19561+0007 BAL 916

 
 
19h 56m 08.06s +00 07' 09.2" P.A. 219 sep 9.2 mag 11.10,11.50
 
 
Coord 2000
19561+0007
Discov num
BAL 916
Comp
Coord arcsec 2000
19 56 08.06 +00 07 09.2
Date first
1896
Date last
2015
Obs
5
Pa first
217
Pa last
219
P.A. Now (θ)
219°
Sep first
10.2
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
11.10
Mag sec
11.50
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
-018
Sec motion dec
-012
Notes
rPM=0.331
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
218.6
Precise sep
9.15
Constellation
Aquila
SAO
143924
Gaia DR2
4237104092136392064
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19561+0007 BAL 916 1999 2 217 9.3 11.10 11.50 D 195608.06+000709.2
19561+0007 BAL 916 2000 3 218 9.3 11.10 11.50 D 195608.06+000709.2
19561+0007 BAL 916 2015 4 219 9.2 11.10 11.50 195608.06+000709.2

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