Тематические рабочие группы > Исследование комет
P/2012 B1 (PANSTARRS)
Chris Kelvin:
Интересна динамика изменения блеска кометы. Начиная с 24 марта и по 30 октября 2013 г. расстояние между кометой и Землей увеличилось на 2 а.е.: с 2.9 а.е. до 4.9 а.е., от чего блеск должен был немного упасть (судя по фотометрической кривой Йосиды, приблизительно на 1 зв. величину). Но он практически не претерпел изменений, оставаясь на уровне ~15.7m.
Comet P/2012 B1 (PANSTARRS)
2014 Jan. 27.75 UT: m1=15.7, Dia.=0.30' Tail=0.8' in PA 290 deg... 0.32-m f/7.4 Ritchey-Chretien + CCD... A. Novichonok & T. Prystavski (remotely Siding Spring, Australia)
COD Q62
OBS A. Novichonok, T. Prystavski
CATALOG: USNO A2.0 / CMC-14 - BAND: R
10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD
COMET UTC +/- +/- +/- +/- +/- +/- N FWHM CAT
------------ ------------------- ----- ----- ----- ----- ----- ----- ---- ---- ---
P/2012 B1 27/01/2014 17:54:50 16.25 15.92 15.96 16.4 19.2 Q62
P/2012 B1 27/01/2014 17:54:50* 0.00 0.00 0.00 1 3.2 CMC
AFRHO LOG
COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS
------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- ---
P/2012 B1 27/01/2014 17:54:50 4.24 3.97 6.50 16.34 16 795 48 2.900 Q62
FoCAs 3.43
www.astrosurf.com/cometas-obs
es.groups.yahoo.com/group/Cometas_Obs
P2012B1 2014 01 27.75 C 15.7 MC 31.7Y 7a136 0.30 0.8m290 ICQ XX PRYabI C 0.32mSTX K6M A48 5 U1 1.6s 1.6
Chris Kelvin:
Comet P/2012 B1 (PANSTARRS)
2014 Mar. 05.71 UT: m1=15.2, Dia.=0.36' Tail=0.7' in PA 283 deg... 0.50-m f/4.4 astrograph + CCD... A. Novichonok & T. Prystavski (remotely Siding Spring, Australia)
COD Q62
OBS A. Novichonok, T. Prystavski
CATALOG: USNO A2.0 / CMC-14 - BAND: R
10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD
COMET UTC +/- +/- +/- +/- +/- +/- N FWHM CAT
------------ ------------------- ----- ----- ----- ----- ----- ----- ---- ---- ---
P/2012 B1 05/03/2014 17:03:12 15.80 15.16 14.96 14.83 14.68 14.53 24.5 20.4 Q62
P/2012 B1 05/03/2014 17:03:12* 0.00 0.00 0.00 0.00 0.00 0.00 1 3.3 CMC
AFRHO LOG
COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS
------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- ---
P/2012 B1 05/03/2014 17:03:12 3.76 4.03 7.33 15.94 25 925 38 2.966 Q62
FoCAs 3.43
www.astrosurf.com/cometas-obs
es.groups.yahoo.com/group/Cometas_Obs
P2012B1 2014 03 05.71 C 15.2 MC 51.0Y 4a 83 0.36 0.7m283 ICQ XX PRYabI C 0.37mFL9aKA9 A48 5 U1 2.2s 2.2
Chris Kelvin:
Comet P/2012 B1 (PANSTARRS)
2014 Mar. 30.68 UT: m1=15.2, Dia.=0.44' Tail=2.1' in PA 287 deg... 0.32-m f/7.4 Ritchey-Chretien + CCD... A. Novichonok & T. Prystavski (remotely from Siding Spring, Australia)
COD Q62
OBS A. Novichonok, T. Prystavski
CATALOG: USNO A2.0 / CMC-14 - BAND: R
10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD
COMET UTC +/- +/- +/- +/- +/- +/- N FWHM CAT
------------ ------------------- ----- ----- ----- ----- ----- ----- ---- ---- ---
P/2012 B1 30/03/2014 16:21:38 15.80 15.40 15.20 15.06 15.02 15.04 15.1 19.3 Q62
P/2012 B1 30/03/2014 16:21:38* 0.00 0.01 0.00 0.00 0.03 0.08 2 2.3 CMC
AFRHO LOG
COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS
------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- ---
P/2012 B1 30/03/2014 16:21:38 3.46 4.07 7.98 15.85 15 873 58 2.941 Q62
FoCAs 3.46
www.astrosurf.com/cometas-obs
es.groups.yahoo.com/group/Cometas_Obs
COD Q62
OBS A. Novichonok
MEA T. Prystavski
TEL 0.32-m f/7.4 Ritchey-Chretien + CCD
ACK MPCReport file updated 2014.04.03 22:59:58
NET CMC-14
PK12B010 C2014 03 30.68041 16 22 05.24 -24 36 20.7 15.2 T Q62
PK12B010 C2014 03 30.68297 16 22 05.24 -24 36 20.8 15.8 N Q62
P2012B1 2014 03 30.68 C 15.2 MC 31.7Y 7a 67 0.44 2.1m287 ICQ XX PRYabI C 0.48mSTX K6M A48 5 P2 1.6s 1.6
Chris Kelvin:
Comet P/2012 B1 (PANSTARRS)
2014 Apr. 22.52 UT: m1=15.2, Dia.=0.37' Tail=0.7' in PA 295 deg... 0.32-m f/7.4 Ritchey-Chretien + CCD... A. Novichonok & T. Prystavski (remotely from Siding Spring, Australia)
COD Q62
OBS A. Novichonok, T. Prystavski
CATALOG: USNO A2.0 / CMC-14 - BAND: R
10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD
COMET UTC +/- +/- +/- +/- +/- +/- N FWHM CAT
------------ ------------------- ----- ----- ----- ----- ----- ----- ---- ---- ---
P/2012 B1 22/04/2014 12:28:28 15.82 15.34 15.28 15.30 15.35 15.42 9.7 19.3 Q62
P/2012 B1 22/04/2014 12:28:28* 0.00 0.00 0.00 0.00 0.00 0.00 1 4.1 CMC
AFRHO LOG
COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS
------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- ---
P/2012 B1 22/04/2014 12:28:28 3.25 4.12 8.48 15.69 10 909 94 2.959 Q62
FoCAs 3.46
www.astrosurf.com/cometas-obs
es.groups.yahoo.com/group/Cometas_Obs
P2012B1 2014 04 22.52 C 15.2 MC 31.7Y 7a 67 0.37 0.7m295 ICQ XX PRYabI C 0.37mSTX K6M A48 5 U1 1.6s 1.6
Chris Kelvin:
Интересно, как понемногу, но стабильно возрастает пылепроизводительность по мере отдаления кометы от Солнца.
Comet P/2012 B1 (PANSTARRS)
2014 May 21.46 UT: m1=14.9, Dia.=0.33' Tail=0.6' in PA 300 deg... 0.32-m f/7.4 Ritchey-Chretien + CCD... A. Novichonok & T. Prystavski (remotely from Siding Spring, Australia)
COD Q62
OBS A. Novichonok, T. Prystavski
CATALOG: USNO A2.0 / CMC-14 - BAND: R
10x10 20x20 30x30 40x40 50x50 60x60 SNR SB COD
COMET UTC +/- +/- +/- +/- +/- +/- N FWHM CAT
------------ ------------------- ----- ----- ----- ----- ----- ----- ---- ---- ---
P/2012 B1 21/05/2014 10:57:31 15.52 15.05 14.89 14.75 14.63 14.54 16.6 19.5 Q62
P/2012 B1 21/05/2014 10:57:31* 0.00 0.00 0.00 0.00 0.00 0.00 1 2.6 CMC
AFRHO LOG
COMET UTC DELTA r BOX " MAG RSR CM +/- AFRHO OBS
------------ ------------------- ----- ----- ----- ----- --- ----- ---- ----- ---
P/2012 B1 21/05/2014 10:57:31 3.17 4.17 8.71 15.56 17 1006 61 3.003 Q62
FoCAs 3.46
www.astrosurf.com/cometas-obs
es.groups.yahoo.com/group/Cometas_Obs
P2012B1 2014 05 21.46 C 14.9 MC 31.7Y 7a 67 0.33 0.6m300 ICQ XX PRYabI C 0.37mSTX K6M A48 5 U1 1.6s 1.6
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