PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2007-07-31 NOTE = " E-mail and other messages concerning MGS Radio Science on or about 2003/229." END_OBJECT = TEXT END From hinson@rocc.stanford.edu Wed Aug 13 13:52:54 2003 Received: from smtp9.Stanford.EDU (smtp9.Stanford.EDU [171.67.16.36]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h7DKqsN20675 for ; Wed, 13 Aug 2003 13:52:54 -0700 (PDT) Received: from rocc.Stanford.EDU (rocc.Stanford.EDU [171.64.90.224]) by smtp9.Stanford.EDU (8.12.9/8.12.9) with ESMTP id h7DKqoWu026285; Wed, 13 Aug 2003 13:52:51 -0700 (PDT) Received: (from hinson@localhost) by rocc.Stanford.EDU (8.11.6/8.11.6) id h7DKqnH25768; Wed, 13 Aug 2003 13:52:49 -0700 (PDT) Date: Wed, 13 Aug 2003 13:52:49 -0700 (PDT) From: Dave Hinson 723-3534 Message-Id: <200308132052.h7DKqnH25768@rocc.Stanford.EDU> To: aseel.anabtawi@jpl.nasa.gov Subject: Re: Shorten Egress Measurements? Cc: rsimpson@magellan.stanford.edu X-Sun-Charset: US-ASCII Content-Length: 842 Status: RO Hi Aseel, It should be sufficient to collect 3 minutes 30 seconds of data after the signal reappears. The baseline may not clear the ionosphere by much. But I'm not expecting to see much of an ionosphere in this experiment geometry. Dave > Hello, > > I got a call from Steve Odiorne saying that there's a problem with the Radio > Science egress sequence. The HGA is going into the exclusion zone, > which they try to avoid. One of the ways to fix it is to shorten the Radio > Science baseline duration after occultation exit. We'd get about 3 minutes > and 30 seconds from occultation exit until the end of the measurement (we'd > start 1 minutes before occultation exit). > > Is a sufficient baseline? I don't know the details of what's causing this, but > I'll ask when I return Steve's call. > > Best Regards, > Aseel -------------------------------------------------------------------------- From aseel@airmail.fltops.jpl.nasa.gov Mon Aug 18 01:43:15 2003 Received: from airmail1.fltops.jpl.nasa.gov (airmail2.fltops.jpl.nasa.gov [137.228.96.27]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h7I0J7N07683; Sun, 17 Aug 2003 17:19:07 -0700 (PDT) Received: from rsops2.fltops.jpl.nasa.gov (rsops2.fltops.jpl.nasa.gov [137.228.136.22]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id D492E10908; Sun, 17 Aug 2003 17:19:01 -0700 (PDT) Received: (from aseel@localhost) by rsops2.fltops.jpl.nasa.gov (8.11.6+Sun/8.11.6) id h7I0J1S16748; Mon, 18 Aug 2003 00:19:01 GMT Date: Mon, 18 Aug 2003 00:19:01 GMT From: aseel anabtawi Message-Id: <200308180019.h7I0J1S16748@rsops2.fltops.jpl.nasa.gov> To: aseel.anabtawi@jpl.nasa.gov, chinsan@magellan.stanford.edu, data@magellan.stanford.edu, joe@neptune.stanford.edu, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu Content-Length: 912 DSS: 65 RSR: RSR2A Subchannel: 1 Orbit Number: 19843 Occultation Sense: i SOE: mm305a.03.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/228-22:06:00 End Record: 2003/228-22:16:00 DSS: 65 RSR: RSR2A Subchannel: 1 Orbit Number: 19844 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-00:04:00 End Record: 2003/229-00:14:00 DSS: 65 RSR: RSR2A Subchannel: 1 Orbit Number: 19845 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-02:02:00 End Record: 2003/229-02:12:00 DSS: 65 RSR: RSR2A Subchannel: 1 Orbit Number: 19846 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-03:59:00 End Record: 2003/229-04:10:00 -------------------------------------------------------------------------- From aseel@airmail.fltops.jpl.nasa.gov Mon Aug 18 01:45:33 2003 Received: from airmail1.fltops.jpl.nasa.gov (airmail2.fltops.jpl.nasa.gov [137.228.96.27]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h7I0W7N07728; Sun, 17 Aug 2003 17:32:07 -0700 (PDT) Received: from rsops2.fltops.jpl.nasa.gov (rsops2.fltops.jpl.nasa.gov [137.228.136.22]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id 1DBD71090C; Sun, 17 Aug 2003 17:32:02 -0700 (PDT) Received: (from aseel@localhost) by rsops2.fltops.jpl.nasa.gov (8.11.6+Sun/8.11.6) id h7I0W1L16896; Mon, 18 Aug 2003 00:32:01 GMT Date: Mon, 18 Aug 2003 00:32:01 GMT From: aseel anabtawi Message-Id: <200308180032.h7I0W1L16896@rsops2.fltops.jpl.nasa.gov> To: aseel.anabtawi@jpl.nasa.gov, chinsan@magellan.stanford.edu, data@magellan.stanford.edu, joe@neptune.stanford.edu, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu Content-Length: 912 DSS: 26 RSR: RSR2A Subchannel: 1 Orbit Number: 19847 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-05:57:00 End Record: 2003/229-06:07:00 DSS: 26 RSR: RSR2A Subchannel: 1 Orbit Number: 19848 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-07:55:00 End Record: 2003/229-08:05:00 DSS: 26 RSR: RSR2A Subchannel: 1 Orbit Number: 19849 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-09:52:00 End Record: 2003/229-10:02:00 DSS: 26 RSR: RSR2A Subchannel: 1 Orbit Number: 19850 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-11:50:00 End Record: 2003/229-12:00:00 -------------------------------------------------------------------------- From aseel@airmail.fltops.jpl.nasa.gov Mon Aug 18 01:45:53 2003 Received: from airmail1.fltops.jpl.nasa.gov (airmail2.fltops.jpl.nasa.gov [137.228.96.27]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h7I0Y6N07737; Sun, 17 Aug 2003 17:34:06 -0700 (PDT) Received: from rsops2.fltops.jpl.nasa.gov (rsops2.fltops.jpl.nasa.gov [137.228.136.22]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id 4BB1B1090C; Sun, 17 Aug 2003 17:34:01 -0700 (PDT) Received: (from aseel@localhost) by rsops2.fltops.jpl.nasa.gov (8.11.6+Sun/8.11.6) id h7I0Y1v16946; Mon, 18 Aug 2003 00:34:01 GMT Date: Mon, 18 Aug 2003 00:34:01 GMT From: aseel anabtawi Message-Id: <200308180034.h7I0Y1v16946@rsops2.fltops.jpl.nasa.gov> To: aseel.anabtawi@jpl.nasa.gov, chinsan@magellan.stanford.edu, data@magellan.stanford.edu, joe@neptune.stanford.edu, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu Content-Length: 1824 DSS: 45 RSR: RSR2A Subchannel: 1 Orbit Number: 19851 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-13:48:00 End Record: 2003/229-13:58:00 DSS: 45 RSR: RSR2A Subchannel: 1 Orbit Number: 19852 Occultation Sense: e SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-14:29:00 End Record: 2003/229-14:39:00 DSS: 45 RSR: RSR2A Subchannel: 1 Orbit Number: 19852 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-15:46:00 End Record: 2003/229-15:56:00 DSS: 45 RSR: RSR2A Subchannel: 1 Orbit Number: 19853 Occultation Sense: e SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-16:27:00 End Record: 2003/229-16:37:00 DSS: 45 RSR: RSR2A Subchannel: 1 Orbit Number: 19853 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-17:43:00 End Record: 2003/229-17:53:00 DSS: 45 RSR: RSR2A Subchannel: 1 Orbit Number: 19854 Occultation Sense: e SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-18:24:00 End Record: 2003/229-18:34:00 DSS: 45 RSR: RSR2A Subchannel: 1 Orbit Number: 19854 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-19:41:00 End Record: 2003/229-19:51:00 DSS: 45 RSR: RSR2A Subchannel: 1 Orbit Number: 19855 Occultation Sense: e SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-20:22:00 End Record: 2003/229-20:32:00 -------------------------------------------------------------------------- Return-Path: aseel@airmail.fltops.jpl.nasa.gov Delivery-Date: Mon Aug 18 10:52:05 2003 Received: from airmail1.fltops.jpl.nasa.gov (airmail2.fltops.jpl.nasa.gov [137.228.96.27]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id h7IHq5N10958; Mon, 18 Aug 2003 10:52:05 -0700 (PDT) Received: from rsops2.fltops.jpl.nasa.gov (rsops2.fltops.jpl.nasa.gov [137.228.136.22]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id F344B109AC; Mon, 18 Aug 2003 10:52:00 -0700 (PDT) Received: (from aseel@localhost) by rsops2.fltops.jpl.nasa.gov (8.11.6+Sun/8.11.6) id h7IHq0u17471; Mon, 18 Aug 2003 17:52:00 GMT Date: Mon, 18 Aug 2003 17:52:00 GMT From: aseel anabtawi Message-Id: <200308181752.h7IHq0u17471@rsops2.fltops.jpl.nasa.gov> Content-Type: text To: undisclosed-recipients:; Content-Length: 1596 DSS: 65 RSR: RSR2A Subchannel: 1 Orbit Number: 19855 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-21:38:00 End Record: 2003/229-21:49:00 DSS: 65 RSR: RSR2A Subchannel: 1 Orbit Number: 19856 Occultation Sense: e SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-22:20:00 End Record: 2003/229-22:30:00 DSS: 65 RSR: RSR2A Subchannel: 1 Orbit Number: 19856 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/229-23:36:00 End Record: 2003/229-23:46:00 DSS: 65 RSR: RSR2A Subchannel: 1 Orbit Number: 19857 Occultation Sense: e SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/230-00:17:00 End Record: 2003/230-00:27:00 DSS: 65 RSR: RSR2A Subchannel: 1 Orbit Number: 19857 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/230-01:34:00 End Record: 2003/230-01:44:00 DSS: 65 RSR: RSR2A Subchannel: 1 Orbit Number: 19858 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/230-03:32:00 End Record: 2003/230-03:42:00 DSS: 65 RSR: RSR2A Subchannel: 1 Orbit Number: 19859 Occultation Sense: i SOE: mm306a.06.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2003/230-05:29:00 End Record: 2003/230-05:40:00 ---------------------------------------------------------- From aseel@godzilla.jpl.nasa.gov Sun Aug 17 17:54:58 2003 From: "Aseel Anabtawi" To: , , "Dave Hinson 723-3534" , "Dick Simpson 723-3525" , , , "Gene Brower" , "Jesse Glance" , , "Pauline Hwang" , , , "Odiorne, Stephen C" , , , "Kerri Kusza 3-3669" , Subject: August Egress Scans Completed Date: Sun, 17 Aug 2003 17:54:03 -0700 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 This is a multi-part message in MIME format. ------=_NextPart_000_0058_01C364E8.8B70ED90 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hello, Today's egress campaign ended a few minutes ago. Six egress=20 measurements were successfully acquired as follows: DSS Orbit# Begin Record* End Record* Begin = Record (PDT) 45 19852 2003/229-14:29:00 2003/229-14:39:00 Sunday = 8/17, 7:29 am 45 19853 2003/229-16:27:00 2003/229-16:37:00 9:28 am 45 19854 2003/229-18:24:00 2003/229-18:34:00 11:24 am 45 19855 2003/229-20:22:00 2003/229-20:32:00 1:22 pm 65 19856 2003/229-22:20:00 2003/229-22:30:00 3:20 pm 65 19857 2003/230-00:17:00 2003/230-00:27:00 5:17 pm *ERT-UTC As with July's egress campaign, broadened spectral energy reminiscent=20 of surface echoes were observed in the open-loop displays during all=20 measurements, but were stronger during ingress than egress measurements. Best Regards, Aseel