16484-0710 J  2502

 
 
16h 48m 17.03s -07 09' 06.5" P.A. 237 sep 4.8 mag 10.80,11.90
 
 
Coord 2000
16484-0710
Discov num
J  2502
Comp
Coord arcsec 2000
16 48 17.03 -07 09 06.5
Date first
1943
Date last
2010
Obs
6
Pa first
220
Pa last
237
P.A. Now (θ)
237°
Sep first
4.0
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
10.80
Mag sec
11.90
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
+008
Sec motion ra
-107
Pri motion dec
+000
Sec motion dec
-081
Notes
rPM=1.048
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
236.7
Precise sep
4.84
Constellation
Ophiuchus
Tycho2
5062-00497-1
last precise pa
236.7
last precise sep
4.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16484-0710 J 2502 1950 3 229 4.2 10.80 11.90 164815.00-071000.0
16484-0710 J 2502 2000 4 235 4.9 10.80 11.90 164817.03-070906.5
16484-0710 J 2502 2010 6 237 4.8 10.80 11.90 164817.03-070906.5

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