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
Cdsa2 id
BRT 2225
Constellation
Lyra
Ra deg
19.402691666666666
De deg
38.786722222222224
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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