20155+1452 BKO 545AC

 
 
20h 15m 35.45s +14 52' 46.7" P.A. 1 sep 6.7 mag 12.26,13.80
 
 
Coord 2000
20155+1452
Discov num
BKO 545
Comp
AC
Coord arcsec 2000
20 15 35.45 +14 52 46.7
Date first
1998
Date last
2015
Obs
8
Pa first
0
Pa last
1
P.A. Now (θ)
Sep first
6.8
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
12.26
Mag sec
13.80
delta mag (ΔM)
1.54
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
20155+1452 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20155+1452 CHE 245 AB 1910 2015 10 286 17.9 12.26 13.02 0.76
Show 20155+1452 BKO 545 AC 1998 2015 8 1 6.7 12.26 13.80 1.54 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.1
Precise sep
6.678
Constellation
Delphinus
Gaia DR2
94038688128
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20155+1452 BKO 545 AC 2008 1 1 6.7 12.26 13.80 N 201535.45+145246.7
20155+1452 BKO 545 AC 2015 4 1 6.5 12.26 13.80 N 201535.45+145246.7

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