[vsnet-ecl 10702] CO Sex observations by H.Itoh (30/Jan/2025) - vsnet-ecl - ooruri.kusastro.kyoto-u.ac.jp

8 May 2025


      object         YYMMDD(UT)         mag    code
SEXCO        20250130.67281    12.256B  Ioh.VSOLJ
SEXCO        20250130.67440    12.337B  Ioh.VSOLJ
SEXCO        20250130.67600    12.280B  Ioh.VSOLJ
SEXCO        20250130.67758    12.290B  Ioh.VSOLJ
SEXCO        20250130.67918    12.303B  Ioh.VSOLJ
SEXCO        20250130.68076    12.312B  Ioh.VSOLJ
SEXCO        20250130.68236    12.276B  Ioh.VSOLJ
SEXCO        20250130.68395    12.349B  Ioh.VSOLJ
SEXCO        20250130.68553    12.376B  Ioh.VSOLJ
SEXCO        20250130.68713    12.331B  Ioh.VSOLJ
SEXCO        20250130.68872    12.330B  Ioh.VSOLJ
SEXCO        20250130.69031    12.393B  Ioh.VSOLJ
SEXCO        20250130.69190    12.394B  Ioh.VSOLJ
SEXCO        20250130.69350    12.387B  Ioh.VSOLJ
SEXCO        20250130.69508    12.391B  Ioh.VSOLJ
SEXCO        20250130.69668    12.412B  Ioh.VSOLJ
SEXCO        20250130.70622    12.419B  Ioh.VSOLJ
SEXCO        20250130.70781    12.463B  Ioh.VSOLJ
SEXCO        20250130.70940    12.432B  Ioh.VSOLJ
SEXCO        20250130.71100    12.467B  Ioh.VSOLJ
SEXCO        20250130.71258    12.474B  Ioh.VSOLJ
SEXCO        20250130.71417    12.472B  Ioh.VSOLJ
SEXCO        20250130.71576    12.497B  Ioh.VSOLJ
SEXCO        20250130.71735    12.482B  Ioh.VSOLJ
SEXCO        20250130.71895    12.488B  Ioh.VSOLJ
SEXCO        20250130.72053    12.504B  Ioh.VSOLJ
SEXCO        20250130.72212    12.538B  Ioh.VSOLJ
SEXCO        20250130.72372    12.560B  Ioh.VSOLJ
SEXCO        20250130.72530    12.546B  Ioh.VSOLJ
SEXCO        20250130.72690    12.565B  Ioh.VSOLJ
SEXCO        20250130.72848    12.562B  Ioh.VSOLJ
SEXCO        20250130.73008    12.582B  Ioh.VSOLJ
SEXCO        20250130.73167    12.591B  Ioh.VSOLJ
SEXCO        20250130.73326    12.567B  Ioh.VSOLJ
SEXCO        20250130.73485    12.552B  Ioh.VSOLJ
SEXCO        20250130.73645    12.570B  Ioh.VSOLJ
SEXCO        20250130.73803    12.565B  Ioh.VSOLJ
SEXCO        20250130.73963    12.567B  Ioh.VSOLJ
SEXCO        20250130.74122    12.578B  Ioh.VSOLJ
SEXCO        20250130.74280    12.580B  Ioh.VSOLJ
SEXCO        20250130.74598    12.559B  Ioh.VSOLJ
SEXCO        20250130.74758    12.593B  Ioh.VSOLJ
SEXCO        20250130.74917    12.587B  Ioh.VSOLJ
SEXCO        20250130.75075    12.587B  Ioh.VSOLJ
SEXCO        20250130.75235    12.578B  Ioh.VSOLJ
SEXCO        20250130.75394    12.585B  Ioh.VSOLJ
SEXCO        20250130.75553    12.593B  Ioh.VSOLJ
SEXCO        20250130.75712    12.574B  Ioh.VSOLJ
SEXCO        20250130.75870    12.530B  Ioh.VSOLJ
SEXCO        20250130.76030    12.586B  Ioh.VSOLJ
SEXCO        20250130.76189    12.581B  Ioh.VSOLJ
SEXCO        20250130.76348    12.558B  Ioh.VSOLJ
SEXCO        20250130.76507    12.555B  Ioh.VSOLJ
SEXCO        20250130.76667    12.478B  Ioh.VSOLJ
SEXCO        20250130.76825    12.543B  Ioh.VSOLJ
SEXCO        20250130.76985    12.511B  Ioh.VSOLJ
SEXCO        20250130.77144    12.552B  Ioh.VSOLJ
SEXCO        20250130.77302    12.571B  Ioh.VSOLJ
SEXCO        20250130.77462    12.556B  Ioh.VSOLJ
SEXCO        20250130.77620    12.532B  Ioh.VSOLJ
SEXCO        20250130.77780    12.498B  Ioh.VSOLJ
SEXCO        20250130.77939    12.594B  Ioh.VSOLJ
SEXCO        20250130.78097    12.496B  Ioh.VSOLJ
SEXCO        20250130.78257    12.468B  Ioh.VSOLJ
SEXCO        20250130.78416    12.473B  Ioh.VSOLJ
SEXCO        20250130.78575    12.487B  Ioh.VSOLJ
SEXCO        20250130.79052    12.453B  Ioh.VSOLJ
SEXCO        20250130.79370    12.462B  Ioh.VSOLJ
SEXCO        20250130.79529    12.490B  Ioh.VSOLJ
SEXCO        20250130.79689    12.412B  Ioh.VSOLJ
SEXCO        20250130.79847    12.401B  Ioh.VSOLJ
SEXCO        20250130.80007    12.342B  Ioh.VSOLJ
SEXCO        20250130.80166    12.370B  Ioh.VSOLJ
SEXCO        20250130.80325    12.343B  Ioh.VSOLJ
SEXCO        20250130.80484    12.372B  Ioh.VSOLJ
SEXCO        20250130.67201    11.845V  Ioh.VSOLJ
SEXCO        20250130.67361    11.842V  Ioh.VSOLJ
SEXCO        20250130.67520    11.866V  Ioh.VSOLJ
SEXCO        20250130.67678    11.846V  Ioh.VSOLJ
SEXCO        20250130.67838    11.888V  Ioh.VSOLJ
SEXCO        20250130.67997    11.872V  Ioh.VSOLJ
SEXCO        20250130.68156    11.880V  Ioh.VSOLJ
SEXCO        20250130.68315    11.885V  Ioh.VSOLJ
SEXCO        20250130.68475    11.872V  Ioh.VSOLJ
SEXCO        20250130.68633    11.902V  Ioh.VSOLJ
SEXCO        20250130.68793    11.908V  Ioh.VSOLJ
SEXCO        20250130.68951    11.918V  Ioh.VSOLJ
SEXCO        20250130.69111    11.912V  Ioh.VSOLJ
SEXCO        20250130.69270    11.948V  Ioh.VSOLJ
SEXCO        20250130.69429    11.968V  Ioh.VSOLJ
SEXCO        20250130.69588    11.958V  Ioh.VSOLJ
SEXCO        20250130.70701    12.008V  Ioh.VSOLJ
SEXCO        20250130.70861    12.031V  Ioh.VSOLJ
SEXCO        20250130.71020    12.035V  Ioh.VSOLJ
SEXCO        20250130.71178    12.046V  Ioh.VSOLJ
SEXCO        20250130.71338    12.066V  Ioh.VSOLJ
SEXCO        20250130.71497    12.057V  Ioh.VSOLJ
SEXCO        20250130.71655    12.067V  Ioh.VSOLJ
SEXCO        20250130.71815    12.082V  Ioh.VSOLJ
SEXCO        20250130.71973    12.074V  Ioh.VSOLJ
SEXCO        20250130.72133    12.098V  Ioh.VSOLJ
SEXCO        20250130.72292    12.083V  Ioh.VSOLJ
SEXCO        20250130.72451    12.103V  Ioh.VSOLJ
SEXCO        20250130.72610    12.119V  Ioh.VSOLJ
SEXCO        20250130.72770    12.101V  Ioh.VSOLJ
SEXCO        20250130.72928    12.125V  Ioh.VSOLJ
SEXCO        20250130.73088    12.124V  Ioh.VSOLJ
SEXCO        20250130.73247    12.125V  Ioh.VSOLJ
SEXCO        20250130.73405    12.138V  Ioh.VSOLJ
SEXCO        20250130.73565    12.104V  Ioh.VSOLJ
SEXCO        20250130.73723    12.130V  Ioh.VSOLJ
SEXCO        20250130.73883    12.120V  Ioh.VSOLJ
SEXCO        20250130.74042    12.106V  Ioh.VSOLJ
SEXCO        20250130.74201    12.125V  Ioh.VSOLJ
SEXCO        20250130.74360    12.116V  Ioh.VSOLJ
SEXCO        20250130.74519    12.120V  Ioh.VSOLJ
SEXCO        20250130.74678    12.105V  Ioh.VSOLJ
SEXCO        20250130.74837    12.141V  Ioh.VSOLJ
SEXCO        20250130.74997    12.131V  Ioh.VSOLJ
SEXCO        20250130.75155    12.139V  Ioh.VSOLJ
SEXCO        20250130.75314    12.133V  Ioh.VSOLJ
SEXCO        20250130.75473    12.139V  Ioh.VSOLJ
SEXCO        20250130.75632    12.129V  Ioh.VSOLJ
SEXCO        20250130.75792    12.132V  Ioh.VSOLJ
SEXCO        20250130.75950    12.125V  Ioh.VSOLJ
SEXCO        20250130.76110    12.105V  Ioh.VSOLJ
SEXCO        20250130.76269    12.116V  Ioh.VSOLJ
SEXCO        20250130.76427    12.106V  Ioh.VSOLJ
SEXCO        20250130.76587    12.114V  Ioh.VSOLJ
SEXCO        20250130.76745    12.103V  Ioh.VSOLJ
SEXCO        20250130.76905    12.084V  Ioh.VSOLJ
SEXCO        20250130.77064    12.096V  Ioh.VSOLJ
SEXCO        20250130.77223    12.112V  Ioh.VSOLJ
SEXCO        20250130.77382    12.124V  Ioh.VSOLJ
SEXCO        20250130.77541    12.097V  Ioh.VSOLJ
SEXCO        20250130.77700    12.084V  Ioh.VSOLJ
SEXCO        20250130.77859    12.115V  Ioh.VSOLJ
SEXCO        20250130.78019    12.113V  Ioh.VSOLJ
SEXCO        20250130.78177    12.071V  Ioh.VSOLJ
SEXCO        20250130.78337    12.081V  Ioh.VSOLJ
SEXCO        20250130.78495    12.058V  Ioh.VSOLJ
SEXCO        20250130.79132    12.026V  Ioh.VSOLJ
SEXCO        20250130.79291    12.020V  Ioh.VSOLJ
SEXCO        20250130.79450    11.997V  Ioh.VSOLJ
SEXCO        20250130.79609    12.011V  Ioh.VSOLJ
SEXCO        20250130.79769    11.993V  Ioh.VSOLJ
SEXCO        20250130.79927    11.953V  Ioh.VSOLJ
SEXCO        20250130.80086    11.962V  Ioh.VSOLJ
SEXCO        20250130.80245    11.964V  Ioh.VSOLJ
SEXCO        20250130.80405    11.948V  Ioh.VSOLJ
Comparison: APASS 149.855366 -2.016565 V=11.770 B=12.594 (B-V=0.824)
Check: APASS 149.846916 -2.070817 V=12.492 (B-V=0.968)
Observer: H. Itoh (Tokyo, Japan)
Instruments:20SC+ATIK383L+ (B,V filter) Temp -12 degree Celsius
Exposure: B:80sec,V:50sec
Imaging: MaxIm DL Ver.5 binning3*3
Photometry: Muniwin Ver.2.1.36,  Standard system VBA
Aperture radius B:7.1pixel, V:9.3pixel
minI SEXCO 2460706.2562 0.0015 Hel Ioh.VSOLJ n=75 B (calculated by Nagai)
minI SEXCO 2460706.2553 0.0005 Hel Ioh.VSOLJ n=75 V (calculated by Nagai)
CO Sex JD(hel)=2460706.2562 C=2460706.2322 E=8082 O-C=+0.0240 B
CO Sex JD(hel)=2460706.2553 C=2460706.2322 E=8082 O-C=+0.0231 V
min=2454172.703+0.808405xE (GCVS5.1 24-Nov-2024)
- 30/Jan/2025 CO Sex (By H.Itoh) -
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   16            17            18            19            20 (UT)