19454+0202 J  2278

 
 
19h 44m 40.12s +02 02' 43.1" P.A. 109 sep 4.6 mag 10.50,12.00
 
 
Coord 2000
19454+0202
Discov num
J  2278
Comp
Coord arcsec 2000
19 44 40.12 +02 02 43.1
Date first
1942
Date last
2000
Obs
3
Pa first
110
Pa last
109
P.A. Now (θ)
109°
Sep first
4.0
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
10.50
Mag sec
12.00
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-058
Sec motion ra
+020
Pri motion dec
+013
Sec motion dec
-010
Notes
rPM=1.368
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109.4
Precise sep
4.618
Constellation
Aquila
last precise pa
109.4
last precise sep
4.618
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19454+0202 J 2278 1942 1 110 4.0 10.50 12.00 194515.00+020200.0
19454+0202 J 2278 2000 2 109 4.6 10.50 12.00 194440.12+020243.1

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