[vsnet-ecl 7478] V2383 Oph = ASAS174044-0746.2 observations by K.Nagai (14/May/2020)

K.Nagai pxs10547 at nifty.ne.jp
Tue May 19 13:46:04 JST 2020


object            YYMMDD(UT)        mag    code
OPHV2383        20200514.55792    10.393V  Nga.VSOLJ
OPHV2383        20200514.56008    10.406V  Nga.VSOLJ
OPHV2383        20200514.56225    10.385V  Nga.VSOLJ
OPHV2383        20200514.56441    10.408V  Nga.VSOLJ
OPHV2383        20200514.56874    10.415V  Nga.VSOLJ
OPHV2383        20200514.57090    10.374V  Nga.VSOLJ
OPHV2383        20200514.57306    10.405V  Nga.VSOLJ
OPHV2383        20200514.57521    10.393V  Nga.VSOLJ
OPHV2383        20200514.57737    10.421V  Nga.VSOLJ
OPHV2383        20200514.57953    10.389V  Nga.VSOLJ
OPHV2383        20200514.58169    10.413V  Nga.VSOLJ
OPHV2383        20200514.58385    10.354V  Nga.VSOLJ
OPHV2383        20200514.58602    10.416V  Nga.VSOLJ
OPHV2383        20200514.58819    10.363V  Nga.VSOLJ
OPHV2383        20200514.59032    10.365V  Nga.VSOLJ
OPHV2383        20200514.59249    10.407V  Nga.VSOLJ
OPHV2383        20200514.59465    10.390V  Nga.VSOLJ
OPHV2383        20200514.59682    10.379V  Nga.VSOLJ
OPHV2383        20200514.59898    10.398V  Nga.VSOLJ
OPHV2383        20200514.60115    10.409V  Nga.VSOLJ
OPHV2383        20200514.60332    10.355V  Nga.VSOLJ
OPHV2383        20200514.60549    10.370V  Nga.VSOLJ
OPHV2383        20200514.60765    10.364V  Nga.VSOLJ
OPHV2383        20200514.60983    10.379V  Nga.VSOLJ
OPHV2383        20200514.61198    10.386V  Nga.VSOLJ
OPHV2383        20200514.61416    10.403V  Nga.VSOLJ
OPHV2383        20200514.61845    10.397V  Nga.VSOLJ
OPHV2383        20200514.62061    10.364V  Nga.VSOLJ
OPHV2383        20200514.62277    10.363V  Nga.VSOLJ
OPHV2383        20200514.62494    10.396V  Nga.VSOLJ
OPHV2383        20200514.62709    10.345V  Nga.VSOLJ
OPHV2383        20200514.62926    10.401V  Nga.VSOLJ
OPHV2383        20200514.63142    10.384V  Nga.VSOLJ
OPHV2383        20200514.63359    10.397V  Nga.VSOLJ
OPHV2383        20200514.63574    10.393V  Nga.VSOLJ
OPHV2383        20200514.63788    10.425V  Nga.VSOLJ
OPHV2383        20200514.64003    10.394V  Nga.VSOLJ
OPHV2383        20200514.64220    10.400V  Nga.VSOLJ
OPHV2383        20200514.64436    10.440V  Nga.VSOLJ
OPHV2383        20200514.64653    10.407V  Nga.VSOLJ
OPHV2383        20200514.64868    10.437V  Nga.VSOLJ
OPHV2383        20200514.65302    10.501V  Nga.VSOLJ
OPHV2383        20200514.65734    10.517V  Nga.VSOLJ
OPHV2383        20200514.66166    10.511V  Nga.VSOLJ
OPHV2383        20200514.66382    10.547V  Nga.VSOLJ
OPHV2383        20200514.66811    10.559V  Nga.VSOLJ
OPHV2383        20200514.67028    10.578V  Nga.VSOLJ
OPHV2383        20200514.67247    10.530V  Nga.VSOLJ
OPHV2383        20200514.67462    10.550V  Nga.VSOLJ
OPHV2383        20200514.67678    10.532V  Nga.VSOLJ
OPHV2383        20200514.68110    10.532V  Nga.VSOLJ
OPHV2383        20200514.68325    10.508V  Nga.VSOLJ
OPHV2383        20200514.68542    10.490V  Nga.VSOLJ
OPHV2383        20200514.68758    10.499V  Nga.VSOLJ
OPHV2383        20200514.68975    10.474V  Nga.VSOLJ
OPHV2383        20200514.69191    10.471V  Nga.VSOLJ
OPHV2383        20200514.69406    10.475V  Nga.VSOLJ
OPHV2383        20200514.69623    10.465V  Nga.VSOLJ
OPHV2383        20200514.69838    10.453V  Nga.VSOLJ
OPHV2383        20200514.70054    10.433V  Nga.VSOLJ
OPHV2383        20200514.70271    10.428V  Nga.VSOLJ
OPHV2383        20200514.55619    9.275Ic  Nga.VSOLJ
OPHV2383        20200514.55834    9.237Ic  Nga.VSOLJ
OPHV2383        20200514.56267    9.216Ic  Nga.VSOLJ
OPHV2383        20200514.56484    9.226Ic  Nga.VSOLJ
OPHV2383        20200514.56700    9.249Ic  Nga.VSOLJ
OPHV2383        20200514.56917    9.243Ic  Nga.VSOLJ
OPHV2383        20200514.57133    9.265Ic  Nga.VSOLJ
OPHV2383        20200514.57348    9.210Ic  Nga.VSOLJ
OPHV2383        20200514.57564    9.244Ic  Nga.VSOLJ
OPHV2383        20200514.57780    9.254Ic  Nga.VSOLJ
OPHV2383        20200514.57997    9.259Ic  Nga.VSOLJ
OPHV2383        20200514.58213    9.264Ic  Nga.VSOLJ
OPHV2383        20200514.58428    9.221Ic  Nga.VSOLJ
OPHV2383        20200514.58860    9.228Ic  Nga.VSOLJ
OPHV2383        20200514.59075    9.268Ic  Nga.VSOLJ
OPHV2383        20200514.59292    9.251Ic  Nga.VSOLJ
OPHV2383        20200514.59507    9.232Ic  Nga.VSOLJ
OPHV2383        20200514.59723    9.248Ic  Nga.VSOLJ
OPHV2383        20200514.59941    9.238Ic  Nga.VSOLJ
OPHV2383        20200514.60156    9.240Ic  Nga.VSOLJ
OPHV2383        20200514.60375    9.236Ic  Nga.VSOLJ
OPHV2383        20200514.60808    9.210Ic  Nga.VSOLJ
OPHV2383        20200514.61024    9.232Ic  Nga.VSOLJ
OPHV2383        20200514.61241    9.198Ic  Nga.VSOLJ
OPHV2383        20200514.61457    9.248Ic  Nga.VSOLJ
OPHV2383        20200514.61888    9.225Ic  Nga.VSOLJ
OPHV2383        20200514.62103    9.227Ic  Nga.VSOLJ
OPHV2383        20200514.62318    9.256Ic  Nga.VSOLJ
OPHV2383        20200514.62537    9.262Ic  Nga.VSOLJ
OPHV2383        20200514.62752    9.225Ic  Nga.VSOLJ
OPHV2383        20200514.62969    9.258Ic  Nga.VSOLJ
OPHV2383        20200514.63185    9.233Ic  Nga.VSOLJ
OPHV2383        20200514.63402    9.235Ic  Nga.VSOLJ
OPHV2383        20200514.63617    9.242Ic  Nga.VSOLJ
OPHV2383        20200514.63831    9.253Ic  Nga.VSOLJ
OPHV2383        20200514.64046    9.243Ic  Nga.VSOLJ
OPHV2383        20200514.64263    9.286Ic  Nga.VSOLJ
OPHV2383        20200514.64479    9.304Ic  Nga.VSOLJ
OPHV2383        20200514.64696    9.296Ic  Nga.VSOLJ
OPHV2383        20200514.64911    9.327Ic  Nga.VSOLJ
OPHV2383        20200514.65128    9.328Ic  Nga.VSOLJ
OPHV2383        20200514.65345    9.375Ic  Nga.VSOLJ
OPHV2383        20200514.65560    9.372Ic  Nga.VSOLJ
OPHV2383        20200514.65992    9.422Ic  Nga.VSOLJ
OPHV2383        20200514.66208    9.460Ic  Nga.VSOLJ
OPHV2383        20200514.66425    9.455Ic  Nga.VSOLJ
OPHV2383        20200514.67071    9.488Ic  Nga.VSOLJ
OPHV2383        20200514.67288    9.480Ic  Nga.VSOLJ
OPHV2383        20200514.67505    9.478Ic  Nga.VSOLJ
OPHV2383        20200514.67721    9.437Ic  Nga.VSOLJ
OPHV2383        20200514.67936    9.456Ic  Nga.VSOLJ
OPHV2383        20200514.68152    9.443Ic  Nga.VSOLJ
OPHV2383        20200514.68368    9.417Ic  Nga.VSOLJ
OPHV2383        20200514.68584    9.383Ic  Nga.VSOLJ
OPHV2383        20200514.68801    9.378Ic  Nga.VSOLJ
OPHV2383        20200514.69016    9.342Ic  Nga.VSOLJ
OPHV2383        20200514.69233    9.337Ic  Nga.VSOLJ
OPHV2383        20200514.69449    9.321Ic  Nga.VSOLJ
OPHV2383        20200514.69666    9.286Ic  Nga.VSOLJ
OPHV2383        20200514.69881    9.291Ic  Nga.VSOLJ
OPHV2383        20200514.70097    9.256Ic  Nga.VSOLJ
---------------------------------------------------------------------
observer: K.Nagai (Kanagawa,Japan)
Instruments: 15L(F4) ATIK-490EX(ICX814), -10deg, U 5x5 60sec, B 4x4 45sec V 2x2 Ic 3x3 30sec
comp. star TYC2-5660.203.1 10.18U 10.13B 9.60V 9.07I
check star TYC2-5660.131.1
AIP4Win v.2.4.0, Aperture U,B,Ic 7radius V 10radius
error 0.014(V) 0.296(I)
------------------------------------------------------------

V2383 Oph = ASAS174044-0746.2

EA type eclipsing binary's secondary minimum.
In GCVS is BY:

minII OPHV2383 2458984.1760 0.0010 Hel Nga.VSOLJ n=61 V
minII OPHV2383 2458984.1761 0.0003 Hel Nga.VSOLJ n=61 Ic

V2383 Oph JD(hel)=2458984.1760 C=2458984.1782 E=13740.5 O-C=-0.0022 V
V2383 Oph JD(hel)=2458984.1761 C=2458984.1782 E=13740.5 O-C=-0.0021 Ic

min=2452083.640+0.5022043xE (IBVS5480)


              - 14/May/2020 V2383 Oph (By K.Nagai) -
09 +                                                         
   |      **** *  * * ******* ** *****                       
   |     *    * *** **         ***  * *****         ******   
   +                                        ** ******        
   |                                                         
   |                                                         
10 +                                                         
   |                                                         
   |     *** *** ************ **********                     
   +            *                   * * ** ******* ********  
   |                                                         
   |                                                         
11 +                                                         
    +-------------+-------------+-------------+-------------+
   13            14            15            16            17 (UT)

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


More information about the vsnet-ecl mailing list