13443+1200 GWP2072AB

 
 
13h 44m 18.02s +12 00' 01.3" P.A. 305 sep 4.8 mag 12.00,12.20
 
 
Coord 2000
13443+1200
Discov num
GWP2072
Comp
AB
Coord arcsec 2000
13 44 18.02 +12 00 01.3
Date first
1954
Date last
2001
Obs
4
Pa first
308
Pa last
305
P.A. Now (θ)
305°
Sep first
5.4
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
12.00
Mag sec
12.20
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
13443+1200 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13443+1200 GWP2072 AB 1954 2001 4 305 4.8 12.00 12.20 0.20 <===
Show 13443+1200 GWP2073 AC 1993 2001 3 318 418.4 12.00 16.20 4.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
304.6
Precise sep
4.827
Cdsa2 id
GWP 2072 AB
Constellation
Bootes
Ra deg
13.738338888888888
De deg
12.000361111111111
last precise pa
304.6
last precise sep
4.827
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13443+1200 GWP2072 AB 1998 3 305 4.8 10.00 10.20 V K 134417.77+120004.0
13443+1200 GWP2072 AB 2001 4 305 4.8 12.00 12.20 V R 134418.02+120001.3
13443+1200 GWP2072 AB 2010 5 305 3.9 12.00 12.20 V R 134418.02+120001.3

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