15100+2807 TDS 768

 
 
15h 09m 58.47s +28 06' 59.5" P.A. 11 sep 0.9 mag 10.17,10.62
 
 
Coord 2000
15100+2807
Discov num
TDS 768
Comp
Coord arcsec 2000
15 09 58.47 +28 06 59.5
Date first
1991
Date last
2010
Obs
4
Pa first
5
Pa last
11
P.A. Now (θ)
11°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.17
Mag sec
10.62
delta mag (ΔM)
0.45
Spectral class
Pri motion ra
-020
Sec motion ra
-020
Pri motion dec
-018
Sec motion dec
-018
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.1
Precise sep
0.855
Constellation
Bootes
SAO
83695
Tycho2
2030-01052-1
last precise pa
11.1
last precise sep
0.855
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15100+2807 TDS 768 2000 3 10 0.9 10.17 10.62 N 150958.47+280659.5
15100+2807 TDS 768 2010 4 11 0.9 10.17 10.62 N 150958.47+280659.5

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