19515-0214 J  2561

 
 
19h 51m 30.17s -02 13' 38.4" P.A. 57 sep 4 mag 13.16,14.00
 
 
Coord 2000
19515-0214
Discov num
J  2561
Comp
Coord arcsec 2000
19 51 30.17 -02 13 38.4
Date first
1943
Date last
2000
Obs
3
Pa first
45
Pa last
57
P.A. Now (θ)
57°
Sep first
2.9
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
13.16
Mag sec
14.00
delta mag (ΔM)
0.84
Spectral class
Pri motion ra
-023
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
56.7
Precise sep
3.955
Constellation
Aquila
last precise pa
56.7
last precise sep
3.955
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19515-0214 J 2561 1943 1 45 2.9 13.16 14.00 195130.17-021338.4
19515-0214 J 2561 2000 2 57 4.0 13.16 14.00 195130.17-021338.4

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