| Kappa Aquarii
|
|
| Die ligging van Kappa Aquarii (in die rooi sirkel).
|
| Sterrebeeld |
Waterdraer
|
| Spektraaltipe |
K2 III[1]
|
| Soort |
Dubbelster
|
| Waarnemingsdata (Epog J2000)
|
| Regte klimming |
22h 37m 45.38049s[2]
|
| Deklinasie |
-04° 13′ 40.9939″[2]
|
| Skynmagnitude (m) |
5,03[3]
|
| B-V-kleurindeks |
+1,142[4]
|
| U-B-kleurindeks |
+1,16[3]
|
| Besonderhede
|
| Radius (R☉) |
13[4]
|
| Ligsterkte (L☉) |
60[4]
|
| Temperatuur (K) |
4 581[4]
|
| Ander name
|
| Situla, 63 Aquarii, BD-04 5716, FK5 1595, HD 214376, HIP 111710, HR 8610, SAO 146210.[5]
|
|
|
Kappa Aquarii (afgekort as κ Aqr) is ’n dubbelster in die sterrebeeld Waterdraer (Aquarius). Met ’n skynbare magnitude van 5,03 is dit dofweg met die blote oog sigbaar.[3]
Die twee komponente word Kappa Aquarii A (amptelik bekend as Situla, die stelsel se tradisionele naam)[6] en B genoem.
- ↑ Verwysingfout: Invalid
<ref> tag; no text was provided for refs named msom1962
- ↑ 2,0 2,1 van Leeuwen, F. (November 2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics 474 (2): 653–664, doi:10.1051/0004-6361:20078357, Bibcode: 2007A&A...474..653V.
- ↑ 3,0 3,1 3,2 Nicolet, B. (1978), "Photoelectric photometric Catalogue of homogeneous measurements in the UBV System", Astronomy and Astrophysics Supplement Series 34: 1–49, Bibcode: 1978A&AS...34....1N.
- ↑ 4,0 4,1 4,2 4,3 Verwysingfout: Invalid
<ref> tag; no text was provided for refs named aj135_1_209
- ↑ "kap Aqr -- Star", SIMBAD (Centre de Données astronomiques de Strasbourg), http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=kap+Aqr, besoek op 2012-01-30
- ↑ "Naming Stars" (in Engels). IAU.org. Geargiveer vanaf die oorspronklike op 13 Mei 2020. Besoek op 16 Desember 2017.
