18150-3448 BRT1761

 
 
18h 14m 57.57s -34 48' 15.4" P.A. 145 sep 3.9 mag 11.20,11.60
 
 
Coord 2000
18150-3448
Discov num
BRT1761
Comp
Coord arcsec 2000
18 14 57.57 -34 48 15.4
Date first
1911
Date last
1999
Obs
4
Pa first
145
Pa last
145
P.A. Now (θ)
145°
Sep first
3.6
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
11.20
Mag sec
11.60
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-005
Sec motion ra
+015
Pri motion dec
+003
Sec motion dec
-018
Notes
rPM=1.238
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
144.5
Precise sep
3.851
Constellation
Sagittarius
last precise pa
144.5
last precise sep
3.851
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18150-3448 BRT1761 1913 2 153 3.1 11.20 11.60 181457.57-344815.4
18150-3448 BRT1761 1999 3 145 3.9 11.20 11.60 181457.57-344815.4

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