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 2025-11-14 23:29:00 UTC
101 Cabin Roof Temperature 15.55 C
102 Inclinometer Temperature 6.02 C
103 NAC Temperature 23.20 C
104 Cabin Front Temperature 13.38 C
105 Cabin Rear Temperature 14.93 C
106 Cabin Floor Temperature 13.27 C
107 Platform Air Temperature 9.17 C
108 S/X ColdHead Temperature 15.74 C
109 PLL Temperature 13.95 C
112 Cabin Humidity 43.26 %
201 Cooler from S/X & MBR Temp 25.94 C
202 Cooler from SIS Temp 20.53 C
203 Cooler to Comp Temp 19.91 C
204 Cooler FanConv Inlet Temp 21.61 C
205 Cooler Ambient Air Temp 5.49 C
206 Cooler ActCooler Out Temp 17.16 C
207 Cooler Accum Tank Temp 19.89 C
208 Cooler ActCooler Inlet Temp 17.11 C
211 Cooler FanConv Setting 46.16 %
212 Cooler ActCooler Setting 0.00 %
213 Cooler Shunt Setting 73.09 %
303 Multiband HEMT 18-26 GHz 26.23 K
304 Multiband HEMT 26-36 GHz 33.52 K
305 Multiband HEMT 36-50 GHz 29.56 K
306 Multiband HEMT (15K stage) 28.08 K
307 Multiband HEMT (70K stage) 87.66 K
309 New S/X (20K stage S-band) 15.15 K
310 New S/X (20K stage X-band) 15.08 K
404 SIS Vacuum 1.27E-07 mbar
405 Multiband Vacuum 1.24E-07 mbar
406 S/X Vacuum 1.29E-07 mbar
501 SIS 3-mm 4K mixer 4.50 K
502 SIS 4-mm 12K LNA 5.01 K
503 SIS 3-mm 50K load 64.29 K
504 SIS 4-mm 50K load 0.00 K
601 SIS 3/4-mm 50K plate 54.15 K
602 SIS 3/4-mm 50K head -9.99 K
603 SIS 3-mm 4K pol-A mixer 4.75 K
606 SIS 3-mm 4K pol-B mixer 4.73 K
607 SIS 3/4-mm 4K plate 4.19 K
608 SIS 3/4-mm 4K head 3.58 K
609 SIS 4-mm 12K OMT 5.08 K
701 Helium Pressure 1 In 15.93 bar
702 Helium Pressure 1 Out 2.99 bar
703 Helium Pressure 2 In 16.08 bar
704 Helium Pressure 2 Out 4.11 bar
Last modified: 14 November 2025
Responsible for this page: Mikael Lerner