22558-5120 TSN  40

 
 
22h 55m 43.89s -51 20' 05.5" sep 17.5 mag 15.00,18.00
 
 
Coord 2000
22558-5120
Discov num
TSN  40
Comp
Coord arcsec 2000
22 55 43.89 -51 20 05.5
Date first
1996
Date last
2010
Obs
4
Pa first
359
Pa last
0
P.A. Now (θ)
Sep first
17.3
Sep last
17.5
Sep. Now (ρ)
17.5"
Mag pri
15.00
Mag sec
18.00
delta mag (ΔM)
3
Spectral class
Pri motion ra
-245
Sec motion ra
-198
Pri motion dec
-228
Sec motion dec
-173
Notes
V (Proper motion indicates physical)
rPM=0.216 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
359.5
Precise sep
17.532
Cdsa2 id
TSN 40
Constellation
Grus
Ra deg
22.928858333333334
De deg
-51.33486111111112
last precise pa
359.5
last precise sep
17.532
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22558-5120 TSN 40 1999 1 359 17.3 15.00 18.00 V 225543.89-512005.5
22558-5120 TSN 40 2010 3 0 17.5 15.00 18.00 V 225543.89-512005.5

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