15450+8748 TDS9611

 
 
15h 44m 59.60s +87 48' 17.2" P.A. 288 sep 0.5 mag 11.33,11.35 Sp F2
 
 
Coord 2000
15450+8748
Discov num
TDS9611
Comp
Coord arcsec 2000
15 44 59.60 +87 48 17.2
Date first
1991
Date last
1991
Obs
1
Pa first
288
Pa last
288
P.A. Now (θ)
288°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.33
Mag sec
11.35
delta mag (ΔM)
0.02
Spectral class
F2 (yellow-white)
Pri motion ra
+011
Sec motion ra
+011
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.9
Precise sep
0.45
Constellation
Ursa Minor
SAO
2662
Tycho2
4642-00787-1
last precise pa
287.9
last precise sep
0.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15450+8748 TDS9611 1991 1 288 0.5 11.33 11.35 154459.60+874817.2

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