COBS NEWS Archive

Feb. 14, 2012

New Comet: C/2012 C2 (BRUENJES)

Cbet nr. 3019, issued on 2012, February 12, announces the discovery of a new comet (discovery magnitude 15.3) by Manfred Bruenjes on 30-s CCD exposures taken on two nights with a 0.36-m f/2.0 Schmidt-Cassegrain reflector on February 11.1 & 12.08. The new comet has been designated C/2012 C2 (BRUENJES).

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Feb. 11, 2012

New Comet: C/2012 C1 (McNAUGHT)

Cbet nr.3016, issued on 2012, February 11, announces the discovery of a new comet (discovery magnitude 18.8) by R. H. McNaught on CCD images obtained on February 5.5, 2012 taken with the 0.5-m Uppsala Schmidt telescope at Siding Spring. The new comet has been designated C/2012 C1 (McNAUGHT).

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Feb. 04, 2012

New Comet: C/2012 B3 (LA SAGRA)

Cbet nr. 3012, issued on 2012, February 04, announces the discovery of a new comet (discovery magnitude 18.3) on CCD images taken with the 0.45-m f/2.8 reflector at La Sagra, Spain on January 29.1, 2012. The apparently asteroidal object was later noted by Jaime Nomen on La Sagra images taken on Jan. 30.2 to be a possible comet with slight diffuseness. The new comet has been designated C/2012 B3 (LA SAGRA).

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Feb. 03, 2012

New Comet: P/2011 VJ5 (LEMMON)

Cbet nr. 3010, issued on 2012, February 03, announces the discovery of a new comet (discovery magnitude 18.5) by R. E. Hill on CCD images obtained on February 01.4, 2012 taken with the Catalina Sky Surveys 0.68-m Schmidt telescope. The new comet has been designated P/2011 VJ5 (LEMMON).

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Jan. 24, 2012

Catching a Comet Death On Camera

On July 6, 2011, a comet was caught doing something never seen before: die a scorching death as it flew too close to the sun. That the comet met its fate this way was no surprise -- but the chance to watch it first-hand amazed even the most seasoned comet watchers.

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Jan. 19, 2012

New comet C/2012 A2 (LINEAR)

C/2012 A2 (LINEAR) was discovered by the LINEAR survey on 2012, Jan. 15.41 with a 1.0-m f/2.15 reflector + CCD located near Socorro, New Mexico. It was subsequently placed on the NEO Confirmation Page, where other observatories (including me at 204, P. Birtwhistle from Great Shefford-J95, H. Sato remotely from GRAS-H06 and R. Holmes et al. from H21-ARI) confirmed it as a comet.

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Jan. 02, 2012

Comet C/2011 UF305 (LINEAR)

2011 UF305 was discovered by the LINEAR survey on 2011, Oct. 31.07, and subsequently placed on the NEO Confirmation Page. It was confirmed by several observatories and MPEC 2011-V16 was released on Nov. 3.

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Dec. 30, 2011

New comet C/2011 Y3 (Boattini)

C/2011 Y3 (Boattini) was discovered by Andrea Boattini on 2011, Dec. 25.24 with the 1.5-m f/2 reflector + CCD from Mount Lemmon Sky Survey (part of the Catalina Sky Survey). He described the comet as being very diffuse with central condensation: four 30-s exposures show a 6 arcsec coma and a wide fan-shaped tail about 30 arcsec long in p.a. 240-245 deg.

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Dec. 29, 2011

New comet P/2011 Y2 (Boattini)

P/2011 Y2 (Boattini) was discovered by Andrea Boattini on 2011, Dec. 24.12 with the 1.5-m f/2 reflector + CCD from Mount Lemmon Sky Survey (part of the Catalina Sky Survey). He described the comet as having a very condensed 5 arcsec coma and no sign of a tail in 3 arcsec seeing.

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Dec. 25, 2011

Comet Lovejoy from Orbit

eteran astronaut Dan Burbank has seen many amazing things. Once, he even flew through the aurora borealis. So when Burbank says Comet Lovejoy is the most amazing thing I have ever seen in space, it really means something.

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