3 ms·
http://catserver.ing.iac.es/staralt/ http://catserver.ing.iac.es/staralt/ and https://en.wikipedia.org/wiki/Delphinus https://en.wikipedia.org/wiki/Delphinus gi
by kaybe 13y ago
http://catserver.ing.iac.es/staralt/ http://catserver.ing.iac.es/staralt/ and https://en.wikipedia.org/wiki/Delphinus https://en.wikipedia.org/wiki/Delphinus give you the needed information.
-- (In the calculator, for the coordinates, use 21:00:00 right ascension and +10:00:00 declination as given by wikipedia, and specify your own location, or choose a nearby observatory.) --