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GK Per (JNAME: J0331+439)

Link to Riken Public Page of GK Per

Category: Star
Subcategory: Cataclysmic Variable Star

(RA, Dec) = ( 52.8 , 43.9 ); (l, b) = ( 151.0 , -10.1 )


Last update of this page: Sat Oct 29 08:14:06 +0900 2016
Caution!
The one-week-binned light curves in this page were created by rebinning the MAXI public one-day-light curves (available at http://maxi.riken.jp) by using the formula,
formula.jpg,
which is only appropriate if the following two conditions are fulfilled:
Condition 1. Raw data are background dominant;
Condition 2. Background rates are constant (at least, during the time span of rebinning, that is, one week).
To make one-week-binned light curves for scientific papers without assuming the two conditions, we need to go back to event files with effective exposure information, or light curves with effective exposure information.

1. One bin per week: GK Per (JNAME: J0331+439)

(only with statistically rich bins, each including at least four day-bins.)

J0331+439_weekbin_ge4days.jpg J0331+439_weekbin_ge4days_hires.jpg J0331+439_weekbin_ge4days_hires_410.jpg
J0331+439_weekbin_ge4days_hires_410nodate.jpg J0331+439_weekbin_ge4days.ps J0331+439_weekbin_ge4days.pdf

J0331+439_weekbin_ge4days.txt

JPEG light curve


2. One bin per week: GK Per (JNAME: J0331+439)

(including statistically poor bins)

J0331+439_weekbin.jpg J0331+439_weekbin_hires.jpg J0331+439_weekbin.ps J0331+439_weekbin.pdf

J0331+439_weekbin.txt

JPEG light curve


3. One bin per day: GK Per (JNAME: J0331+439)

J0331+439.jpg J0331+439_hires.jpg J0331+439_hires_410.jpg
J0331+439_hires_410nodate.jpg J0331+439.ps J0331+439.pdf

J0331+439.txt

JPEG light curve


4. One bin per orbit: GK Per (JNAME: J0331+439)

J0331+439_orb.jpg J0331+439_orb_hires.jpg J0331+439_orb.ps J0331+439_orb.pdf

J0331+439_orb.txt

JPEG light curve