13375+3618 STF1768AC

 
 
13h 37m 27.70s +36 17' 41.4" P.A. 321 sep 214.6 mag 4.98,11.55 Sp A7IV dist. 60.9 pc (198.66 l.y.)
 
 
Coord 2000
13375+3618
Discov num
STF1768
Comp
AC
Coord arcsec 2000
13 37 27.70 +36 17 41.4
Date first
1918
Date last
2004
Obs
9
Pa first
320
Pa last
321
P.A. Now (θ)
321°
Sep first
220.3
Sep last
214.6
Sep. Now (ρ)
214.6"
Mag pri
4.98
Mag sec
11.55
delta mag (ΔM)
6.57
Spectral class
A7IV (white)
Pri motion ra
-095
Sec motion ra
-016
Pri motion dec
+024
Sec motion dec
+003
Notes
N (See Notes)
rPM=0.834
This double is not physical.
 
 
13375+3618 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 25 CVn 63648 13375+3618 STF1768 AB 1827 2016 501 94 1.7 4.98 6.95 1.97 Y
Show 63648 13375+3618 STF1768 AC 1918 2004 9 321 214.6 4.98 11.55 6.57 <===
Show 63648 13375+3618 KZA 73 AD 1984 2002 3 92 335.5 4.98 12.99 8.01
Show 63648 13375+3618 KZA 73 AE 1984 2004 4 139 369.0 4.98 12.66 7.68
Show 63648 13375+3618 KZA 73 AF 1921 2004 11 118 436.5 4.98 9.38 4.40
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
321.2
Precise sep
214.599
Constellation
Canes Venatici
SAO
63648
HIP
66458
Tycho2
2543-01189-1
HD
118623
HR
5127
GC
18421
BD
BD+37 2433
Flamsteed
25 Canum Venaticorum
Flamsteed name
25 CVn
Distance
60.9
Distance ly
198.66
last precise pa
321.2
last precise sep
214.599
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13375+3618 STF1768 AC 2001 7 321 210.2 4.98 11.68 A7IV N D 133727.70+361741.4
13375+3618 STF1768 AC 2002 8 321 214.5 4.98 11.68 A7IV N D 133727.70+361741.4
13375+3618 STF1768 AC 2004 9 321 214.6 4.98 11.68 A7IV N D 133727.70+361741.4

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