20m Telescope - Cryo & Cabin Environment Monitoring
A black number indicates a normal value.A red number indicates a too high or a too low value.
A blue number indicates a value that has not been updated during the last 5 minutes.
A magenta number indicates a BAD value that has not been updated during the last 5 minutes.
You can click on any slot to get to a page showing graphs for that slot.
Daily log-files with the raw ASCII-data can be found here.
SLOT 2025-11-18 11:02:00 UTC
101 Cabin Roof Temperature 19.94 C
102 Inclinometer Temperature 7.81 C
103 NAC Temperature 22.43 C
104 Cabin Front Temperature 18.84 C
105 Cabin Rear Temperature 18.26 C
106 Cabin Floor Temperature 17.83 C
107 Platform Air Temperature 12.09 C
108 S/X ColdHead Temperature 19.86 C
109 PLL Temperature 19.55 C
112 Cabin Humidity 35.84 %
201 Cooler from S/X & MBR Temp 26.16 C
202 Cooler from SIS Temp 22.15 C
203 Cooler to Comp Temp 20.02 C
204 Cooler FanConv Inlet Temp 21.15 C
205 Cooler Ambient Air Temp 8.76 C
206 Cooler ActCooler Out Temp 16.81 C
207 Cooler Accum Tank Temp 20.52 C
208 Cooler ActCooler Inlet Temp 17.01 C
211 Cooler FanConv Setting 49.18 %
212 Cooler ActCooler Setting 0.00 %
213 Cooler Shunt Setting 66.75 %
303 Multiband HEMT 18-26 GHz 27.34 K
304 Multiband HEMT 26-36 GHz 34.81 K
305 Multiband HEMT 36-50 GHz 30.86 K
306 Multiband HEMT (15K stage) 29.37 K
307 Multiband HEMT (70K stage) 91.22 K
309 New S/X (20K stage S-band) 18.44 K
310 New S/X (20K stage X-band) 18.62 K
404 SIS Vacuum 1.98E-07 mbar
405 Multiband Vacuum 1.56E-07 mbar
406 S/X Vacuum 1.93E-07 mbar
501 SIS 3-mm 4K mixer 4.50 K
502 SIS 4-mm 12K LNA 5.04 K
503 SIS 3-mm 50K load 68.97 K
504 SIS 4-mm 50K load 0.00 K
601 SIS 3/4-mm 50K plate 57.47 K
602 SIS 3/4-mm 50K head -9.99 K
603 SIS 3-mm 4K pol-A mixer 4.76 K
606 SIS 3-mm 4K pol-B mixer 4.75 K
607 SIS 3/4-mm 4K plate 4.20 K
608 SIS 3/4-mm 4K head 3.61 K
609 SIS 4-mm 12K OMT 5.12 K
701 Helium Pressure 1 In 16.66 bar
702 Helium Pressure 1 Out 4.59 bar
703 Helium Pressure 2 In 15.81 bar
704 Helium Pressure 2 Out 3.73 bar
Last modified: 18 November 2025
Responsible for this page: Mikael Lerner