23165+1320 ITF  10

 
 
23h 16m 29.56s +13 19' 41.9" P.A. 328 sep 26.2 mag 12.80,16.60 Sp K3V+M2.5V
 
 
Coord 2000
23165+1320
Discov num
ITF  10
Comp
Coord arcsec 2000
23 16 29.56 +13 19 41.9
Date first
1951
Date last
2010
Obs
7
Pa first
328
Pa last
328
P.A. Now (θ)
328°
Sep first
28.4
Sep last
26.2
Sep. Now (ρ)
26.2"
Mag pri
12.80
Mag sec
16.60
delta mag (ΔM)
3.8
Spectral class
K3V+M2.5V (yellow-orange/red)
Pri motion ra
+038
Sec motion ra
+036
Pri motion dec
-019
Sec motion dec
-019
Notes
V (Proper motion indicates physical)
rPM=0.047 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.6
Precise sep
26.2
Constellation
Pegasus
last precise pa
327.6
last precise sep
26.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23165+1320 ITF 10 1998 4 328 28.8 12.80 16.60 K3V+M2.5V V 231629.56+131941.9
23165+1320 ITF 10 2000 5 328 26.3 12.80 16.60 K3V+M2.5V V 231629.56+131941.9
23165+1320 ITF 10 2010 7 328 26.2 12.80 16.60 K3V+M2.5V V 231629.56+131941.9

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