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Observing

Note that only nights on which data were successfully obtained are listed below.
Telescope Dates Instrument Mode Primary Object(s)
Hubble Space Telescope2013 Oct 26-27ACSPolarimetryC/2012 S1 ISON (2 orbits)
2013 May 7-8ACSPolarimetryC/2012 S1 ISON (2 orbits)
2013 May 2COS, STISSpectroscopyC/2012 S1 ISON (5 orbits)
2013 Apr 10WFC3ImagingC/2012 S1 ISON (3 orbits)
2012 Jan 7WFC3ImagingC/2011 W3 Lovejoy (1 orbit)
Spitzer Space Telescope2013 Jun 13-14IRACImagingC/2012 S1 ISON (24 hr)
2012 Feb 3-4IRACImagingC/2011 W3 Lovejoy (4 hr)
Swift Space Telescope2012 Jan 20UVOTImagingC/2011 W3 Lovejoy (2 orbits)
Gemini South2014 Sep 20GMOSImaging67P [queued]
2014 Sep 19Flamingos-2Imaging67P [queued]
Discovery Channel Telescope 4.3-m (Lowell)2014 Sep 20-21LMIImaging2P/Encke, C/2014 E2 Jacques (remote)
2014 Aug 26-29LMIImaging2P/Encke, C/2014 E2 Jacques
2014 May 26-28LMIImaging6P/d'Arrest, 209P/LINEAR
2014 May 2-4LMIImaging6P/d'Arrest (remote)
2014 Mar 28-29, Apr 4LMIImaging6P/d'Arrest
2013 Sep 30-Oct 4LMIImaging2P/Encke, C/2012 S1 ISON
2013 Sep 12-13LMIImaging2P/Encke, C/2012 S1 ISON
2013 May 1, 3LMIImaging10P/Tempel 2 (remote)
2013 Apr 4, 6LMIImaging10P/Tempel 2
2013 Mar 11LMIImaging10P/Tempel 2 (remote)
2013 Jan 12-13LMIImaging10P/Tempel 2
Lowell 42 in Hall2014 May 21, 29-30NASA42Imaging209P/LINEAR, C/2012 K1 Panstarrs
2013 Oct 8-9NASA42Imaging2P/Encke, C/2012 S1 ISON [observations by B. Skiff]
2013 Oct 5-6NASA42Imaging2P/Encke, C/2012 S1 ISON
2013 Jun 11-13NASA42ImagingC/2011 L4 PanSTARRS, C/2012 F6 Lemmon, C/2012 S1 ISON
2013 Apr 7-8NASA42ImagingC/2012 S1 ISON
2012 Jan 26-27, 30-31NASA42Imaging49P/Arend-Rigaux
2011 Oct 23, 28-30NASA42ImagingC/2009 P1 Garradd, C/2010 G2 Hill
2011 Aug 2-5NASA42ImagingC/2009 P1 Garradd, 45P/H-M-P
2011 Jun 30-Jul 2NASA42Imaging45P/H-M-P [observations by B. Skiff]
2011 Jan 7-9NASA42Imaging10P/Tempel 2, 103P/Hartley 2
2010 Dec 9-10NASA42Imaging10P/Tempel 2, 103P/Hartley 2
2010 Nov 2-5, 7NASA42Imaging10P/Tempel 2, 103P/Hartley 2
2010 Oct 16-17, 19NASA42Imaging10P/Tempel 2, 103P/Hartley 2
2010 Sep 9-13NASA42Imaging10P/Tempel 2, 103P/Hartley 2
2010 Aug 13-17NASA42Imaging10P/Tempel 2, 103P/Hartley 2
2010 Jul 19NASA42Imaging10P/Tempel 2, 103P/Hartley 2
2010 Jun 11-12NASA42Imaging81P/Wild 2, 10P/Tempel 2
2010 May 13,15NASA42Imaging81P/Wild 2, 10P/Tempel 2
2010 Apr 8-9, 17NASA42Imaging81P/Wild 2, 10P/Tempel 2
2010 Mar 12-14NASA42Imaging81P/Wild 2, 10P/Tempel 2
2010 Feb 13-15NASA42Imaging81P/Wild 2
2009 Dec 15-16NASA42Imaging81P/Wild 2
2009 Nov 14-15SITeImaging81P/Wild 2
2009 Oct 21-23SITeImaging22P/Kopff, 81P/Wild 2
2009 Sep 15-18SITeImaging22P/Kopff
2009 Aug 26-28SITeImaging22P/Kopff
2009 Jul 28-30SITeImaging22P/Kopff
2009 Jun 20-22SITeImaging22P/Kopff
2009 May 14-15SITeImagingC/2007 N3 (Lulin)
2009 Apr 22-25SITeImagingC/2007 N3 (Lulin)
2009 Mar 27-31SITeImagingC/2007 N3 (Lulin)
2009 Feb 24-Mar 2SITeImagingC/2007 N3 (Lulin)
2009 Jan 30-Feb 2SITeImagingC/2007 N3 (Lulin)
2008 Aug 27-29SITeImaging6P/d'Arrest
2008 Jul 31-Aug 6SITeImaging6P/d'Arrest
Lowell 31 in (robotic mode)2014 Sep 13, 20NASAcamImagingC/2014 E2 Jacques
2014 Aug 30, Sep 1-4NASAcamImagingC/2014 E2 Jacques
2014 Aug 5-8NASAcamImagingC/2014 E2 Jacques
2014 Jun 17-21NASAcamImagingC/2012 K1 Pan-STARRS
2014 Apr 20-21NASAcamImagingC/2014 E2 Jacques, C/2012 K1 Pan-STARRS
2013 Nov 1, 2, 4, 6-12NASAcamImagingC/2012 S1 ISON
2013 Oct 4-6, 9, 15NASAcamImaging2P/Encke, C/2012 S1 ISON
2013 Jan 6-7NASAcamImaging274P/Tombaugh-Tenagra
2012 Apr 18-25NASAcamImaging49P/Arend-Rigaux
2012 Feb 17-19, 21, 23-26NASAcamImaging49P/Arend-Rigaux
2012 Jan 25-30NASAcamImaging49P/Arend-Rigaux
2011 Nov 1-4, 27-28, 30NASAcamImagingC/2009 P1 Garradd, C/2010 G2 Hill
2011 Oct 23-24, 28-31NASAcamImagingC/2009 P1 Garradd
2011 Sep 30NASAcamImagingC/2009 P1 Garradd
2011 Jul 13NASAcamImagingLaSagra fields
2010 Nov 1-2, 5-6, 10, 12-14, 16, 26-27NASAcamImaging103P/Hartley 2
2010 Oct 12-15, 31NASAcamImaging103P/Hartley 2
Lowell 72 in Perkins2011 Mar 25PRISMImagingLIRG
2010 Jun 10PRISMImaging81P/Wild 2, P/2010 H3
KPNO 4-m2005 Jan 4-8 & 12-16MOSAICImagingKreutz comet survey
KPNO 2.1-m2006 May 4-11SQIIDImaging73P/Schwassmann-Wachmann 3
2005 July 1-8SQIIDImaging9P/Tempel 1 (Deep Impact encounter)
2005 May 13-16F3KBImaging9P/Tempel 1, C/2004 Q2 (Machholz)
2005 April 8-13F3KBImaging9P/Tempel 1, C/2004 Q2 (Machholz)
McMath-Pierce Solar2013 Nov 22-29East AuxiliarySpectraC/2012 S1 ISON
2007 May 21-25Main TelescopeSpectraMercury atmosphere
2006 Nov 6-9Main TelescopeSpectraMercury transit
Las Cumbres Observatory2013 Nov 1, 8-10, 14, 16McDonald Observatory 1-mImagingC/2012 S1 ISON [queued observing]
2013 Oct 21-24, Nov 2, 3, 7-8Faulkes North 2-mImagingC/2012 S1 ISON [queued observing]

Last updated Oct-6-2014