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 2026-03-04 09:45:00 UTC
101 Cabin Roof Temperature 20.41 C
102 Inclinometer Temperature 8.72 C
103 NAC Temperature 22.29 C
104 Cabin Front Temperature 19.03 C
105 Cabin Rear Temperature 20.28 C
106 Cabin Floor Temperature 18.42 C
107 Platform Air Temperature 14.02 C
108 S/X ColdHead Temperature 21.51 C
109 PLL Temperature 21.28 C
112 Cabin Humidity 35.95 %
201 Cooler from S/X & MBR Temp 26.39 C
202 Cooler from SIS Temp 22.73 C
203 Cooler to Comp Temp 19.98 C
204 Cooler FanConv Inlet Temp 21.12 C
205 Cooler Ambient Air Temp 10.20 C
206 Cooler ActCooler Out Temp 16.53 C
207 Cooler Accum Tank Temp 20.78 C
208 Cooler ActCooler Inlet Temp 16.91 C
211 Cooler FanConv Setting 55.76 %
212 Cooler ActCooler Setting 0.00 %
213 Cooler Shunt Setting 63.46 %
303 Multiband HEMT 18-26 GHz 26.79 K
304 Multiband HEMT 26-36 GHz 34.37 K
305 Multiband HEMT 36-50 GHz 30.36 K
306 Multiband HEMT (15K stage) 28.79 K
307 Multiband HEMT (70K stage) 94.23 K
309 New S/X (20K stage S-band) 17.90 K
310 New S/X (20K stage X-band) 18.04 K
404 SIS Vacuum 2.02E-07 mbar
405 Multiband Vacuum 1.88E-07 mbar
406 S/X Vacuum 1.74E-07 mbar
501 SIS 3-mm 4K mixer 4.50 K
502 SIS 4-mm 12K LNA 5.07 K
503 SIS 3-mm 50K load 71.94 K
504 SIS 4-mm 50K load 0.00 K
601 SIS 3/4-mm 50K plate 59.54 K
602 SIS 3/4-mm 50K head -9.99 K
603 SIS 3-mm 4K pol-A mixer 4.78 K
606 SIS 3-mm 4K pol-B mixer 4.75 K
607 SIS 3/4-mm 4K plate 4.21 K
608 SIS 3/4-mm 4K head 3.61 K
609 SIS 4-mm 12K OMT 5.14 K
701 Helium Pressure 1 In 16.28 bar
702 Helium Pressure 1 Out 3.37 bar
703 Helium Pressure 2 In 15.78 bar
704 Helium Pressure 2 Out 3.63 bar
Last modified: 4 March 2026
Responsible for this page: Mikael Lerner