22577-2937 MAM 1 AC
22h 57m 39.04s -29° 37' 20.0" P.A. 338.00 sep 999.9 mag 1.25,12.62 Sp A3V+M4V dist. 7.7 pc (25.12 l.y.)
Coord 2000 |
22577-2937 |
|
Discov num |
MAM 1 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 57 39.04 -29 37 20.0 |
|
Date first |
1998 |
|
Date last |
2000 |
|
Obs |
2 |
|
Pa first |
338 |
|
Pa last |
337.9 |
|
P.A. Now (θ) |
337.9° |
|
Sep first |
999.9 |
|
Sep last |
9999.999 |
|
Sep. Now (ρ) |
9999.999" |
|
Mag pri |
1.25 |
|
Mag sec |
12.62 |
|
delta mag (ΔM) |
11.37 |
|
Spectral class |
A3V+M4V (white/red) |
|
Pri motion ra |
+329 |
|
Sec motion ra |
+334 |
|
Pri motion dec |
-165 |
|
Sec motion dec |
-178 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.037 (< 0.3, Physical double)
This double is physical.
22577-2937 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
191524 |
22 57 39 -29 37 20 |
KAL 1 Aa,Ab |
2006 |
2 |
251 |
12.7 |
1.16 |
24.60 |
23.44 |
|
|
Show |
Fomalhaut |
191524 |
22 57 39 -29 37 20 |
SHY 106 AB |
1998 |
3 |
188 |
999.9 |
1.25 |
6.60 |
5.35 |
|
|
Show |
|
191524 |
22 57 39 -29 37 20 |
MAM 1 AC |
2000 |
2 |
338 |
999.9 |
1.25 |
12.62 |
11.37 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Common name |
Fomalhaut |
|
Var name |
NSV14372 PsA |
|
Constellation |
Piscis Austrinus |
|
SAO |
191524 |
|
HIP |
113368 |
|
Tycho2 |
6977-01267-1 |
|
HD |
216956 |
|
HR |
8728 |
|
GC |
32000 |
|
GL |
Gl 881 |
|
CD |
CD-3019370 |
|
CP |
CP-30 6685 |
|
Bayer |
Alpha Piscis Austrini |
|
Bayer name |
Alp PsA |
|
Flamsteed |
24 Piscis Austrini |
|
Flamsteed name |
24 PsA |
|
FK5 |
867 |
|
Distance |
7.7 |
|
Distance ly |
25.12 |
|
Bayer greek |
α PsA |
|
Meaning |
The name is originally from Arabic: ?? ????? fum al-?awt ('mouth of the fish'). In Persian astrology, this star was called "Haftorang, Watcher of the South", one of the royal stars. |
|