01007+4344 COU1656AB

 
 
01h 00m 41.30s +43 45' 25.6" P.A. 25.00 sep 1.6 mag 11.19,11.87
 
 
Coord 2000
01007+4344
Discov num
COU1656
Comp
AB
Coord arcsec 2000
01 00 41.30 +43 45 25.6
Date first
1979
Date last
2016
Obs
6
Pa first
28
Pa last
25
P.A. Now (θ)
25°
Sep first
1.4
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
11.19
Mag sec
11.87
delta mag (ΔM)
0.68
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
01007+4344 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 01 00 41 +43 45 26 COU 1656 AB 2016 6 25 1.6 11.19 11.87 0.68 <===
Show 01 00 41 +43 45 26 COU 1656 AC 2015 9 88 36.1 11.19 10.70 0.49
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
25
Precise sep
1.556
Constellation
Hydra
Tycho2
2811-02175-1
Gaia DR2
376448390232672384
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01007+4344 COU1656 AB 1991 3 20 1.7 11.19 11.87 010041.30+434525.6
01007+4344 COU1656 AB 2015 4 25 1.6 11.19 11.87 010041.30+434525.6

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