[vsnet-chat 7353] New variable stars MisV1384 - MisV1387
Seiichi Yoshida
comet at aerith.net
Sun Jun 3 20:22:02 JST 2007
Dear colleagues,
I report new variable stars discovery in the course of the MISAO
Project (MisV1384 - MisV1387).
Seiichi Yoshida, MISAO Project; Nobuo Ohkura and Youichirou Nakashima,
Okayama, Japan; and Ken-ichi Kadota, MISAO Project, discovered new
variable stars MisV1384 - MisV1387.
They were picked up by Seiichi Yoshida from the candidates of new
variable stars detected by the PIXY system 2 from images taken by
Nobuo Ohkura and Youichirou Nakashima. Their variations were confirmed
by Ohkura, Nakashima and Ken-ichi Kadota.
Seiichi Yoshida researched the NSVS data, and revealed that MisV1385
is an RRAB-type variable with a period of 0.902 days.
Further observations are in progress by Kazuhiro Nakajima. The
variations of MisV1385, MisV1386 and MisV1387 were also confirmed by
Nakajima's photometry.
About the MISAO Project and the PIXY system 2:
http://www.aerith.net/misao/
------------------------------------------------------------
MisV1384
R.A. 13h06m36s.01
Decl. +56o43'04".2 (2000.0)
Mag. 13.51-14.56C
Type E:
= GSC 3846-00824 13h06m35s.92 +56o43'03".7 Error:0.2" Mag:13.71 MagError:0.40 Band:1 Class:0 Plate:01R2 Flag:F Epoch:09 MAY 1983
= USNO-A2.0 1425.07904734 13h06m35s.939 +56o43'04".38 Mag(R):13.3 Mag(B):14.4
http://www.aerith.net/misao/data/misv.cgi?1384
MisV1384 20001228.86986 13.56C Mis
MisV1384 20001228.87172 13.68C Mis
MisV1384 20001228.87358 13.69C Mis
MisV1384 20010331.60729 13.80C Mis
MisV1384 20010331.60914 13.74C Mis
MisV1384 20010331.61101 13.73C Mis
MisV1384 20010331.61286 13.74C Mis
MisV1384 20010519.51170 13.90C Mis
MisV1384 20010519.51355 13.70C Mis
MisV1384 20010519.51541 13.76C Mis
MisV1384 20010519.51726 13.90C Mis
MisV1384 20070227.85093 13.71C Mis
MisV1384 20070227.85375 13.71C Mis
MisV1384 20070227.85657 13.80C Mis
MisV1384 20070228.84260 14.56C Mis
MisV1384 20070228.84543 14.54C Mis
MisV1384 20070228.84825 14.59C Mis
MisV1384 20070325.74898 13.70C Mis
MisV1384 20070325.75183 13.75C Mis
MisV1384 20070325.75466 13.94C Mis
MisV1384 20070328.62777 13.57C Mis
MisV1384 20070328.63060 13.65C Mis
MisV1384 20070328.63344 13.60C Mis
MisV1384 20070330.63251 13.51C Mis
MisV1384 20070330.63535 13.50C Mis
MisV1384 20070330.63818 13.51C Mis
MisV1384 20070404.63667 13.79C Mis
MisV1384 20070404.63950 13.80C Mis
MisV1384 20070404.64234 14.01C Mis
MisV1384 20070425.63709 13.70C Mis
MisV1384 20070425.63919 13.78C Mis
MisV1384 20070425.64128 13.83C Mis
2000 Dec. 28, 2001 Mar. 31, 2001 May 19
Nobuo Ohkura
500-mm camera lens + SBIG ST-8
2007 Feb. 27, 2007 Mar. 30
Youichirou Nakashima
0.25-m f/4.2 Wright-Schmidt reflector + SBIG ST-1001E
2007 Feb. 28, 2007 Mar. 25 - Apr. 25
Nobuo Ohkura and Youichirou Nakashima
0.25-m f/4.2 Wright-Schmidt reflector + SBIG ST-1001E
------------------------------------------------------------
MisV1385
R.A. 08h55m39s.61
Decl. +60o29'36".9 (2000.0)
Mag. 13.31-14.25C
Type RRAB
Period 0.902
Epoch 2451518.22
= GSC 4128-01664 08h55m39s.56 +60o29'36".5 Error:0.2" Mag:14.25 MagError:0.30 Band:1 Class:0 Plate:01OI Flag:F Epoch:06 FEB 1984
= USNO-A2.0 1500.05112934 08h55m39s.571 +60o29'36".98 Mag(R):13.7 Mag(B):13.5
http://www.aerith.net/misao/data/misv.cgi?1385
MisV1385 20000411.60564 13.74C Mis
MisV1385 20000411.60748 13.89C Mis
MisV1385 20010321.48390 14.20C Mis
MisV1385 20010321.48575 14.18C Mis
MisV1385 20010321.48760 14.36C Mis
MisV1385 20070214.74331 13.47C Mis
MisV1385 20070214.74610 13.60C Mis
MisV1385 20070214.74889 13.62C Mis
MisV1385 20070301.61559 13.93C Mis
MisV1385 20070301.61840 13.97C Mis
MisV1385 20070301.62122 13.99C Mis
MisV1385 20070306.62142 13.19C Mis
MisV1385 20070306.62424 13.33C Mis
MisV1385 20070306.62705 13.41C Mis
MisV1385 20070309.55184 13.76C Mis
MisV1385 20070309.55465 13.78C Mis
MisV1385 20070309.56047 13.82C Mis
2000 Apr. 11
Nobuo Ohkura
0.16-m f/3.8 Wright-Schmidt reflector + SBIG ST-8(ABG)
2001 Mar. 21
Nobuo Ohkura
500-mm camera lens + SBIG ST-8
2007 Feb. 14, 2007 Mar. 6, 2007 Mar. 9
Youichirou Nakashima
0.25-m f/4.2 Wright-Schmidt reflector + SBIG ST-1001E
2007 Mar. 1
Nobuo Ohkura and Youichirou Nakashima
0.25-m f/4.2 Wright-Schmidt reflector + SBIG ST-1001E
------------------------------------------------------------
MisV1386
R.A. 08h38m43s.58
Decl. +60o12'26".9 (2000.0)
Mag. 13.43-14.00C
Type S
= GSC 4127-01819 08h38m43s.61 +60o12'26".2 Error:0.3" Mag:13.43 MagError:0.40 Band:1 Class:0 Plate:01OI Flag:T Epoch:06 FEB 1984
= GSC 4127-01819 08h38m43s.55 +60o12'26".4 Error:0.3" Mag:13.38 MagError:0.41 Band:1 Class:0 Plate:02RJ Flag:T Epoch:06 NOV 1983
= USNO-A2.0 1500.05073028 08h38m43s.561 +60o12'26".09 Mag(R):13.4 Mag(B):14.9
http://www.aerith.net/misao/data/misv.cgi?1386
MisV1386 20000411.59637 13.60C Mis
MisV1386 20000411.59822 13.57C Mis
MisV1386 20000411.60007 13.68C Mis
MisV1386 20001229.71465 13.63C Mis
MisV1386 20001229.71652 13.51C Mis
MisV1386 20001229.71838 13.60C Mis
MisV1386 20001229.72023 13.61C Mis
MisV1386 20001229.72208 13.55C Mis
MisV1386 20010321.47463 13.80C Mis
MisV1386 20010321.47648 13.84C Mis
MisV1386 20010321.47833 13.87C Mis
MisV1386 20010323.47509 13.97C Mis
MisV1386 20010323.47880 13.97C Mis
MisV1386 20020123.62716 13.76C Mis
MisV1386 20020123.62913 13.69C Mis
MisV1386 20020123.63110 13.80C Mis
MisV1386 20020124.60904 13.92C Mis
MisV1386 20020124.61101 13.87C Mis
MisV1386 20020124.61297 13.86C Mis
MisV1386 20070214.72553 13.89C Mis
MisV1386 20070214.73494 13.76C Mis
MisV1386 20070214.73773 13.77C Mis
MisV1386 20070301.60030 13.41C Mis
MisV1386 20070301.60715 13.46C Mis
MisV1386 20070301.60997 13.43C Mis
MisV1386 20070306.60737 13.97C Mis
MisV1386 20070306.61019 14.01C Mis
MisV1386 20070306.61299 14.03C Mis
MisV1386 20070309.53778 13.80C Mis
MisV1386 20070309.54059 13.81C Mis
MisV1386 20070309.54340 13.76C Mis
2000 Apr. 11
Nobuo Ohkura
0.16-m f/3.8 Wright-Schmidt reflector + SBIG ST-8(ABG)
2000 Dec. 29 - 2002 Jan. 24
Nobuo Ohkura
500-mm camera lens + SBIG ST-8
2007 Feb. 14, 2007 Mar. 6, 2007 Mar. 9
Youichirou Nakashima
0.25-m f/4.2 Wright-Schmidt reflector + SBIG ST-1001E
2007 Mar. 1
Nobuo Ohkura and Youichirou Nakashima
0.25-m f/4.2 Wright-Schmidt reflector + SBIG ST-1001E
------------------------------------------------------------
MisV1387
R.A. 09h11m38s.62
Decl. +60o13'59".0 (2000.0)
Mag. 13.49-14.12C
Type E?
= GSC 4135-01772 09h11m38s.70 +60o13'59".1 Error:0.2" Mag:14.38 MagError:0.37 Band:1 Class:0 Plate:01OI Flag:F Epoch:06 FEB 1984
= USNO-A2.0 1500.05148419 09h11m38s.877 +60o14'00".80 Mag(R):13.3 Mag(B):15.4
http://www.aerith.net/misao/data/misv.cgi?1387
MisV1387 20000411.61488 13.60C Mis
MisV1387 20000411.61674 13.52C Mis
MisV1387 20000411.61859 13.52C Mis
MisV1387 20000411.62045 13.66C Mis
MisV1387 20001229.73508 13.50C Mis
MisV1387 20001229.73694 13.48C Mis
MisV1387 20001229.73880 13.43C Mis
MisV1387 20001229.74065 13.47C Mis
MisV1387 20001229.74251 13.57C Mis
MisV1387 20010321.49316 14.09C Mis
MisV1387 20010321.49686 14.10C Mis
MisV1387 20010321.49872 14.18C Mis
MisV1387 20010323.49549 13.88C Mis
MisV1387 20010323.49735 13.80C Mis
MisV1387 20010323.49920 14.01C Mis
MisV1387 20020123.64882 13.49C Mis
MisV1387 20020123.65079 13.48C Mis
MisV1387 20020123.65275 13.56C Mis
MisV1387 20020124.63269 13.79C Mis
MisV1387 20020124.63466 13.77C Mis
MisV1387 20070214.75447 13.52C Mis
MisV1387 20070214.75725 13.51C Mis
MisV1387 20070214.76003 13.51C Mis
MisV1387 20070301.62965 13.69C Mis
MisV1387 20070301.63247 13.56C Mis
MisV1387 20070301.63528 13.64C Mis
MisV1387 20070301.63808 13.64C Mis
MisV1387 20070306.64444 13.90C Mis
MisV1387 20070306.64726 13.90C Mis
MisV1387 20070306.65007 13.96C Mis
MisV1387 20070309.56891 13.77C Mis
MisV1387 20070309.57172 13.72C Mis
MisV1387 20070309.57454 13.62C Mis
2000 Apr. 11
Nobuo Ohkura
0.16-m f/3.8 Wright-Schmidt reflector + SBIG ST-8(ABG)
2000 Dec. 29 - 2002 Jan. 24
Nobuo Ohkura
500-mm camera lens + SBIG ST-8
2007 Feb. 14, 2007 Mar. 6, 2007 Mar. 9
Youichirou Nakashima
0.25-m f/4.2 Wright-Schmidt reflector + SBIG ST-1001E
2007 Mar. 1
Nobuo Ohkura and Youichirou Nakashima
0.25-m f/4.2 Wright-Schmidt reflector + SBIG ST-1001E
--
Seiichi Yoshida
comet at aerith.net
http://www.aerith.net/
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