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(meteorobs) IMO-NEWS: Ursids 1996

[Better late than never, to forward this interesting report... Hey, we need something to talk about during the Winter lull! :)  -Lew]


>Date: Sun, 22 Dec 1996 15:58:49 +0100
>To: betlem@strw.leidenunivdot nl, mcdelign@pidot net, peter@max.arc.nasadot gov,
>        delpsurf@cistrondot nl, jvtleven@interdot nldot net, pvmilnwk@boxdot nl,
>        breukers@pidot net, M.C.A.vanVliet@stm.tudelftdot nl, caroos@pidot net,
>        C.F.Johannink@home.cnt.antennadot nl, rjbouma@pidot net,
>        ballegoy@worldaccessdot nl, 101627.2406@CompuServe.COM, ixlr8@ddsdot nl,
>        bettonvl@fys.ruudot nl, neyts@worldaccessdot nl, poerinku@worldaccessdot nl,
>        p.m.koenraad@phys.tuedot nl, gloudema@strw.leidenunivdot nl,
>        m.a.brentjens@fys.ruudot nl, dvgevers@worldaccessdot nl, j.hartman@hsbosdot nl,
>        hhendrik@worldaccessdot nl, vidistar@pidot net, imo-news@tu-chemnitzdot de,
>        meteorobs@latrade.com
>From: Casper ter Kuile <pegasoft@cc.ruudot nl>
>
>Hi everyone,
>
>Observational results.
>
>Stream:   Ursids 1996
>Observer: Marco Langbroek
>IMO-code: LANMA
>Location: Voorschoten, the Netherlands
>Latitude: 53d07m   Longitude: 4d28m
>
>
>Counts:
>
>Date    Interval      T_eff   Lm    Urs  Com  xOri  Spo  Tot   ZHR(Urs)
>
>20/21   04:00-05:54   1.65    6.3    1    3    0    33   37    1 +/- 0.6
>
>21/22   04:30-06:15   1.43    6.3   13    2    2    28   45   12 +/- 3
>
>
>Magnitude distribution:
>
>Date    Str    1    2    3    4    5    6  
>
>20/21   Urs         1
>        Com              1    0    2
>        Spo    2    3   10   10    8
>
>21/22   Urs    1    2    2    6    2
>        Com                   2
>        xOri                  1    1
>        Spo         2   15    7    4
>
>
>Conditions:
>
>Temparature: -4, windy
>Light: some urban light pollution,
>       very transparant skies,
>Method: all meteors were plotted.
>ZHR calculated with:
>r = 3.4
>gamma = 1.4
>Cp = 1.2
>
>
>We wish all of you a merry christmas!
>
>Marco and Casper.
>*--------------------------------------------------------------------------*
>|     Casper ter Kuile, Akker 145, NL-3732 XD De Bilt, the Netherlands     |
>|    Phone: (31)-30-2203170; Fax: (31)-30-2202695; GSM: (31)-6-54723974    |
>|                         E-mail: pegasoft@cc.ruudot nl                       |
>|         DMS-website: http://www.pidot net/~terkuile/meteors/dms.htm         |
>*--------------------------------------------------------------------------*
>