[vsnet-ecl 10633] NU Leo observations by H.Itoh (28/Dec/2024) - vsnet-ecl - ooruri.kusastro.kyoto-u.ac.jp

31 Mar 2025


      object         YYMMDD(UT)         mag      code
LEONU        20241228.69212    12.356B  Ioh.VSOLJ
LEONU        20241228.69366    12.371B  Ioh.VSOLJ
LEONU        20241228.69520    12.406B  Ioh.VSOLJ
LEONU        20241228.69672    12.368B  Ioh.VSOLJ
LEONU        20241228.69826    12.384B  Ioh.VSOLJ
LEONU        20241228.69980    12.437B  Ioh.VSOLJ
LEONU        20241228.70134    12.470B  Ioh.VSOLJ
LEONU        20241228.70287    12.463B  Ioh.VSOLJ
LEONU        20241228.70441    12.451B  Ioh.VSOLJ
LEONU        20241228.70595    12.461B  Ioh.VSOLJ
LEONU        20241228.70749    12.514B  Ioh.VSOLJ
LEONU        20241228.70902    12.497B  Ioh.VSOLJ
LEONU        20241228.71056    12.514B  Ioh.VSOLJ
LEONU        20241228.71209    12.552B  Ioh.VSOLJ
LEONU        20241228.71362    12.580B  Ioh.VSOLJ
LEONU        20241228.71516    12.600B  Ioh.VSOLJ
LEONU        20241228.71670    12.588B  Ioh.VSOLJ
LEONU        20241228.71823    12.625B  Ioh.VSOLJ
LEONU        20241228.71977    12.679B  Ioh.VSOLJ
LEONU        20241228.72131    12.709B  Ioh.VSOLJ
LEONU        20241228.72285    12.664B  Ioh.VSOLJ
LEONU        20241228.72437    12.691B  Ioh.VSOLJ
LEONU        20241228.72591    12.731B  Ioh.VSOLJ
LEONU        20241228.72745    12.751B  Ioh.VSOLJ
LEONU        20241228.72898    12.774B  Ioh.VSOLJ
LEONU        20241228.73052    12.776B  Ioh.VSOLJ
LEONU        20241228.73206    12.756B  Ioh.VSOLJ
LEONU        20241228.73359    12.830B  Ioh.VSOLJ
LEONU        20241228.73513    12.833B  Ioh.VSOLJ
LEONU        20241228.73667    12.882B  Ioh.VSOLJ
LEONU        20241228.73819    12.895B  Ioh.VSOLJ
LEONU        20241228.73973    12.977B  Ioh.VSOLJ
LEONU        20241228.74127    12.936B  Ioh.VSOLJ
LEONU        20241228.74281    12.944B  Ioh.VSOLJ
LEONU        20241228.74434    12.975B  Ioh.VSOLJ
LEONU        20241228.74588    12.990B  Ioh.VSOLJ
LEONU        20241228.74742    13.054B  Ioh.VSOLJ
LEONU        20241228.74895    13.084B  Ioh.VSOLJ
LEONU        20241228.75049    13.105B  Ioh.VSOLJ
LEONU        20241228.75203    13.118B  Ioh.VSOLJ
LEONU        20241228.75355    13.183B  Ioh.VSOLJ
LEONU        20241228.75509    13.201B  Ioh.VSOLJ
LEONU        20241228.75663    13.241B  Ioh.VSOLJ
LEONU        20241228.75816    13.232B  Ioh.VSOLJ
LEONU        20241228.75970    13.310B  Ioh.VSOLJ
LEONU        20241228.76124    13.309B  Ioh.VSOLJ
LEONU        20241228.76278    13.362B  Ioh.VSOLJ
LEONU        20241228.76431    13.370B  Ioh.VSOLJ
LEONU        20241228.76584    13.398B  Ioh.VSOLJ
LEONU        20241228.76738    13.454B  Ioh.VSOLJ
LEONU        20241228.76891    13.493B  Ioh.VSOLJ
LEONU        20241228.77045    13.572B  Ioh.VSOLJ
LEONU        20241228.77199    13.475B  Ioh.VSOLJ
LEONU        20241228.77353    13.541B  Ioh.VSOLJ
LEONU        20241228.77506    13.598B  Ioh.VSOLJ
LEONU        20241228.77660    13.638B  Ioh.VSOLJ
LEONU        20241228.77814    13.635B  Ioh.VSOLJ
LEONU        20241228.77966    13.609B  Ioh.VSOLJ
LEONU        20241228.78120    13.706B  Ioh.VSOLJ
LEONU        20241228.78273    13.683B  Ioh.VSOLJ
LEONU        20241228.78427    13.656B  Ioh.VSOLJ
LEONU        20241228.78581    13.663B  Ioh.VSOLJ
LEONU        20241228.78735    13.647B  Ioh.VSOLJ
LEONU        20241228.78888    13.717B  Ioh.VSOLJ
LEONU        20241228.79042    13.670B  Ioh.VSOLJ
LEONU        20241228.79196    13.634B  Ioh.VSOLJ
LEONU        20241228.79348    13.664B  Ioh.VSOLJ
LEONU        20241228.79502    13.648B  Ioh.VSOLJ
LEONU        20241228.79656    13.638B  Ioh.VSOLJ
LEONU        20241228.79809    13.601B  Ioh.VSOLJ
LEONU        20241228.79963    13.544B  Ioh.VSOLJ
LEONU        20241228.80117    13.511B  Ioh.VSOLJ
LEONU        20241228.80271    13.508B  Ioh.VSOLJ
LEONU        20241228.80424    13.461B  Ioh.VSOLJ
LEONU        20241228.80578    13.429B  Ioh.VSOLJ
LEONU        20241228.80731    13.416B  Ioh.VSOLJ
LEONU        20241228.80884    13.326B  Ioh.VSOLJ
LEONU        20241228.81038    13.348B  Ioh.VSOLJ
LEONU        20241228.81192    13.304B  Ioh.VSOLJ
LEONU        20241228.81345    13.276B  Ioh.VSOLJ
LEONU        20241228.81499    13.223B  Ioh.VSOLJ
LEONU        20241228.81806    13.221B  Ioh.VSOLJ
LEONU        20241228.82113    13.131B  Ioh.VSOLJ
LEONU        20241228.82266    13.114B  Ioh.VSOLJ
LEONU        20241228.82574    13.063B  Ioh.VSOLJ
LEONU        20241228.82727    12.995B  Ioh.VSOLJ
LEONU        20241228.82881    12.969B  Ioh.VSOLJ
LEONU        20241228.83035    12.951B  Ioh.VSOLJ
LEONU        20241228.83188    12.936B  Ioh.VSOLJ
LEONU        20241228.83341    12.885B  Ioh.VSOLJ
LEONU        20241228.83495    12.868B  Ioh.VSOLJ
LEONU        20241228.83648    12.864B  Ioh.VSOLJ
LEONU        20241228.83802    12.809B  Ioh.VSOLJ
LEONU        20241228.83956    12.795B  Ioh.VSOLJ
LEONU        20241228.84109    12.774B  Ioh.VSOLJ
LEONU        20241228.84263    12.769B  Ioh.VSOLJ
LEONU        20241228.84417    12.733B  Ioh.VSOLJ
LEONU        20241228.84569    12.751B  Ioh.VSOLJ
LEONU        20241228.84723    12.731B  Ioh.VSOLJ
LEONU        20241228.84877    12.676B  Ioh.VSOLJ
LEONU        20241228.85030    12.665B  Ioh.VSOLJ
LEONU        20241228.85184    12.660B  Ioh.VSOLJ
LEONU        20241228.85338    12.659B  Ioh.VSOLJ
LEONU        20241228.85492    12.619B  Ioh.VSOLJ
LEONU        20241228.85645    12.622B  Ioh.VSOLJ
LEONU        20241228.85799    12.603B  Ioh.VSOLJ
LEONU        20241228.85953    12.576B  Ioh.VSOLJ
LEONU        20241228.86105    12.558B  Ioh.VSOLJ
LEONU        20241228.86259    12.537B  Ioh.VSOLJ
LEONU        20241228.86413    12.543B  Ioh.VSOLJ
LEONU        20241228.86566    12.506B  Ioh.VSOLJ
LEONU        20241228.86720    12.496B  Ioh.VSOLJ
LEONU        20241228.86874    12.448B  Ioh.VSOLJ
LEONU        20241228.87028    12.454B  Ioh.VSOLJ
LEONU        20241228.87181    12.453B  Ioh.VSOLJ
LEONU        20241228.87334    12.425B  Ioh.VSOLJ
LEONU        20241228.87488    12.398B  Ioh.VSOLJ
LEONU        20241228.87641    12.418B  Ioh.VSOLJ
LEONU        20241228.87795    12.404B  Ioh.VSOLJ
LEONU        20241228.87949    12.321B  Ioh.VSOLJ
LEONU        20241228.69135    11.928V  Ioh.VSOLJ
LEONU        20241228.69288    11.940V  Ioh.VSOLJ
LEONU        20241228.69443    11.942V  Ioh.VSOLJ
LEONU        20241228.69596    11.966V  Ioh.VSOLJ
LEONU        20241228.69749    11.978V  Ioh.VSOLJ
LEONU        20241228.69904    11.990V  Ioh.VSOLJ
LEONU        20241228.70057    12.026V  Ioh.VSOLJ
LEONU        20241228.70211    12.017V  Ioh.VSOLJ
LEONU        20241228.70363    12.025V  Ioh.VSOLJ
LEONU        20241228.70519    12.034V  Ioh.VSOLJ
LEONU        20241228.70671    12.061V  Ioh.VSOLJ
LEONU        20241228.70826    12.084V  Ioh.VSOLJ
LEONU        20241228.70979    12.079V  Ioh.VSOLJ
LEONU        20241228.71132    12.100V  Ioh.VSOLJ
LEONU        20241228.71285    12.106V  Ioh.VSOLJ
LEONU        20241228.71440    12.137V  Ioh.VSOLJ
LEONU        20241228.71593    12.137V  Ioh.VSOLJ
LEONU        20241228.71748    12.178V  Ioh.VSOLJ
LEONU        20241228.71899    12.178V  Ioh.VSOLJ
LEONU        20241228.72054    12.192V  Ioh.VSOLJ
LEONU        20241228.72207    12.224V  Ioh.VSOLJ
LEONU        20241228.72360    12.230V  Ioh.VSOLJ
LEONU        20241228.72515    12.252V  Ioh.VSOLJ
LEONU        20241228.72668    12.273V  Ioh.VSOLJ
LEONU        20241228.72823    12.297V  Ioh.VSOLJ
LEONU        20241228.72976    12.304V  Ioh.VSOLJ
LEONU        20241228.73128    12.343V  Ioh.VSOLJ
LEONU        20241228.73282    12.369V  Ioh.VSOLJ
LEONU        20241228.73435    12.384V  Ioh.VSOLJ
LEONU        20241228.73590    12.397V  Ioh.VSOLJ
LEONU        20241228.73743    12.425V  Ioh.VSOLJ
LEONU        20241228.73896    12.430V  Ioh.VSOLJ
LEONU        20241228.74051    12.434V  Ioh.VSOLJ
LEONU        20241228.74204    12.490V  Ioh.VSOLJ
LEONU        20241228.74358    12.503V  Ioh.VSOLJ
LEONU        20241228.74664    12.565V  Ioh.VSOLJ
LEONU        20241228.74818    12.570V  Ioh.VSOLJ
LEONU        20241228.74971    12.611V  Ioh.VSOLJ
LEONU        20241228.75126    12.625V  Ioh.VSOLJ
LEONU        20241228.75279    12.638V  Ioh.VSOLJ
LEONU        20241228.75432    12.696V  Ioh.VSOLJ
LEONU        20241228.75587    12.686V  Ioh.VSOLJ
LEONU        20241228.75740    12.737V  Ioh.VSOLJ
LEONU        20241228.75894    12.778V  Ioh.VSOLJ
LEONU        20241228.76047    12.795V  Ioh.VSOLJ
LEONU        20241228.76201    12.797V  Ioh.VSOLJ
LEONU        20241228.76354    12.840V  Ioh.VSOLJ
LEONU        20241228.76507    12.862V  Ioh.VSOLJ
LEONU        20241228.76662    12.924V  Ioh.VSOLJ
LEONU        20241228.76815    12.913V  Ioh.VSOLJ
LEONU        20241228.76968    12.953V  Ioh.VSOLJ
LEONU        20241228.77123    12.970V  Ioh.VSOLJ
LEONU        20241228.77275    13.018V  Ioh.VSOLJ
LEONU        20241228.77429    13.063V  Ioh.VSOLJ
LEONU        20241228.77582    13.057V  Ioh.VSOLJ
LEONU        20241228.77737    13.072V  Ioh.VSOLJ
LEONU        20241228.77890    13.094V  Ioh.VSOLJ
LEONU        20241228.78043    13.120V  Ioh.VSOLJ
LEONU        20241228.78198    13.090V  Ioh.VSOLJ
LEONU        20241228.78351    13.103V  Ioh.VSOLJ
LEONU        20241228.78503    13.182V  Ioh.VSOLJ
LEONU        20241228.78659    13.102V  Ioh.VSOLJ
LEONU        20241228.78810    13.124V  Ioh.VSOLJ
LEONU        20241228.78965    13.109V  Ioh.VSOLJ
LEONU        20241228.79118    13.082V  Ioh.VSOLJ
LEONU        20241228.79271    13.137V  Ioh.VSOLJ
LEONU        20241228.79426    13.061V  Ioh.VSOLJ
LEONU        20241228.79579    13.051V  Ioh.VSOLJ
LEONU        20241228.79734    13.019V  Ioh.VSOLJ
LEONU        20241228.79887    13.032V  Ioh.VSOLJ
LEONU        20241228.80039    12.987V  Ioh.VSOLJ
LEONU        20241228.80194    13.007V  Ioh.VSOLJ
LEONU        20241228.80346    12.940V  Ioh.VSOLJ
LEONU        20241228.80501    12.907V  Ioh.VSOLJ
LEONU        20241228.80654    12.923V  Ioh.VSOLJ
LEONU        20241228.80807    12.906V  Ioh.VSOLJ
LEONU        20241228.80962    12.835V  Ioh.VSOLJ
LEONU        20241228.81115    12.819V  Ioh.VSOLJ
LEONU        20241228.81269    12.768V  Ioh.VSOLJ
LEONU        20241228.81422    12.745V  Ioh.VSOLJ
LEONU        20241228.81576    12.732V  Ioh.VSOLJ
LEONU        20241228.81882    12.683V  Ioh.VSOLJ
LEONU        20241228.82190    12.645V  Ioh.VSOLJ
LEONU        20241228.82343    12.581V  Ioh.VSOLJ
LEONU        20241228.82649    12.544V  Ioh.VSOLJ
LEONU        20241228.82804    12.542V  Ioh.VSOLJ
LEONU        20241228.82957    12.533V  Ioh.VSOLJ
LEONU        20241228.83110    12.492V  Ioh.VSOLJ
LEONU        20241228.83265    12.466V  Ioh.VSOLJ
LEONU        20241228.83418    12.452V  Ioh.VSOLJ
LEONU        20241228.83571    12.423V  Ioh.VSOLJ
LEONU        20241228.83726    12.394V  Ioh.VSOLJ
LEONU        20241228.83878    12.382V  Ioh.VSOLJ
LEONU        20241228.84034    12.345V  Ioh.VSOLJ
LEONU        20241228.84185    12.351V  Ioh.VSOLJ
LEONU        20241228.84340    12.311V  Ioh.VSOLJ
LEONU        20241228.84493    12.289V  Ioh.VSOLJ
LEONU        20241228.84646    12.262V  Ioh.VSOLJ
LEONU        20241228.84801    12.258V  Ioh.VSOLJ
LEONU        20241228.84954    12.243V  Ioh.VSOLJ
LEONU        20241228.85108    12.218V  Ioh.VSOLJ
LEONU        20241228.85262    12.196V  Ioh.VSOLJ
LEONU        20241228.85414    12.176V  Ioh.VSOLJ
LEONU        20241228.85568    12.151V  Ioh.VSOLJ
LEONU        20241228.85721    12.150V  Ioh.VSOLJ
LEONU        20241228.85876    12.135V  Ioh.VSOLJ
LEONU        20241228.86029    12.133V  Ioh.VSOLJ
LEONU        20241228.86182    12.119V  Ioh.VSOLJ
LEONU        20241228.86337    12.108V  Ioh.VSOLJ
LEONU        20241228.86490    12.065V  Ioh.VSOLJ
LEONU        20241228.86644    12.051V  Ioh.VSOLJ
LEONU        20241228.86797    12.052V  Ioh.VSOLJ
LEONU        20241228.86951    12.045V  Ioh.VSOLJ
LEONU        20241228.87104    12.025V  Ioh.VSOLJ
LEONU        20241228.87257    12.007V  Ioh.VSOLJ
LEONU        20241228.87412    12.009V  Ioh.VSOLJ
LEONU        20241228.87565    11.995V  Ioh.VSOLJ
LEONU        20241228.87718    11.960V  Ioh.VSOLJ
LEONU        20241228.87873    11.949V  Ioh.VSOLJ
LEONU        20241228.88024    11.938V  Ioh.VSOLJ
Comparison: TYC 263-578-1 V=9.770 B=10.215 (B-V=0.445)
Check: APASS 169.698953 1.874734 V=13.002 (B-V=0.563)
Observer: H. Itoh (Tokyo, Japan)
Instruments:20SC+ATIK383L+ (B,V filter) Temp -12 degree Celsius
Exposure: B:80sec,V:45sec
Imaging: MaxIm DL Ver.5 binning3*3
Photometry: Muniwin Ver.2.1.36,  Standard system VBA
Aperture radius B:5.3pixel, V:5.3pixel
minI LEONU 2460673.2881 0.0001 Hel Ioh.VSOLJ n=120 B (calculated by Nagai)
minI LEONU 2460673.2883 0.0001 Hel Ioh.VSOLJ n=120 V (calculated by Nagai)
NU Leo JD(hel)=2460673.2881 C=2460673.2941 E=6138 O-C=-0.0060 B
NU Leo JD(hel)=2460673.2883 C=2460673.2941 E=6138 O-C=-0.0058 V
min=2452706.698+1.297914xE (GCVS5.1 24-Nov-2024)
- 28/Dec/2024 NU Leo (By H.Itoh) -
11 +                                                         
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12 +     ******                               *****          
   |     **   *****                      ******   *          
   +      ******   ****               ****   ******          
   |           *****  ****         ***  *****                
13 +               ****  **********   ***                    
   |                   ***    **   ***                       
   +                     ****   ***                          
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14 +                                                         
    +--------+--------+--------+--------+--------+--------+--
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