The Catasterisms tells us that Andromeda is represented in the
stars ‘with her arms outstretched, in the position in which she was
set forth for the k¯etos’ (17). However, vase images, without stars
superimposed, of Perseus carrying sickle and Gorgon-head and of
Andromeda with chained arms splayed were flourishing in ancient
art from at least the mid-fifth century, a century before Eudoxus
wrote (LIMC Perseus no. 31, Andromeda I no. 2, etc.). This may oblige
us to accept that Eudoxus himself built on established traditions.
The most creative extant literary deployment of the catasterisa-
tion theme is that of the fifth-century ad Nonnus, who imagines
the continuing feelings of the figures in their catasterised form
(Dionysiaca 25.123–42). His observation that an Andromeda living
among the stars would hardly be pleased to be confronted for all
eternity with a k¯etos restored to life on equivalent terms is a sweetly
logical one. Nice, too, is his notion that it must be an indignity for
Cassiepeia in her constellation to be dipped into the sea, realm of
the vengeful Nereids, as she descends below the horizon. And so
too the notion that the implacable eye of the Gorgon might be
moved to tears for Andromeda.
But the catasterisations remain mysterious because we hear
nothing of the mechanism by which they were achieved, nor, puz-
zlingly, when they were achieved. As to the ‘how’, we must assume
by default that the human characters were translated directly to the
stars from life (only in the case of Perseus himself do we have traces,
problematic ones, of death stories: chapter 2). But for the k¯etos
translation to the stars evidently meant a sort of return from the
dead. And a further complication in the case of the k¯etos is the fact
that, according to some accounts, a large part of its body remained
at the site of the battle after being transformed into a rock by Perseus’
Gorgon-head (thus, e.g., Nonnus Dionysiaca 31.10). The ‘when’ is
even more puzzling. The catasterisations neatly round o
ff the epi-
sode of Perseus’ delivery of Andromeda from the k¯etos by enveloping
the five principal actors, but, in the context of the broader Perseus
myth and biography, they can hardly be understood to have taken
place as the direct and immediate finale of this episode. Even if we
hear little more of Cepheus and Cassiepeia on planet earth, Perseus
and Andromeda, we know, live on, move on, Persia aside, to Seriphos,
76 KEY THEMES