Entire Session

Session: Oct 2018 (session 3)

Wavelengths: cm

Comment

To give feedback on this entire session, click here

Entire Session Feedback

Jodrell_Bank (Eskil Varenius at Fri Oct 19 07:11:22 2018) Minor failures: POIN

Unknown pointing accuracy (could be 1 arcminute off) for all Jodrell+eMERLIN telescopes. Please interpret data with care!

Jodrell_Bank (Eskil Varenius at Mon Oct 22 08:23:03 2018) Minor failures: TSYS

No TSYS data for eMERLIN out-stations. Also, missing/inaccurate Tsys data for Mk2/Lovell. We suggest using nominal SEFD values instead of measured Tsys.

Jodrell_Bank (Eskil Varenius at Mon Nov 05 11:36:45 2018) Minor failures:

JBO H-maser failed 2018-10-24 05:49:29 UTC (just before EG104B). Rubidium source in use since 2018-10-24 09:56:00 UTC, which may degrade data quality for subsequent eMERLIN and VLBI observations. Rb has significant rate of about 85.5ns per hour. Affects all Jodrell telescopes.

KVN_Tamna (n18k3 at Mon Nov 12 04:51:44 2018) Success:

LHCP and RHCP of K-band were changed. Need to correlate KVN data by swapping the polarization .