[vsnet-alert 13837] MASTER OTs (ATEL 3746)

[Taichi Kato]

   MASTER OTs.  The given names are irregular, and use
   MASTER_J064738.82+455742.5 etc. when reporting.

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ATEL #3746							     ATEL #3746

Title:	MASTER one bright and 3 intermediate OT's discovery
Author:	V.Lipunov, N.Tyurina, P.Balanutsa, E.Gorbovskoy, V.Kornilov,
		A.Belinski, N.Shatskiy, D.Kuvshinov, V.Chazov, A.Kuznetsov, D.Zimnukhov,
		(Moscow State University, SAI), V.Yurkov, I.Kudelina ,Yu.Sergienko,
		D.Varda, E.Sinyakov (Blagoveshchensk Educational University), V.Krushinski,
		I.Zalozhnih, A. Popov (Ural State University), K.Ivanov, S.Yazev,
		N.Budnev, E.Konstantinov, O.Chuvalaev, V.Poleschuk, O.Gres,(Irkutsk
		State University) , A.V. Parhomenko,A. Tlatov, D. Dormidontov (Kislovodsk
		solar station of the Pulkovo observatory RAS), V.Shumkov, S.Shurpakov
		(MASTER team members)
Queries:	lipunov2007 at gmail.com
Posted:	8 Nov 2011; 10:37 UT
Subjects:Optical, Transient


MASTER-Kislovodsk  auto-detection system discovered 4 sources: 

1.  MASTER064738.82+4557.5 at the position of (R.A., Dec) = 06h 47m 38.82s

+45d 57m 42.5s at 2011-11-04.97 UT. 

The OT unfiltered magnitude is m_OT = 15.2  

The OT is seen at  6 images. There is no minor planet at this place. 

m_lim=19.8. 

We have reference image without OT at 2010-11-12.90 UT with unfiltered

m_lim=19.2. 

The discovery and reference images are available at 
http://observ.pereplet.ru/images/OT064738+4557/OT064738+4557.png 

2.  MASTER031116.23+3705.7  at the position of (R.A., Dec) = 03h 11m 16.23s
, 
+37d 05m 02s.7  at at 2011-11-07.75 UT. 

The OT is seen at  several images unfiltered images. There is no minor

planet at this place. 

The OT unfiltered magnitude is m=17.5, m_lim=19.0 

We have recently reference unfiltered  image  without OT at 202011-10-31.75
UT 
with m_lim=19.8. 

The discovery and reference images are available at 
http://observ.pereplet.ru/images/OT031116+3705/OT031116+3705.png 

3.  MASTER225614.61+3808.3 at the position of (R.A., Dec) =22h 56m 14.61s
, 
+38d 08m 15s.3 at 2011-11-04.69 UT. 

The OT is seen at  3 images. There is no minor planet at this place. 

The OT unfiltered magnitude is m=17.2, m_lim=19.2. 

We have reference unfiltered image without OT at 202011-07-19.01 UT 
with m_lim=18.0. 

The discovery and reference images are available at 
http://observ.pereplet.ru/images/OT225614+3808/OT225614+3808.png 

4.  MASTER024849.60-0804.0 at the position of (R.A., Dec) = 02h 48m 49.60s
, 
-08d 04m 30s.0 at 2011-10-29.87 UT . 

The OT is seen at 6 images. There is no minor planet at this place. 

The OT unfiltered magnitude is m_OT=18.3, m_lim=20.4. 

We have reference unfiltered image  at 2010-11-06.82 UT with m_lim=20.2

The discovery and reference images are available at 
http://observ.pereplet.ru/images/OT024849-0804/OT024849-0804.png 

Spectral observations are required. 

MASTER Robotic Net: http://observ.pereplet.ru
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Password Certification: Vladimir Lipunov (lipunov2007 at gmail.com)
http://www.astronomerstelegram.org/?read=3746
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