers

Breakdown by Measurers

Breakdown by Facilities

Breakdown by Objects

Annual Breakdown

Weekly Breakdown

Hourly Breakdown

Tables

Yearly Breakdown of MPEC Types

Year Total MPECs Editorial Discovery P/R/FU DOU List Update Retraction Other Follow-Up First Follow-Up
2024 0 0 0 0 0 0 0 0 0 0
2023 12 0 0 5 1 0 0 0 6 0
2022 133 0 1 17 39 0 0 0 69 7
2021 23 0 0 5 17 0 0 0 1 0
2020 6 0 0 1 5 0 0 0 0 0
2019 1 0 0 0 0 0 0 0 1 0
2018 1 0 0 1 0 0 0 0 0 0
2017 0 0 0 0 0 0 0 0 0 0
2016 0 0 0 0 0 0 0 0 0 0
2015 0 0 0 0 0 0 0 0 0 0
2014 0 0 0 0 0 0 0 0 0 0
2013 0 0 0 0 0 0 0 0 0 0
2012 0 0 0 0 0 0 0 0 0 0
2011 0 0 0 0 0 0 0 0 0 0
2010 0 0 0 0 0 0 0 0 0 0
2009 0 0 0 0 0 0 0 0 0 0
2008 0 0 0 0 0 0 0 0 0 0
2007 0 0 0 0 0 0 0 0 0 0
2006 0 0 0 0 0 0 0 0 0 0
2005 0 0 0 0 0 0 0 0 0 0
2004 0 0 0 0 0 0 0 0 0 0
2003 0 0 0 0 0 0 0 0 0 0
2002 0 0 0 0 0 0 0 0 0 0
2001 0 0 0 0 0 0 0 0 0 0
2000 0 0 0 0 0 0 0 0 0 0
1999 0 0 0 0 0 0 0 0 0 0
1998 0 0 0 0 0 0 0 0 0 0
1997 0 0 0 0 0 0 0 0 0 0
1996 0 0 0 0 0 0 0 0 0 0
1995 0 0 0 0 0 0 0 0 0 0
1994 0 0 0 0 0 0 0 0 0 0
1993 0 0 0 0 0 0 0 0 0 0

Download as csv

List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2023-P78 DAILY ORBIT UPDATE (2023 August 14) 2023-08-14 12:20:00
2 MPEC 2023-P73 2023 PD1 2023-08-13 13:26:00 NEA (H>22) CATCH
3 MPEC 2023-P72 2023 PC1 2023-08-13 13:26:00 NEA (H>22) CATCH
4 MPEC 2023-P68 2023 PY 2023-08-13 13:14:00 NEA (H>22) CATCH
5 MPEC 2023-P66 2023 PX 2023-08-13 04:30:00 NEA (H>22) CATCH
6 MPEC 2023-G31 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-04-04 20:08:00 Comet CATCH
7 MPEC 2023-F200 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-03-29 02:03:00 Comet CATCH
8 MPEC 2023-C45 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-02-07 05:46:00 Comet CATCH
9 MPEC 2023-B196 2023 BP6 2023-01-29 15:36:00 NEA (H>22) CATCH
10 MPEC 2023-A66 2023 AB1 2023-01-15 04:35:00 NEA (18>H>22) CATCH
11 MPEC 2023-A50 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-01-14 07:55:00 Comet CATCH
12 MPEC 2023-A16 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2023-01-07 08:16:00 Comet CATCH
13 MPEC 2022-Y232 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-12-31 23:50:00 Comet CATCH
14 MPEC 2022-Y114 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-12-24 01:27:00 Comet CATCH
15 MPEC 2022-Y91 2022 YG2 2022-12-22 07:52:00 NEA (H>22) CATCH
16 MPEC 2022-Y57 2022 YL1 2022-12-19 14:12:00 NEA (H>22) CATCH
17 MPEC 2022-Y56 DAILY ORBIT UPDATE (2022 December 19) 2022-12-19 12:18:00
18 MPEC 2022-Y15 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-12-17 07:23:00 Comet CATCH
19 MPEC 2022-X101 2022 WY14 2022-12-15 15:19:00 NEAl18 CATCH
20 MPEC 2022-X80 2022 XW 2022-12-11 21:52:00 NEA (18>H>22) CATCH
21 MPEC 2022-X78 2022 XU 2022-12-11 14:38:00 NEA (H>22) CATCH
22 MPEC 2022-X77 2022 XT 2022-12-11 14:37:00 NEA (H>22) CATCH
23 MPEC 2022-X67 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-12-09 07:22:00 Comet CATCH
24 MPEC 2022-X50 2022 XF 2022-12-03 23:50:00 NEA (H>22) CATCH
25 MPEC 2022-X49 DAILY ORBIT UPDATE (2022 December 3) 2022-12-03 12:06:00
26 MPEC 2022-W269 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-30 05:29:00 Comet CATCH
27 MPEC 2022-W190 DAILY ORBIT UPDATE (2022 November 26) 2022-11-26 12:22:00
28 MPEC 2022-W184 2022 WP5 2022-11-26 01:03:00 NEA (H>22) CATCH
29 MPEC 2022-W179 2022 WH5 2022-11-25 13:41:00 NEA (H>22) CATCH
30 MPEC 2022-W171 DAILY ORBIT UPDATE (2022 November 25) 2022-11-25 12:19:00
31 MPEC 2022-W168 2022 WU4 2022-11-24 22:01:00 NEA (H>22) CATCH
32 MPEC 2022-W132 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-11-22 03:42:00 Comet CATCH
33 MPEC 2022-W37 DAILY ORBIT UPDATE (2022 November 18) 2022-11-18 12:10:00
34 MPEC 2022-W33 2022 WE 2022-11-17 17:36:00 NEA (18>H>22) CATCH
35 MPEC 2022-W12 2022 VV2 2022-11-16 20:40:00 ✓ NEA (H>22) CATCH
36 MPEC 2022-W10 2022 VT2 2022-11-16 19:24:00 NEA (H>22) CATCH
37 MPEC 2022-W02 DAILY ORBIT UPDATE (2022 November 16) 2022-11-16 12:07:00
38 MPEC 2022-V169 2022 VN2 2022-11-15 19:05:00 NEA (H>22) CATCH
39 MPEC 2022-V157 2022 VA2 2022-11-14 13:11:00 NEA (H>22) CATCH
40 MPEC 2022-V156 2022 VZ1 2022-11-14 13:10:00 NEA (H>22) CATCH
41 MPEC 2022-V155 2022 VY1 2022-11-14 13:07:00 NEA (H>22) CATCH
42 MPEC 2022-V02 COMET C/2022 S5 (PANSTARRS) 2022-11-01 05:22:00 Comet CATCH
43 MPEC 2022-U349 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-10-29 04:43:00 Comet CATCH
44 MPEC 2022-U218 COMET C/2022 QE78 (ATLAS) 2022-10-24 05:13:00 Comet CATCH
45 MPEC 2022-T122 COMET C/2022 S3 (PANSTARRS) 2022-10-12 02:49:00 Comet CATCH
46 MPEC 2022-S297 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-09-27 22:09:00 Comet CATCH
47 MPEC 2022-S197 2022 SR7 2022-09-24 08:58:00 NEA (H>22) CATCH
48 MPEC 2022-S176 2022 SL6 2022-09-23 07:44:00 NEA (H>22) CATCH
49 MPEC 2022-S175 2022 SK6 2022-09-23 07:44:00 NEA (H>22) CATCH
50 MPEC 2022-S169 2022 SD6 2022-09-23 06:13:00 PHAg18 CATCH
51 MPEC 2022-S142 2022 SV4 2022-09-22 05:48:00 NEA (H>22) CATCH
52 MPEC 2022-S135 2022 SP4 2022-09-22 04:33:00 NEA (H>22) CATCH
53 MPEC 2022-S66 2022 SX1 2022-09-19 06:12:00 NEA (H>22) CATCH
54 MPEC 2022-S54 2022 SK1 2022-09-19 02:57:00 NEA (H>22) CATCH
55 MPEC 2022-S20 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-09-18 01:58:00 Comet CATCH
56 MPEC 2022-R154 2022 QE78 2022-09-12 20:48:00 Unusual CATCH
57 MPEC 2022-R149 2022 PY16 2022-09-11 14:56:00 NEA (18>H>22) CATCH
58 MPEC 2022-R107 2022 QU60 2022-09-06 03:39:00 NEA (18>H>22) CATCH
59 MPEC 2022-R68 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-09-04 06:11:00 Comet CATCH
60 MPEC 2022-R46 2022 QU36 2022-09-03 19:40:00 NEA (18>H>22) CATCH
61 MPEC 2022-Q51 2022 QC1 2022-08-22 01:22:00 NEA (H>22) CATCH
62 MPEC 2022-P92 DAILY ORBIT UPDATE (2022 August 8) 2022-08-08 12:11:00
63 MPEC 2022-P88 DAILY ORBIT UPDATE (2022 August 7) 2022-08-07 12:11:00
64 MPEC 2022-P87 2022 PA1 2022-08-07 10:39:00 ✓ NEA (H>22) CATCH
65 MPEC 2022-P82 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-08-06 07:59:00 Comet CATCH
66 MPEC 2022-P43 DAILY ORBIT UPDATE (2022 August 3) 2022-08-03 12:09:00
67 MPEC 2022-P42 2022 PE 2022-08-03 11:58:00 NEA (H>22) CATCH
68 MPEC 2022-P31 2022 PB 2022-08-03 00:36:00 NEA (18>H>22) CATCH
69 MPEC 2022-P12 2022 OK5 2022-08-01 20:24:00 NEA (H>22) CATCH
70 MPEC 2022-P02 DAILY ORBIT UPDATE (2022 August 1) 2022-08-01 12:07:00
71 MPEC 2022-O120 DAILY ORBIT UPDATE (2022 July 31) 2022-07-31 12:07:00
72 MPEC 2022-O116 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-07-31 08:01:00 Comet CATCH
73 MPEC 2022-O108 2022 OJ3 2022-07-30 11:25:00 NEA (H>22) CATCH
74 MPEC 2022-O94 2022 OU2 2022-07-29 12:41:00 ✓ NEA (H>22) CATCH
75 MPEC 2022-O78 2022 OE2 2022-07-28 10:32:00 PHAg18 CATCH
76 MPEC 2022-O55 DAILY ORBIT UPDATE (2022 July 26) 2022-07-26 12:04:00
77 MPEC 2022-O49 DAILY ORBIT UPDATE (2022 July 25) 2022-07-25 12:03:00
78 MPEC 2022-O47 2022 OY 2022-07-24 21:54:00 NEA (H>22) CATCH
79 MPEC 2022-O46 2022 OX 2022-07-24 21:30:00 ✓ NEA (H>22) CATCH
80 MPEC 2022-O32 DAILY ORBIT UPDATE (2022 July 23) 2022-07-23 12:02:00
81 MPEC 2022-O31 2022 OO 2022-07-23 11:46:00 NEA (H>22) CATCH
82 MPEC 2022-O27 2022 OK 2022-07-22 20:57:00 NEA (H>22) CATCH
83 MPEC 2022-O01 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-07-16 08:14:00 Comet CATCH
84 MPEC 2022-N82 DAILY ORBIT UPDATE (2022 July 12) 2022-07-12 12:04:00
85 MPEC 2022-N72 2022 NF1 2022-07-10 10:55:00 NEA (H>22) CATCH
86 MPEC 2022-N47 COMET C/2022 N1 (Attard-Maury) 2022-07-08 03:34:00 Comet CATCH
87 MPEC 2022-N37 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-07-06 08:40:00 Comet CATCH
88 MPEC 2022-N32 DAILY ORBIT UPDATE (2022 July 5) 2022-07-05 12:02:00
89 MPEC 2022-N28 2022 ND 2022-07-05 10:19:00 NEA (H>22) CATCH
90 MPEC 2022-N27 2022 NC 2022-07-05 02:21:00 ✓ NEA (H>22) CATCH
91 MPEC 2022-N22 2022 NA 2022-07-04 11:51:00 NEA (H>22) CATCH
92 MPEC 2022-N20 DAILY ORBIT UPDATE (2022 July 3) 2022-07-03 12:02:00
93 MPEC 2022-M111 DAILY ORBIT UPDATE (2022 June 30) 2022-06-30 12:01:00
94 MPEC 2022-M108 2022 MA3 2022-06-30 11:15:00 ✓ NEA (H>22) CATCH
95 MPEC 2022-M106 2022 MY2 2022-06-30 11:13:00 NEA (H>22) CATCH
96 MPEC 2022-M91 2022 MP2 2022-06-28 11:20:00 NEA (H>22) CATCH
97 MPEC 2022-M88 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-28 07:56:00 Comet CATCH
98 MPEC 2022-M68 DAILY ORBIT UPDATE (2022 June 25) 2022-06-25 12:05:00
99 MPEC 2022-M56 2022 MK1 2022-06-24 01:40:00 NEA (H>22) CATCH
100 MPEC 2022-M54 2022 MH1 2022-06-23 15:45:00 NEA (18>H>22) CATCH
101 MPEC 2022-M51 2022 ME1 2022-06-23 14:38:00 ✓ NEA (18>H>22) CATCH
102 MPEC 2022-M41 2022 MU 2022-06-23 10:10:00 ✓ NEA (H>22) CATCH
103 MPEC 2022-M39 2022 MS 2022-06-23 10:08:00 NEA (H>22) CATCH
104 MPEC 2022-M21 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-21 05:43:00 Comet CATCH
105 MPEC 2022-M09 2022 MB 2022-06-18 05:47:00 NEA (H>22) CATCH
106 MPEC 2022-M05 2022 MA 2022-06-17 06:06:00 NEA (H>22) CATCH
107 MPEC 2022-L98 DAILY ORBIT UPDATE (2022 June 13) 2022-06-13 12:14:00
108 MPEC 2022-L66 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-06-08 04:25:00 Comet CATCH
109 MPEC 2022-K165 DAILY ORBIT UPDATE (2022 May 30) 2022-05-30 12:07:00
110 MPEC 2022-K155 2022 KE5 2022-05-29 12:46:00 NEA (H>22) CATCH
111 MPEC 2022-K153 DAILY ORBIT UPDATE (2022 May 29) 2022-05-29 12:07:00
112 MPEC 2022-K147 2022 KV4 2022-05-28 21:16:00 NEA (H>22) CATCH
113 MPEC 2022-K145 2022 KM4 2022-05-28 16:47:00 PHAg18 CATCH
114 MPEC 2022-K136 DAILY ORBIT UPDATE (2022 May 28) 2022-05-28 12:06:00
115 MPEC 2022-K103 DAILY ORBIT UPDATE (2022 May 26) 2022-05-26 12:04:00
116 MPEC 2022-K98 2022 KW2 2022-05-26 00:35:00 NEA (H>22) CATCH
117 MPEC 2022-K78 2022 KW1 2022-05-24 22:30:00 NEA (H>22) CATCH
118 MPEC 2022-K69 DAILY ORBIT UPDATE (2022 May 24) 2022-05-24 12:03:00
119 MPEC 2022-K64 2022 KE1 2022-05-24 11:45:00 NEA (18>H>22) CATCH
120 MPEC 2022-K60 2022 KA1 2022-05-24 11:40:00 NEA (H>22) CATCH
121 MPEC 2022-K57 2022 KX 2022-05-23 23:36:00 NEA (H>22) CATCH
122 MPEC 2022-K52 DAILY ORBIT UPDATE (2022 May 23) 2022-05-23 12:02:00
123 MPEC 2022-K39 DAILY ORBIT UPDATE (2022 May 22) 2022-05-22 12:01:00
124 MPEC 2022-K38 2022 HA6 2022-05-22 10:52:00 NEA (H>22) CATCH
125 MPEC 2022-K35 2022 KJ 2022-05-22 00:01:00 NEA (H>22) CATCH
126 MPEC 2022-K24 DAILY ORBIT UPDATE (2022 May 21) 2022-05-21 12:01:00
127 MPEC 2022-K19 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2022-05-20 03:39:00 Comet CATCH
128 MPEC 2022-J114 DAILY ORBIT UPDATE (2022 May 15) 2022-05-15 12:22:00
129 MPEC 2022-J98 2022 JG2 2022-05-12 10:53:00 NEA (H>22) CATCH
130 MPEC 2022-J93 2022 JB2 2022-05-12 10:44:00 NEA (H>22) CATCH
131 MPEC 2022-J88 COMET C/2022 J1 (Maury-Attard) 2022-05-11 01:43:00 Comet CATCH
132 MPEC 2022-J82 2022 JT1 2022-05-10 23:38:00 NEA (H>22) CATCH
133 MPEC 2022-J80 DAILY ORBIT UPDATE (2022 May 10) 2022-05-10 12:09:00
134 MPEC 2022-J60 2022 JD1 2022-05-08 21:27:00 NEA (H>22) CATCH
135 MPEC 2022-J56 2022 JZ 2022-05-08 13:01:00 NEA (18>H>22) CATCH
136 MPEC 2022-J55 DAILY ORBIT UPDATE (2022 May 8) 2022-05-08 12:08:00
137 MPEC 2022-J53 2022 JX 2022-05-07 21:09:00 NEA (H>22) CATCH
138 MPEC 2022-J51 DAILY ORBIT UPDATE (2022 May 7) 2022-05-07 12:07:00
139 MPEC 2022-J44 DAILY ORBIT UPDATE (2022 May 6) 2022-05-06 12:08:00
140 MPEC 2022-H13 DAILY ORBIT UPDATE (2022 April 20) 2022-04-20 12:02:00
141 MPEC 2022-H03 DAILY ORBIT UPDATE (2022 April 16) 2022-04-16 12:01:00
142 MPEC 2022-G149 DAILY ORBIT UPDATE (2022 April 10) 2022-04-10 12:13:00
143 MPEC 2022-G130 DAILY ORBIT UPDATE (2022 April 9) 2022-04-09 12:11:00
144 MPEC 2022-G72 DAILY ORBIT UPDATE (2022 April 5) 2022-04-05 12:08:00
145 MPEC 2022-G56 DAILY ORBIT UPDATE (2022 April 4) 2022-04-04 12:07:00
146 MPEC 2021-Q38 DAILY ORBIT UPDATE (2021 August 20) 2021-08-20 12:10:00
147 MPEC 2021-P85 DAILY ORBIT UPDATE (2021 August 8) 2021-08-08 12:04:00
148 MPEC 2021-N74 DAILY ORBIT UPDATE (2021 July 10) 2021-07-10 12:03:00
149 MPEC 2021-N06 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-07-02 04:55:00 Comet CATCH
150 MPEC 2021-M50 DAILY ORBIT UPDATE (2021 June 18) 2021-06-18 12:15:00
151 MPEC 2021-L04 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-06-01 05:18:00 Comet CATCH
152 MPEC 2021-K28 DAILY ORBIT UPDATE (2021 May 18) 2021-05-18 12:13:00
153 MPEC 2021-H146 DAILY ORBIT UPDATE (2021 April 29) 2021-04-29 12:24:00
154 MPEC 2021-H125 DAILY ORBIT UPDATE (2021 April 24) 2021-04-24 12:22:00
155 MPEC 2021-H109 DAILY ORBIT UPDATE (2021 April 21) 2021-04-21 15:22:00
156 MPEC 2021-H100 DAILY ORBIT UPDATE (2021 April 20) 2021-04-20 15:21:00
157 MPEC 2021-H73 DAILY ORBIT UPDATE (2021 April 19) 2021-04-19 15:20:00
158 MPEC 2021-G219 DAILY ORBIT UPDATE (2021 April 15) 2021-04-15 15:16:00
159 MPEC 2021-F115 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-03-26 07:20:00 Comet CATCH
160 MPEC 2021-F22 DAILY ORBIT UPDATE (2021 March 18) 2021-03-18 15:07:00
161 MPEC 2021-F20 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-03-18 08:58:00 Comet CATCH
162 MPEC 2021-F02 DAILY ORBIT UPDATE (2021 March 16) 2021-03-16 15:06:00
163 MPEC 2021-E138 DAILY ORBIT UPDATE (2021 March 14) 2021-03-14 15:05:00
164 MPEC 2021-D69 DAILY ORBIT UPDATE (2021 February 20) 2021-02-20 12:23:00
165 MPEC 2021-D31 2021 DK 2021-02-18 18:15:00 NEA (18>H>22) CATCH
166 MPEC 2021-D26 DAILY ORBIT UPDATE (2021 February 18) 2021-02-18 12:22:00
167 MPEC 2021-C123 DAILY ORBIT UPDATE (2021 February 9) 2021-02-09 12:09:00
168 MPEC 2021-A190 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2021-01-15 00:38:00 Comet CATCH
169 MPEC 2020-X92 DAILY ORBIT UPDATE (2020 December 10) 2020-12-10 12:20:00
170 MPEC 2020-X30 DAILY ORBIT UPDATE (2020 December 6) 2020-12-06 12:14:00
171 MPEC 2020-X05 DAILY ORBIT UPDATE (2020 December 3) 2020-12-03 12:11:00
172 MPEC 2020-W26 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-11-17 07:41:00 Comet CATCH
173 MPEC 2020-U248 DAILY ORBIT UPDATE (2020 October 27) 2020-10-27 12:07:00
174 MPEC 2020-P83 DAILY ORBIT UPDATE (2020 August 14) 2020-08-14 12:04:00
175 MPEC 2019-J142 OBSERVATIONS AND ORBITS OF COMETS 2019-05-15 14:22:00 Comet CATCH
176 MPEC 2018-W04 COMET 46P/Wirtanen 2018-11-16 22:36:00 Comet CATCH

List of Observers

Observers Count
P. Ditz 13
D. Husar 603
D. Husar, L. Demetz 83

List of Measurers

Measurers Count
D. Husar 83
Facilities Count
0.50-m f/3 reflector + CCD 13
0.2-m f/3 Riccardi-Honders + CCD, 0.5-m f/6.8 Corrected Dall-Kirkham + CCD 79
0.2-m f/3 Riccardi-Honders + CCD, 0.5-m f/6.7 Corrected Dall- Kirkham + CCD, 0.5-m f/6.8 Corrected Dall-Kirkham + CCD 83
0.5-m f/6.8 Corrected Dall- Kirkham + CCD 9
0.5-m f/6.7 Corrected Dall- Kirkham + CCD, 0.2-m f/3 Riccardi-Honders + CCD 28
0.5-m f/6.7 Corrected Dall- Kirkham + CCD 15
0.20-m f/2.8 reflector + CCD 292
0.36-m f/8.5 reflector + CCD 3
0.5-m f/6.7 Corrected Dall- Kirkham + CCD, 0.20-m f/2.8 reflector + CCD 6
0.50-m f/6.8 Corrected Dall- Kirkham + CCD 108
0.50-m f/6.8 Corrected Dall-Kirkham + CCD 38
0.50-m f/6.8 Corrected Dall- Kirkham + CCD, 0.20-m f/2.8 reflector + CCD 25