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[vsnet-obs 5800] eclipse of V1413 Aql
- Date: Mon, 19 May 1997 16:37:40 +0900 (JST)
- To: vsnet-obs
- From: Taichi Kato <tkato>
- Subject: [vsnet-obs 5800] eclipse of V1413 Aql
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
V1413 Aql = AS 338
(cf. vsnet-alert 840,
http://vsnet.kusastro.kyoto-u.ac.jp/vsnet/Mail/vsnet-alert/msg00840.html)
Gary Poyner has reported the following observations, indicating the
eclipse is coming to an end.
YYMMDD(UT) mag code
970301.205 121 POY
970320.160 122 POY
970327.106 122 POY
970329.105 122 POY
970401.167 123 POY
970410.133 138 POY
970412.107 139 POY
970424.110 144: POY
970430.067 143 POY
970501.065 143 POY
970502.074 143 POY
970503.047 143 POY
970507.037 143 POY
970509.057 141 POY
970511.066 139 POY
970512.024 137 POY
970514.026 131 POY
970515.026 129 POY
By applying minimum-finding technique to this data, I found a mid-eclipse
point of JD 2450564.5. This is about 7 days later than predicted using
U. Munari's ephemeris (As. Ap. 257, 163), corresponding to E = 9.
Regards,
Taichi Kato