21489-1344 UC 4572

 
 
21h 48m 52.15s -13 43' 44.2" P.A. 214 sep 63.4 mag 9.53,10.70 Sp G3V
 
 
Coord 2000
21489-1344
Discov num
UC 4572
Comp
Coord arcsec 2000
21 48 52.15 -13 43 44.2
Date first
1905
Date last
2015
Obs
8
Pa first
215
Pa last
214
P.A. Now (θ)
214°
Sep first
63.0
Sep last
63.4
Sep. Now (ρ)
63.4"
Mag pri
9.53
Mag sec
10.70
delta mag (ΔM)
1.17
Spectral class
G3V (yellow)
Pri motion ra
-061
Sec motion ra
-064
Pri motion dec
-062
Sec motion dec
-063
Notes
V W (Proper motion indicates physical, )
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
214.4
Precise sep
63.391
Constellation
Capricornus
last precise pa
214.4
last precise sep
63.391
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21489-1344 UC 4572 1999 5 214 63.3 9.70 10.70 V 214852.15-134344.2
21489-1344 UC 4572 2000 2 214 63.4 9.70 10.70 V 214852.15-134344.2
21489-1344 UC 4572 2010 7 214 63.4 9.53 10.70 G3V V 214852.15-134344.2
21489-1344 UC 4572 2015 8 214 63.4 9.53 10.70 G3V VW 214852.15-134344.2

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