19138+0307 BAL1979

 
 
19h 13m 48.60s +03 07' 52.7" P.A. 201 sep 12.3 mag 11.98,12.50
 
 
Coord 2000
19138+0307
Discov num
BAL1979
Comp
Coord arcsec 2000
19 13 48.60 +03 07 52.7
Date first
1909
Date last
2010
Obs
6
Pa first
205
Pa last
201
P.A. Now (θ)
201°
Sep first
13.6
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
11.98
Mag sec
12.50
delta mag (ΔM)
0.52
Spectral class
Pri motion ra
+000
Sec motion ra
-006
Pri motion dec
-018
Sec motion dec
+001
Notes
rPM=1.107
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
200.8
Precise sep
12.3
Constellation
Aquila
last precise pa
200.8
last precise sep
12.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19138+0307 BAL1979 1999 4 201 12.1 11.98 12.50 D 191348.60+030752.7
19138+0307 BAL1979 2000 5 201 12.0 11.98 12.50 D 191348.60+030752.7
19138+0307 BAL1979 2010 6 201 12.1 11.98 12.50 191348.60+030752.7

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