19174+1000 J  3215

 
 
19h 17m 25.53s +10 01' 43.2" P.A. 347 sep 1.8 mag 11.30,14.10
 
 
Coord 2000
19174+1000
Discov num
J  3215
Comp
Coord arcsec 2000
19 17 25.53 +10 01 43.2
Date first
1947
Date last
2015
Obs
3
Pa first
343
Pa last
347
P.A. Now (θ)
347°
Sep first
1.6
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.30
Mag sec
14.10
delta mag (ΔM)
2.8
Spectral class
Pri motion ra
+005
Sec motion ra
+007
Pri motion dec
+004
Sec motion dec
+003
Notes
rPM=0.294 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
347.2
Precise sep
1.793
Constellation
Aquila
Tycho2
1046-00261-1
Gaia DR2
62443032064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19174+1000 J 3215 1949 2 343 1.7 9.80 11.80 191715.00+100000.0
19174+1000 J 3215 2015 3 347 1.8 11.30 14.10 191725.53+100143.2

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