J46 Observatorio Montana Blanca, Tias

Last update: UTC 2026-02-27 07:36:00

Graphs

Yearly Breakdown of MPEC Types

Term definition:
Editorial - Editorial MPECs associated with this station.
Discovery - MPECs associated with discovery made by this station.
OrbitUpdate - MPECs associated with orbit updates involving observations made by this station. Typically, these are recoveries of single-opposition objects.
DOU - Daily Orbit Update MPECs involving observations made by this station.
ListUpdate - MPECs associated with list updates involving observations made by this station. This category has largely been retired since 2012.
Retraction - Retracted MPECs involving observations made by this station.
Followup - MPECs associated with follow-up observations made by this station to an object discovered elsewhere.
FirstFollowup - MPECs associated with follow-up observations made by this station to an object discovered elsewhere, with this station being the first station to follow-up.
Other - MPECs that do not fit into categories listed above and involve observations made by this station.

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 Orbit Update DOU List Update Retraction Other Follow-Up First Follow-Up
2026 0 0 0 0 0 0 0 0 0 0
2025 0 0 0 0 0 0 0 0 0 0
2024 0 0 0 0 0 0 0 0 0 0
2023 0 0 0 0 0 0 0 0 0 0
2022 0 0 0 0 0 0 0 0 0 0
2021 0 0 0 0 0 0 0 0 0 0
2020 1 0 0 1 0 0 0 0 0 0
2019 0 0 0 0 0 0 0 0 0 0
2018 0 0 0 0 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 21 0 0 10 11 0 0 0 0 0
2008 46 0 0 28 18 0 0 0 0 0
2007 47 0 0 23 24 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

List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2007-L53 DAILY ORBIT UPDATE (2007 JUNE 14 UT) 2007-06-14 06:07:00
2 MPEC 2007-L65 OBSERVATIONS OF COMETS 2007-06-15 15:59:00 Comet CATCH
3 MPEC 2007-N38 OBSERVATIONS OF COMETS 2007-07-13 14:39:00 Comet CATCH
4 MPEC 2007-P20 DAILY ORBIT UPDATE (2007 AUG. 8 UT) 2007-08-08 06:07:00
5 MPEC 2007-P33 OBSERVATIONS OF COMETS 2007-08-10 20:08:00 Comet CATCH
6 MPEC 2007-Q03 DAILY ORBIT UPDATE (2007 AUG. 18 UT) 2007-08-18 06:08:00
7 MPEC 2007-Q22 DAILY ORBIT UPDATE (2007 AUG. 25 UT) 2007-08-25 06:07:00
8 MPEC 2007-Q28 OBSERVATIONS OF COMETS 2007-08-26 15:21:00 Comet CATCH
9 MPEC 2007-R17 OBSERVATIONS OF COMETS 2007-09-04 16:37:00 Comet CATCH
10 MPEC 2007-S26 OBSERVATIONS OF COMETS 2007-09-19 15:45:00 Comet CATCH
11 MPEC 2007-S57 OBSERVATIONS OF COMETS 2007-09-25 16:04:00 Comet CATCH
12 MPEC 2007-S70 DAILY ORBIT UPDATE (2007 SEPT. 30 UT) 2007-09-30 06:07:00
13 MPEC 2007-T22 DAILY ORBIT UPDATE (2007 OCT. 6 UT) 2007-10-06 06:08:00
14 MPEC 2007-T38 COMET P/2007 R1 (LARSON) 2007-10-09 15:10:00 Comet CATCH
15 MPEC 2007-T40 COMET P/2007 R3 (GIBBS) 2007-10-09 15:19:00 Comet CATCH
16 MPEC 2007-U10 COMET C/2007 T1 (McNAUGHT) 2007-10-16 21:14:00 Comet CATCH
17 MPEC 2007-U11 OBSERVATIONS OF COMETS 2007-10-16 21:31:00 Comet CATCH
18 MPEC 2007-U93 OBSERVATIONS OF COMETS 2007-10-30 15:59:00 Comet CATCH
19 MPEC 2007-U96 DAILY ORBIT UPDATE (2007 OCT. 31 UT) 2007-10-31 06:09:00
20 MPEC 2007-V01 DAILY ORBIT UPDATE (2007 NOV. 1 UT) 2007-11-01 06:10:00
21 MPEC 2007-V05 DAILY ORBIT UPDATE (2007 NOV. 2 UT) 2007-11-02 06:11:00
22 MPEC 2007-V10 DAILY ORBIT UPDATE (2007 NOV. 3 UT) 2007-11-03 06:10:00
23 MPEC 2007-V28 DAILY ORBIT UPDATE (2007 NOV. 5 UT) 2007-11-05 07:10:00
24 MPEC 2007-V57 OBSERVATIONS OF COMETS 2007-11-06 17:56:00 Comet CATCH
25 MPEC 2007-V58 DAILY ORBIT UPDATE (2007 NOV. 7 UT) 2007-11-07 07:12:00
26 MPEC 2007-V76 DAILY ORBIT UPDATE (2007 NOV. 11 UT) 2007-11-11 07:12:00
27 MPEC 2007-V105 COMET P/2007 V1 (LARSON) 2007-11-13 17:13:00 Comet CATCH
28 MPEC 2007-V107 OBSERVATIONS OF COMETS 2007-11-13 17:32:00 Comet CATCH
29 MPEC 2007-W61 DAILY ORBIT UPDATE (2007 NOV. 23 UT) 2007-11-23 07:05:00
30 MPEC 2007-W74 OBSERVATIONS OF COMETS 2007-11-26 16:41:00 Comet CATCH
31 MPEC 2007-X04 DAILY ORBIT UPDATE (2007 DEC. 1 UT) 2007-12-01 07:10:00
32 MPEC 2007-X12 OBSERVATIONS OF COMETS 2007-12-03 15:17:00 Comet CATCH
33 MPEC 2007-X19 DAILY ORBIT UPDATE (2007 DEC. 5 UT) 2007-12-05 07:10:00
34 MPEC 2007-X34 DAILY ORBIT UPDATE (2007 DEC. 7 UT) 2007-12-07 07:09:00
35 MPEC 2007-X38 DAILY ORBIT UPDATE (2007 DEC. 8 UT) 2007-12-08 07:10:00
36 MPEC 2007-X45 COMET C/2007 U1 (LINEAR) 2007-12-10 16:22:00 Comet CATCH
37 MPEC 2007-X49 OBSERVATIONS OF COMETS 2007-12-10 16:54:00 Comet CATCH
38 MPEC 2007-X51 DAILY ORBIT UPDATE (2007 DEC. 11 UT) 2007-12-11 07:10:00
39 MPEC 2007-X54 DAILY ORBIT UPDATE (2007 DEC. 13 UT) 2007-12-13 07:11:00
40 MPEC 2007-Y11 COMET C/2007 W3 (LINEAR) 2007-12-17 16:49:00 Comet CATCH
41 MPEC 2007-Y12 OBSERVATIONS OF COMETS 2007-12-17 17:06:00 Comet CATCH
42 MPEC 2007-Y21 DAILY ORBIT UPDATE (2007 DEC. 18 UT) 2007-12-18 07:09:00
43 MPEC 2007-Y47 OBSERVATIONS OF COMETS 2007-12-24 15:55:00 Comet CATCH
44 MPEC 2007-Y48 DAILY ORBIT UPDATE (2007 DEC. 25 UT) 2007-12-25 07:08:00
45 MPEC 2007-Y50 DAILY ORBIT UPDATE (2007 DEC. 27 UT) 2007-12-27 07:07:00
46 MPEC 2007-Y54 DAILY ORBIT UPDATE (2007 DEC. 30 UT) 2007-12-30 07:07:00
47 MPEC 2007-Y59 OBSERVATIONS OF COMETS 2007-12-31 03:11:00 Comet CATCH
48 MPEC 2008-A21 COMET 8P/TUTTLE 2008-01-03 19:59:00 Comet CATCH
49 MPEC 2008-A22 DAILY ORBIT UPDATE (2008 JAN. 4 UT) 2008-01-04 07:08:00
50 MPEC 2008-A32 OBSERVATIONS OF COMETS 2008-01-07 00:51:00 Comet CATCH
51 MPEC 2008-A36 DAILY ORBIT UPDATE (2008 JAN. 9 UT) 2008-01-09 07:08:00
52 MPEC 2008-A43 DAILY ORBIT UPDATE (2008 JAN. 11 UT) 2008-01-11 07:08:00
53 MPEC 2008-A66 OBSERVATIONS OF COMETS 2008-01-14 01:45:00 Comet CATCH
54 MPEC 2008-B01 DAILY ORBIT UPDATE (2008 JAN. 16 UT) 2008-01-16 07:09:00
55 MPEC 2008-B26 OBSERVATIONS OF COMETS 2008-01-21 00:34:00 Comet CATCH
56 MPEC 2008-B50 DAILY ORBIT UPDATE (2008 JAN. 26 UT) 2008-01-26 07:06:00
57 MPEC 2008-B57 OBSERVATIONS OF COMETS 2008-01-28 15:48:00 Comet CATCH
58 MPEC 2008-B62 DAILY ORBIT UPDATE (2008 JAN. 30 UT) 2008-01-30 07:09:00
59 MPEC 2008-C17 DAILY ORBIT UPDATE (2008 FEB. 3 UT) 2008-02-03 07:08:00
60 MPEC 2008-C22 OBSERVATIONS OF COMETS 2008-02-04 00:52:00 Comet CATCH
61 MPEC 2008-C61 COMET C/2008 A1 (McNAUGHT) 2008-02-11 00:30:00 Comet CATCH
62 MPEC 2008-C64 OBSERVATIONS OF COMETS 2008-02-11 00:59:00 Comet CATCH
63 MPEC 2008-C77 DAILY ORBIT UPDATE (2008 FEB. 12 UT) 2008-02-12 07:08:00
64 MPEC 2008-C92 DAILY ORBIT UPDATE (2008 FEB. 14 UT) 2008-02-14 07:09:00
65 MPEC 2008-D09 COMET C/2008 C1 (CHEN-GAO) 2008-02-18 00:41:00 Comet CATCH
66 MPEC 2008-D10 OBSERVATIONS OF COMETS 2008-02-18 00:55:00 Comet CATCH
67 MPEC 2008-D11 DAILY ORBIT UPDATE (2008 FEB. 18 UT) 2008-02-18 07:10:00
68 MPEC 2008-D30 COMET C/2008 A1 (McNAUGHT) 2008-02-25 15:33:00 Comet CATCH
69 MPEC 2008-D32 OBSERVATIONS OF COMETS 2008-02-25 15:56:00 Comet CATCH
70 MPEC 2008-D42 DAILY ORBIT UPDATE (2008 FEB. 27 UT) 2008-02-27 07:07:00
71 MPEC 2008-E17 COMET C/2008 C1 (CHEN-GAO) 2008-03-03 03:54:00 Comet CATCH
72 MPEC 2008-E18 OBSERVATIONS OF COMETS 2008-03-03 04:18:00 Comet CATCH
73 MPEC 2008-E19 DAILY ORBIT UPDATE (2008 MAR. 3 UT) 2008-03-03 07:08:00
74 MPEC 2008-E76 COMET C/2008 E1 (CATALINA) 2008-03-10 03:12:00 Comet CATCH
75 MPEC 2008-F04 OBSERVATIONS OF COMETS 2008-03-17 01:56:00 Comet CATCH
76 MPEC 2008-F07 DAILY ORBIT UPDATE (2008 MAR. 18 UT) 2008-03-18 06:12:00
77 MPEC 2008-F30 OBSERVATIONS OF COMETS 2008-03-24 14:56:00 Comet CATCH
78 MPEC 2008-F58 DAILY ORBIT UPDATE (2008 MAR. 31 UT) 2008-03-31 06:07:00
79 MPEC 2008-F63 OBSERVATIONS OF COMETS 2008-03-31 20:46:00 Comet CATCH
80 MPEC 2008-G35 OBSERVATIONS OF COMETS 2008-04-07 15:28:00 Comet CATCH
81 MPEC 2008-H07 DAILY ORBIT UPDATE (2008 APR. 18 UT) 2008-04-18 06:12:00
82 MPEC 2008-H30 COMET C/2008 H1 (LINEAR) 2008-04-26 15:08:00 Comet CATCH
83 MPEC 2008-K40 OBSERVATIONS OF COMETS 2008-05-26 14:33:00 Comet CATCH
84 MPEC 2008-L52 DAILY ORBIT UPDATE (2008 JUNE 14 UT) 2008-06-14 06:09:00
85 MPEC 2008-M05 OBSERVATIONS OF COMETS 2008-06-16 01:38:00 Comet CATCH
86 MPEC 2008-N31 OBSERVATIONS OF COMETS 2008-07-10 17:29:00 Comet CATCH
87 MPEC 2008-O19 OBSERVATIONS OF COMETS 2008-07-22 20:39:00 Comet CATCH
88 MPEC 2008-O47 OBSERVATIONS OF COMETS 2008-07-29 18:16:00 Comet CATCH
89 MPEC 2008-W05 DAILY ORBIT UPDATE (2008 NOV. 17 UT) 2008-11-17 07:06:00
90 MPEC 2008-W47 OBSERVATIONS OF COMETS 2008-11-21 17:24:00 Comet CATCH
91 MPEC 2008-W62 DAILY ORBIT UPDATE (2008 NOV. 25 UT) 2008-11-25 07:09:00
92 MPEC 2008-W75 OBSERVATIONS OF COMETS 2008-11-26 16:49:00 Comet CATCH
93 MPEC 2008-X62 OBSERVATIONS OF COMETS 2008-12-08 00:30:00 Comet CATCH
94 MPEC 2009-B61 DAILY ORBIT UPDATE (2009 JAN. 27 UT) 2009-01-27 07:06:00
95 MPEC 2009-B69 DAILY ORBIT UPDATE (2009 JAN. 29 UT) 2009-01-29 07:06:00
96 MPEC 2009-B90 DAILY ORBIT UPDATE (2009 JAN. 31 UT) 2009-01-31 07:06:00
97 MPEC 2009-C08 OBSERVATIONS OF COMETS 2009-02-02 15:49:00 Comet CATCH
98 MPEC 2009-C68 DAILY ORBIT UPDATE (2009 FEB. 10 UT) 2009-02-10 07:06:00
99 MPEC 2009-C78 DAILY ORBIT UPDATE (2009 FEB. 12 UT) 2009-02-12 07:04:00
100 MPEC 2009-C80 OBSERVATIONS OF COMETS 2009-02-12 15:53:00 Comet CATCH
101 MPEC 2009-D15 DAILY ORBIT UPDATE (2009 FEB. 17 UT) 2009-02-17 07:06:00
102 MPEC 2009-D21 OBSERVATIONS OF COMETS 2009-02-18 15:43:00 Comet CATCH
103 MPEC 2009-D34 DAILY ORBIT UPDATE (2009 FEB. 20 UT) 2009-02-20 07:07:00
104 MPEC 2009-D57 OBSERVATIONS OF COMETS 2009-02-23 16:01:00 Comet CATCH
105 MPEC 2009-F48 OBSERVATIONS OF COMETS 2009-03-20 18:44:00 Comet CATCH
106 MPEC 2009-F50 COMET C/2009 E1 (ITAGAKI) 2009-03-20 19:29:00 Comet CATCH
107 MPEC 2009-K35 OBSERVATIONS OF COMETS 2009-05-23 15:48:00 Comet CATCH
108 MPEC 2009-K70 COMET C/2009 F5 (McNAUGHT) 2009-05-29 19:17:00 Comet CATCH
109 MPEC 2009-O01 DAILY ORBIT UPDATE (2009 JULY 16 UT) 2009-07-16 06:06:00
110 MPEC 2009-R49 OBSERVATIONS OF COMETS 2009-09-12 15:20:00 Comet CATCH
111 MPEC 2009-R50 DAILY ORBIT UPDATE (2009 SEPT. 13 UT) 2009-09-13 06:07:00
112 MPEC 2009-R58 DAILY ORBIT UPDATE (2009 SEPT. 15 UT) 2009-09-15 06:07:00
113 MPEC 2009-T22 OBSERVATIONS OF COMETS 2009-10-07 15:48:00 Comet CATCH
114 MPEC 2009-V67 DAILY ORBIT UPDATE (2009 NOV. 14 UT) 2009-11-14 07:09:00
115 MPEC 2020-L06 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2020-06-02 07:06:00 Comet CATCH

Objects Observed by This Station

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
0029P 23400 0 2007-12-28 2009-02-19 16.6 585
04179 11100 0 2009-02-09 2009-02-19 20.9 740
01036 8484 0 2008-01-15 2008-02-13 14.8 1414
00433 8120 0 2007-08-05 2009-09-13 11.4 1160
01864 4710 0 2008-03-30 2009-01-30 16.9 785
01627 4239 0 2009-01-28 2009-01-28 14.0 1413
04954 2769 0 2007-11-22 2007-11-22 17.3 923
01685 2232 0 2007-12-06 2007-12-06 17.8 744
02212 2151 0 2007-11-10 2007-11-10 15.8 717
05626 2142 0 2009-11-13 2009-11-13 18.2 714
0046P 2040 0 2007-09-15 2008-05-18 10.5 85
0017P 1908 0 2007-12-15 2008-03-29 18.0 159
CK05L030 1836 0 2007-08-23 2008-07-02 19.9 204
CK06W030 1836 0 2007-12-02 2009-09-30 13.2 153
99935 1572 0 2007-12-07 2007-12-26 20.0 393
66251 1446 0 2007-11-30 2007-11-30 15.6 482
16834 1420 0 2007-09-29 2007-09-29 17.1 710
05131 1308 0 2008-02-11 2008-02-11 18.3 436
12711 1260 0 2009-01-26 2009-01-26 17.8 420
0008P 1216 0 2007-11-26 2008-01-02 16.9 64
89355 1197 0 2009-01-26 2009-01-26 17.7 399
0067P 1044 0 2008-11-24 2008-12-01 N/A 174
CK06O02F 1000 0 2007-08-31 2009-02-20 15.1 125
0065P 927 0 2009-05-21 2009-05-21 20.0 309
03288 920 0 2008-01-03 2008-01-03 19.0 460
F3591 873 0 2007-12-17 2007-12-17 18.6 291
04544 856 0 2007-12-04 2007-12-04 21.2 428
E3678 804 0 2007-12-28 2007-12-28 17.5 402
04450 768 0 2008-02-02 2008-02-02 20.6 256
K05W56J 760 0 2008-01-08 2008-01-10 19.1 76
H0891 744 0 2008-03-02 2008-03-02 19.8 248
03553 700 0 2007-11-06 2007-11-06 18.7 350
03554 693 0 2008-02-17 2008-02-17 N/A 231
68359 570 0 2008-01-15 2008-01-15 18.7 285
0022P 507 0 2009-09-10 2009-09-10 22.0 169
66272 489 0 2007-12-11 2007-12-11 18.8 163
CK07N030 470 0 2009-02-16 2009-03-18 20.9 94
G3693 465 0 2008-03-17 2008-03-17 N/A 155
0006P 414 0 2008-07-20 2008-07-26 13.9 69
D8883 406 0 2007-11-04 2007-11-04 18.5 203
85275 402 0 2007-08-16 2007-08-16 19.1 402
CK08A010 396 0 2008-02-05 2008-02-18 19.3 66
K02L00V 393 0 2009-07-15 2009-07-15 20.1 131
53426 360 0 2007-11-02 2007-11-02 16.7 180
01580 349 0 2007-12-10 2007-12-10 19.3 349
0047P 348 0 2008-11-17 2008-11-17 17.8 116
0093P 335 0 2007-11-22 2008-02-11 17.2 67
03360 315 0 2008-11-16 2008-11-16 21.9 105
K05T51Z 315 0 2008-11-22 2008-11-22 19.9 105
K07V04Q 294 0 2008-04-17 2008-04-17 20.4 98
0050P 288 0 2007-11-03 2008-01-25 20.4 72
E5656 269 0 2007-08-24 2007-08-24 N/A 269
08566 262 0 2007-11-01 2007-11-01 20.0 262
K08A04F 183 0 2008-01-25 2008-01-25 20.5 61
K07T24U 171 0 2008-01-29 2008-01-29 10.0 57
CK07G010 168 0 2007-08-25 2007-10-23 19.7 84
0188P 165 0 2007-09-14 2007-10-15 18.8 55
CK07U010 165 0 2007-12-03 2007-12-26 17.1 55
K07X16H 165 0 2007-12-24 2007-12-24 N/A 33
CK07W010 150 0 2008-05-18 2008-05-18 23.6 50
0284P 141 0 2007-10-03 2007-10-03 23.0 47
0191P 138 0 2007-11-26 2007-11-26 19.1 46
CK08T020 126 0 2009-01-28 2009-01-28 14.9 42
CK09F050 120 0 2009-05-24 2009-05-25 18.5 20
K07F42V 118 0 2007-06-11 2007-06-11 20.7 59
02340 105 0 2007-10-30 2007-10-30 18.6 105
K00AK5D 102 0 2008-06-13 2008-06-13 18.3 34
E1874 98 0 2007-10-31 2007-10-31 21.8 98
K08D00J 93 0 2008-02-26 2008-02-26 20.2 31
CK08C010 85 0 2008-02-15 2008-03-02 16.2 17
CK08E010 81 0 2008-03-06 2008-03-06 23.0 27
0007P 79 0 2008-05-25 2008-05-25 21.9 79
CK09E010 75 0 2009-03-18 2009-03-18 17.3 25
0205P a 69 0 2008-11-19 2008-11-19 17.2 23
PK07V010 65 0 2007-11-09 2007-12-07 20.4 13
CK07W030 57 0 2007-12-16 2008-02-02 17.8 19
CK05S040 56 0 2007-08-07 2007-08-07 20.0 56
CK07T010 54 0 2007-10-10 2007-10-10 18.0 18
CK06V13Z 50 0 2007-07-07 2007-07-07 13.8 25
K07L15A 48 0 2007-08-16 2007-08-16 20.4 48
K01R47Y 41 0 2007-10-05 2007-10-05 19.9 41
0139P 34 0 2007-10-31 2007-10-31 21.6 34
CK07E010 28 0 2007-11-06 2007-11-06 19.5 28
CK08H010 26 0 2008-04-19 2008-04-19 19.1 13
CK07E020 23 0 2007-06-06 2007-06-06 18.6 23
PK07R010 19 0 2007-10-05 2007-10-05 20.0 19
PK07R030 9 0 2007-10-06 2007-10-06 20.7 9
PK07W020 2 0 2007-12-06 2007-12-06 18.0 2

List of Observers

Observer Group Total MPECs
C.Piret 62
Unknown 53
Individual Observer Total MPECs
C.Piret 62
Unknown 53

List of Measurers

Measurer Group Total MPECs
Unknown 115
Individual Measurer Total MPECs
Unknown 115

List of Facilities

Facilities Count
0.2-m f/6.3 Schmidt-Cassegrain + CCD 3
0.20-m Schmidt- Cassegrain + CCD 1
0.20-m Schmidt-Cassegrain + CCD 45
0.20-m f/3.3 Schmidt-Cassegrain + CCD 13
Unknown 53