14421+1528 GWP2446

 
 
14h 42m 08.70s +15 28' 09.2" P.A. 235 sep 28.3 mag 11.30,18.00
 
 
Coord 2000
14421+1528
Discov num
GWP2446
Comp
Coord arcsec 2000
14 42 08.70 +15 28 09.2
Date first
1993
Date last
2015
Obs
9
Pa first
235
Pa last
235
P.A. Now (θ)
235°
Sep first
28.3
Sep last
28.3
Sep. Now (ρ)
28.3"
Mag pri
11.30
Mag sec
18.00
delta mag (ΔM)
6.7
Spectral class
Pri motion ra
-022
Sec motion ra
-026
Pri motion dec
-058
Sec motion dec
-054
Notes
V (Proper motion indicates physical)
rPM=0.091 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
234.8
Precise sep
28.266
Constellation
Bootes
Tycho2
1477-00136-1
Gaia DR2
35427744768
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14421+1528 GWP2446 1998 2 235 28.4 11.30 18.00 V 144208.70+152809.2
14421+1528 GWP2446 2010 3 235 28.3 11.30 18.00 V 144208.70+152809.2
14421+1528 GWP2446 2015 4 235 28.3 11.30 18.00 V 144208.70+152809.2

If you need more information about this double, apply for a data request form to the WDS.