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 2025-12-20 01:04:00 UTC
101 Cabin Roof Temperature 24.85 C
102 Inclinometer Temperature 11.75 C
103 NAC Temperature 22.36 C
104 Cabin Front Temperature 22.91 C
105 Cabin Rear Temperature 21.20 C
106 Cabin Floor Temperature 19.91 C
107 Platform Air Temperature 14.76 C
108 S/X ColdHead Temperature 24.86 C
109 PLL Temperature 23.97 C
112 Cabin Humidity 35.24 %
201 Cooler from S/X & MBR Temp 26.28 C
202 Cooler from SIS Temp 22.58 C
203 Cooler to Comp Temp 19.99 C
204 Cooler FanConv Inlet Temp 21.26 C
205 Cooler Ambient Air Temp 11.32 C
206 Cooler ActCooler Out Temp 16.53 C
207 Cooler Accum Tank Temp 20.91 C
208 Cooler ActCooler Inlet Temp 17.00 C
211 Cooler FanConv Setting 55.56 %
212 Cooler ActCooler Setting 0.00 %
213 Cooler Shunt Setting 64.09 %
303 Multiband HEMT 18-26 GHz 28.65 K
304 Multiband HEMT 26-36 GHz 36.20 K
305 Multiband HEMT 36-50 GHz 32.41 K
306 Multiband HEMT (15K stage) 30.86 K
307 Multiband HEMT (70K stage) 93.98 K
309 New S/X (20K stage S-band) 16.68 K
310 New S/X (20K stage X-band) 16.76 K
404 SIS Vacuum 1.64E-07 mbar
405 Multiband Vacuum 2.30E-07 mbar
406 S/X Vacuum 1.59E-07 mbar
501 SIS 3-mm 4K mixer 4.50 K
502 SIS 4-mm 12K LNA 5.08 K
503 SIS 3-mm 50K load 70.23 K
504 SIS 4-mm 50K load 0.00 K
601 SIS 3/4-mm 50K plate 58.94 K
602 SIS 3/4-mm 50K head -9.99 K
603 SIS 3-mm 4K pol-A mixer 4.80 K
606 SIS 3-mm 4K pol-B mixer 4.77 K
607 SIS 3/4-mm 4K plate 4.21 K
608 SIS 3/4-mm 4K head 3.79 K
609 SIS 4-mm 12K OMT 5.15 K
701 Helium Pressure 1 In 16.60 bar
702 Helium Pressure 1 Out 4.48 bar
703 Helium Pressure 2 In 15.76 bar
704 Helium Pressure 2 Out 3.56 bar
Last modified: 20 December 2025
Responsible for this page: Mikael Lerner