16257+0337 BAL2413

 
 
16h 25m 41.04s +03 36' 54.0" P.A. 86 sep 5.8 mag 9.90,12.50 Sp K2
 
 
Coord 2000
16257+0337
Discov num
BAL2413
Comp
Coord arcsec 2000
16 25 41.04 +03 36 54.0
Date first
1989
Date last
2000
Obs
4
Pa first
87
Pa last
86
P.A. Now (θ)
86°
Sep first
5.6
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
9.90
Mag sec
12.50
delta mag (ΔM)
2.6
Spectral class
K2 (yellow-orange)
Pri motion ra
+024
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.3
Precise sep
5.788
Cdsa2 id
BAL 2413
Constellation
Ophiuchus
Tycho2
0373-00456-1
Ra deg
16.428066666666666
De deg
3.615
last precise pa
86.3
last precise sep
5.788
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16257+0337 BAL2413 1999 3 87 5.7 9.90 12.50 K2 162541.04+033654.0
16257+0337 BAL2413 2000 4 86 5.8 9.90 12.50 K2 162541.04+033654.0

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