The following OBs can be run in the afternoon. 
Make sure the Dome is DARK - all lights OFF - not only for
the Darks, but also because it has been seen that the Biases from LBC 
may be affected by light. For this reason also, the U-BESSEL (LBCB) 
and Y-FAN (LBCR) filters, which are assumed to block most effectively 
any stray light, are put into the beam.

The darks are each 900 seconds (15 minutes). If you are running out of time,
you can stop the OB, but note that you will lose that exposure.

Connect to the LBT if you want the headers to be populated with correct values 
for UT and other telescope information. None of these OBs attempt to preset,
or track the telescope or rotator. Nevertheless, PLEASE INFORM THE TELESCOPE
OPERATOR that you will be RUNNING AN OB (You will probably need to ask them to 
turn off the lights anyway). SOFTWARE IS NOT FAILSAFE, AND THOUGH 
THESE OBs ARE NOT INTENDED TO MOVE THE TELESCOPE THEY DO MOVE THE INSTRUMENT.

25Bias_Bino.ob  25 biases       ~17 minutes (40sec/bias x 25 biases)
2Darks_Bino.ob  2 15-min Darks  ~31 minutes
3Darks_Bino.ob  3 15-min Darks  ~47 minutes