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 2026-07-27 15:08:00 UTC
101 Cabin Roof Temperature 24.22 C
102 Inclinometer Temperature 22.18 C
103 NAC Temperature 31.50 C
104 Cabin Front Temperature 22.85 C
105 Cabin Rear Temperature 24.25 C
106 Cabin Floor Temperature 25.39 C
107 Platform Air Temperature 27.51 C
108 S/X ColdHead Temperature 26.69 C
109 PLL Temperature 27.63 C
112 Cabin Humidity 57.74 %
201 Cooler from S/X & MBR Temp 30.95 C
202 Cooler from SIS Temp 23.35 C
203 Cooler to Comp Temp 23.70 C
204 Cooler FanConv Inlet Temp 25.92 C
205 Cooler Ambient Air Temp 23.27 C
206 Cooler ActCooler Out Temp 23.54 C
207 Cooler Accum Tank Temp 26.16 C
208 Cooler ActCooler Inlet Temp 23.81 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 293.43 K
304 Multiband HEMT 26-36 GHz 293.19 K
305 Multiband HEMT 36-50 GHz 293.68 K
306 Multiband HEMT (15K stage) 295.30 K
307 Multiband HEMT (70K stage) 294.48 K
309 New S/X (20K stage S-band) 0.00 K
310 New S/X (20K stage X-band) 13.04 K
404 SIS Vacuum 1.78E-01 mbar
405 Multiband Vacuum 1.29E+01 mbar
406 S/X Vacuum 1.28E-07 mbar
501 SIS 3-mm 4K mixer 298.01 K
502 SIS 4-mm 12K LNA 298.03 K
503 SIS 3-mm 50K load 300.65 K
504 SIS 4-mm 50K load 0.00 K
601 SIS 3/4-mm 50K plate 67.39 K
602 SIS 3/4-mm 50K head -9.99 K
603 SIS 3-mm 4K pol-A mixer 4.82 K
606 SIS 3-mm 4K pol-B mixer 4.80 K
607 SIS 3/4-mm 4K plate 4.21 K
608 SIS 3/4-mm 4K head 3.57 K
609 SIS 4-mm 12K OMT 5.20 K
701 Helium Pressure 1 In 18.64 bar
702 Helium Pressure 1 Out 1.83 bar
703 Helium Pressure 2 In 11.63 bar
704 Helium Pressure 2 Out 11.60 bar
Last modified: 27 July 2026
Responsible for this page: Mikael Lerner