07471+3710 ES 2101BC

 
 
07h 47m 06.73s +37 12' 57.1" P.A. 37 sep 18.2 mag 11.50,13.90
 
 
Coord 2000
07471+3710
Discov num
ES 2101
Comp
BC
Coord arcsec 2000
07 47 06.73 +37 12 57.1
Date first
1924
Date last
2002
Obs
4
Pa first
50
Pa last
37
P.A. Now (θ)
37°
Sep first
16.7
Sep last
18.2
Sep. Now (ρ)
18.2"
Mag pri
11.50
Mag sec
13.90
delta mag (ΔM)
2.4
Spectral class
Pri motion ra
+017
Sec motion ra
-016
Pri motion dec
-012
Sec motion dec
-008
Notes
rPM=1.597
This double is not physical.
 
 
07471+3710 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 07471+3710 ES 2101 AB 1924 2002 8 8 5.4 10.97 11.50 0.53
Show 07471+3710 ES 2101 BC 1924 2002 4 37 18.2 11.50 13.90 2.40 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.9
Precise sep
18.237
Constellation
Lynx
last precise pa
36.9
last precise sep
18.237
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07471+3710 ES 2101 BC 1998 2 38 18.1 11.50 13.90 D 074706.73+371257.1
07471+3710 ES 2101 BC 2002 4 37 18.2 11.50 13.90 D 074706.73+371257.1

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