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 2025-08-28 19:34:00 UTC
101 Cabin Roof Temperature 24.12 C
102 Inclinometer Temperature 23.55 C
103 NAC Temperature 27.40 C
104 Cabin Front Temperature 22.61 C
105 Cabin Rear Temperature 26.72 C
106 Cabin Floor Temperature 26.30 C
107 Platform Air Temperature 26.81 C
108 S/X ColdHead Temperature 29.19 C
109 PLL Temperature 27.55 C
112 Cabin Humidity 64.16 %
201 Cooler from S/X & MBR Temp 30.28 C
202 Cooler from SIS Temp 22.46 C
203 Cooler to Comp Temp 23.13 C
204 Cooler FanConv Inlet Temp 25.27 C
205 Cooler Ambient Air Temp 22.75 C
206 Cooler ActCooler Out Temp 23.02 C
207 Cooler Accum Tank Temp 25.58 C
208 Cooler ActCooler Inlet Temp 23.29 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 27.93 K
304 Multiband HEMT 26-36 GHz 35.64 K
305 Multiband HEMT 36-50 GHz 31.43 K
306 Multiband HEMT (15K stage) 29.65 K
307 Multiband HEMT (70K stage) 94.93 K
309 New S/X (20K stage S-band) 13.81 K
310 New S/X (20K stage X-band) 13.50 K
404 SIS Vacuum 9.65E-01 mbar
405 Multiband Vacuum 2.52E-07 mbar
406 S/X Vacuum 1.54E-07 mbar
501 SIS 3-mm 4K mixer 300.52 K
502 SIS 4-mm 12K LNA 300.52 K
503 SIS 3-mm 50K load 301.21 K
504 SIS 4-mm 50K load 0.00 K
601 SIS 3/4-mm 50K plate 67.56 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 4.78 K
607 SIS 3/4-mm 4K plate 4.25 K
608 SIS 3/4-mm 4K head 3.64 K
609 SIS 4-mm 12K OMT 5.20 K
701 Helium Pressure 1 In 16.74 bar
702 Helium Pressure 1 Out 4.09 bar
703 Helium Pressure 2 In 12.62 bar
704 Helium Pressure 2 Out 12.59 bar
Last modified: 28 August 2025
Responsible for this page: Mikael Lerner