18591-2609 B   415

 
 
18h 59m 03.82s -26 09' 01.6" P.A. 359 sep 4.5 mag 10.77,11.08
 
 
Coord 2000
18591-2609
Discov num
B   415
Comp
Coord arcsec 2000
18 59 03.82 -26 09 01.6
Date first
1909
Date last
2010
Obs
10
Pa first
0
Pa last
359
P.A. Now (θ)
359°
Sep first
4.8
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
10.77
Mag sec
11.08
delta mag (ΔM)
0.31
Spectral class
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
-066
Sec motion dec
-001
Notes
N (See Notes)
rPM=0.982
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
359.2
Precise sep
4.52
Constellation
Sagittarius
Tycho2
6877-00010-2
last precise pa
359.2
last precise sep
4.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18591-2609 B 415 1999 8 1 4.6 10.77 11.08 N D 185903.82-260901.6
18591-2609 B 415 2010 10 359 4.5 10.77 11.08 N 185903.82-260901.6

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