18490-1059 J  2531

18h 49m 03.02s -10 58' 43.4" P.A. 59 sep 3.2 mag 13.26,13.50

Coord 2000
18490-1059
Discov num
J  2531
Comp
Coord arcsec 2000
18 49 03.02 -10 58 43.4
Date first
1943
Date last
2001
Obs
3
Pa first
43
Pa last
59
P.A. Now (θ)
59°
Sep first
4.4
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
13.26
Mag sec
13.50
delta mag (ΔM)
0.24
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes


Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
59
Precise sep
3.159
Constellation
Scutum
last precise pa
59
last precise sep
3.159




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18490-1059 J 2531 1943 1 43 4.4 13.26 13.50 184903.02-105843.4
18490-1059 J 2531 2001 3 17 4.5 13.26 13.50 184903.02-105843.4

If you need more information about this double, apply for a data request form to the WDS.