18560-1637 J  1662

 
 
18h 56m 11.34s -16 35' 31.0" P.A. 191 sep 4.5 mag 10.00,13.00
 
 
Coord 2000
18560-1637
Discov num
J  1662
Comp
Coord arcsec 2000
18 56 11.34 -16 35 31.0
Date first
1941
Date last
2015
Obs
5
Pa first
190
Pa last
191
P.A. Now (θ)
191°
Sep first
4.0
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
10.00
Mag sec
13.00
delta mag (ΔM)
3
Spectral class
Pri motion ra
-001
Sec motion ra
-037
Pri motion dec
+002
Sec motion dec
-122
Notes
rPM=1.013
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.4
Precise sep
4.482
Constellation
Sagittarius
SAO
161999
Tycho2
6282-00101-1
Gaia DR2
4100554330044746624
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18560-1637 J 1662 2001 3 196 4.6 10.00 13.00 D 185611.34-163531.0
18560-1637 J 1662 2015 5 191 4.5 10.00 13.00 185611.34-163531.0

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