Sziasztok!
Ha mar a listatagok egy részének nagy kedvence a BL Lac, ajánlom
figyelmetekbe az ugyanebbe a típusba tartozó PKS 0716+71 kitorését,
amelyről most jelent meg egy AAVSO Special Notice.
* * *
AAVSO Special Notice #295
Bright outburst of the BL Lac object PKS 0716+71
September 18, 2012
AAVSO observer Klaus Wenzel (Grossostheim, Germany) noted that the BL
Lacertae object PKS 0716+71 (== S5 0716+714) is currently brighter than
it has been in several years, being at magnitude 12.7 (visual) on 2012
September 13.1354 (JD 2456183.6354). This AGN is highly variable on
short timescales, but recent observations of this object indicate that
it remains bright.
The AAVSO has received the following observations of PKS 0716+71 since
the initial report (all visual observations by K. Wenzel, observer code
WKL): 12.6, JD 2456184.6007; 13.0, 2456186.6111; 13.1 2456186.6493; and
12.9, 2456188.5938.
Continued monitoring of this interesting BL Lac object is encouraged.
Charts are available via the AAVSO website. Please use the name "PKS
0716+71" when reporting data or making charts.
This AAVSO Special Notice was prepared by M. Templeton.
--
Fidusz (FIDRICH Robert)
drotlevel:fidusz@zpok.hu
#jabber/gtalk: fidusz@jabber.hu |