21129+0333 UC 4407

 
 
21h 12m 53.46s +03 33' 27.7" P.A. 306 sep 58.2 mag 15.40,15.90
 
 
Coord 2000
21129+0333
Discov num
UC 4407
Comp
Coord arcsec 2000
21 12 53.46 +03 33 27.7
Date first
2000
Date last
2015
Obs
4
Pa first
307
Pa last
306
P.A. Now (θ)
306°
Sep first
57.7
Sep last
58.2
Sep. Now (ρ)
58.2"
Mag pri
15.40
Mag sec
15.90
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-065
Sec motion ra
-056
Pri motion dec
-018
Sec motion dec
-029
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.211 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
306
Precise sep
58.214
Constellation
Equuleus
last precise pa
306
last precise sep
58.214
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21129+0333 UC 4407 2000 2 307 57.7 15.40 15.90 V 211253.46+033327.7
21129+0333 UC 4407 2010 3 306 58.0 15.40 15.90 V R 211253.46+033327.7
21129+0333 UC 4407 2015 4 306 58.2 15.40 15.90 V R 211253.46+033327.7

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