21524-2522 B   541

 
 
21h 52m 23.47s -25 22' 12.8" P.A. 295 sep 0.2 mag 9.60,10.00 Sp K3III
 
 
Coord 2000
21524-2522
Discov num
B   541
Comp
Coord arcsec 2000
21 52 23.47 -25 22 12.8
Date first
1926
Date last
1990
Obs
5
Pa first
296
Pa last
295
P.A. Now (θ)
295°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.60
Mag sec
10.00
delta mag (ΔM)
0.4
Spectral class
K3III (yellow-orange)
Pri motion ra
+006
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.9
Precise sep
0.193
Constellation
Piscis Austrinus
SAO
190696
Tycho2
6956-00246-1
Gaia DR2
84363600128
HD
207820
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21524-2522 B 541 1990 5 295 0.2 9.60 10.00 K3III 215223.47-252212.8

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