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Special Notice #271: Correction to AAVSO Special Notice #270

March 27, 2012:  In the email version of AAVSO Special Notice #270 (Possible Recurrent Nova in the LMC = TCP J04550000-7027150), the discovery magnitude was given as U=10.7. It should have been given as unfiltered magnitude 10.7.

We extend our apologies for the error.

This AAVSO Special Notice was compiled by Elizabeth O. Waagen.

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SUBMIT OBSERVATIONS TO THE AAVSO

Special Notice #270: Possible Recurrent Nova in the LMC = TCP J04550000-7027150 [Nova LMC 2012]

March 27, 2012:  A possible nova in the LMC [Nova LMC 2012] discovered at unfiltered magnitude 10.7 on 2012 March 26.397 UT (name of discoverer not given) was reported on the IAU CBAT Transient Objects Confirmation Page (TOCP). Spectra indicate the object may be a recurrent nova.

J. Hambsch reports that as of March 28.04 UT, the object appears to be fading fast and is at least one magnitude fainter than 24 hours ago.

Alert Notice 455: V834 CAR = Nova Car 2012 = TCP J10502000-6406480

March 16, 2012: V834 CAR = Nova Car 2012 = TCP J10502000-6406480

Discovered by: John Seach, Chatsworth Island, NSW, Australia

Discovery Magnitude: 10.2 on 3 images with digital SLR, 50 mm f/1.0 lens

Discovery date: 2012 February 26.543 UT

Coordinates: RA 10 50 19.66  Dec. -64 06 46.7 (J2000.0)
Coordinates from A. Oksanen and C. Harlingten (see Note b).

Alert Notice 447: Nova Sco 2011 No. 2 = PNV J16364440-4132340 = PNV J16364300-4132460 [V1313 Sco]

September 10, 2011

Event: Nova in Scorpius

Nova Sco 2011 No. 2 = PNV J16364440-4132340 = PNV J16364300-4132460  [V1313 Sco]

Discovered Independently by:
 - John Seach (Chatsworth Island, NSW, Australia)
 - Yuji Nakamura (Kameyama, Mie, Japan)
 
Discovery Date:
 - Seach: 2011 Sep. 06.37 UT (JD 2455810.87)
 - Nakamura: 2011 Sep. 06.4313 (JD 2455810.9313)

Special Notice #251: Possible transient in Scorpius

September 6, 2011: John Seach (Chatsworth Island, NSW, Australia) reports the detection of a transient object in Scorpius, having a magnitude of 9.8 on 2011 September 6.37 UT (JD 2455810.87).  Observations were made with a DSLR and 50mm f/1.2 lens and 5 second exposure, with limiting magnitude 10.5.  The object is visible on four separate frames taken after the discovery was made.  No object appears at the location of the transient on an image taken 2011 September 5.36 UT.

Alert Notice 444: Nova Lupi 2011 [PR Lup]

August 9, 2011

Event: Nova in Lupus  -  Nova Lupi 2011   =  PNV J14542000-5505030  [PR Lup]

Discovered by: Nicholas Brown, Quinns Rocks, Western Australia  [vsnet-alert 13560]

Discovery Date: 2011 August 4.73 UT

Discovery Magnitude: magnitude 10.2 photographic unfiltered, on two films, using a 135F2 cannon lens and tmax 400 film

Special Notice #247: Possible Nova in Lupus

Possible Nova in Lupus
August 7, 2011

Nick Brown in vsnet-alert 13560 posts about a possible new nova from his photographic survey:


"The star appears at mag 10.2 photographic, on 2 films taken on August 4.73UT using a 135F2 cannon lens and tmax 400 film.unfiltered. No object is present on film taken on july 5.85UT down to 11.7pg. No previous variable stars are reported at this near position."

The coordinates are: 14 54 20  -55 05 03  J2000

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