19072-0121 BAL 590

 
 
19h 07m 09.08s -01 20' 51.1" P.A. 39 sep 20.4 mag 11.73,11.90
 
 
Coord 2000
19072-0121
Discov num
BAL 590
Comp
Coord arcsec 2000
19 07 09.08 -01 20 51.1
Date first
1896
Date last
2015
Obs
7
Pa first
38
Pa last
39
P.A. Now (θ)
39°
Sep first
18.5
Sep last
20.4
Sep. Now (ρ)
20.4"
Mag pri
11.73
Mag sec
11.90
delta mag (ΔM)
0.17
Spectral class
Pri motion ra
-002
Sec motion ra
+016
Pri motion dec
-007
Sec motion dec
+012
Notes
rPM=1.309
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.7
Precise sep
20.41
Constellation
Aquila
Tycho2
5128-00144-1
last precise pa
38.7
last precise sep
20.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19072-0121 BAL 590 2000 3 39 20.1 11.73 11.90 D 190709.08-012051.1
19072-0121 BAL 590 2015 6 39 20.4 11.73 11.90 190709.08-012051.1

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