[vsnet-ecl 7398] AK Crt observations by K.Nagai (2/Apr/2020)
K.Nagai
pxs10547 at nifty.ne.jp
Fri Apr 10 11:25:20 JST 2020
object YYMMDD(UT) mag code
CRTAK 20200402.48443 11.557U Nga.VSOLJ
CRTAK 20200402.48657 11.566U Nga.VSOLJ
CRTAK 20200402.49515 11.703U Nga.VSOLJ
CRTAK 20200402.49942 11.549U Nga.VSOLJ
CRTAK 20200402.50586 11.608U Nga.VSOLJ
CRTAK 20200402.52083 11.543U Nga.VSOLJ
CRTAK 20200402.52299 11.514U Nga.VSOLJ
CRTAK 20200402.52513 11.675U Nga.VSOLJ
CRTAK 20200402.53370 11.606U Nga.VSOLJ
CRTAK 20200402.53584 11.564U Nga.VSOLJ
CRTAK 20200402.53799 11.537U Nga.VSOLJ
CRTAK 20200402.54013 11.678U Nga.VSOLJ
CRTAK 20200402.54442 11.553U Nga.VSOLJ
CRTAK 20200402.54870 11.605U Nga.VSOLJ
CRTAK 20200402.55514 11.612U Nga.VSOLJ
CRTAK 20200402.55728 11.577U Nga.VSOLJ
CRTAK 20200402.45719 11.565B Nga.VSOLJ
CRTAK 20200402.46362 11.531B Nga.VSOLJ
CRTAK 20200402.47436 11.450B Nga.VSOLJ
CRTAK 20200402.47650 11.438B Nga.VSOLJ
CRTAK 20200402.48079 11.474B Nga.VSOLJ
CRTAK 20200402.48294 11.442B Nga.VSOLJ
CRTAK 20200402.48508 11.466B Nga.VSOLJ
CRTAK 20200402.49152 11.543B Nga.VSOLJ
CRTAK 20200402.49366 11.494B Nga.VSOLJ
CRTAK 20200402.49580 11.561B Nga.VSOLJ
CRTAK 20200402.49794 11.516B Nga.VSOLJ
CRTAK 20200402.50008 11.424B Nga.VSOLJ
CRTAK 20200402.51078 11.512B Nga.VSOLJ
CRTAK 20200402.51507 11.519B Nga.VSOLJ
CRTAK 20200402.51720 11.464B Nga.VSOLJ
CRTAK 20200402.51934 11.427B Nga.VSOLJ
CRTAK 20200402.52363 11.464B Nga.VSOLJ
CRTAK 20200402.52578 11.502B Nga.VSOLJ
CRTAK 20200402.52792 11.434B Nga.VSOLJ
CRTAK 20200402.53221 11.426B Nga.VSOLJ
CRTAK 20200402.53435 11.518B Nga.VSOLJ
CRTAK 20200402.53649 11.430B Nga.VSOLJ
CRTAK 20200402.53865 11.548B Nga.VSOLJ
CRTAK 20200402.54079 11.523B Nga.VSOLJ
CRTAK 20200402.54721 11.553B Nga.VSOLJ
CRTAK 20200402.54936 11.471B Nga.VSOLJ
CRTAK 20200402.55365 11.487B Nga.VSOLJ
CRTAK 20200402.55580 11.550B Nga.VSOLJ
CRTAK 20200402.44481 11.119V Nga.VSOLJ
CRTAK 20200402.45337 11.178V Nga.VSOLJ
CRTAK 20200402.45551 11.166V Nga.VSOLJ
CRTAK 20200402.46624 11.159V Nga.VSOLJ
CRTAK 20200402.46838 11.168V Nga.VSOLJ
CRTAK 20200402.47269 11.223V Nga.VSOLJ
CRTAK 20200402.47483 11.089V Nga.VSOLJ
CRTAK 20200402.47912 11.187V Nga.VSOLJ
CRTAK 20200402.48126 11.079V Nga.VSOLJ
CRTAK 20200402.48340 11.147V Nga.VSOLJ
CRTAK 20200402.48770 11.121V Nga.VSOLJ
CRTAK 20200402.48984 11.179V Nga.VSOLJ
CRTAK 20200402.49198 11.154V Nga.VSOLJ
CRTAK 20200402.49413 11.139V Nga.VSOLJ
CRTAK 20200402.49627 11.203V Nga.VSOLJ
CRTAK 20200402.49841 11.195V Nga.VSOLJ
CRTAK 20200402.50054 11.134V Nga.VSOLJ
CRTAK 20200402.50269 11.129V Nga.VSOLJ
CRTAK 20200402.50484 11.190V Nga.VSOLJ
CRTAK 20200402.50697 11.154V Nga.VSOLJ
CRTAK 20200402.50911 11.186V Nga.VSOLJ
CRTAK 20200402.51125 11.141V Nga.VSOLJ
CRTAK 20200402.51339 11.143V Nga.VSOLJ
CRTAK 20200402.51553 11.120V Nga.VSOLJ
CRTAK 20200402.51767 11.109V Nga.VSOLJ
CRTAK 20200402.52625 11.188V Nga.VSOLJ
CRTAK 20200402.52839 11.175V Nga.VSOLJ
CRTAK 20200402.53054 11.118V Nga.VSOLJ
CRTAK 20200402.53269 11.148V Nga.VSOLJ
CRTAK 20200402.53483 11.170V Nga.VSOLJ
CRTAK 20200402.53697 11.190V Nga.VSOLJ
CRTAK 20200402.53911 11.214V Nga.VSOLJ
CRTAK 20200402.54126 11.107V Nga.VSOLJ
CRTAK 20200402.54339 11.146V Nga.VSOLJ
CRTAK 20200402.54769 11.193V Nga.VSOLJ
CRTAK 20200402.54983 11.222V Nga.VSOLJ
CRTAK 20200402.55198 11.092V Nga.VSOLJ
CRTAK 20200402.55412 11.087V Nga.VSOLJ
CRTAK 20200402.55626 11.084V Nga.VSOLJ
CRTAK 20200402.43881 10.781Ic Nga.VSOLJ
CRTAK 20200402.44094 10.737Ic Nga.VSOLJ
CRTAK 20200402.44522 10.770Ic Nga.VSOLJ
CRTAK 20200402.44950 10.650Ic Nga.VSOLJ
CRTAK 20200402.45164 10.750Ic Nga.VSOLJ
CRTAK 20200402.45377 10.645Ic Nga.VSOLJ
CRTAK 20200402.46236 10.727Ic Nga.VSOLJ
CRTAK 20200402.46450 10.655Ic Nga.VSOLJ
CRTAK 20200402.46664 10.682Ic Nga.VSOLJ
CRTAK 20200402.46880 10.787Ic Nga.VSOLJ
CRTAK 20200402.47095 10.772Ic Nga.VSOLJ
CRTAK 20200402.47309 10.742Ic Nga.VSOLJ
CRTAK 20200402.47523 10.676Ic Nga.VSOLJ
CRTAK 20200402.47738 10.670Ic Nga.VSOLJ
CRTAK 20200402.48167 10.711Ic Nga.VSOLJ
CRTAK 20200402.48382 10.745Ic Nga.VSOLJ
CRTAK 20200402.48596 10.784Ic Nga.VSOLJ
CRTAK 20200402.48810 10.675Ic Nga.VSOLJ
CRTAK 20200402.49024 10.730Ic Nga.VSOLJ
CRTAK 20200402.49238 10.746Ic Nga.VSOLJ
CRTAK 20200402.49454 10.774Ic Nga.VSOLJ
CRTAK 20200402.49668 10.709Ic Nga.VSOLJ
CRTAK 20200402.49882 10.661Ic Nga.VSOLJ
CRTAK 20200402.50096 10.752Ic Nga.VSOLJ
CRTAK 20200402.50309 10.692Ic Nga.VSOLJ
CRTAK 20200402.50524 10.729Ic Nga.VSOLJ
CRTAK 20200402.50737 10.778Ic Nga.VSOLJ
CRTAK 20200402.50951 10.769Ic Nga.VSOLJ
CRTAK 20200402.51166 10.780Ic Nga.VSOLJ
CRTAK 20200402.51380 10.670Ic Nga.VSOLJ
CRTAK 20200402.51594 10.682Ic Nga.VSOLJ
CRTAK 20200402.51808 10.730Ic Nga.VSOLJ
CRTAK 20200402.52022 10.701Ic Nga.VSOLJ
CRTAK 20200402.52237 10.687Ic Nga.VSOLJ
CRTAK 20200402.52451 10.662Ic Nga.VSOLJ
CRTAK 20200402.52666 10.780Ic Nga.VSOLJ
CRTAK 20200402.52880 10.720Ic Nga.VSOLJ
CRTAK 20200402.53095 10.662Ic Nga.VSOLJ
CRTAK 20200402.53309 10.784Ic Nga.VSOLJ
CRTAK 20200402.53523 10.761Ic Nga.VSOLJ
CRTAK 20200402.53738 10.708Ic Nga.VSOLJ
CRTAK 20200402.54167 10.706Ic Nga.VSOLJ
CRTAK 20200402.54381 10.711Ic Nga.VSOLJ
CRTAK 20200402.54595 10.774Ic Nga.VSOLJ
CRTAK 20200402.54809 10.801Ic Nga.VSOLJ
CRTAK 20200402.55023 10.709Ic Nga.VSOLJ
CRTAK 20200402.55238 10.696Ic Nga.VSOLJ
CRTAK 20200402.55453 10.756Ic Nga.VSOLJ
---------------------------------------------------------------------
observer: K.Nagai (Kanagawa,Japan)
Instruments: 15L(F4) ATIK-490EX(ICX814), -10deg, U 5x5 60sec, B 4x4 45sec V/Ic 3x3 30sec
comp. star TYC2-6655.433.1 8.68U 8.61B 8.50V 8.39I
check star TYC2-6655.127.1
AIP4Win v.2.4.0, Aperture 7radius
error 0.061(U) 0.012(B) 0.004(V) 0.004(I)
------------------------------------------------------------
EA-type eclipsing binary.
A period is 2.77 days.
I observed secondry minima phase, but it seems to be out of eclipse.
- 02/Apr/2020 AK Crt (By K.Nagai) -
10 +
|
|
+
| * ** *** ** * ** **** ***** * * ** **
| * * * * * * *** * ** ** *
11 + *
| * ** * * ** *********** ****** ****
|
+ * * ***** **** ****** *********
| * * * * * * *
|
12 +
+-------------+-------------+-------------+-------------+
10 11 12 13 14 (UT)
Kazuo Nagai / PXS10547 at nifty.ne.jp ( http://eclipsingbinary.web.fc2.com/ )
More information about the vsnet-ecl
mailing list