18063-0443 TDT 684

 
 
18h 06m 17.26s -04 43' 12.2" P.A. 244 sep 0.5 mag 10.33,10.42 Sp K5
 
 
Coord 2000
18063-0443
Discov num
TDT 684
Comp
Coord arcsec 2000
18 06 17.26 -04 43 12.2
Date first
1991
Date last
1991
Obs
1
Pa first
244
Pa last
244
P.A. Now (θ)
244°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.33
Mag sec
10.42
delta mag (ΔM)
0.09
Spectral class
K5 (yellow-orange)
Pri motion ra
-013
Sec motion ra
-013
Pri motion dec
+018
Sec motion dec
+018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.9
Precise sep
0.51
Constellation
Serpens
Tycho2
5104-00176-1
last precise pa
243.9
last precise sep
0.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18063-0443 TDT 684 1991 1 244 0.5 10.33 10.42 180617.26-044312.2

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