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PsA
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Piscis Austrini
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the South ern Fish
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22
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&minus30
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245
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60th
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1
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Fomalhaut (α Piscis Austrini)
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116
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"http://wwwinformationdelightinfo/encyclopedia/entry/Aquarius" class="copylinks">Aquarius
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55
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90
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October
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or '''Piscis Australis''' (both of which are
Latin for ''
South ern
Fish '') was one of the 48
Constellation s listed by
Ptolemy , and is also one of the 88 modern constellations. Its only bright
Star is
Fomalhaut .
Prior to the twentieth century, the constellation was also known as
Piscis Notius , a name used to distinguish it from
Pisces and the later introduced Piscis
Volans (the
Flying Fish ).
It is thought that originally, Piscis Austrinus was the only constellation thought of as a fish,
Pisces becoming considered a fish only later.
:Stars with proper names:
- (24/α PsA) 1.17 al-Haut'' or '''''(Os) Piscis Meridiana''''' Piscis Meridionalis'' or '''''Os Piscis Notii''''' or '''''Difda al Auwel''''' – nearby; has a circumstellar disk
- : < فم الحوت ''Fum al-Hūt'' Mouth of the fish/whale
- : < ''ōs piscis merīdiāna'' The mouth of the southern fish
- : < الضفدع الأول ''Al-Dhifda` al-Awwal'' The first frog
:Stars with Bayer designations:
::
17/β PsA 4.29;
22/γ PsA 4.46;
23/δ PsA 4.20;
18/ε PsA 4.18;
ζ PsA 6.43;
12/η PsA 5.43;
10/θ PsA 5.02;
9/ι PsA 4.35;
16/λ PsA 5.45;
14/μ PsA 4.50;
Pi PsA 5.12;
15/τ PsA 4.94;
υ PsA 4.99
:Stars with Flamsteed designation:
::
2 PsA 5.20;
3 PsA 5.41;
5 PsA 6.52;
6 PsA 5.97;
7 PsA 6.10;
8 PsA 5.73;
13 PsA 6.45;
19 PsA 6.12;
21 PsA 5.99
:Other notable stars: