Dog days sometimes used for the lethargic summer markets. Various computations of the dog days have placed their start anywhere from 3 July to 15 August and lasting for anywhere from 30 to 61 days. They may begin or end with the cosmical rising or heliacal rising of either Sirius in Canis Major or Procyon (the "Little Dog Star") in Canis Minor and vary by latitude, not even being visible throughout much of the Southern Hemisphere. Sirius observes a period of almost exactly 365¼ days between risings, keeping it largely consistent with the Julian but not the Gregorian calendar; nonetheless, its dates
The Beat (Sirius) airing the same format. On November 12, 2008, it was confirmed that Sirius XM would merge The Beat and BPM. The move was in part due to Sirius XM's decision to make cutbacks in the number of music channels with the same format on both Sirius and XM channels. The Beat Morning Show with Geronimo premiered on January 15, 2009, on BPM. It featured the music The Beat once played. It aired Monday through Friday from 7am to 1pm ET and on The BEAT weekends from 10am to 3pm ET. As of June 13, 2009, The BEAT Morning Show name