[vsnet-ecl 9928] DF Hya observations by K.Nagai (8/Jan/2024)

object YYMMDD(UT) mag code HYADF 20240108.52662 9.758Ic Nga.VSOLJ HYADF 20240108.52767 9.762Ic Nga.VSOLJ HYADF 20240108.52873 9.756Ic Nga.VSOLJ HYADF 20240108.53083 9.737Ic Nga.VSOLJ HYADF 20240108.53189 9.723Ic Nga.VSOLJ HYADF 20240108.53294 9.715Ic Nga.VSOLJ HYADF 20240108.53399 9.708Ic Nga.VSOLJ HYADF 20240108.53505 9.702Ic Nga.VSOLJ HYADF 20240108.53610 9.727Ic Nga.VSOLJ HYADF 20240108.53714 9.655Ic Nga.VSOLJ HYADF 20240108.53819 9.694Ic Nga.VSOLJ HYADF 20240108.53925 9.705Ic Nga.VSOLJ HYADF 20240108.54030 9.693Ic Nga.VSOLJ HYADF 20240108.54135 9.712Ic Nga.VSOLJ HYADF 20240108.54241 9.691Ic Nga.VSOLJ HYADF 20240108.54451 9.650Ic Nga.VSOLJ HYADF 20240108.54557 9.664Ic Nga.VSOLJ HYADF 20240108.54662 9.656Ic Nga.VSOLJ HYADF 20240108.54766 9.657Ic Nga.VSOLJ HYADF 20240108.54872 9.641Ic Nga.VSOLJ HYADF 20240108.54977 9.663Ic Nga.VSOLJ HYADF 20240108.55082 9.643Ic Nga.VSOLJ HYADF 20240108.55187 9.630Ic Nga.VSOLJ HYADF 20240108.55293 9.645Ic Nga.VSOLJ HYADF 20240108.55398 9.633Ic Nga.VSOLJ HYADF 20240108.55503 9.648Ic Nga.VSOLJ HYADF 20240108.55609 9.631Ic Nga.VSOLJ HYADF 20240108.55714 9.640Ic Nga.VSOLJ HYADF 20240108.55819 9.645Ic Nga.VSOLJ HYADF 20240108.55924 9.648Ic Nga.VSOLJ HYADF 20240108.56766 9.619Ic Nga.VSOLJ HYADF 20240108.56872 9.640Ic Nga.VSOLJ HYADF 20240108.56977 9.635Ic Nga.VSOLJ HYADF 20240108.57081 9.648Ic Nga.VSOLJ HYADF 20240108.57186 9.637Ic Nga.VSOLJ HYADF 20240108.57292 9.620Ic Nga.VSOLJ HYADF 20240108.57397 9.613Ic Nga.VSOLJ HYADF 20240108.57502 9.646Ic Nga.VSOLJ HYADF 20240108.57608 9.620Ic Nga.VSOLJ HYADF 20240108.57713 9.643Ic Nga.VSOLJ HYADF 20240108.59291 9.667Ic Nga.VSOLJ HYADF 20240108.59396 9.685Ic Nga.VSOLJ HYADF 20240108.59501 9.663Ic Nga.VSOLJ HYADF 20240108.59606 9.682Ic Nga.VSOLJ HYADF 20240108.59712 9.691Ic Nga.VSOLJ HYADF 20240108.59817 9.687Ic Nga.VSOLJ HYADF 20240108.59922 9.697Ic Nga.VSOLJ HYADF 20240108.60028 9.721Ic Nga.VSOLJ HYADF 20240108.60133 9.716Ic Nga.VSOLJ HYADF 20240108.60238 9.732Ic Nga.VSOLJ HYADF 20240108.60343 9.735Ic Nga.VSOLJ HYADF 20240108.60448 9.738Ic Nga.VSOLJ HYADF 20240108.60553 9.731Ic Nga.VSOLJ HYADF 20240108.60659 9.733Ic Nga.VSOLJ HYADF 20240108.60764 9.729Ic Nga.VSOLJ HYADF 20240108.60869 9.738Ic Nga.VSOLJ HYADF 20240108.60975 9.768Ic Nga.VSOLJ HYADF 20240108.61080 9.760Ic Nga.VSOLJ HYADF 20240108.61185 9.772Ic Nga.VSOLJ HYADF 20240108.61291 9.826Ic Nga.VSOLJ HYADF 20240108.61396 9.791Ic Nga.VSOLJ HYADF 20240108.61500 9.810Ic Nga.VSOLJ HYADF 20240108.61605 9.799Ic Nga.VSOLJ HYADF 20240108.61711 9.822Ic Nga.VSOLJ HYADF 20240108.61816 9.807Ic Nga.VSOLJ HYADF 20240108.62973 9.948Ic Nga.VSOLJ HYADF 20240108.63289 10.037Ic Nga.VSOLJ HYADF 20240108.63395 10.047Ic Nga.VSOLJ HYADF 20240108.63500 10.054Ic Nga.VSOLJ HYADF 20240108.63605 10.078Ic Nga.VSOLJ HYADF 20240108.63709 10.121Ic Nga.VSOLJ HYADF 20240108.64131 10.202Ic Nga.VSOLJ HYADF 20240108.64341 10.220Ic Nga.VSOLJ HYADF 20240108.64447 10.227Ic Nga.VSOLJ HYADF 20240108.64552 10.220Ic Nga.VSOLJ HYADF 20240108.64972 10.254Ic Nga.VSOLJ HYADF 20240108.65078 10.224Ic Nga.VSOLJ HYADF 20240108.65183 10.235Ic Nga.VSOLJ HYADF 20240108.65288 10.206Ic Nga.VSOLJ HYADF 20240108.65394 10.215Ic Nga.VSOLJ HYADF 20240108.65499 10.209Ic Nga.VSOLJ HYADF 20240108.65604 10.199Ic Nga.VSOLJ HYADF 20240108.65709 10.182Ic Nga.VSOLJ HYADF 20240108.65920 10.156Ic Nga.VSOLJ HYADF 20240108.66024 10.140Ic Nga.VSOLJ HYADF 20240108.66235 10.110Ic Nga.VSOLJ HYADF 20240108.66340 10.109Ic Nga.VSOLJ HYADF 20240108.66446 10.071Ic Nga.VSOLJ HYADF 20240108.66551 10.050Ic Nga.VSOLJ HYADF 20240108.66656 10.031Ic Nga.VSOLJ HYADF 20240108.66762 10.015Ic Nga.VSOLJ HYADF 20240108.66867 10.028Ic Nga.VSOLJ HYADF 20240108.66972 9.982Ic Nga.VSOLJ HYADF 20240108.67078 9.992Ic Nga.VSOLJ HYADF 20240108.67183 9.949Ic Nga.VSOLJ HYADF 20240108.67287 9.928Ic Nga.VSOLJ HYADF 20240108.67392 9.896Ic Nga.VSOLJ HYADF 20240108.67498 9.890Ic Nga.VSOLJ HYADF 20240108.67603 9.876Ic Nga.VSOLJ HYADF 20240108.67708 9.875Ic Nga.VSOLJ --------------------------------------------------------------------- observer: K.Nagai (Kanagawa,Japan) Instruments: 15L(F2) ST-402(KAF-402ME) -5deg 2x2bin Ic 90sec comp. star TYC2-225.322.1 9.24I check star TYC2-225.943.1 AIP4Win v.2.4.1, Aperture 5radius error 0.027(I) ------------------------------------------------------------

minII HYADF 2460318.1549 0.0003 Hel Nga.VSOLJ n=100 Ic

DF Hya JD(hel)=2460318.1549 C=2460318.2805 E=88264.5 O-C=-0.1256 Ic

min=2431138.231+0.3305978xE (GCVS5.1 19-Oct-2022)

- 08/Jan/2024 DF Hya (By K.Nagai) - 09 + | | + | ********* *** ****** | ** *** ** 10 + *** *** | *** **** | * + | | 11 + +----------+----------+----------+----------+----------+- 12 13 14 15 16 17 (UT)

Kazuo Nagai / PXS10547@nifty.ne.jp ( http://eclipsingbinary.web.fc2.com/ )