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2010
European Asteroidal Occultation Results
Sources : Planoccult mailing list, EAON, IOTA, IOTA-ES
Page maintained by Eric Frappa - ![]()
Updated : 2010/03/05
| March | 03
: (1436) Salonta, 02 : (6779)
Perrine, (674) Rachele, (9573)
Matsumotomas, (3195) Fedchenko, 01 : (532) Herculina |
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| February | 27
: (532) Herculina, (1209)
Pumma, 26 : (134) Sophrosyne, 24 :
(51861) 2001PD, 20 : (130) Elektra, (196) Philomela, (816) Juliana, 19 : (20000) Varuna, 16 : (8861) Jenskandler, 14 : (128) Nemesis, (6362) Tunis, (130340) Pluto, 13 : (482) Petrina, 08 : (626) Notburga, (1041) Asta, 06 : (15410) 1997YZ, 05 : (145627) 2006RY102, 03 : (920) Rogeria, (6992) Minano-machi, 01 : (1463) Nordenmarkia |
|||||
| January |
31 : (106)
Dione, 30 : (15562) 2000GF48, 28 :
(47040) 1998WB3, (4498)
Shinkoyama, |
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|
All the
times are in UT. Observations are presented in reverse chronology. |
Abbreviations used are :
B : Binoculars CCD : CCD or CMOS imaging
E : naked Eye PHG : photographic recording
L : Lens optics (refractor) PHM : photometer
M : Mirror optics (reflector) VID : video recording
VIS : visual
WEB : webcam recording
GPS : GPS receiver (no more info or only NMEA), unreliable method
GPS+ : GPS NMEA with display correction applied
GPS++ : GPS one Pulse Per Second
PHONE : Phone time signal (wired phone)
RAD : Radio time signal (no more info or intermittent radio control. clock)
RAD+ : Intermittent radio controlled clock updated just before event
RAD++ : Permanent radio time signal
LAC : Local atomic clock
NTP : Network Time Protocol (no more info or Windows sys), unreliable method
NTP+ : Permanent NTP synchro under Linux/Unix sys
NTP++ : Permanent NTP synchro with local atomic clock (observatories)
TTV : TV teletext display, unreliable method
Note: for the best accuracy, only GPS++, PHONE, RAD++, NTP++ or LAC should be
used.
|
2010/03/03 | 1436 | Salonta | 2UCAC 34096129
O- | Maurice Audejean | 22:41:00 | 22:51:00 | M320 | CCD | FR | E 00 16 31.8 | N 47 10 09.3 | 105 | WS |;
2010/03/02 | 6779 | Perrine | 3UC229-035939
O- | B. Thooris et al | 23:20:30 | 23:35:15 | M684 | VID | BE | E 02 54 49 | N 50 49 05 | 49 | W |
Observation with P. Vercoutter/F. Dubois.|;
2010/03/02 | 674 | Rachele | TYC 1985-01163-1
chords (preliminary)
O+ | Simone Bolzoni | 22:04:00 | 22:10:00 | M200 | VIS | IT | E 08 51 07 | N 45 36 11 | 235 | |
8.5 | | | | | RAD | | | |
No timing due to technical problem, very rough estimated duration (+/-2s).|;
O+ | Lorenzo Comolli | 22:06:30 | 22:07:45 | M310 | WEB | IT | E 08 54 26.1 | N 45 42 44.4 | 305 | |
8.6 | 22:07:05.2 | 0.5 | 22:07:13.8 | 0.5 | NTP | | | |;
O+ | Carlo Gualdoni | 22:04:09 | 22:10:09 | M250 | CCD | IT | E 09 06 01 | N 45 48 18 | 255 | |
7.00 | 22:07:04.74 | 0.40 | 22:07:11.74 | 0.40 | NTP | | | |;
O+ | Roberto Di Luca | 21:58:00 | 22:12:00 | M250 | VID | IT | E 11 45 21.4 | N 45 05 42.5 | 10 | W |
7.20 | 22:06:49.54 | 0.12 | 22:06:56.74 | 0.12 | GPS++ | | | |;
2010/03/02 | 9573 | Matsumotomas | 2UCAC 39665769
O- | Harrie Rutten | 19:52:00 | 19:55:00 | M356 | VID | NL | E 06 10 59.6 | N 51 28 48.3 | 17 | W |;
O- | Oliver Kloes | 19:50:01 | 19:55:00 | M254 | VID | DE | E 08 21 50.4 | N 50 08 17.4 | 304 | WW |
No occultation > 0.5s.|;
2010/03/02 | 3195 | Fedchenko | 2UCAC 39983111
O- | Harrie Rutten | 19:20:00 | 19:24:00 | M356 | VID | NL | E 06 10 59.6 | N 51 28 48.3 | 17 | W |;
O- | Oliver Kloes | 19:20:15 | 19:24:30 | M254 | VID | DE | E 08 21 50.4 | N 50 08 17.4 | 304 | WW |
Cloud interruptions 19:23:38/45, 19:24:02/08, 19:24:14/25. No occultation > 0.5s.|;
2010/03/01 | 532 | Herculina | HIP 60511
O+ | Tim Haymes | 19:26:06 | 19:31:00 | M203 | VID | UK | W 00 42 32.2 | N 51 31 45.6 | 25 | W |
5.8 | 19:26:48.0 | 0.5 | 19:26:53.8 | 0.5 | RAD | | | |
Poor conditions. 0.64s integration.|;
2010/02/27 | 532 | Herculina | HIP 60599
O- | Tomas Janik | 19:21:37 | 19:37:43 | M254 | VID | CZ | E 14 00 09 | N 50 44 00 | 460 | W |;
2010/02/27 | 1209 | Pumma | 3UC225-025785
O- | Tomas Janik | 17:51:53 | 17:55:07 | M254 | VIS | CZ | E 14 00 09 | N 50 44 00 | 460 | W |
No occultation > 0.5s.|;
2010/02/26 | 134 | Sophrosyne | 2UCAC 44102470
O+ | Bernd Brinkmann | 23:43:52 | 23:46:53 | M200 | VID | DE | E 07 10 59 | N 50 57 54 | 221 | WS |
7.9 | 23:45:53.6 | 0.5 | 23:46:01.5 | 0.5 | GPS++ | | | |
0.64s integration.|;
2010/02/24 | 51861 | 2001 PD | HIP 67172
Known double star
O- | Roman Kostenko | 22:59:03 | 23:02:29 | B90 | VIS | UA | E 34 36 15.8 | N 49 35 58.8 | 80 | WS |;
2010/02/20 | 130 | Elektra | TYC 0747-01779-1
chords (preliminary)
O+ | Martin Coles | Waiting for full report.|;
O+ | Andrew Elliott | 22:07:50 | 22:13:50 | M406 | VID | UK | W 02 54 25.4 | N 53 44 25.6 | 65 | WW |
11.23 | 22:10:47.11 | 0.02 | 22:10:58.34 | 0.02 | GPS++ | | | |;
O- | Christophe Ratinaud | 22:05:05 | 22:25:00 | M115 | VIS | FR | W 02 32 16 | N 48 26 03 | 90 | |
In contradiction to other observations, probable bad target star.|;
O+ | Richard Miles | 22:05:10 | 22:14:30 | M280 | CCD | UK | W 02 24 19.0 | N 50 55 51.5 | 80 | WS |
12.80 | 22:10:25.60 | 0.6 | 22:10:38.40 | 0.6 | RAD | | | |
Supplementary CCD images obtained with 60mm refractor.|;
O+ | Alex Pratt | 22:02:30 | 22:15:20 | M200 | VID | UK | W 01 36 22 | N 53 50 15 | 108 | WS |
13.9 | 22:10:47.3 | 0.24 | 22:11:01.2 | 0.24 | GPS++ | | | |;
O+ | Peter Birtwhistle | 22:10:10 | 22:11:00 | M405 | CCD | UK | W 01 26 49.2 | N 51 28 29.9 | 105 | WS |
13.53 | 22:10:29.58 | 0.12 | 22:10:43.11 | 0.12 | NTP | | | |;
O+ | Tim Haymes | 22:05:00 | 22:17:00 | M300 | VID | UK | W 00 48 58.2 | N 51 30 23.6 | 75 | W |
10.70 | 22:10:31.65 | 0.2 | 22:10:42.35 | 0.2 | RAD | | | |;
O+ | R. & E. Simonson | 22:07:32 | 22:12:30 | M250 | VID | UK | W 00 18 41.2 | N 51 25 48.2 | 57 | WW |
6.40 | 22:10:31.85 | 0.32 | 22:10:38.25 | 0.32 | GPS++ | | | |;
O- | Gerald Rousseau | 22:05:00 | 22:15:00 | M200 | CCD | FR | E 00 12 23.4 | N 47 07 50.4 | 65 | WS |;
O- | Jan-Maarten Winkel | 22:08:00 | 22:13:00 | M310 | VIS | NL | E 06 15 41 | N 51 54 16 | 20 | |;
2010/02/20 | 196 | Philomela | HIP 36221
O- | J.R. Stapleton | 21:54:40 | 21:55:37 | M300 | CCD | UK | W 02 49 48 | N 56 20 12 | 40 | |;
2010/02/20 | 816 | Juliana | 3UC207-118097
O? | Henk De Groot | 01:48:27 | 01:58:37 | M356 | VID | NL | E 05 47 57.3 | N 51 49 46.4 | 7 | W |
0.08 | 01:53:02.04 | 0.04 | 01:53:02.12 | 0.04 | RAD++ | | | |
Uncertain observation. Cloud interruption 01:54:38/45.|;
2010/02/19 | 20000 | Varuna | TYC 1914-00301-1
Transneptunian object
O+ | 2 observers | Waiting for full reports.|;
O- | R. & E. Simonson | 22:53:06 | 23:20:03 | M250 | VID | UK | W 00 18 41.2 | N 51 25 48.2 | 57 | WW |
No occultation > 1s.|;
O- | Tim Haymes | 22:58:00 | 23:16:00 | M300 | VID | UK | W 00 48 58.2 | N 51 30 23.6 | 75 | W |;
O- | Carles Labordena | 23:02:00 | 23:16:00 | M235 | VIS | ES | W 00 03 31.4 | N 40 00 32.1 | 83 | WS |;
O- | Maurice Audejean | 22:58:00 | 23:18:21 | M320 | CCD | FR | E 00 16 31.8 | N 47 10 09.3 | 105 | WS |
Technical interruption 23:07:59.5/08:21.4.|;
O- | Roland Boninsegna | 22:59:59 | 23:14:13 | M300 | VIS | BE | E 04 34 57.2 | N 50 05 26.4 | 195 | W |
Cloud interruptions 23:04:47/05:07, 23:05:35/06:05, 23:07:12/21, 23:08:16/09:19, 23:09:31/10:32,
23:10:38/44, 23:10:47/11:03, 23:11:25/34, 23:12:04/34, 23:13:14/20, 23:13:26/30.|;
O- | Sebastien Francq | 22:37:18 | 23:20:05 | M280 | VIS | BE | E 04 37 16 | N 50 10 01 | 100 | W |
Interruption 23:16:47/17:08.|;
2010/02/16 | 8861 | Jenskandler | 3UC180-098306
O- | Roland Boninsegna | 19:42:37 | 19:53:02 | M300 | VIS | BE | E 04 34 57.2 | N 50 05 26.4 | 195 | W |;
2010/02/14 | 128 | Nemesis | TYC 1855-00853-1
O- | Maurice Audejean | 22:01:00 | 22:11:00 | M320 | CCD | FR | E 00 16 31.8 | N 47 10 09.3 | 105 | WS |;
O- | Stefano Sposetti | 21:57:15 | 22:14:05 | M400 | VID | CH | E 09 01 30 | N 46 13 54 | 260 | |;
2010/02/14 | 6362 | Tunis | TYC 0657-00552-1
O- | Stefano Sposetti | 17:36:40 | 17:45:00 | M400 | VID | CH | E 09 01 30 | N 46 13 54 | 260 | |;
2010/02/14 | 130340 | Pluto | 2UCAC 24920649
O+ | Jean Lecacheux | 04:30:02 | 05:02:00 | M1050 | VID | FR | E 00 08 32.8 | N 42 56 10.9 | 2871 | WS |
118.5 | 04:45:07.5 | 1.5 | 04:47:06.0 | 1.5 | GPS++ | | | |
Beginning of D & end of R are given, preliminary timing as atmospheric model needs to be applied.|;
2010/02/13 | 482 | Petrina | 3UC192-030600
O- | Carlo Gualdoni | 21:12:00 | 21:18:00 | M250 | CCD | IT | E 09 06 01 | N 45 48 18 | 255 | |;
2010/02/08 | 626 | Notburga | 2UCAC 46284540
O- | Stefano Sposetti | 22:10:50 | 22:22:50 | M400 | CCD | CH | E 09 01 30 | N 46 13 54 | 260 | |;
2010/02/08 | 1041 | Asta | 3UC258-091309
O- | Andrea Manna | 00:19:10 | 00:41:00 | M300 | VIS | CH | E 08 56 00 | N 46 11 00 | 230 | |;
O- | Stefano Sposetti | 00:17:15 | 00:26:45 | M400 | CCD | CH | E 09 01 30 | N 46 13 54 | 260 | |;
2010/02/06 | 15410 | 1997 YZ | 3UC174-095620
O- | Joan Rovira | 21:47:05 | 21:57:03 | M150 | VID | ES | E 02 05 44.0 | N 41 49 05.3 | 822 | W |;
O- | Ricard Casas | 21:49:02 | 21:52:54 | M200 | VID | ES | E 02 07 14.3 | N 41 32 22.1 | 180 | WS |;
O- | Hilari Pallares | 21:40:06 | 21:56:12 | M280 | VIS | ES | E 04 14 28.1 | N 39 49 12.7 | 19 | W |;
2010/02/05 | 145627 | 2006 RY102 | 3UC243-093509
O- | J. Caquel et al | 18:51:46 | 18:55:45 | M305 | CCD | FR | E 00 03 31.8 | N 43 08 40.4 | 488 | WS |
Observation with G. Vaudescal.|;
2010/02/03 | 920 | Rogeria | 3UC192-040169
O- | Tomas Janik | 23:52:00 | 23:56:39 | M254 | VIS | CZ | E 14 00 09 | N 50 44 00 | 460 | W |
No occultation > 0.5s.|;
2010/02/03 | 6992 | Minano-machi | 3UC215-041343
O- | Tomas Janik | 23:37:00 | 23:43:03 | M254 | VIS | CZ | E 14 00 09 | N 50 44 00 | 460 | W |
No occultation > 0.5s.|;
2010/02/01 | 1463 | Nordenmarkia | TYC 2435-01094-1
O- | C. Schnabel et al | 18:48:01 | 18:56:18 | M500 | VID | ES | E 02 05 24.8 | N 41 33 00.2 | 210 | W |
Technical interruptions 18:55:10.4/10.8, 18:56:06.6/06.7, 18:56:16.7/17.2.
Observation with M. Correa/A. Massalle.|;
O- | Joan Rovira | 18:48:32 | 19:00:00 | M200 | VID | ES | E 02 05 44.0 | N 41 49 05.3 | 822 | W |;
O- | Stefano Klett | 18:48:02 | 18:52:02 | M356 | CCD | CH | E 09 00 11.7 | N 46 09 51.5 | 246 | W |;
O- | Stefano Sposetti | 18:47:00 | 18:55:00 | M400 | CCD | CH | E 09 01 30 | N 46 13 54 | 260 | |;
O- | Carlo Gualdoni | 18:47:27 | 18:55:27 | M250 | CCD | IT | E 09 06 01 | N 45 48 18 | 255 | |;
O- | Simone Bolzoni | 18:48:00 | 18:54:00 | M200 | VIS | IT | E 08 51 07 | N 45 36 11 | 235 | |;
2010/01/31 | 106 | Dione | HIP 3416
asteroid measurement: at least 92 km
chords (preliminary)
O+ | Pete Franklin | 18:01:26 | 18:01:36 | M254 | VID | UK | W 03 01 25.7 | N 53 50 07.1 | 17 | WS |
1.50 | 18:01:32.12 | 0.02 | 18:01:33.62 | 0.02 | GPS++ | | | |;
O+ | Andrew Elliott | 18:00:00 | 18:03:00 | M406 | VID | UK | W 02 54 25.4 | N 53 44 25.6 | 65 | WW |
2.74 | 18:01:31.69 | 0.01 | 18:01:34.43 | 0.01 | GPS++ | | | |;
O+ | Martin Cole | 18:00:00 | 18:02:00 | M280 | VIS | UK | W 01 52 03.0 | N 53 52 54.8 | 215 | WS |
3 | 18:01:31 | 1 | 18:01:34 | 1 | GPS | | | N |
Rough observation.|;
O+ | Melvyn Taylor | 17:53:00 | 18:03:00 | L102 | VIS | UK | W 01 31 07.6 | N 53 40 34.5 | 37 | W |
| | | 18:01:39.3 | 0.2 | PHONE | | 0.3 | A |
D not timed.|;
O- | Johan Warell | 18:01:31 | 18:02:31 | M250 | CCD | SE | E 17 22 33.9 | N 59 53 02.4 | 38 | W |;
2010/01/30 | 15562 | 2000 GF48 | 3UC257-088035
O- | J.R. Stapleton | 18:03:23 | 18:04:23 | M300 | CCD | UK | W 02 49 48 | N 56 20 12 | 40 | |;
2010/01/28 | 47040 | 1998 WB3 | TYC 1861-01214-1
O- | Carles Schnabel | 21:04:17 | 21:12:20 | M400 | VID | ES | E 01 52 25.7 | N 41 29 41.5 | 180 | W |;
2010/01/28 | 4498 | Shinkoyama | 3UC198-114378
O- | Stefano Sposetti | 20:51:10 | 21:00:00 | M400 | CCD | CH | E 09 01 30 | N 46 13 54 | 260 | |;
2010/01/27 | 234 | Barbara | 3UC198-041929
O- | Stefano Sposetti | 21:32:10 | 21:41:50 | M400 | CCD | CH | E 09 01 30 | N 46 13 54 | 260 | |;
2010/01/27 | 626 | Notburga | 2UCAC 46562578
asteroid measurement: at least 83 km
(and 10.5 km for the first event)
O+1| Stefano Sposetti | 01:53:17 | 01:56:29 | M400 | CCD | CH | E 09 01 30 | N 46 13 54 | 260 | |
0.7 | 01:54:14.0 | 0.3 | 01:54:14.7 | 0.3 | NTP | | | |
1.5 mag drop.|;
O+2| Stefano Sposetti | 01:56:48 | 02:02:47 | M400 | CCD | CH | E 09 01 30 | N 46 13 54 | 260 | |
5.5 | 01:59:26.4 | 0.3 | 01:59:31.9 | 0.3 | NTP | | | |
0.9 mag drop.|;
2010/01/20 | 294 | Felicia | 2UCAC 37891656
O- | Stefano Sposetti | 01:24:45 | 01:28:30 | M400 | CCD | CH | E 09 01 30 | N 46 13 54 | 260 | |;
2010/01/19 | 14736 | 2000 DW97 | 3UC254-074079
O- | Stefano Klett | 21:03:02 | 21:07:02 | M356 | CCD | CH | E 09 00 11.7 | N 46 09 51.5 | 246 | W |;
O- | Stefano Sposetti | 21:02:40 | 21:08:20 | M400 | CCD | CH | E 09 01 30 | N 46 13 54 | 260 | |;
O- | Carlo Gualdoni | 20:58:00 | 21:13:00 | M250 | CCD | IT | E 09 06 01 | N 45 48 18 | 255 | |;
2010/01/17 | 6348 | 1995 CH1 | TYC 1887-01323-1
asteroid measurement: at least 4.9 km
O+ | Maurice Audejean | 23:03:02 | 23:13:02 | M320 | CCD | FR | E 00 16 31.8 | N 47 10 09.3 | 105 | WS |
0.60 | 23:07:49.70 | 0.10 | 23:07:50.30 | 0.10 | GPS++ | | | |
Very clear event.|;
2010/01/16 | 1952 | Hesburgh | 3UC245-073882
O- | Stefano Sposetti | 00:26:35 | 00:32:25 | M400 | CCD | CH | E 09 01 30 | N 46 13 54 | 260 | |;
O- | Carlo Gualdoni | 00:26:28 | 00:38:35 | M250 | CCD | IT | E 09 06 01 | N 45 48 18 | 255 | |;
2010/01/15 | 798 | Ruth | 3UC187-092175
O- | Mario Fernandez | 20:39:12 | 20:44:11 | L80 | VID | ES | E 01 56 10.5 | N 41 23 22.2 | 177 | WS |;
O- | Hilari Pallares | 20:25:01 | 20:42:59 | M280 | VIS | ES | E 04 14 28.1 | N 39 49 12.7 | 19 | W |
Cloud interruptions 20:28:41/34:07, 20:34:19/55, 20:35:03/36:11, 20:36:54/40:03, 20:40:11/19,
20:41:07/17, 20:41:33/50.|;
2010/01/15 | 132 | Aethra | 3UC198-306101
O- | Hilari Pallares | 17:43:00 | 17:49:58 | M280 | VIS | ES | E 04 14 28.1 | N 39 49 12.7 | 19 | W |;
2010/01/14 | 442 | Eichsfeldia | 2UCAC 38224770
asteroid measurement: at least 52 km
O+ | Stefano Sposetti | 23:17:20 | 23:21:00 | M400 | CCD | CH | E 09 01 30 | N 46 13 54 | 260 | |
4.9 | 23:19:12.3 | 0.3 | 23:19:17.2 | 0.3 | NTP | | | |;
2010/01/13 | 1069 | Planckia | 3UC201-058316
O- | Henk Bulder | 01:45:00 | 01:48:30 | M305 | VIS | NL | E 06 52 44.3 | N 52 56 17.8 | 8 | W |;
2010/01/12 | 181 | Eucharis | TYC 5282-01378-1
O- | Tomas Janik | 17:29:15 | 17:30:10 | M203 | VIS | CZ | E 14 02 26.0 | N 50 40 59.8 | 378 | W |
Bad observation, no occultation > 1s.|;
2010/01/11 | 6984 | Lewiscarroll | 3UC180-044921
O- | G. Vaudescal et al | 23:42:04 | 23:46:14 | M305 | CCD | FR | E 00 03 31.8 | N 43 08 40.4 | 488 | WS |
Observation with J. Caquel/Y. Argentin.|;
O- | Carles Schnabel | 23:39:04 | 23:46:12 | M400 | VID | ES | E 01 52 25.7 | N 41 29 41.5 | 180 | W |
Cloud interruption 23:43:48.6/44:09.2.|;
2010/01/06 | 2617 | Jiangxi | 2UCAC 43608980
potential stations (O. Kloes)
O- | Stefano Sposetti | 19:38:10 | 19:40:15 | M400 | CCD | CH | E 09 01 30 | N 46 13 54 | 260 | |
Observation interrupted by clouds.|;
2010/01/05 | 515 | Athalia | TYC 1386-01139-1
potential stations (O. Kloes)
O- | Andrew Elliott | 22:00:00 | 22:03:57 | M406 | VID | UK | W 02 54 25.4 | N 53 44 25.6 | 65 | WW |;
2010/01/05 | 4077 | Asuka | 3UC244-085530
O- | Maurice Audejean | 17:27:00 | 17:37:00 | M320 | CCD | FR | E 00 16 31.8 | N 47 10 09.3 | 105 | WS |;
O- | Wolfgang Rothe | 17:28:13 | 17:34:45 | M200 | VID | DE | E 13 28 57.6 | N 52 28 10.0 | 37 | WS |;
2010/01/02 | 11221 | 1999 JO26 | 3UC196-123224
O- | Joan Rovira | 02:43:22 | 02:50:33 | M200 | VID | ES | E 02 05 44.0 | N 41 49 05.3 | 822 | W |;