Target of Oportunity:
No
Time Observed:
5.0
Time Engineering:
0.0
Time lost technical:
0.0
Time lost weather:
5.5
Time lost other:
0.0
Primary Investigator:
Todd Henry
Email:
Institution:
SMARTS
Instrument:
CTIO 1.5m Echelle
Organization:
SMARTS
Total Program Time:
10.5

Few data from the DIMM monitor.
While observing HR 7653 = 15 Vul the sky was covered completely by clouds, I had to stop the observations in the fourth (out of seven) exposures.
Overcast a half of the night (00:25 to 05:55 UT).