21376-7426 UC 4513

 
 
21h 37m 36.79s -74 26' 15.7" P.A. 32.00 sep 30.1 mag 11.20,16.20
 
 
Coord 2000
21376-7426
Discov num
UC 4513
Comp
Coord arcsec 2000
21 37 36.79 -74 26 15.7
Date first
1998
Date last
2015
Obs
6
Pa first
32
Pa last
32
P.A. Now (θ)
32°
Sep first
30.1
Sep last
30.1
Sep. Now (ρ)
30.1"
Mag pri
11.20
Mag sec
16.20
delta mag (ΔM)
5
Spectral class
Pri motion ra
-030
Sec motion ra
-027
Pri motion dec
-075
Sec motion dec
-077
Notes
V (Proper motion indicates physical)
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.5
Precise sep
30.108
Constellation
Hydra
Tycho2
9335-00812-1
Gaia DR2
6370408300745041280
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21376-7426 UC 4513 2000 2 32 30.1 11.20 16.20 V 213736.79-742615.7
21376-7426 UC 4513 2010 4 32 30.1 11.20 16.20 V 213736.79-742615.7
21376-7426 UC 4513 2015 5 32 30.1 11.20 16.20 V 213736.79-742615.7

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