14164+3116 SKF1639

 
 
14h 16m 25.93s +31 16' 00.5" P.A. 310 sep 7.4 mag 15.70,16.60 Sp DA+M3:
 
 
Coord 2000
14164+3116
Discov num
SKF1639
Comp
Coord arcsec 2000
14 16 25.93 +31 16 00.5
Date first
1992
Date last
2004
Obs
5
Pa first
310
Pa last
310
P.A. Now (θ)
310°
Sep first
7.4
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
15.70
Mag sec
16.60
delta mag (ΔM)
0.9
Spectral class
DA+M3:
Pri motion ra
-037
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.8
Precise sep
7.4
Constellation
Bootes
last precise pa
309.8
last precise sep
7.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14164+3116 SKF1639 2004 4 310 7.4 15.70 16.60 DA+M3: V 141625.93+311600.5

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