22378-0414 TOK 640AC

 
 
22h 37m 45.42s -04 13' 39.9" P.A. 247 sep 999.9 mag 5.16,17.75 Sp K2III
 
 
Coord 2000
22378-0414
Discov num
TOK 640
Comp
AC
Coord arcsec 2000
22 37 45.42 -04 13 39.9
Date first
1980
Date last
1999
Obs
2
Pa first
247
Pa last
247
P.A. Now (θ)
247°
Sep first
999.9
Sep last
999.9
Sep. Now (ρ)
999.9"
Mag pri
5.16
Mag sec
17.75
delta mag (ΔM)
12.59
Spectral class
K2III (yellow-orange)
Pri motion ra
-069
Sec motion ra
-081
Pri motion dec
-120
Sec motion dec
-106
Notes
N (See Notes)
rPM=0.133 (< 0.3, Physical double)
This double is physical.
 
 
22378-0414 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 146210 22378-0414 OCC 342 Aa,Ab 1974 1974 0 0.1 6.10 6.10 0.00
Show 63 Aqr 146210 22378-0414 HJ 5529 AB 1893 2016 9 252 84.4 5.16 12.20 7.04
Show 22378-0414 TOK 640 AC 1980 1999 2 247 999.9 5.16 17.75 12.59 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.2
Precise sep
1222.68
Constellation
Aquarius
last precise pa
247.2
last precise sep
1222.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22378-0414 TOK 640 AC 1999 2 247 999.9 5.16 17.75 K2III 223745.42-041339.9

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