18006+3014 J  1127

18h 00m 36.89s +30 13' 25.9" P.A. 341 sep 2.9 mag 12.50,12.70

Coord 2000
18006+3014
Discov num
J  1127
Comp
Coord arcsec 2000
18 00 36.89 +30 13 25.9
Date first
1915
Date last
2017
Obs
7
Pa first
342
Pa last
341
P.A. Now (θ)
341°
Sep first
3.4
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
12.50
Mag sec
12.70
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+012
Sec motion ra
Pri motion dec
-048
Sec motion dec
Notes
U (Proper motion indicates non-physical)


This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
341.2
Precise sep
2.862
Cdsa2 id
J 1127
Constellation
Hercules
Ra deg
18.010247222222223
De deg
30.22386111111111
last precise pa
341.2
last precise sep
2.862




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18006+3014 J 1127 1957 4 338 2.8 10.50 11.50 180010.00+301400.0
18006+3014 J 1127 2000 5 340 2.0 10.50 11.50 180036.89+301325.9
18006+3014 J 1127 2017 7 341 2.9 12.50 12.70 U 180036.89+301325.9

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