19452+1731 TDT1709

 
 
19h 45m 14.74s +17 30' 45.7" P.A. 285 sep 2.3 mag 12.30,12.40
 
 
Coord 2000
19452+1731
Discov num
TDT1709
Comp
Coord arcsec 2000
19 45 14.74 +17 30 45.7
Date first
1991
Date last
1991
Obs
1
Pa first
285
Pa last
285
P.A. Now (θ)
285°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
12.30
Mag sec
12.40
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.8
Precise sep
2.33
Constellation
Sagitta
Tycho2
1619-02609-1
last precise pa
284.8
last precise sep
2.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19452+1731 TDT1709 1991 1 285 2.3 12.30 12.40 194514.89+173045.2

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