00445-4418 UC  429

 
 
00h 44m 31.69s -44 17' 58.5" P.A. 122.00 sep 7.6 mag 13.40,16.30
 
 
Coord 2000
00445-4418
Discov num
UC  429
Comp
Coord arcsec 2000
00 44 31.69 -44 17 58.5
Date first
1996
Date last
2015
Obs
5
Pa first
122
Pa last
122
P.A. Now (θ)
122°
Sep first
7.5
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
13.40
Mag sec
16.30
delta mag (ΔM)
2.9
Spectral class
Pri motion ra
+058
Sec motion ra
+063
Pri motion dec
-035
Sec motion dec
-028
Notes
V (Proper motion indicates physical)
rPM=0.125 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
122.1
Precise sep
7.568
Constellation
Hydra
Gaia DR2
4979768740081177984
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00445-4418 UC 429 1999 2 122 7.5 13.40 16.30 V 004431.69-441758.5
00445-4418 UC 429 2000 2 121 7.5 13.40 16.30 V 004431.69-441758.5
00445-4418 UC 429 2015 4 122 7.6 13.40 16.30 V 004431.69-441758.5

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