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 2002/140." END_OBJECT = TEXT END From aseel@airmail.fltops.jpl.nasa.gov Mon May 20 23:24:59 2002 Received: from thorn.fltops.jpl.nasa.gov (thorn.fltops.jpl.nasa.gov [137.228.90.10]) by magellan.stanford.edu (8.11.6/8.11.6) with SMTP id g4K3xMW05620; Sun, 19 May 2002 20:59:22 -0700 (PDT) Received: by thorn.fltops.jpl.nasa.gov; id VAA12888; Sun, 19 May 2002 21:00:16 -0700 Received: from airmail1.fltops.jpl.nasa.gov(137.228.96.26) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma012789; Sun, 19 May 02 21:00:01 -0700 Received: from rsops1.fltops.jpl.nasa.gov (rsops1.fltops.jpl.nasa.gov [137.228.136.21]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id A16A815C3; Mon, 20 May 2002 04:42:44 -0700 (PDT) Received: (from aseel@localhost) by rsops1.fltops.jpl.nasa.gov (8.10.2+Sun/8.10.2) id g4K401c07413; Mon, 20 May 2002 04:00:01 GMT Date: Mon, 20 May 2002 04:00:01 GMT From: aseel anabtawi Message-Id: <200205200400.g4K401c07413@rsops1.fltops.jpl.nasa.gov> To: aseel.anabtawi@jpl.nasa.gov, data@magellan.stanford.edu, joe@neptune.stanford.edu, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu Content-Length: 919 DSS: 25 RSR: RSR1A Subchannel: 1 Orbit Number: 14288 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/139-21:12:00 End Record: 2002/139-21:22:00 DSS: 25 RSR: RSR2A Subchannel: 1 Orbit Number: 14289 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/139-23:09:00 End Record: 2002/139-23:20:00 DSS: 25 RSR: RSR2A Subchannel: 1 Orbit Number: 14290 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/140-01:07:00 End Record: 2002/140-01:18:00 DSS: 25 RSR: RSR2A Subchannel: 1 Orbit Number: 14291 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/140-03:05:00 End Record: 2002/140-03:15:00 -------------------------------------------------------------------------- From aseel@airmail.fltops.jpl.nasa.gov Mon May 20 23:25:12 2002 Received: from thorn.fltops.jpl.nasa.gov (thorn.fltops.jpl.nasa.gov [137.228.90.10]) by magellan.stanford.edu (8.11.6/8.11.6) with SMTP id g4KKYIW16339; Mon, 20 May 2002 13:34:18 -0700 (PDT) Received: by thorn.fltops.jpl.nasa.gov; id NAA03182; Mon, 20 May 2002 13:35:12 -0700 Received: from airmail1.fltops.jpl.nasa.gov(137.228.96.26) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma003164; Mon, 20 May 02 13:35:03 -0700 Received: from rsops1.fltops.jpl.nasa.gov (rsops1.fltops.jpl.nasa.gov [137.228.136.21]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id 7873615BD; Mon, 20 May 2002 21:17:46 -0700 (PDT) Received: (from aseel@localhost) by rsops1.fltops.jpl.nasa.gov (8.10.2+Sun/8.10.2) id g4KKZ2d08241; Mon, 20 May 2002 20:35:02 GMT Date: Mon, 20 May 2002 20:35:02 GMT From: aseel anabtawi Message-Id: <200205202035.g4KKZ2d08241@rsops1.fltops.jpl.nasa.gov> To: aseel.anabtawi@jpl.nasa.gov, data@magellan.stanford.edu, joe@neptune.stanford.edu, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu Content-Length: 1379 DSS: 65 RSR: RSR1A Subchannel: 1 Orbit Number: 14294 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/140-08:58:00 End Record: 2002/140-09:08:00 DSS: 65 RSR: RSR1A Subchannel: 1 Orbit Number: 14295 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/140-10:56:00 End Record: 2002/140-11:06:00 DSS: 65 RSR: RSR1A Subchannel: 1 Orbit Number: 14296 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/140-12:53:00 End Record: 2002/140-13:04:00 DSS: 65 RSR: RSR1A Subchannel: 1 Orbit Number: 14297 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/140-14:51:00 End Record: 2002/140-15:02:00 DSS: 65 RSR: RSR1A Subchannel: 1 Orbit Number: 14298 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/140-16:49:00 End Record: 2002/140-16:59:00 DSS: 65 RSR: RSR1A Subchannel: 1 Orbit Number: 14299 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/140-18:46:00 End Record: 2002/140-18:57:00 -------------------------------------------------------------------------- From aseel@airmail.fltops.jpl.nasa.gov Tue May 21 04:54:28 2002 Received: from thorn.fltops.jpl.nasa.gov (thorn.fltops.jpl.nasa.gov [137.228.90.10]) by magellan.stanford.edu (8.11.6/8.11.6) with SMTP id g4L3xiW08635; Mon, 20 May 2002 20:59:44 -0700 (PDT) Received: by thorn.fltops.jpl.nasa.gov; id VAA06200; Mon, 20 May 2002 21:00:39 -0700 Received: from airmail1.fltops.jpl.nasa.gov(137.228.96.26) by thorn.fltops.jpl.nasa.gov via smap (V4.2) id xma006164; Mon, 20 May 02 21:00:05 -0700 Received: from rsops1.fltops.jpl.nasa.gov (rsops1.fltops.jpl.nasa.gov [137.228.136.21]) by airmail1.fltops.jpl.nasa.gov (Postfix) with ESMTP id C6B4815D4; Tue, 21 May 2002 04:42:47 -0700 (PDT) Received: (from aseel@localhost) by rsops1.fltops.jpl.nasa.gov (8.10.2+Sun/8.10.2) id g4L404509432; Tue, 21 May 2002 04:00:04 GMT Date: Tue, 21 May 2002 04:00:04 GMT From: aseel anabtawi Message-Id: <200205210400.g4L404509432@rsops1.fltops.jpl.nasa.gov> To: aseel.anabtawi@jpl.nasa.gov, data@magellan.stanford.edu, joe@neptune.stanford.edu, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu Content-Length: 919 DSS: 15 RSR: RSR1A Subchannel: 1 Orbit Number: 14300 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/140-20:44:00 End Record: 2002/140-20:55:00 DSS: 15 RSR: RSR1A Subchannel: 1 Orbit Number: 14301 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/140-22:42:00 End Record: 2002/140-22:53:00 DSS: 15 RSR: RSR1A Subchannel: 1 Orbit Number: 14302 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/141-00:40:00 End Record: 2002/141-00:50:00 DSS: 15 RSR: RSR1A Subchannel: 1 Orbit Number: 14303 Occultation Sense: i SOE: mm179a.07.tsoe Ground Mode: 1 Uplink Station: -- Sampling Rate: 2K Bit Resolution: 16 Begin Record: 2002/141-02:37:00 End Record: 2002/141-02:48:00 -------------------------------------------------------------------------- From aseel@godzilla.jpl.nasa.gov Mon May 20 23:28:47 2002 Received: from godzilla.jpl.nasa.gov (godzilla.jpl.nasa.gov [137.78.177.120]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id g4KMwFW03607; Mon, 20 May 2002 15:58:15 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by godzilla.jpl.nasa.gov (8.9.3/8.9.3) with SMTP id PAA07063; Mon, 20 May 2002 15:59:09 -0700 (PDT) Message-Id: <200205202259.PAA07063@godzilla.jpl.nasa.gov> Date: Mon, 20 May 2002 15:59:09 -0700 (PDT) From: Aseel Anabtawi Reply-To: Aseel Anabtawi Subject: Re: MGS RST Inst Rpt HEA2140A.TXT To: rsimpson@magellan.stanford.edu, kusza@magellan.stanford.edu Cc: joe@nova.stanford.edu MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii Content-MD5: XrAOG+ojNs2osacctyMxiA== X-Mailer: dtmail 1.2.1 CDE Version 1.2.1 SunOS 5.6 sun4u sparc Content-Length: 434 > Gain on all measurements is running 3-4 dB below where it should be, > perhaps because there has been no adjustment as Mars continues to move > farther from Earth. I've actually been wanting to ask about changing the gain values since last week. Should I reduce them? If yes, to what? I have the values at 56 for 34-m and 63 for 70-m. There's a DSS-63 pass tonight, so I can make the changes starting with that pass. -------------------------------------------------------------------------- From rsimpson@magellan.stanford.edu Mon May 20 23:28:59 2002 Received: (from rsimpson@localhost) by magellan.stanford.edu (8.11.6/8.11.6) id g4KN1JC03637; Mon, 20 May 2002 16:01:19 -0700 (PDT) Date: Mon, 20 May 2002 16:01:19 -0700 (PDT) From: Dick Simpson 723-3525 Message-Id: <200205202301.g4KN1JC03637@magellan.stanford.edu> To: aseel@godzilla.jpl.nasa.gov, kusza@magellan.stanford.edu, rsimpson@magellan.stanford.edu Subject: Re: MGS RST Inst Rpt HEA2140A.TXT Cc: joe@nova.stanford.edu Content-Length: 417 >I've actually been wanting to ask about changing the gain values >since last week. Should I reduce them? If yes, to what? I have the >values at 56 for 34-m and 63 for 70-m. There's a DSS-63 pass tonight, >so I can make the changes starting with that pass. The total change should be 3-4 dB. How about 2 dB now, then we can look at the results. Or, if you're feeling wildly confident, all 4 at once? -------------------------------------------------------------------------- From aseel@godzilla.jpl.nasa.gov Mon May 20 23:29:22 2002 Received: from godzilla.jpl.nasa.gov (godzilla.jpl.nasa.gov [137.78.177.120]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id g4KN8uW03768; Mon, 20 May 2002 16:08:56 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by godzilla.jpl.nasa.gov (8.9.3/8.9.3) with SMTP id QAA07151; Mon, 20 May 2002 16:09:51 -0700 (PDT) Message-Id: <200205202309.QAA07151@godzilla.jpl.nasa.gov> Date: Mon, 20 May 2002 16:09:51 -0700 (PDT) From: Aseel Anabtawi Reply-To: Aseel Anabtawi Subject: Re: MGS RST Inst Rpt HEA2140A.TXT To: rsimpson@magellan.stanford.edu, kusza@magellan.stanford.edu Cc: joe@nova.stanford.edu MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii Content-MD5: mIg9tkWwXLsWRd3dmcgGLw== X-Mailer: dtmail 1.2.1 CDE Version 1.2.1 SunOS 5.6 sun4u sparc Content-Length: 191 > The total change should be 3-4 dB. How about 2 dB now, then we > can look at the results. Or, if you're feeling wildly confident, > all 4 at once? I think 4 at once should be OK. -------------------------------------------------------------------------- From aseel@godzilla.jpl.nasa.gov Tue May 21 19:42:10 2002 Received: from godzilla.jpl.nasa.gov (godzilla.jpl.nasa.gov [137.78.177.120]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id g4M2g9W24638; Tue, 21 May 2002 19:42:09 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by godzilla.jpl.nasa.gov (8.9.3/8.9.3) with SMTP id TAA13451; Tue, 21 May 2002 19:43:05 -0700 (PDT) Message-Id: <200205220243.TAA13451@godzilla.jpl.nasa.gov> Date: Tue, 21 May 2002 19:43:05 -0700 (PDT) From: Aseel Anabtawi Reply-To: Aseel Anabtawi Subject: Re: RSR Gain To: rsimpson@magellan.stanford.edu Cc: joe@neptune.stanford.edu, kusza@magellan.stanford.edu MIME-Version: 1.0 Content-Type: TEXT/plain; charset=us-ascii Content-MD5: ovt57mGinMmYw6H6dTG5wA== X-Mailer: dtmail 1.2.1 CDE Version 1.2.1 SunOS 5.6 sun4u sparc Content-Length: 590 Status: RO The SNR values over DSS-15 today looked normal. They are about 50.4 dB. We'll still ask the station to investigate and check the hardware. > > Aseel: > > The last two DSS 15 passes have had very low signal levels and > very low SNR. At first we thought yesterday's might have been an > erroneous change in the RSR gain. But the same thing happened > the day before. I'm hypothesizing weather, but this might be > worth some investigation since there may be a hardware problem. > The data yesterday were from around 2002/140-20:00:00 (give or > take several hours). > > Dick -------------------------------------------------------------------------- From joe@nova.stanford.edu Thu May 30 21:09:47 2002 Received: from nova.Stanford.EDU (nova [171.64.90.123]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id g4V49lO06140 for ; Thu, 30 May 2002 21:09:47 -0700 (PDT) Received: from neptune.Stanford.EDU (neptune.Stanford.EDU [171.64.90.149]) by nova.Stanford.EDU (8.9.3/8.9.3) with ESMTP id VAA27077; Thu, 30 May 2002 21:09:52 -0700 (PDT) Received: from neptune.Stanford.EDU (joe@localhost) by neptune.Stanford.EDU (8.11.6/8.11.6) with ESMTP id g4V49kd08873; Thu, 30 May 2002 21:09:46 -0700 (PDT) Message-Id: <200205310409.g4V49kd08873@neptune.Stanford.EDU> X-Authentication-Warning: neptune.Stanford.EDU: joe owned process doing -bs X-Mailer: exmh version 2.0.2 2/24/98 From: Joe Twicken To: hinson@nova.stanford.edu, joe@nova.stanford.edu, rsimpson@nova.stanford.edu Subject: Re: RSR Notice: /users/z08/procRSR/21510226 In-reply-to: Your message of "Thu, 30 May 2002 19:47:56 PDT." <200205310247.g4V2lu305109@magellan.stanford.edu> References: <200205310247.g4V2lu305109@magellan.stanford.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Thu, 30 May 2002 21:09:46 -0700 Content-Length: 1354 Status: RO (1) The 21402044.RSR recording is fine. The file names are: 21402044.RSR p 15XR1IRXN101 15XR1IC1XX01 15XR1IF1S101 15XR1IS1T101 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501 (2) There was no HGA motion compensation for these recordings >21400107.RSR p 25XR1IRXN101 25XR1IC1XX01 25XR1IF1S101 25XR1IS1T101 25XR1IS1T201 25XR1IS1T301 25XR1IS1T401 25XR1IS1T501 >21400305.RSR p 25XR1IRXN101 25XR1IC1XX01 25XR1IF1S101 25XR1IS1T101 25XR1IS1T201 25XR1IS1T301 25XR1IS1T401 25XR1IS1T501 >21400858.RSR p 65XR1IRXN101 65XR1IC1XX01 65XR1IF1S101 65XR1IS1T101 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 >21401056.RSR p 65XR1IRXN101 65XR1IC1XX01 65XR1IF1S101 65XR1IS1T101 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 >21401253.RSR p 65XR1IRXN101 65XR1IC1XX01 65XR1IF1S101 65XR1IS1T101 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 >21401451.RSR p 65XR1IRXN101 65XR1IC1XX01 65XR1IF1S101 65XR1IS1T101 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 >21401649.RSR p 65XR1IRXN101 65XR1IC1XX01 65XR1IF1S101 65XR1IS1T101 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 >21401846.RSR p 65XR1IRXN101 65XR1IC1XX01 65XR1IF1S101 65XR1IS1T101 65XR1IS1T201 65XR1IS1T301 65XR1IS1T401 65XR1IS1T501 >21402044.RSR f >21402242.RSR p 15XR1IRXN101 15XR1IC1XX01 15XR1IF1S101 15XR1IS1T101 15XR1IS1T201 15XR1IS1T301 15XR1IS1T401 15XR1IS1T501 -------------------------------------------------------------------------- From joe@nova.stanford.edu Mon Nov 18 16:08:39 2002 Received: from nova.Stanford.EDU (nova [171.64.90.123]) by magellan.stanford.edu (8.11.6/8.11.6) with ESMTP id gAJ08dF23298 for ; Mon, 18 Nov 2002 16:08:39 -0800 (PST) Received: from neptune.Stanford.EDU (neptune.Stanford.EDU [171.64.90.149]) by nova.Stanford.EDU (8.9.3/8.9.3) with ESMTP id QAA08596; Mon, 18 Nov 2002 16:09:07 -0800 (PST) Received: from neptune.Stanford.EDU (joe@localhost) by neptune.Stanford.EDU (8.11.6/8.11.6) with ESMTP id gAJ096o26821; Mon, 18 Nov 2002 16:09:06 -0800 (PST) Message-Id: <200211190009.gAJ096o26821@neptune.Stanford.EDU> X-Authentication-Warning: neptune.Stanford.EDU: joe owned process doing -bs X-Mailer: exmh version 2.5 07/13/2001 with nmh-1.0.4 From: Joe Twicken To: hinson@nova.stanford.edu, joe@nova.stanford.edu, rsimpson@nova.stanford.edu Subject: Re: RSR Notice: /users/z15/procRSR/23222254 In-reply-to: Your message of "Mon, 18 Nov 2002 15:21:14 PST." <200211182321.gAINLEM22605@magellan.stanford.edu> References: <200211182321.gAINLEM22605@magellan.stanford.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Mon, 18 Nov 2002 16:09:06 -0800 Content-Length: 1768 Status: RO (1) Reprocessed with Goddard trajectory (2) The following recordings were possibly contaminated by momentum desaturations: 21402242.RSR: desaturation from 2002/140-22:22:43.000 to 2002/140-22:24:27.000 Note that the one-way light time was approximately 20:22 on the date of the recording (3) The 21402044.RSR recording is fine. It was necessary to hand-modify the prunePfit threshold for this recording. The file names are: 21402044.RSR p 15XR1IRXN102 15XR1IC1XX02 15XR1IF1S102 15XR1IS1T102 15XR1IS1T202 15XR1IS1T302 15XR1IS1T402 15XR1IS1T502 (4) There was no HGA motion compensation for these recordings >21400107.RSR p 25XR1IRXN102 25XR1IC1XX02 25XR1IF1S102 25XR1IS1T102 25XR1IS1T202 25XR1IS1T302 25XR1IS1T402 25XR1IS1T502 >21400305.RSR p 25XR1IRXN102 25XR1IC1XX02 25XR1IF1S102 25XR1IS1T102 25XR1IS1T202 25XR1IS1T302 25XR1IS1T402 25XR1IS1T502 >21400858.RSR p 65XR1IRXN102 65XR1IC1XX02 65XR1IF1S102 65XR1IS1T102 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 >21401056.RSR p 65XR1IRXN102 65XR1IC1XX02 65XR1IF1S102 65XR1IS1T102 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 >21401253.RSR p 65XR1IRXN102 65XR1IC1XX02 65XR1IF1S102 65XR1IS1T102 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 >21401451.RSR p 65XR1IRXN102 65XR1IC1XX02 65XR1IF1S102 65XR1IS1T102 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 >21401649.RSR p 65XR1IRXN102 65XR1IC1XX02 65XR1IF1S102 65XR1IS1T102 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 >21401846.RSR p 65XR1IRXN102 65XR1IC1XX02 65XR1IF1S102 65XR1IS1T102 65XR1IS1T202 65XR1IS1T302 65XR1IS1T402 65XR1IS1T502 >21402044.RSR f >21402242.RSR p 15XR1IRXN102 15XR1IC1XX02 15XR1IF1S102 15XR1IS1T102 15XR1IS1T202 15XR1IS1T302 15XR1IS1T402 15XR1IS1T502