14312+4807 ES  961

 
 
14h 31m 08.99s +48 07' 30.5" P.A. 320 sep 6.6 mag 10.71,11.00
 
 
Coord 2000
14312+4807
Discov num
ES  961
Comp
Coord arcsec 2000
14 31 08.99 +48 07 30.5
Date first
1898
Date last
2016
Obs
12
Pa first
317
Pa last
320
P.A. Now (θ)
320°
Sep first
6.5
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
10.71
Mag sec
11.00
delta mag (ΔM)
0.29
Spectral class
Pri motion ra
-008
Sec motion ra
-011
Pri motion dec
-002
Sec motion dec
+002
Notes
rPM=0.447
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
320.2
Precise sep
6.609
Cdsa2 id
ES 961
Constellation
Bootes
Tycho2
3476-00390-1
Ra deg
14.51916388888889
De deg
48.12513888888889
last precise pa
320.2
last precise sep
6.609
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14312+4807 ES 961 2000 9 319 6.5 10.71 11.00 D 143108.99+480730.5
14312+4807 ES 961 2002 10 319 6.6 10.71 11.00 D 143108.99+480730.5
14312+4807 ES 961 2010 11 321 6.6 10.71 11.00 143108.99+480730.5
14312+4807 ES 961 2016 12 320 6.6 10.71 11.00 143108.99+480730.5

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