YouTube channel

Expired Campaigns

B.R.N.O. - eclipsing binaries

MEDUZA - intrinsic variables

TRESCA - exoplanets

HERO - high energy objects

User-defined objects

Perseus Bulletin

J. Silhan price "The Observer of the year"

Membership conditions

List of members

General Search Gateway

Open European Journal on Variable stars

MEDUZA light curves & data

Known eclipsing binaries

Data statistics

Exoplanet Transit Database

> Pavol A. Dubovsky (AO Kolonica)

STAR
Coordinates RA DE:

Belong to project:	B.R.N.O. MEDUZA TRESCA HERO


> Light curve and airmass <

> Global light curve (MOOZ) <
> Close vicinity of the variable <

Photometric filter:	U B V R I Clear u v b y (Strömgren phot. system) other:

Photometric system:	instrumental standardní photometric system UBVRcIc

Notes:	#Telescope>Ziga #CCD>MII G4-16000 #Observer>DPV #Filter>I #Exposure>20s #Target>EF Dra #Position>18:05:30.41;+69:45:15.5 #MainComp>18:04:22.71;+69:52:47.7;B=11.324;V=10.912;R=10.543;I=10.196 #Source>APASS #Time system>JD geocentric #Magnitude system>V-C #Reduction process>Ensemble photometry with CoLiTecVS and MCV #Note>fullframe ----- EBFit result: ----- TminGJD = 2458268.47369 Error (1 sigma): +0.00047/-0.00033 (Bootstrapping), +0.00071/-0.00076 (Prayer bead), +0.00226/-0.00226 (LSM) Error (95% CI): +0.00096/-0.00069 (Bootstrapping), +0.00103/-0.00100 (Prayer bead) LSM: chi^2 = 1.3, n_freedom = 54 info O-C

First name and Surename:
Postal address:
E-mail:
Station:
Instrument:

GCVS:
star: EF Dra
RA2000:
DE2000:
type: EW/KW
max: 10.48
min: ( 0.34
band: V
epoch:
year:
period:
M-m:
spectrum:

> B A C K
> All observations:

> Add comment for object or page ...

Comment

object EF Dra

No records

page

No records