Observers log

> Pavol A. Dubovsky (AO Kolonica)

> For my minima timings see B.R.N.O. database
> For my intrinsic variables observation see MEDUZA database

 

Observed objects:  all | And | AB And | BX And | CN And | EP And | GZ And | LO And | RT And | V 376 And | V376 And | Aql | V1467 Aql | Ari | SS Ari | Aur | AH Aur | AR Aur | V 402 Aur | V402 Aur | Boo | AC Boo | FI Boo | TY Boo | TZ Boo | XY Boo | Cam | AO Cam | CD Cam | DN Cam | FN Cam | SV Cam | UY Cam | V442 Cam | Cas | BS Cas | CW Cas | RZ Cas | V 362 Cas | V 459 Cas | V 523 Cas | V 651 Cas | V 776 Cas | V523 Cas | V651 Cas | V776 Cas | Cep | GW Cep | VW Cep | WZ Cep | Cnc | EH Cnc | TX Cnc | WY Cnc | Com | CC Com | RW Com | RZ Com | SS Com | CrB | gsc1588 | YY CrB | CVn | BI CVn | Cyg | CG Cyg | DM Cyg | KR Cyg | V 401 Cyg | V 729 Cyg | V1191 Cyg | V1918 Cyg | V729 Cyg | Del | LS Del | Dra | BE Dra | CM Dra | FU Dra | TW Dra | Eri | KT Eri | Gem | OU Gem | V002KsVi Gem | Her | AK Her | Kol005 Her | OV Her | TX Her | V 624 Her | V 728 Her | V 829 Her | V 857 Her | V624 Her | V728 Her | V829 Her | V857 Her | Lac | PP Lac | SW Lac | V 344 Lac | V 398 Lac | Leo | AM Leo | CE Leo | EX Leo | UV Leo | LMi | RT LMi | VW LMi | Lyn | UV Lyn | Mon | V 714 Mon | V714 Mon | Oph | RV Oph | V 508 Oph | V2610 Oph | V2612 Oph | V508 Oph | Ori | V1387 Ori | Peg | AT Peg | BB Peg | BX Peg | DI Peg | EE Peg | KW Peg | U Peg | V 351 Peg | V 357 Peg | V351 Peg | V357 Peg | Per | IU Per | V 432 Per | V432 Per | Psc | DV Psc | Ser | AO Ser | AU Ser | OU Ser | Sex | Y Sex | Sge | CW Sge | Tau | AH Tau | EQ Tau | V 781 Tau | V781 Tau | UMa | AA UMa | AW UMa | EG UMa | HH UMa | HV UMa | TU UMa | W UMa | XY UMa | UMi | TV UMi | Vir | AG Vir | AH Vir | AH Vir | AZ Vir | PY Vir | V003KsVi Vir | Vul | ER Vul |
unknown constellation: | BSCas_newvar#1 | BSCas_newvar#2 | BSCas_newvar#3 | CSS41177 | GSC 1387-0475 | GSC 4614-1442 | GSC00080901 | Kol001 | Kol002 | Kol003 | Kol004 | Kol005 | Kol006 | Kol007 | Kol008 | Kol009 | Kol010 | Kol011 | Kol012 | Kol013 | MU Cam newvar#1 | NSV03754 | NSVS 109935 | OT_J2138#1 |

Use filter according to obs. project:
all, B.R.N.O., MEDÚZA, TRESCA, HERO

Found object(s): V 781 Tau, V781 Tau,
Coordinates (J2000): 5 50 13.1    26 57 43,    +/- 1 arcmin

V 781 Tau M0 = PER =
Zoom to phase from to
Uniform points

# star ^ v
project
date ^ v filter light curve chart
data
Instrument
note
inserted ^ v
7V781 Tau
 
B.R.N.O.
28.9.2012
23:50-3:16 UT
R94photolense 400mm

TminHJD = 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
6V781 Tau
 
B.R.N.O.
7.3.2012
17:8-21:58 UT
Rchart
122
photolense 400mm

TminHJD = 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
5V781 Tau
 
B.R.N.O.
30.10.2010
20:33-0:59 UT
Rchart
126
photolense 400mm

TminHJD = 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
4V781 Tau
 
B.R.N.O.
23.9.2010
22:1-2:12 UT
Vchart
122
photolense 400mm

TminHJD = 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
3V781 Tau
 
B.R.N.O.
23.1.2010
20:11-22:32 UT
Rchart
264
photolense 2.8/180

TminHJD = 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
2V781 Tau
 
B.R.N.O.
16.1.2010
22:41-0:34 UT
Rchart
106
photolense 2.8/180

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
add to phased LC
vertical shift mag
2010-01-20
1V 781 Tau
 
B.R.N.O.
11.10.2008
21:55-1:15 UT
Vchart
297
photolense 100/400

TminHJD = 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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Created by Lubos Brat (2007-2008), Czech Variable Star Section