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
Cdsa2 id
ES 2101 BC
Constellation
Lynx
Ra deg
7.785202777777777
De deg
37.21586111111112
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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