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 2026-06-05 18:49:00 UTC
101 Cabin Roof Temperature 21.91 C
102 Inclinometer Temperature 20.82 C
103 NAC Temperature 27.85 C
104 Cabin Front Temperature 21.27 C
105 Cabin Rear Temperature 23.34 C
106 Cabin Floor Temperature 23.22 C
107 Platform Air Temperature 24.24 C
108 S/X ColdHead Temperature 27.32 C
109 PLL Temperature 24.67 C
112 Cabin Humidity 61.46 %
201 Cooler from S/X & MBR Temp 28.66 C
202 Cooler from SIS Temp 24.17 C
203 Cooler to Comp Temp 21.76 C
204 Cooler FanConv Inlet Temp 25.67 C
205 Cooler Ambient Air Temp 20.63 C
206 Cooler ActCooler Out Temp 21.43 C
207 Cooler Accum Tank Temp 25.75 C
208 Cooler ActCooler Inlet Temp 21.77 C
211 Cooler FanConv Setting 99.00 %
212 Cooler ActCooler Setting 93.00 %
213 Cooler Shunt Setting 99.00 %
303 Multiband HEMT 18-26 GHz 28.52 K
304 Multiband HEMT 26-36 GHz 36.29 K
305 Multiband HEMT 36-50 GHz 32.47 K
306 Multiband HEMT (15K stage) 30.76 K
307 Multiband HEMT (70K stage) 101.19 K
309 New S/X (20K stage S-band) 20.70 K
310 New S/X (20K stage X-band) 21.00 K
404 SIS Vacuum 2.15E-07 mbar
405 Multiband Vacuum 2.95E-07 mbar
406 S/X Vacuum 2.41E-07 mbar
501 SIS 3-mm 4K mixer 4.50 K
502 SIS 4-mm 12K LNA 5.14 K
503 SIS 3-mm 50K load 80.77 K
504 SIS 4-mm 50K load 0.00 K
601 SIS 3/4-mm 50K plate 66.41 K
602 SIS 3/4-mm 50K head -9.99 K
603 SIS 3-mm 4K pol-A mixer 4.84 K
606 SIS 3-mm 4K pol-B mixer 4.81 K
607 SIS 3/4-mm 4K plate 4.21 K
608 SIS 3/4-mm 4K head 3.80 K
609 SIS 4-mm 12K OMT 5.20 K
701 Helium Pressure 1 In 17.03 bar
702 Helium Pressure 1 Out 4.67 bar
703 Helium Pressure 2 In 16.53 bar
704 Helium Pressure 2 Out 3.96 bar
Last modified: 5 June 2026
Responsible for this page: Mikael Lerner