18411+2447 LDS6330

 
 
18h 41m 09.83s +24 47' 14.4" P.A. 6 sep 4.8 mag 13.50,16.10 Sp M4.0V+M5V
 
 
Coord 2000
18411+2447
Discov num
LDS6330
Comp
Coord arcsec 2000
18 41 09.83 +24 47 14.4
Date first
1905
Date last
2012
Obs
8
Pa first
12
Pa last
6
P.A. Now (θ)
Sep first
4.1
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
13.50
Mag sec
16.10
delta mag (ΔM)
2.6
Spectral class
M4.0V+M5V (red/red)
Pri motion ra
+496
Sec motion ra
+496
Pri motion dec
+081
Sec motion dec
+081
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
5.6
Precise sep
4.833
Constellation
Hercules
last precise pa
5.6
last precise sep
4.833
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18411+2447 LDS6330 2000 2 6 5.2 13.50 16.10 I 184109.65+244714.8
18411+2447 LDS6330 2002 5 7 5.3 13.50 16.10 184109.65+244714.8
18411+2447 LDS6330 2012 8 6 4.8 13.50 16.10 M4.0V+M5V N 184109.65+244714.8

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