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 2026-03-20 07:05:00 UTC
101 Cabin Roof Temperature 18.19 C
102 Inclinometer Temperature 7.99 C
103 NAC Temperature 22.20 C
104 Cabin Front Temperature 16.40 C
105 Cabin Rear Temperature 20.07 C
106 Cabin Floor Temperature 16.36 C
107 Platform Air Temperature 10.56 C
108 S/X ColdHead Temperature 17.78 C
109 PLL Temperature 18.84 C
112 Cabin Humidity 38.50 %
201 Cooler from S/X & MBR Temp 25.96 C
202 Cooler from SIS Temp 20.53 C
203 Cooler to Comp Temp 19.95 C
204 Cooler FanConv Inlet Temp 21.71 C
205 Cooler Ambient Air Temp 6.63 C
206 Cooler ActCooler Out Temp 17.05 C
207 Cooler Accum Tank Temp 20.70 C
208 Cooler ActCooler Inlet Temp 16.99 C
211 Cooler FanConv Setting 49.17 %
212 Cooler ActCooler Setting 0.00 %
213 Cooler Shunt Setting 68.60 %
303 Multiband HEMT 18-26 GHz 27.23 K
304 Multiband HEMT 26-36 GHz 34.64 K
305 Multiband HEMT 36-50 GHz 30.77 K
306 Multiband HEMT (15K stage) 29.25 K
307 Multiband HEMT (70K stage) 92.92 K
309 New S/X (20K stage S-band) 19.02 K
310 New S/X (20K stage X-band) 19.25 K
404 SIS Vacuum 1.77E-07 mbar
405 Multiband Vacuum 1.73E-07 mbar
406 S/X Vacuum 1.84E-07 mbar
501 SIS 3-mm 4K mixer 6.46 K
502 SIS 4-mm 12K LNA 12.00 K
503 SIS 3-mm 50K load 71.56 K
504 SIS 4-mm 50K load 0.00 K
601 SIS 3/4-mm 50K plate 59.78 K
602 SIS 3/4-mm 50K head -9.99 K
603 SIS 3-mm 4K pol-A mixer 6.53 K
606 SIS 3-mm 4K pol-B mixer 6.57 K
607 SIS 3/4-mm 4K plate 6.26 K
608 SIS 3/4-mm 4K head 4.99 K
609 SIS 4-mm 12K OMT 12.19 K
701 Helium Pressure 1 In 16.31 bar
702 Helium Pressure 1 Out 3.66 bar
703 Helium Pressure 2 In 15.81 bar
704 Helium Pressure 2 Out 3.64 bar
Last modified: 20 March 2026
Responsible for this page: Mikael Lerner