Saab 9-5 Linearsport SP- · UFD294 · Svart · Herrgårdsvagn · 2003 · Volvo V70 2.0 · UFW132 · Mörkblå · Herrgårdsvagn · 1999 · Aixam 500.4 · UGH908 · Blå

Though necessarily uncertain, the following ephemeris extension to IAUC 7455 (from elements on MPC 40988) is given as a finding aid. 2000 TT R. A. (2000) Decl. Delta r Elong. Phase Aug. 14 12 35.59 - 7 21.5 1.009 0.848 49.6 65.5 16 12 37.17 - 8 48.8 1.081 0.866 48.7 61.5 18 12 38.48 -10 04.6 1.152 0.884 47.7 57.8 20 12 39.57 -11 11.0 1.222 0.904 46.5 54.4 22 12 40.49 -12 09.8 1.291 0.924 45.3

RMS .79148 source : ORB producer : Otto Matic solution date 2014-Jun-13 19:42:48 C/1999 S4 (LINEAR) > Comet LINEAR C1999/S4 2000/7/22 The movement of the comet during this time period is already obvious. The comet tail is about half a degree in the photos. Both photos were 3 minute piggyback with 135mm/f2.8 Fuji800. The left one was take … 1999-12-01 2001-05-18 Abstract. Comet C/1999 S4 (LINEAR) showed a very special behaviour between 28 June and1 July 2000. Optical observations of the dust coma in two distinct continuum bandsrevealed that it changed morphologically as well as in colour. C/1999 S4 (LINEAR) Reported observations: 2000 July 24.70 UT: m1=6.3, DC=6, Tail=0.42 deg., … 6-cm R(30x) … Andrey Semenyuta (Pavlodar, Kazakhstan) The evolution of the morphology of C/1999 S4 (LINEAR) is examined from aseries of images taken from shortly before the disruption of the nucleus until10 days afterwards.

ephem. Comet C/1999 S4 (LINEAR) passed its clos-est point to Earth, 0.364 AU, on 23 July 2000, 3 days before it reached perihelion. Coinci-dentally, the comet completely disintegrated within a few days of its closest approach to Earth. The timing of this event was ideal because astronomers taking advantage of the favorable geometric conditions to observe C/1999 S4: Hubble Optical Images From July 5 to 7, NASA's Hubble Space Telescope Imaging Spectrograph tracked comet C/1999 S4 (LINEAR). The first photograph (left) shows a dramatic increase in its brightness.

C/1999 S4 (LINEAR) war ein Komet, von dem erwartet wurde, dass er im Juli 2000 mit bloßem Auge beobachtet werden könnte. Bei seiner Annäherung an die Sonne begann er jedoch, sich aufzulösen und zerfiel schließlich vollständig, so dass er letztendlich nur mit optischen Hilfsmitteln beobachtet werden konnte.

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Linear Tracked. C/1999 S4 (LINEAR) 6/24/00. Takahashi 4" FS 102. SBIG ST-7E 8 exposures of 60 seconds each, aligned on comet. Taken at ARGO, OR.

Phase m1 Dec. 28 2 21.84 +33 00.8 2.627 3.305 126.2 13.9 14.3 Jan. 7 2 05.20 +31 22.1 2.673 3.187 112.9 16.5 14.2 17 1 52.35 +29 49.1 2.737 3.067 100.1 18.4 14.1 27 1 2007-02-01 · Comet C/1999 S4 (LINEAR) was exceptional in many respects. Its nucleus underwent multiple fragmentations culminating in the complete disruption around July 20, 2000.

On July 14, 2000 the Chandra X-ray Observatory imaged the comet repeatedly for a total of 2 ½ hours and detected X-rays from oxygen and nitrogen ions. C/1999 S4: Hubble Optical Images From July 5 to 7, NASA's Hubble Space Telescope Imaging Spectrograph tracked comet C/1999 S4 (LINEAR). The first photograph (left) shows a dramatic increase in its brightness. Comet C/1999 S4 (LINEAR) showed a very special behaviour between 28 June and1 July 2000. Optical observations of the dust coma in two distinct continuum bandsrevealed that it changed morphologically as well as in colour. The gas activity of comet C/1999 S4 (LINEAR) was monitored at radio wavelengths during its disruption. A runaway fragmentation of the nucleus may have begun around 18 July 2000 and proceeded until 23 July.
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This is combined with light curve data to provide a uniquedocumentation of the early evolution of the disruption event.

The 1989 workshop C – high risk for progression) and encompasses, in addi- absence of treatment, seems to progress in a non-linear and. ProtoMat serie C och M Artnr. 933010 6345; ProtoMat Det är möjligt att även komplettera befintliga domiLINE och MDV C: 0,1 pF - 199,99 mF. R: 0,1 mOhm av H Hedlund · 2018 — Baskrypningen från tryckbelastade provkroppar är ickelinjär för S4 (målvärde 170 mm) beräkningen av ”ung betong” (Westman, 1999), nämligen vid tiden from 20 to 50°C on the basic creep of HPC and HPFRC”.
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comet c/1999 s4 (linear) M. Kidger, Instituto de Astrofisica de Canarias, reports analysis of continued observations of C/1999 S4 at La Palma: "A 100-s exposure in R, taken by R. Corradi and N. O'Mahoney (Isaac Newton Group of Telescopes) on Aug. 1.9 UT with the Wide Field Camera on the 2.5-m Isaac Newton Telescope, shows no evidence of a nuclear condensation or subnuclei within the coma.

ephem. 2000/7/22 Negative sketch of Comet LINEAR C/1999 S4. 8"/f6 Dob, 25mm eyepiece. The field of view is roughly 1degree. The left one was sketched at 22:50 EDT, the right one 23:25 EDT. The comet has moved quite a bit against the background stars. From NEWO, Pittsburgh. Comet C/1999 S4 (LINEAR) T = 2000 July 26.1053 TT Peri. = 151.0719 Node = 83.1520 2000.0 q = 0.763984 AU Incl.