19242+3847 BRT2225

 
 
19h 24m 09.69s +38 47' 12.2" P.A. 159 sep 3.6 mag 12.90,13.40
 
 
Coord 2000
19242+3847
Discov num
BRT2225
Comp
Coord arcsec 2000
19 24 09.69 +38 47 12.2
Date first
1929
Date last
2002
Obs
4
Pa first
154
Pa last
159
P.A. Now (θ)
159°
Sep first
3.4
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
12.90
Mag sec
13.40
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-006
Sec motion ra
+000
Pri motion dec
+012
Sec motion dec
-013
Notes
rPM=1.916
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.3
Precise sep
3.562
Constellation
Lyra
last precise pa
159.3
last precise sep
3.562
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19242+3847 BRT2225 1998 3 159 3.5 12.90 13.40 D 192409.69+384712.2
19242+3847 BRT2225 2002 4 159 3.6 12.90 13.40 D 192409.69+384712.2

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