(from CVC No. 96, Tonny Vanmunster)
V632 Cyg [UGSS, 12.6p - 17.5p] ==============================
Gary Poyner, Birmingham, UK writes, in response to an observation of this object by the undersigned : "Regarding your May 19.017 UT obser- vation of V632 Cyg, I think that this must be a seperate outburst [from the one announced in CVC 94, ed.]. My observations show the object had faded below mag 15.3 on May 16.084 UT. Has the May 13 outburst triggered a supermaximum, or will it fade quickly? I cannot remember two outbursts occuring so close together in this star before."
We have summarized the photometric behaviour of V632 Cyg (observa- tions since May 6, 1996) in the table below. Tonny Vanmunster, CBA Belgium, obtained a time-series photometry of V632 Cyg (using a 0.25-m SCT and ST-7 CCD) on May 21/22. The final reduction of the images has not been completed yet. Results will be communicated later on.
----------------------------------------------------------------------- DATE (UT) MAGN MS SEQ OBSERVER REMARKS SOURCE ----------------------------------------------------------------------- 1996 05 06.075 [15.7 mv Vanmunster, T. CVC 94 1996 05 07.055 [14.6 mv Poyner, G. CVC 94 1996 05 13.052 13.9 mv Poyner, G. CVC 94 1996 05 14.065 14.2 mv Poyner, G. CVC 94 1996 05 15.047 14.8 mv Poyner, G. 1996 05 16.084 [15.3 mv Poyner, G. 1996 05 18.96 13.8 mv Szentasko, L. 1996 05 19.017 14.1 mv AAV Vanmunster, T. 1996 05 19.018 14.3 CV Vanmunster, T. Approx. V mag 1996 05 19.965 14.4 mv AAV Vanmunster, T. 1996 05 20.996 15.1 CU Vanmunster, T. poor conditions 1996 05 21.94 14.5 mv Szentasko, L. 1996 05 22.008 14.8 CU Vanmunster, T. 1996 05 23.034 15.1 CU Jensen, L. 1996 05 25.058 [14.3 mv Poyner, G. 1996 05 25.238 [14.1 mv AAV Stewart, R.
VSNET chart
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