21165-1036 UC 4424

 
 
21h 16m 27.23s -10 35' 44.1" P.A. 295.00 sep 11.7 mag 13.30,15.40
 
 
Coord 2000
21165-1036
Discov num
UC 4424
Comp
Coord arcsec 2000
21 16 27.23 -10 35 44.1
Date first
1998
Date last
2016
Obs
8
Pa first
296
Pa last
295
P.A. Now (θ)
295°
Sep first
11.8
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
13.30
Mag sec
15.40
delta mag (ΔM)
2.1
Spectral class
Pri motion ra
+044
Sec motion ra
+028
Pri motion dec
-073
Sec motion dec
-066
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.205 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.8
Precise sep
11.688
Constellation
Hydra
Gaia DR2
6895580512103605248
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21165-1036 UC 4424 2000 2 295 11.7 13.30 15.40 V 211627.23-103544.1
21165-1036 UC 4424 2010 4 294 11.4 13.30 15.40 V R 211627.23-103544.1
21165-1036 UC 4424 2015 5 295 11.7 13.30 15.40 V R 211627.23-103544.1

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