22450-3314 LDS 793 (WW PsA)

 
 
22h 44m 57.84s -33 15' 00.7" P.A. 133.00 sep 35.8 mag 12.10,13.37 Sp M4.5V+M4. dist. 23.34 pc (76.14 l.y.)
 
 
Coord 2000
22450-3314
Discov num
LDS 793
Comp
Coord arcsec 2000
22 44 57.84 -33 15 00.7
Date first
1920
Date last
2015
Obs
12
Pa first
135
Pa last
133
P.A. Now (θ)
133°
Sep first
36.0
Sep last
35.8
Sep. Now (ρ)
35.8"
Mag pri
12.10
Mag sec
13.37
delta mag (ΔM)
1.27
Spectral class
M4.5V+M4. (red/red)
Pri motion ra
+179
Sec motion ra
+171
Pri motion dec
-123
Sec motion dec
-125
Notes
N T (See Notes, Parallax indicates physical)
rPM=0.038 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
132.7
Precise sep
35.823
Var name
WW PsA
Constellation
Piscis Austrinus
HIP
112312
Distance
23.34
Distance ly
76.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22450-3314 LDS 793 1960 2 133 36.0 13.50 14.20 224457.84-331500.7
22450-3314 LDS 793 1998 3 133 35.9 13.50 14.20 224457.84-331500.7
22450-3314 LDS 793 2010 10 133 35.9 13.50 14.20 M4e+M5e 224457.84-331500.7
22450-3314 LDS 793 2015 11 133 35.7 12.10 13.37 M4.5V+M4. NT 224457.84-331500.7

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