Start of Night Virtual Walkaround
Keck II Telescope
| Requirement |
Expected value |
Actual value |
Status |
Action |
|
Check instrument glycol panel-PV temp |
34-38 °F (dome temp 36 °F) |
40 °F |
| |
| Check instrument glycol tank level |
> 40 gallons |
39 gallons |
| |
| Check instrument glycol pressure |
75-115 psi |
47 |
| |
| Check x-met (weather GUI). |
N/A |
N/A |
|
|
| Check position of telescope. |
??? |
??? |
|
|
| Verify horizon lock is DISENGAGED |
DISENGAGED |
DISENGAGED |
|
|
| Check Nas deck LN dewar vent status (sb open & venting) |
 |
 |
|
|
| Verify CP1 - dome/shutters is in "remote" |
REMOTE |
REMOTE |
|
|
| Verify there are no light sources. |
??? |
??? |
|
|
| Verify there are no oil/glycol leaks |
??? |
??? |
|
|
