Tohban Report 2014-08-06: Difference between revisions
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|tohban_name = Nicole Duncan (Vice Tohban: Brian Dennis) | |tohban_name = Nicole Duncan (Vice Tohban: Brian Dennis) | ||
|tohban_email = nicoleduncan@ssl.berkeley.edu | |tohban_email = nicoleduncan@ssl.berkeley.edu | ||
|next_tohban = (Vice Tohban: ) | |next_tohban = Juan (Vice Tohban: Albert ) | ||
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== Spacecraft Operations == | == Spacecraft Operations == | ||
The RHESSI cooldown from annealing continued this week with no apparent anomalies. | The RHESSI cooldown from annealing continued this week with no apparent anomalies. Other spacecraft systems are nominal | ||
Progress: -33 K from last week | |||
accelerations: remain low ~11mg | |||
6-Aug-2014: 2 adjustments to power | 6-Aug-2014: 2 adjustments to power | ||
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SSR is emptying at the end of the pass set | SSR is emptying at the end of the pass set | ||
[[Category:Tohban Report | [[Category:Tohban Report 2014]] | ||
Latest revision as of 19:23, 13 August 2015
| Tohban Reports | |
|---|---|
| Start Date: | 30 Jul 2014 |
| End Date: | 06 Aug 2014 |
| Tohban: | Nicole Duncan (Vice Tohban: Brian Dennis) |
| Tohban email: | nicoleduncan@ssl.berkeley.edu |
| Next Tohban: | Juan (Vice Tohban: Albert ) |
| List all reports | |
Solar Activity
Solar activity remained low this week. There were 36 C-class flares and 3 M-class. There are 9 ARs on disk with only 1 showing any flaring activity, having 4 C events in the past few days. This region (AR 12132) is in the SW quadrant and is forecast for another C event.
How many GOES flares occurred?
Flares above B, C, M, X class were 1 36 3 0
RHESSI flare list contains 0 over the time range 30-Jul-14 05-Aug-14
Spacecraft Operations
The RHESSI cooldown from annealing continued this week with no apparent anomalies. Other spacecraft systems are nominal
Progress: -33 K from last week accelerations: remain low ~11mg
6-Aug-2014: 2 adjustments to power
14-218-04:16:12 start icryomain_ramp(55)
14-218-04:17:57 /icryomain power=117
14-218-05:49:51 /icryomain power=118
Cryo Power: 56.0 W avg accel: 9.91 mG Cold Plate 1: 132.9 K Cold Plate 2: 131.2 K Cold Tip 1: 108.8 K Cold Tip 2: 107.2 K Shroud Temp: 173.6 K
5-Aug-2014: maintained power The cold plate is slowly cooling at a rate of about -0.3 degrees per orbit and the cold tip temp is changing at a rate of about -0.2 degrees per orbit.
Cryo Power: 51.7 W avg accel: 11.9 mG Cold Plate 1: 137.1 K Cold Plate 2: 135.6 K Cold Tip 1: 112.1 K Cold Tip 2: 110.3 K Shroud Temp: 175.7 K
4-Aug-2014: increased power
2014-216-09:51:50 start icryomain_ramp(51.5)
Cryo Power: 51.3 W avg accel: 10.6 mG Cold Plate 1: 141.7 K Cold Plate 2: 140.1 K Cold Tip 1: 114.8 K Cold Tip 2: 112.8 K Shroud Temp: 177.8 K
3-Aug-2014: increased power
14-215-06:43:11 start icryomain_ramp(47.5)
Cold Plate 1: 145.8 K Cold Plate 2: 144.0 K Cold Tip 1: 118.0 K Cold Tip 2: 116.0 K Shroud: 178.3 K Cryo Power: 48.5 W Vibrations: 11 mG
2-Aug-2014: increased power 14-214-13:29:20 start icryomain_ramp(45.5) 14-214-13:29:58 /icryomain power=105
Cold Plate 1: 150.6 K Cold Plate 2: 148.9 K Cold Tip 1: 122.0 K Cold Tip 2: 120.1 K Shroud: 180.5 K Cryo Power: 45.4 W Vibrations: 11 mG
1-Aug-2014: increased power
14-213-07:12:59 start icryomain_ramp(42.1)
Cryo Power: 42.4 W avg accel: 10.9 mG Cold Plate 1: 155.8 K Cold Plate 2: 153.9 K Cold Tip 1: 125.4 K Cold Tip 2: 123.6 K Shroud Temp: 184.0 K
31-jul-2014: no power increase
Cryo Power: 39.6 W avg accel: 11.3 mG Cold Plate 1: 160.5 K Cold Plate 2: 159.1 K Cold Tip 1: 129.6 K Cold Tip 2: 127.6 K Shroud Temp: 186.0 K
Memory
SSR is emptying at the end of the pass set