15439+5018 TDS9605

 
 
15h 43m 56.15s +50 18' 01.7" P.A. 39 sep 0.8 mag 12.03,12.59
 
 
Coord 2000
15439+5018
Discov num
TDS9605
Comp
Coord arcsec 2000
15 43 56.15 +50 18 01.7
Date first
1991
Date last
1991
Obs
1
Pa first
39
Pa last
39
P.A. Now (θ)
39°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
12.03
Mag sec
12.59
delta mag (ΔM)
0.56
Spectral class
Pri motion ra
-022
Sec motion ra
-022
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.8
Precise sep
0.83
Constellation
Bootes
Tycho2
3489-00561-1
last precise pa
38.8
last precise sep
0.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15439+5018 TDS9605 1991 1 39 0.8 12.03 12.59 154356.15+501801.7

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