15498+2817 TDS9648

 
 
15h 49m 48.78s +28 17' 18.6" P.A. 160 sep 0.7 mag 10.91,11.09
 
 
Coord 2000
15498+2817
Discov num
TDS9648
Comp
Coord arcsec 2000
15 49 48.78 +28 17 18.6
Date first
1991
Date last
1991
Obs
1
Pa first
160
Pa last
160
P.A. Now (θ)
160°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.91
Mag sec
11.09
delta mag (ΔM)
0.18
Spectral class
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
+008
Sec motion dec
+008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.3
Precise sep
0.7
Constellation
Corona Borealis
Tycho2
2040-00505-1
HD
141751
last precise pa
160.3
last precise sep
0.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15498+2817 TDS9648 1991 1 160 0.7 10.91 11.09 154948.78+281718.6

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