15143+8452 TDS 771

 
 
15h 14m 17.24s +84 52' 02.4" P.A. 227 sep 1.1 mag 11.18,11.60 Sp F5
 
 
Coord 2000
15143+8452
Discov num
TDS 771
Comp
Coord arcsec 2000
15 14 17.24 +84 52 02.4
Date first
1991
Date last
1991
Obs
1
Pa first
227
Pa last
227
P.A. Now (θ)
227°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.18
Mag sec
11.60
delta mag (ΔM)
0.42
Spectral class
F5 (yellow-white)
Pri motion ra
-003
Sec motion ra
-003
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
226.7
Precise sep
1.106
Constellation
Ursa Minor
SAO
2530
Tycho2
4638-00646-1
last precise pa
226.7
last precise sep
1.106
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15143+8452 TDS 771 1991 1 227 1.1 11.18 11.60 151417.24+845202.4

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