22503-4652 UC 4830

 
 
22h 50m 18.25s -46 51' 31.2" P.A. 62 sep 13.1 mag 9.60,12.20 Sp K2III:
 
 
Coord 2000
22503-4652
Discov num
UC 4830
Comp
Coord arcsec 2000
22 50 18.25 -46 51 31.2
Date first
1998
Date last
2015
Obs
3
Pa first
63
Pa last
62
P.A. Now (θ)
62°
Sep first
13.2
Sep last
13.1
Sep. Now (ρ)
13.1"
Mag pri
9.60
Mag sec
12.20
delta mag (ΔM)
2.6
Spectral class
K2III: (yellow-orange)
Pri motion ra
+039
Sec motion ra
+041
Pri motion dec
-037
Sec motion dec
-032
Notes
V (Proper motion indicates physical)
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.2
Precise sep
13.072
Constellation
Grus
last precise pa
62.2
last precise sep
13.072
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22503-4652 UC 4830 1998 2 62 13.1 9.60 12.20 V 225018.25-465131.2
22503-4652 UC 4830 2000 2 63 13.2 9.60 12.20 V 225018.25-465131.2
22503-4652 UC 4830 2015 3 62 13.1 9.60 12.20 K2III: V 225018.25-465131.2

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