18111+3544 JNN 116

 
 
18h 11m 06.07s +35 43' 52.5" P.A. 26 sep 5.3 mag 12.00,13.10 Sp M0.5+M2
 
 
Coord 2000
18111+3544
Discov num
JNN 116
Comp
Coord arcsec 2000
18 11 06.07 +35 43 52.5
Date first
2000
Date last
2015
Obs
7
Pa first
25
Pa last
26
P.A. Now (θ)
26°
Sep first
5.2
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
12.00
Mag sec
13.10
delta mag (ΔM)
1.1
Spectral class
M0.5+M2 (red/red)
Pri motion ra
+029
Sec motion ra
+046
Pri motion dec
-030
Sec motion dec
-010
Notes
V (Proper motion indicates physical)
rPM=0.558
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
26.3
Precise sep
5.264
Constellation
Hercules
last precise pa
26.3
last precise sep
5.264
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18111+3544 JNN 116 2009 4 26 5.2 12.00 13.10 M0.5 M2 181106.07+354352.5
18111+3544 JNN 116 2015 7 26 5.3 12.00 13.10 M0.5+M2 V 181106.07+354352.5

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