W91 VHS-VISTA, Cerro Paranal

Where is this observatory?

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
2025 0 0 0 0 0 0 0 0 0 0
2024 4 0 0 4 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 0 0 0 0 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 2 0 0 1 1 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

List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2016-C10 DAILY ORBIT UPDATE (2016 FEB. 2 UT) 2016-02-02 13:04:00
2 MPEC 2016-D32 OBSERVATIONS AND ORBITS OF COMETS 2016-02-20 14:42:00 Comet CATCH
3 MPEC 2024-D137 2015 DX248 2024-02-29 13:17:00 TNO CATCH
4 MPEC 2024-G193 OBSERVATIONS AND ORBITS OF COMETS AND A/ OBJECTS 2024-04-13 23:03:00 Comet CATCH
5 MPEC 2024-M55 2019 GZ184 2024-06-26 04:05:00 TNO CATCH
6 MPEC 2024-V147 2024 VZ 2024-11-11 14:17:00 PHAg18 CATCH

Objects Observed by This Station (70 total)

Object Observations Discoveries First Obs Last Obs Magnitude MPECs
01036 18148 0 2010-07-26 2013-01-27 10.8 1396
04183 5448 0 2010-11-01 2010-11-01 16.7 681
05587 5184 0 2009-12-06 2009-12-06 20.3 648
05143 4644 0 2010-11-04 2010-11-04 18.8 774
05836 4152 0 2012-05-18 2012-05-23 19.4 346
00887 3390 0 2012-05-08 2012-05-08 12.7 678
E3678 3352 0 2011-10-26 2011-10-26 19.0 419
68359 3210 0 2010-07-12 2010-07-13 18.5 321
D7062 2344 0 2010-11-24 2010-11-24 17.6 293
11398 1896 0 2009-11-30 2009-11-30 20.0 474
02329 1725 0 2012-01-06 2012-01-06 19.4 345
D7925 1672 0 2009-12-12 2009-12-12 18.2 418
E3947 1596 0 2012-04-20 2012-04-21 19.1 266
03199 1503 0 2013-02-22 2013-02-22 18.8 501
F3814 1376 0 2010-07-12 2010-07-24 21.9 172
O3298 1050 0 2010-06-04 2012-02-06 21.8 75
F3591 891 0 2012-09-08 2012-09-08 18.6 297
07753 804 0 2013-05-05 2013-05-05 21.9 201
CK11A030 798 0 2012-04-29 2012-05-10 17.0 57
g5450 720 0 2010-09-03 2010-09-03 18.6 120
18172 712 0 2013-03-09 2013-03-09 15.2 356
H0903 680 0 2011-07-26 2011-07-26 19.1 136
10145 672 0 2011-07-17 2011-07-17 19.8 168
F2964 630 0 2010-03-24 2010-07-25 20.4 126
11311 621 0 2011-07-25 2011-07-25 20.6 207
E2040 554 0 2010-07-24 2010-07-24 18.9 277
04660 532 0 2010-07-26 2010-07-26 16.7 266
N0979 531 0 2010-06-27 2010-06-27 21.0 59
02059 508 0 2010-08-05 2010-08-05 20.0 254
K04C02R 494 0 2012-06-18 2012-07-16 19.5 38
87309 477 0 2010-08-29 2010-08-29 18.3 159
G3249 438 0 2013-04-13 2013-04-13 21.6 146
X8172 364 0 2013-01-13 2013-01-13 17.6 91
a4877 294 0 2010-07-28 2010-07-28 17.4 49
G2463 292 0 2011-07-25 2011-07-25 18.8 146
g4089 270 0 2011-05-21 2011-05-26 19.0 54
0030P 268 0 2011-05-28 2011-05-28 19.5 134
S5263 266 0 2013-03-30 2013-03-30 20.7 133
h5404 256 0 2010-09-06 2010-09-06 19.1 32
0004P 254 0 2013-06-04 2013-06-04 21.6 127
CK11K36P 252 0 2013-04-05 2013-04-05 18.7 84
K10B03B 244 0 2010-01-16 2010-01-16 21.4 61
CK07S020 222 0 2013-03-09 2013-03-09 N/A 37
V7643 210 0 2011-07-02 2011-07-02 19.6 105
CK14UR1N 204 0 2010-11-15 2010-11-15 16.5 102
X3284 190 0 2011-03-02 2011-03-02 19.1 95
P2558 186 0 2010-11-15 2010-11-15 20.5 31
H7255 160 0 2013-04-29 2013-04-29 20.9 80
0160P 152 0 2012-06-18 2012-06-18 18.6 38
K09U00K 144 0 2009-11-29 2009-11-29 21.6 24
PK10J030 144 0 2010-06-25 2010-06-25 16.4 18
D7911 129 0 2013-05-12 2013-05-12 21.1 43
I9011 106 0 2013-01-05 2013-01-05 19.8 53
K06K86Y 106 0 2013-06-03 2013-06-03 18.9 53
N2691 102 0 2011-06-27 2011-06-27 21.4 51
0021P 101 0 2013-01-31 2013-01-31 20.4 101
PK09T020 96 0 2009-12-14 2009-12-14 N/A 24
i8972 96 0 2012-05-11 2012-05-11 21.1 12
CK13G090 78 0 2013-04-09 2013-04-09 N/A 39
0243P 69 0 2010-09-07 2010-09-07 19.6 23
S0244 66 0 2011-07-17 2011-07-17 22.1 11
K24V00Z 48 0 2012-11-26 2012-11-26 18.3 6
f9922 46 0 2010-06-04 2010-06-04 18.9 23
PK10T20O 40 0 2010-11-12 2010-11-12 20.4 8
G2196 38 0 2010-02-23 2010-02-23 20.8 19
U2800 32 0 2011-10-15 2011-11-16 22.8 8
PK14O030 12 0 2013-06-01 2013-06-01 19.4 6
0275P 6 0 2013-01-29 2013-01-29 19.7 6
K15DO8X 4 0 2010-01-25 2010-02-19 23.6 1
K19GI4Z 4 0 2015-04-13 2015-04-13 23.6 1

List of Observers

Observer Group Total MPECs
Unknown 6
Individual Observer Total MPECs
Unknown 6

List of Measurers

Measurer Group Total MPECs
S.Deen 4
D.A.Nedelcu, D.Morate, E.Gonzalez-Solares, J.Licandro, J.de Leon, M.Irwin, M.Popescu, R.G.McMahon, R.Rebolo 1
Unknown 1
Individual Measurer Total MPECs
S.Deen 4
D.A.Nedelcu 1
D.Morate 1
E.Gonzalez-Solares 1
J.Licandro 1
J.de Leon 1
M.Irwin 1
M.Popescu 1
R.G.McMahon 1
R.Rebolo 1
Unknown 1

List of Facilities

Facilities Count
4.1-m f/3.26 reflector + CCD 5
Unknown 1