top of page
Date
Name
Affiliation
Other Observers
Instrument
Hrs Observed
Hrs Lost
Reason
Observing Program
02/05/2021
Javier Licandro
Instituto de Astrofísica de Canarias
Hissa Medeiros
Andor camera (JKT)
0
12
Snow
Snow
02/04/2021
Roi Alonso
IAC
None
CCD
0
12
Snow
Bad weather
02/02/2021
Saida Caballero
FIT
Kamp
CCD
0
12
Connection Issues
Class observing. Was never able to connect to any of the computers. Seems to be a problem on the mountain side.
02/01/2021
Nuria
Clemson University
Yong, Alex, Dieter
ORM
8
2
Clouds
Clemson University observation of blazars. No problems to report.
01/25/2021
Ted von Hippel
ERAU
none
imagining
0
12
Snow
Dome iced over.
01/31/2021
Ted von Hippel
ERAU
Tomomi Otani, Brian Herbster, Carina Shanahan, Sima Vaidya, Jack McDonald, Sarah Kokkinakis
imaging
11
0.1
Equipment Failure
Shortly after 7pm EST, when selecting a filter, the filter wheel spun continuously for 5 minutes or so then stopped. It may have stopped on its own or from our second instance of hitting 'empty'.
01/30/2021
Amy Lovell
Agnes Scott College
Kimbarl
Andor Camera
11
0.5
Software/Control PC Issues
Student training, images for analysis in lab Problems: tracking stopped mid-scan, I needed to do a full reset for that, and dome was finicky several times, did 3 dome/azimuth resets over the night, and homed the dome a few times in addition when dark stripes appeared on the side of the image
01/29/2021
Saida Caballero
FIT
Le, Kamp, Klare, Fowler
CCD
12
0
No problems to report
Landolt Standards. The DS9 window did not show counts when mousing over it, but simply closing and reopening seemed to fix it.
01/28/2021
Saida Caballero
FIT
Kamp, Zamora, Murphy, Malagon, Fowler, Le
CCD
12
0
Connection Issues
Standard star fields for calibration. The camera was not responsive when trying to take test images for evening flats. Had to restart and missed flats. Tried using the Guide camera, but it became unresponsive after the second star. Did not try to restart connection because did not want to waste more time. There appears to be aberration with the U filter. At first thought it may have been a tracking issue, but only seemed to affect U filter observations (perhaps a known problem), making the stars appear elongated, rather than the expected PSF. Used autofocus, and seemed to work pretty well.
01/27/2021
Roi Alonso
IAC
none
CCD
10
2
Equipment Failure
WDs photometry. System quite unstable. Telescope was out of limits on arrival, Brian and Peter connected to solve the issue rapidly. After about 2 h of observations with autoguiding, the main CCD stopped taking images without any error or warning. Reseting the system solved it. Slewing to a different target kept the DEC drive moving past the object, and had to cancel the slew command manually and repeat the pointing to avoid going out of limits. After retrying with the autoguiding (after a full reset), it only lasted less than 1 h, so I stopped trying, and spent the rest of the night without it. Even so, the acquisition stopped a couple of times without warning again. Finally, when sending the telescope to its park possition, the slew was aborted (as usually happened before), but I could not find the "RA/DEC reset" switches that typically solve the issue even after clicking at the radio buttons at the "ACE connector client" menu window and went for a full reset instead.
01/17/2021
James Webb
Florida International University
Viviana Arroyave, Luna Webb, Sparkle Webb
CCD
0
8
Snow
Observing Blazar microvariability,' Did not open the dome after consultation with observatory director. Someone left a message on the telescope computer that the dome might be It was possible the dome was frozen shut. Since the roads were iced over we decided it would be prudent NOT to try and open.
01/16/2021
Javier Licandro
Instituto de Astrofísica de Canarias
Hissa Medeiros
Andor camera (JKT)
0
12
Snow
The telescope was frozen.
bottom of page