22143+0427 DAM 664AD

 
 
22h 14m 11.66s +04 28' 16.6" P.A. 270 sep 132.2 mag 8.91,12.70 Sp K0+K2
 
 
Coord 2000
22143+0427
Discov num
DAM 664
Comp
AD
Coord arcsec 2000
22 14 11.66 +04 28 16.6
Date first
1991
Date last
2000
Obs
3
Pa first
269
Pa last
270
P.A. Now (θ)
270°
Sep first
130.2
Sep last
132.2
Sep. Now (ρ)
132.2"
Mag pri
8.91
Mag sec
12.70
delta mag (ΔM)
3.79
Spectral class
K0+K2 (yellow-orange/yellow-orange)
Pri motion ra
+016
Sec motion ra
+024
Pri motion dec
-022
Sec motion dec
-027
Notes
rPM=0.261 (< 0.3, Physical double)
This double is physical.
 
 
22143+0427 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22143+0427 DAM 664 A,BC 1991 2000 4 125 103.5 8.91 9.18 0.27
Show 22143+0427 DAM 664 AD 1991 2000 3 270 132.2 8.91 12.70 3.79 <===
Show 22143+0427 A 2293 BC 1910 1986 4 203 2.2 9.20 12.70 3.50
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.6
Precise sep
132.15
Cdsa2 id
DAM 664 AD
Constellation
Pegasus
Ra deg
22.23657222222222
De deg
4.471277777777778
last precise pa
269.6
last precise sep
132.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22143+0427 DAM 664 AD 2000 2 270 132.2 8.80 12.70 K0+K2 221411.66+042816.6

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