19569+1935 BRT2523AB

 
 
19h 56m 55.20s +19 35' 45.5" P.A. 37 sep 5.5 mag 9.80,11.20 Sp A2
 
 
Coord 2000
19569+1935
Discov num
BRT2523
Comp
AB
Coord arcsec 2000
19 56 55.20 +19 35 45.5
Date first
1938
Date last
2003
Obs
4
Pa first
35
Pa last
37
P.A. Now (θ)
37°
Sep first
4.1
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
9.80
Mag sec
11.20
delta mag (ΔM)
1.4
Spectral class
A2 (white)
Pri motion ra
-006
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19569+1935 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19569+1935 BRT2523 AB 1938 2003 4 37 5.5 9.80 11.20 1.40 <===
Show 19569+1935 TOB 305 AC 1982 2001 3 147 15.8 9.80 13.40 3.60
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.1
Precise sep
5.48
Constellation
Sagitta
Tycho2
1624-00778-1
HD
350884
last precise pa
37.1
last precise sep
5.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19569+1935 BRT2523 AB 2003 3 37 5.5 9.80 11.20 D 195655.20+193545.5

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