Svar till: Transient (mag 14) i Bootes

Hem › Observationer › Variabla stjärnor › Transient (mag 14) i Bootes › Svar till: Transient (mag 14) i Bootes

16 maj, 2026 kl. 13:08 #14959
Magnus Larsson
Deltagare

    Hej!

    Uppdatering från Hirosama Hkoe på vsnet-alert-listan:

    TCPJ15030519+2202041: shows early superhump and rapid decay now

    Itoh-san, Moriyama-san, Hiraga-san, Funada-san, Magnus Larsson, and Josch Hambsch have newly reported their observations. According to the data, this object showed an early superhump with an amplitude of 0.03. Furthermore, this object has a superhump period of 0.03041(1). Now, this object shows rapid fading since May 15. AM CVn-type dwarf novae show the second outburst after an interval of several to more than ten days. This is a perfect opportunity to observe the growing superhump, so it is very important to observe this object even if it gets faint.

     

    Spännande med superhumps… det har jag inte så lätt att se i mina data, tycker jag. Fortsatta obsar i alla fall!

    Magnus

    C11, C8, Skywatcher ED100 Pro
    Celestron CGE-Pro, Losmandy G11, Celestron AVX
    QHY268m, QHY183, ASI183, ASI294