23474+5721 MLB 104AB

 
 
23h 47m 25.19s +57 21' 38.3" P.A. 354 sep 6.1 mag 10.15,12.10
 
 
Coord 2000
23474+5721
Discov num
MLB 104
Comp
AB
Coord arcsec 2000
23 47 25.19 +57 21 38.3
Date first
1906
Date last
2015
Obs
8
Pa first
345
Pa last
354
P.A. Now (θ)
354°
Sep first
6.2
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
10.15
Mag sec
12.10
delta mag (ΔM)
1.95
Spectral class
Pri motion ra
+003
Sec motion ra
+002
Pri motion dec
-004
Sec motion dec
-002
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
23474+5721 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 23474+5721 MLB 104 AB 1906 2015 8 354 6.1 10.15 12.10 1.95 <===
Show 23474+5721 MLB 104 AC 1918 2015 4 183 10.1 10.15 14.10 3.95
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
353.9
Precise sep
6.11
Constellation
Cassiopeia
Tycho2
4009-01428-1
last precise pa
353.9
last precise sep
6.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23474+5721 MLB 104 AB 1999 6 352 6.0 10.15 12.10 D 234725.19+572138.3
23474+5721 MLB 104 AB 2003 7 352 6.0 10.15 12.10 D 234725.19+572138.3
23474+5721 MLB 104 AB 2015 8 354 6.1 10.15 12.10 234725.19+572138.3

If you need more information about this double, apply for a data request form to the WDS.