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Tue 9 Feb 2010 UT 07:15
~ JD 2455236.80 ~

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CBA Data Archive

(updated daily)

By Object

BG Cmi, Sec 13(morn), JD 178.01->178.14 Robert D. Rea (14 Dec 2009)

BG Cmi, Dec 15(morn), JD 180.01->180.14 Robert D. Rea (14 Dec 2009)

BG Cmi, Dec 8(morn), JD 173.03->173.14 Robert D. Rea (7 Dec 2009)

BG Cmi 091130 (JD 166.69672 - 167.01306) George Roberts (1 Dec 2009)

BG Cmi 091125 (JD 161.87431 - 162.00149) George Roberts (27 Nov 2009)

BG Cmi 091124 (JD 160.85927 - 160.00582) George Roberts (25 Nov 2009)

BG CMi, 21 Nov 2009, JD 5156.90 - 5157.02 Bob Koff (21 Nov 2009)

BG Cmi, Nov 21(morn), JD 156.07->156.15 Robert D. Rea (20 Nov 2009)

BG CMi, 20 Nov 2009, JD 5155.87 - 5156.04 Bob Koff (20 Nov 2009)

BG CMi, 19 Nov 2009, JD 5154.88 - 5155.04 Bob Koff (19 Nov 2009)

BG CMi, 18 Nov 2009, JD 5153.90 - 5154.04 Bob Koff (18 Nov 2009)

bg cmi, mdm 1.3m, 2009 nov 10/11, hjd 146/147, v filter, 5 s Jonathan Kemp (11 Nov 2009)

BG Cmi 090331 (JD 922.57101 - 922.71766) George Roberts (2 Apr 2009)

bg cmi, mdm 1.3m, 2009 mar 27/28, hjd 918, bg38 filter, 5 s Jonathan Kemp (28 Mar 2009)

BG Cmi 090319 (JD 910.58612 - 910.75128) George Roberts (20 Mar 2009)

BG Cmi 090318 (JD 909.63756 - 909.77444) George Roberts (19 Mar 2009)

BG Cmi 090317 (JD 908.66954 - 908.79471) George Roberts (18 Mar 2009)

BG Cmi 090316 (JD 907.58897 - 907.78762) George Roberts (17 Mar 2009)

BG Cmi 090315 (JD 906.68896 - 906.79971) high air mass George Roberts (17 Mar 2009)

BG Cmi 090121 (JD 853.61615 - 853.91141) George Roberts (22 Jan 2009)

BG Cmi 090120 (JD 852.67257 - 852.93720) George Roberts (21 Jan 2009)

BG Cmi 090118 (JD 850.65396 - 850.91925) George Roberts (19 Jan 2009)

CCD OBSERVATIONS OF BG CMi (April 04/05, 2007) Tonny Vanmunster (29 Sep 2007)

CCD OBSERVATIONS OF BG CMi (April 05/06, 2007) Tonny Vanmunster (29 Sep 2007)

CCD OBSERVATIONS OF BG CMi (March 25/26, 2007) Tonny Vanmunster (29 Sep 2007)

BG Cmi, JD 192.58 - 192.79. Tom Krajci (2 Apr 2007)

BG CMi, 29 Mar 2007 (4188.985-4189.110) Greg Bolt (1 Apr 2007)

BG CMi, JD 191.59 - 191.78. Tom Krajci (1 Apr 2007)

BG CMi, 25 Mar 2007 (007.161-007.347) Greg Bolt (26 Mar 2007)

BG CMi (11 March 2007) 171.34-171.42 Michel Bonnardeau (12 Mar 2007)

BG CMi (9 Feb 2007) 141.44-141.53 Michel Bonnardeau (10 Feb 2007)

BG CMi January 14th 2007 ; JD 115.30 to 115.58 Pierre de Ponthiere (15 Jan 2007)

BG CMi (13 Jan) 114.45-114.57 Michel Bonnardeau (15 Jan 2007)

BG CMi (14 Dec) 84.60-84.74 Michel Bonnardeau (15 Dec 2006)

bg cmi, mdm 1.3m, 2006 dec 6/7, hjd 076, v filter, 5 s Jonathan Kemp (7 Dec 2006)

BG CMi March 19th JD 814.31 to 814.50 Pierre de Ponthiere (25 Mar 2006)

BG CMi (14 March) 809.39-.50 Michel Bonnardeau (15 Mar 2006)

BG CMi 13 February 2006 (JD 779.844 - 779.950) Jennie McCormick (14 Feb 2006)

BG CMi 12 February 2006 (JD 778.844 - 779.011) Jennie McCormick (13 Feb 2006)

BG CMi 11 February 2006 (JD 777.483 - 777.905) Jennie McCormick (11 Feb 2006)

BG CMi 8 February 2006 UT (JD 774.838 - 774.988) Jennie McCormick (9 Feb 2006)

BG CMi 7 February 2006 (JD 773.856 - 773.940) Jennie McCormick (8 Feb 2006)

BG CMi 5 February 2006 (JD 771.847 - 771.965) Jennie McCormick (5 Feb 2006)

BG CMi 3 February 2006 (JD 769.898 - 770.031) Jennie McCormick (3 Feb 2006)

BG CMi (24-25 Jan) 760.44-760.50 Michel Bonnardeau (27 Jan 2006)

bg cmi, mdm 1.3m, 2006 jan 23/24, hjd 759, v filter, 20 s Jonathan Kemp (24 Jan 2006)

BG CMi JD752.51-752.91 David Messier (17 Jan 2006)

BG Cmi JD748.62-748.89 David Messier (13 Jan 2006)

BG CMi (26 april) M. Bonnardeau (30 Apr 2005)

BG CMi 5 April 2005 M. Bonnardeau (7 Apr 2005)

BG CMi M. Bonnardeau (31 Mar 2005)

bg cmi, mdm 1.3m, 2005 jan 13/14, hjd 384, v filter, 15 s Jonathan Kemp (14 Jan 2005)

BG CMi Feb 24-04 59.63-59.68 good CBA Texas John McClusky (19 Mar 2004)

BG CMi Feb-19-04 54.66-54.80 CBA Texas John McClusky (19 Mar 2004)

BG CMi feb-18-04 53.66-53.81 good data CBA Texas John McClusky (19 Mar 2004)

bg cmi, mdm 1.3m, 2004 jan 10/11, hjd 015, v filter, 20 s Jonathan Kemp (11 Jan 2004)

BG CMi, 2 Jan 2004 (007.161-007.347) Greg Bolt (4 Jan 2004)

BG CMi, 24 Dec 2003 (998.185-998.342) Greg Bolt (24 Dec 2003)

BG CMi, 22 Dec 2003 (996.178-996.344) Greg Bolt (23 Dec 2003)

bg cmi, mdm 1.3m, 2003 dec 15/16, hjd 989, v filter, 10 s Jonathan Kemp (16 Dec 2003)

bg cmi, mdm 1.3m, 2003 oct 14/15, hjd 927/928, v filter, 10 s Jonathan Kemp (15 Oct 2003)

BGCMi, 030421ut, same comps Robert Fried (25 Apr 2003)

BGCMi, 030414ut, some comps Robert Fried (25 Apr 2003)

BGCMi, 030413ut, same comps Robert Fried (25 Apr 2003)

BG CMi JD 744.51-744.57 David Messier (15 Apr 2003)

bgcmi_15.apr 2003 still useful? Dave Skillman (15 Apr 2003)

BG CMi JD 742.51-742.60 David Messier (14 Apr 2003)

bgcmi_13.apr 2003 Dave Skillman (14 Apr 2003)

BG Cmi C 0.36m SCT, ST-10XE, exposure: 90 sec. Donn Starkey (14 Apr 2003)

BG CMi JD 740.51-740.58 Short run, clouds David Messier (11 Apr 2003)

BGCMI_02.APR 2003 Dave Skillman (1 Apr 2003)

BG Cmi, Feb 12/13, JD 682.88 -> 683.05 Robert D. Rea (12 Feb 2003)

BG CMi, Feb 07-08 Berto Monard (12 Feb 2003)

BG Cmi, Feb 10/11, JD 680.92 -> 681.00 Robert D. Rea (10 Feb 2003)

BG CMi JD 679.47-679.62 David Messier (9 Feb 2003)

BG CMi JD = 2679.6282 - 2679.9574 with air mass Jerry Foote (9 Feb 2003)

bgcmi_09.feb 2003 Dave Skillman (9 Feb 2003)

BG CMi JD 678.47-678.62 David Messier (8 Feb 2003)

BG CMi, 7 Feb 2003 (678.028-678.253) Greg Bolt (8 Feb 2003)

BG CMi, 5 Feb 2003 (676.144-676.270) Greg Bolt (8 Feb 2003)

BG Cmi, Feb 7(morn), JD 677.01 -> 677.07 Robert D. Rea (6 Feb 2003)

BG CMi JD 676.54-676.87 David Messier (6 Feb 2003)

bgcmi_06.feb 2003 good run Dave Skillman (6 Feb 2003)

BG Cmi, Feb 6(morn), JD 767.01 -> 676.08 Robert D. Rea (5 Feb 2003)

BG CMi JD 675.54-675.87 David Messier (5 Feb 2003)

BG CMi 3 Feb 2003 673.8961 - 674.0184 Bill Allen (3 Feb 2003)

BG Cmi, Feb 4(morn), JD 674.01 -> 674.08 Robert D. Rea (3 Feb 2003)

BG CMi JD 673 Short run David Messier (3 Feb 2003)

BG CMi 1 Feb 2003 671.9365 - 671 9928 Bill Allen (1 Feb 2003)

BG Cmi, Feb 1(morn), JD 671.03 -> 671.09 Robert D. Rea (31 Jan 2003)

bg cmi, mdm 1.3m, 2003 jan 27/28, hjd 667, v filter, 10 s Jonathan Kemp (31 Jan 2003)

BG CMi MJD = 2670.5911 - 2670.9846 C = C1 from old charts with air mass Jerry Foote (31 Jan 2003)

BG Cmi, Jan 31(morn), JD 670.02 -> 670.08 Robert D. Rea (30 Jan 2003)

BG CMi MJD = 2669.8058 - 2669.9845 C = C1 from old charts with air mass Jerry Foote (30 Jan 2003)

BG CMi JD 669.58-669.89 David Messier (30 Jan 2003)

BG Cmi, Jan 30(morn), JD 669.02 -> 669.14 Robert D. Rea (29 Jan 2003)

BG CMi 29 Jan 2003 669.0879 - 669.1419 Bill Allen (29 Jan 2003)

BG CMi, 29 Jan 2003 Greg Bolt (29 Jan 2003)

Bg CMi 28 Jan 2003 JD 667.908 - 668.083 Bill Allen (28 Jan 2003)

BG CMi JD667.60-667.86 David Messier (28 Jan 2003)

BG Cmi, Jan 27/28, JD 666.90 -> 667.08 Robert D. Rea (27 Jan 2003)

BG CMi, 26 Jan 2003 Greg Bolt (27 Jan 2003)

BG CMi JD 665.53-665.89 David Messier (26 Jan 2003)

BG CMi, 25 Jan 2003 Greg Bolt (26 Jan 2003)

bg cmi, mdm 1.3m, 2002 dec 3/4, hjd 613, v filter, 15 s Jonathan Kemp (6 Dec 2002)

bg cmi, ctio 0.9m, 2002 nov 12/13, hjd 591, v filter, 5 s Jonathan Kemp (13 Nov 2002)

bg cmi, mdm 1.3m, 2002 sep 24/25, hjd 542/543, v filter, 5 s Jonathan Kemp (25 Sep 2002)

bg cmi, mdm 1.3m, 2002 apr 21/22, hjd 386, v filter, 5 s Jonathan Kemp (22 Apr 2002)

bgcmi_11.apr 2002 short run David Skillman (18 Apr 2002)

bgcmi_07.mar 2002 (is one hour useful?) David Skillman (7 Mar 2002)

bg cmi, mdm 1.3m, 2002 feb 22/23, hjd 328, b filter, 20 s Jonathan Kemp (23 Feb 2002)

bgcmi_19.feb 2002 David Skillman (19 Feb 2002)

bgcmi_14.feb 2002 David Skillman (14 Feb 2002)

bgcmi_02.jan 2002 Dave Skillman (2 Jan 2002)

bgcmi_01.jan 2002 CBA time = USNO time David Skillman (1 Jan 2002)

bg cmi, mdm 2.4m, 2001 dec 27/28, hjd 272, v filter, 5 s Jonathan Kemp (28 Dec 2001)

bg cmi, mdm 1.3m, 2001 dec 1/2, hjd 246, v filter, 5 s Jonathan Kemp (2 Dec 2001)

bg cmi, ctio 0.9m, 2001 oct 16/17, hjd 199, v filter, 5 s Jonathan Kemp (17 Oct 2001)

bg cmi, mdm 1.3m, 2001 sep 6/7, hjd 160, wg280 filter, 5 s Jonathan Kemp (8 Sep 2001)

bg cmi, mdm 1.3m, 2001 jan 23/24, hjd 933, v filter, 5 s Jonathan Kemp (24 Jan 2001)

CCD Observations BG CMi (Dec 15/16) Tonny Vanmunster (25 Dec 2000)

bgcmi_15.dec 2000 jd893.5 David Skillman (23 Dec 2000)

CCD Observations BG CMi (Dec 03/04) Tonny Vanmunster (10 Dec 2000)

CCD Observations BG CMi (Dec 04/05) Tonny Vanmunster (10 Dec 2000)

bg cmi, mdm 1.3m, 2000 may 19/20, hjd 684, v filter, 5 s Jonathan Kemp (20 May 2000)

bg cmi, mdm 1.3m, 2000 may 17/18, hjd 682, v filter, 5 s Jonathan Kemp (18 May 2000)

bg cmi, mdm 1.3m, 2000 feb 28/29, hjd 603, wg280 filter, 15 s Jonathan Kemp (29 Feb 2000)

BGCMI on Feb 9 (morn), 582.98 -> 583.08 Robert D. Rea & Maria L. Marsh (13 Feb 2000)

bg cmi, mdm 2.4m, 2000 jan 20/21, hjd 564, v filter, 15 s Jonathan Kemp (21 Jan 2000)

bgcmi_11.jan 2000 jd554.5 sun eve David Skillman (11 Jan 2000)

a:bgcmi_18.nov 1999 jd500.5 wed eve David Skillman (20 Nov 1999)

bg cmi, mdm 1.3m, 1999 oct 22/23, hjd 474/475, wg280 filter, 15 s Jonathan Kemp (23 Oct 1999)

bg cmi, mdm 1.3m, 1999 apr 28/29, hjd 297, wg280 filter, 5 s Jonathan Kemp (29 Apr 1999)

bg cmi, mdm 1.3m, 1999 apr 25/26, hjd 294, wg280 filter, 15 s Jonathan Kemp (25 Apr 1999)

bg cmi, mdm 1.3m, 1999 feb 7/8, hjd 217, wg280 filter, 15 s Jonathan Kemp (8 Feb 1999)

bg cmi, mdm 1.3m, 1998 sep 23/24, hjd 081, r filter, 15 s Jonathan Kemp (24 Sep 1998)

bg cmi, mdm 1.3m, 1998 apr 5/6, hjd 909, v filter, 15 s Jonathan Kemp (6 Apr 1998)

bg cmi, mdm 1.3m, 1998 jan 11/12, hjd 825, v filter, 15 s Jonathan Kemp (12 Jan 1998)

this web site varies periodically ~ design, ideas, and maintenance by CBA Hilo & CBA New York ~ This site supported in part by NSF grant AST-00-98524 to J. Patterson.