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IAUC 5308: WX Cet; 3C 345; 1991 JX

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IAUC number 

                                                  Circular No. 5308
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
Postal Address: Central Bureau for Astronomical Telegrams
Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Telephone 617-495-7244/7440/7444 (for emergency use only)
TWX 710-320-6842 ASTROGRAM CAM     EASYLINK 62794505
MARSDEN or GREEN@CFA.BITNET    MARSDEN or GREEN@CFAPS2.SPAN


WX CETI
     Photometric observations by A. C. Gilmore, Mount John Observatory
(uncertainty about 0.02 unless otherwise stated): July 9.699 UT, V =
12.18, U-B =  -0.65, B-V = -0.04, V-R = -0.07; 9.754, 12.12, -0.64,
-0.06, +0.02; 10.657, 12.10, -0.73, -0.06, -; 10.754, 12.27, -0.75,
-0.06, -; 11.629, 12.33, -0.78, -0.08, -; 11.790, 12.33, -0.80, -0.10,
-; 12.715, 12.41, -, -0.05, -; 12.765, 12.44, -, -0.03, -; 13.648,
12.58, -0.69, -0.07, -0.04; 13.765, 12.59, -, -0.08, -; 14.657, 12.77,
-0.64, -0.04, -0.04; 14.770, 12.78, -, -0.06, -; 15.661, 12.88, -0.6
+/- 0.06, 0.00, -0.06; 15.770, 12.91, -, -0.03, -.
     Corrigendum.  On IAUC 5302, last line,  for  July 8.78  read  July
8.70.


3C 345
     J. Noble and H. Miller, Georgia State University, report: "We
have obtained optical observations of 3C 345 with the Lowell 1.1-m
telescope and confirm the results reported earlier (cf. IAUC 5294) for
the following dates: May 28, V = 16.68, V - R = +0.25; May 29, V =
16.69, V - R = +0.24."


1991 JX
     Continuation to the ephemeris on IAUC 5289:

     1991 ET      R.A. (1950) Decl.     Delta      r       V
     July 23     0 39.73    +18 17.8    0.193    1.074    17.5
          28     0 41.06    +17 13.8
     Aug.  2     0 40.89    +16 10.8    0.231    1.123    17.6
           7     0 39.27    +15 05.6
          12     0 36.29    +13 56.4    0.267    1.183    17.7
          17     0 32.12    +12 42.6
          22     0 26.99    +11 24.3    0.305    1.251    17.8
          27     0 21.15    +10 02.6
     Sept. 1     0 14.86    + 8 39.0    0.350    1.324    17.9
           6     0 08.42    + 7 15.5
          11     0 02.11    + 5 54.4    0.406    1.401    18.0
          16    23 56.23    + 4 38.0
          21    23 51.01    + 3 28.2    0.477    1.480    18.1
          26    23 46.59    + 2 26.5
     Oct.  1    23 43.05    + 1 33.3    0.565    1.560    18.7


1991 July 17                   (5308)              Brian G. Marsden

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