[vsnet-ecl 3829] ER Ori observations by Mr.Hirosawa (7/Feb/2010)

[K.Nagai]

Visual magnitude estimates by VSOLJ members

object         YYMMDD(UT)       mag  code
ORIER          20100207.394      93  Hsk
ORIER          20100207.406      94  Hsk
ORIER          20100207.419      95  Hsk
ORIER          20100207.424      96  Hsk
ORIER          20100207.428      97  Hsk
ORIER          20100207.433      98  Hsk
ORIER          20100207.437      98  Hsk
ORIER          20100207.441      99  Hsk
ORIER          20100207.444     100  Hsk
ORIER          20100207.449     100  Hsk
ORIER          20100207.453     101  Hsk
ORIER          20100207.457     102  Hsk
ORIER          20100207.460     102  Hsk
ORIER          20100207.463     102  Hsk
ORIER          20100207.469     101  Hsk
ORIER          20100207.473     100  Hsk
ORIER          20100207.481      99  Hsk
ORIER          20100207.486      97  Hsk
ORIER          20100207.490      96  Hsk
ORIER          20100207.497      95  Hsk
ORIER          20100207.508      95  Hsk
ORIER          20100207.518      94  Hsk

observer: K. Hirosawa ( Aichi, Japan )
instruments: 28cmSC

minI ORIER 2455234.963 0.001 Hel Hsk n=22 (calculated by Nagai)

ER Ori JD(hel)=2455234.963 C=2455234.873 E=32141 O-C=+0.090

min=2441626.415+0.4233987xE (GCVS)


   - 07/Feb/2010 ER Ori (By Mr.Hirosawa) -
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   09       10       11       12       13 (UT)