17147-2515 BRT3044

 
 
17h 14m 41.54s -25 14' 51.8" P.A. 20 sep 3.5 mag 10.72,11.43
 
 
Coord 2000
17147-2515
Discov num
BRT3044
Comp
Coord arcsec 2000
17 14 41.54 -25 14 51.8
Date first
1911
Date last
1999
Obs
3
Pa first
36
Pa last
20
P.A. Now (θ)
20°
Sep first
3.6
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
10.72
Mag sec
11.43
delta mag (ΔM)
0.71
Spectral class
Pri motion ra
-052
Sec motion ra
-006
Pri motion dec
-078
Sec motion dec
-002
Notes
rPM=0.948
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20
Precise sep
3.461
Constellation
Ophiuchus
Tycho2
6816-00196-1
last precise pa
20
last precise sep
3.461
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17147-2515 BRT3044 1998 2 36 4.0 11.50   D 171439.61-251507.2
17147-2515 BRT3044 1999 3 20 3.5 10.72 11.43 D 171441.54-251451.8

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