Latest update: 22.02.2012

Variable Star observations done in Komakallio (B65)

Below are lightcurves of variable stars that are regularly observed in Komakallio, Kirkkonummi. Measurements marked with blue cross are photographed using the semi-automatic photometric system in Nema Observatory.

The lightcurves span the time of 200 days. We take four V-filter measurements from each target star. Two 30 second and two 60 second exposures. Thus, we spent 3+ minutes per target. The images that have the highest quality (S/N, no saturation, no artifacts etc) are selected for final measurements. We also take new dark and flat calibration images every night.

At the moment, the semi-automatic NEMA-system can measure about 100 targets per night. When the nights get longer we estimate that the system can run 200 targets per night.

Lightcurves below were generated using the AAVSO-lightcurve generator and the photometric measurements were done using the AAVSO VPhot web-service.

More information: Aavso VPHOT and Aavso Lightcurve Generator LCG.

VPhot, LCG and lightcurves in this page are Copyright (C) American Association of Variable Star Observers, http://www.aavso.org.

Lightcurves reproduced in this page with written permission from AAVSO (2011).

Observer code "LMJ" refers to Mika Luostarinen.

Stars in the list below have rather clear well defined curves.
AA CYG | RT CYG | RT LYR | BG CYG | CH CYG | CI CYG | R CYG | SS CYG | S CYG | TU CYG | TY CYG | U CYG | Z CYG | WY CYG | V CYG | UX CYG | | S LAC | | RS HER | RV HER | SY HER | AZ HER | T HER | W HER | | RU LYR | SS LYR | ST LYR | TY LYR | RS LYR | UV LYR | UW LYR | AO LYR | VZ LYR | V LYR | Z LYR | | T CAS | SS CAS | U CAS | R CAS | VZ CAS | W CAS | V CAS | | X AND | RX AND | | AB AUR | SU AUR | | SY CNC | T CNC | AT-CNC | U CNC | V CNC | ST CNC | R CNC | VW CNC | | R LEO | X LEO |

Stars below don't have enough measurements yet to show a definitive curve.
AA AUR | AB AUR | AQ AUR | AZ AUR | ET AUR | BS AUR | GO AUR | HT AUR | KR AUR | RR AUR | RS AUR | RW AUR | RU AUR | S AUR | SS AUR | SZ AUR | U AUR | V AUR | VV AUR | VX AUR | XZ AUR | | AD TAU | CQ TAU | RR TAU | | AE HER | AH HER | DQ HER | HZ HER | SV HER | TV HER | | AL PER | DY PER | GG PER | GK PER | IV PER | KT PER | R PER | RR PER | RX PER | RZ PER | S PER | Y PER | U PER | W PER | | AW CYG | BF CYG | EH CYG | HN CYG | HY CYG | SX CYG | SZ CYG | V0390 CYG | V0391 CYG | V0407 CYG | V0545 CAS | V0927 CYG | TW CYG | WX CYG | | AY LYR | CM LYR | DW LYR | EE LYR | MV LYR | RW LYR | S LYR | SX LYR | TW LYR | TX LYR | U LYR | | BB CAS | DI CAS | HT CAS | HV CAS | RV CAS | TY CAS | UW CAS | Y CAS | WY CAS | Z CAS | | BL LAC | R LAC | RS LAC | | R AND | RW AND | ST AND | SV AND | UZ AND | Y AND | | BP GEM | S GEM | T GEM | U GEM | XY GEM |

Stars in the list below have rather clear well defined curves.

Stars below don't have enough measurements yet to show a definitive curve.