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V407 Cyg (JNAME: J2102+457)

Link to Riken Public Page of V407 Cyg

Category: Star
Subcategory: Variable Star of Mira Cet type

(RA, Dec) = ( 315.54 , 45.78 ); (l, b) = ( 87.0 , -0.5 )

Last update of this page: Sat Oct 29 09:35:57 +0900 2016
The one-week-binned light curves in this page were created by rebinning the MAXI public one-day-light curves (available at by using the formula,
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: V407 Cyg (JNAME: J2102+457)

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

J2102+457_weekbin_ge4days.jpg J2102+457_weekbin_ge4days_hires.jpg J2102+457_weekbin_ge4days_hires_410.jpg
J2102+457_weekbin_ge4days_hires_410nodate.jpg J2102+457_weekbin_ge4days.pdf


JPEG light curve

2. One bin per week: V407 Cyg (JNAME: J2102+457)

(including statistically poor bins)

J2102+457_weekbin.jpg J2102+457_weekbin_hires.jpg J2102+457_weekbin.pdf


JPEG light curve

3. One bin per day: V407 Cyg (JNAME: J2102+457)

J2102+457.jpg J2102+457_hires.jpg J2102+457_hires_410.jpg
J2102+457_hires_410nodate.jpg J2102+457.pdf


JPEG light curve

4. One bin per orbit: V407 Cyg (JNAME: J2102+457)

J2102+457_orb.jpg J2102+457_orb_hires.jpg J2102+457_orb.pdf


JPEG light curve