19497+0108 GWP2898AB

 
 
19h 49m 40.31s +01 07' 49.8" P.A. 225 sep 4.3 mag 9.90,15.80
 
 
Coord 2000
19497+0108
Discov num
GWP2898
Comp
AB
Coord arcsec 2000
19 49 40.31 +01 07 49.8
Date first
2000
Date last
2000
Obs
2
Pa first
226
Pa last
225
P.A. Now (θ)
225°
Sep first
4.4
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
9.90
Mag sec
15.80
delta mag (ΔM)
5.9
Spectral class
Pri motion ra
+134
Sec motion ra
-058
Pri motion dec
+031
Sec motion dec
-162
Notes
rPM=1.582
This double is not physical.
 
 
19497+0108 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19497+0108 GWP2898 AB 2000 2000 2 225 4.3 9.90 15.80 5.90 <===
Show 19497+0108 GWP2898 AC 1951 1991 2 240 11.8 9.90 15.00 5.10
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225.3
Precise sep
4.33
Constellation
Aquila
last precise pa
225.3
last precise sep
4.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19497+0108 GWP2898 AB 2000 2 225 4.3 12.30 12.60 V 194940.31+010749.8

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