01310-7446 TDS1896

 
 
01h 31m 00.81s -74 45' 49.6" P.A. 133 sep 3.5 mag 11.48,11.79
 
 
Coord 2000
01310-7446
Discov num
TDS1896
Comp
Coord arcsec 2000
01 31 00.81 -74 45 49.6
Date first
1991
Date last
2015
Obs
4
Pa first
134
Pa last
133
P.A. Now (θ)
133°
Sep first
3.6
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
11.48
Mag sec
11.79
delta mag (ΔM)
0.31
Spectral class
Pri motion ra
-040
Sec motion ra
+055
Pri motion dec
+033
Sec motion dec
-058
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydrus
Tycho2
9142-00181-1
last precise pa
133.4
last precise sep
3.502
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01310-7446 TDS1896 1998 2 134 3.6 11.48 11.79 D 013100.81-744549.6
01310-7446 TDS1896 2015 4 133 3.5 11.48 11.79 013100.81-744549.6

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