18060-2238 BRT1513

 
 
18h 05m 56.38s -22 37' 28.8" P.A. 56 sep 4.4 mag 10.64,11.80 Sp B8II
 
 
Coord 2000
18060-2238
Discov num
BRT1513
Comp
Coord arcsec 2000
18 05 56.38 -22 37 28.8
Date first
1922
Date last
1999
Obs
8
Pa first
50
Pa last
56
P.A. Now (θ)
56°
Sep first
4.6
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
10.64
Mag sec
11.80
delta mag (ΔM)
1.16
Spectral class
B8II (blue-white)
Pri motion ra
-016
Sec motion ra
+058
Pri motion dec
-013
Sec motion dec
+043
Notes
N (See Notes)
rPM=1.285
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
56.3
Precise sep
4.439
Constellation
Sagittarius
Tycho2
6842-01716-1
HD
165245
last precise pa
56.3
last precise sep
4.439
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18060-2238 BRT1513 1999 7 57 4.4 10.64 11.80 B8II N D 180556.38-223728.8

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