17437-4442 BRT 989

 
 
17h 43m 45.07s -44 41' 44.8" P.A. 17 sep 3.1 mag 13.07,13.07
 
 
Coord 2000
17437-4442
Discov num
BRT 989
Comp
Coord arcsec 2000
17 43 45.07 -44 41 44.8
Date first
1904
Date last
1998
Obs
2
Pa first
20
Pa last
17
P.A. Now (θ)
17°
Sep first
3.1
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
13.07
Mag sec
13.07
delta mag (ΔM)
0
Spectral class
Pri motion ra
+002
Sec motion ra
+004
Pri motion dec
-012
Sec motion dec
+014
Notes
B (Blue magnitudes)
rPM=1.791
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.8
Precise sep
3.126
Constellation
Scorpius
last precise pa
16.8
last precise sep
3.126
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17437-4442 BRT 989 1904 1 20 3.1 13.07 13.07 B 174345.07-444144.8
17437-4442 BRT 989 1998 2 17 3.1 13.07 13.07 B 174345.07-444144.8
17437-4442 BRT 989 2010 3 2 3.8 13.07 13.07 B 174345.07-444144.8

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