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 2026-09-14 05:47:00 UTC
101 Cabin Roof Temperature 23.16 C
102 Inclinometer Temperature 17.20 C
103 NAC Temperature 23.38 C
104 Cabin Front Temperature 21.85 C
105 Cabin Rear Temperature 20.98 C
106 Cabin Floor Temperature 20.82 C
107 Platform Air Temperature 19.09 C
108 S/X ColdHead Temperature 26.10 C
109 PLL Temperature 25.09 C
112 Cabin Humidity 49.63 %
201 Cooler from S/X & MBR Temp 27.45 C
202 Cooler from SIS Temp 23.00 C
203 Cooler to Comp Temp 20.02 C
204 Cooler FanConv Inlet Temp 21.48 C
205 Cooler Ambient Air Temp 14.97 C
206 Cooler ActCooler Out Temp 16.67 C
207 Cooler Accum Tank Temp 21.41 C
208 Cooler ActCooler Inlet Temp 17.09 C
211 Cooler FanConv Setting 92.23 %
212 Cooler ActCooler Setting 0.00 %
213 Cooler Shunt Setting 67.71 %
303 Multiband HEMT 18-26 GHz 293.46 K
304 Multiband HEMT 26-36 GHz 293.14 K
305 Multiband HEMT 36-50 GHz 293.82 K
306 Multiband HEMT (15K stage) 295.33 K
307 Multiband HEMT (70K stage) 293.76 K
309 New S/X (20K stage S-band) 12.79 K
310 New S/X (20K stage X-band) 12.43 K
404 SIS Vacuum 1.51E-07 mbar
405 Multiband Vacuum 1.70E+01 mbar
406 S/X Vacuum 7.41E-08 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 70.30 K
504 SIS 4-mm 50K load 0.00 K
601 SIS 3/4-mm 50K plate 57.85 K
602 SIS 3/4-mm 50K head 0.00 K
603 SIS 3-mm 4K pol-A mixer 4.80 K
606 SIS 3-mm 4K pol-B mixer 4.76 K
607 SIS 3/4-mm 4K plate 4.20 K
608 SIS 3/4-mm 4K head 3.57 K
609 SIS 4-mm 12K OMT 5.09 K
701 Helium Pressure 1 In 19.20 bar
702 Helium Pressure 1 Out 2.13 bar
703 Helium Pressure 2 In 19.45 bar
704 Helium Pressure 2 Out 4.91 bar
Last modified: 14 September 2026
Responsible for this page: Mikael Lerner