18005-2844 BRT3054

 
 
18h 00m 30.63s -28 44' 00.8" P.A. 186 sep 3 mag 10.68,12.00
 
 
Coord 2000
18005-2844
Discov num
BRT3054
Comp
Coord arcsec 2000
18 00 30.63 -28 44 00.8
Date first
1913
Date last
1999
Obs
2
Pa first
201
Pa last
186
P.A. Now (θ)
186°
Sep first
2.5
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
10.68
Mag sec
12.00
delta mag (ΔM)
1.32
Spectral class
Pri motion ra
-002
Sec motion ra
-003
Pri motion dec
+019
Sec motion dec
-010
Notes
rPM=1.519
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.9
Precise sep
3.049
Constellation
Sagittarius
last precise pa
185.9
last precise sep
3.049
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18005-2844 BRT3054 1913 1 21 2.5 11.40   180012.00-284400.0
18005-2844 BRT3054 1999 2 186 3.0 10.68 12.00 180030.63-284400.8

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