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7 V781 Tau B.R.N.O. 28.9.2012 23:50-3:16 UT R 94 photolense 400mmTminHJD = 2456199.5748 +/- 0.0002
CCD+R; exp 120s
photolense 400mm + MII G2-1600 + DPV
Ensamble photometry with C-Munipack and MCV, MainComp = HD247989, V=8.79, B-V=0.91 (TYCHO-2)
JD heliocentric, V-C magnitudes info O-C
add to phased LC vertical shift mag
2012-09-29 6 V781 Tau B.R.N.O. 7.3.2012 17:8-21:58 UT R chart 122 photolense 400mmTminHJD = 2455994.3528 +/- 0.0002
CCD+R; exp 120s
photolense 400mm + MII G2-1600 + DPV
Ensamble photometry with C-Munipack and MCV, MainComp = HD247989, V=8.79, B-V=0.91
JD heliocentric, V-C magnitudes info O-C
add to phased LC vertical shift mag
2012-03-09 5 V781 Tau B.R.N.O. 30.10.2010 20:33-0:59 UT R chart 126 photolense 400mmTminHJD = 2455500.4428 +/- 0.0004
CCD+R; exp 120s
photolense 400mm + Starlight Express SXVF-H9 + DPV
Comp = HD 247989, V=8.78, B-V=0.93 (HIPPARCOS)
JD geocentric, V-C magnitudes info O-C
add to phased LC vertical shift mag
2010-11-01 4 V781 Tau B.R.N.O. 23.9.2010 22:1-2:12 UT V chart 122 photolense 400mmTminHJD = 2455463.5387 +/- 0.0005
CCD+R; exp 120s
photolense 400mm + Starlight Express SXVF-H9 + DPV
Comp = HD 247989, V=8.78, B-V=0.93 (HIPPARCOS)
JD geocentric, V-C magnitudes info O-C
add to phased LC vertical shift mag
2010-09-24 3 V781 Tau B.R.N.O. 23.1.2010 20:11-22:32 UT R chart 264 photolense 2.8/180TminHJD = 2455220.3756 +/- 0.0002
CCD+R; exp 30s
photolense 180mm + Meade DSI Pro II + DPV
Comp = HD 247989, V=8.78, B-V=0.93 (HIPPARCOS)
JD geocentric, V-C magnitudes info O-C
add to phased LC vertical shift mag
2010-02-02 2 V781 Tau B.R.N.O. 16.1.2010 22:41-0:34 UT R chart 106 photolense 2.8/180CCD+R; exp 30s
photolense 180mm + Meade DSI Pro II + DPV
Comp = HD 247989, V=8.78, B-V=0.93 (HIPPARCOS)
JD geocentric, V-C magnitudes info add to phased LC vertical shift mag
2010-01-20 1 V 781 Tau B.R.N.O. 11.10.2008 21:55-1:15 UT V chart 297 photolense 100/400TminHJD = 2454751.4730 +/-0.0002; secondary minimum
CCD+CV; exp 30s; diaphragm 5.6
photolense 400mm + Meade DSI Pro + DPV
Comp. = HD247989, V=8.78, B-V=0.93 (HIPPARCOS)
JD geocentric; V-C magnitudes info O-C
add to phased LC vertical shift mag
2008-10-12
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