21167+2545 UC 4425

 
 
21h 16m 41.31s +25 44' 59.1" P.A. 232 sep 52.9 mag 15.57,14.80
 
 
Coord 2000
21167+2545
Discov num
UC 4425
Comp
Coord arcsec 2000
21 16 41.31 +25 44 59.1
Date first
1997
Date last
2015
Obs
4
Pa first
232
Pa last
232
P.A. Now (θ)
232°
Sep first
52.7
Sep last
52.9
Sep. Now (ρ)
52.9"
Mag pri
15.57
Mag sec
14.80
delta mag (ΔM)
0.77
Spectral class
Pri motion ra
+022
Sec motion ra
+025
Pri motion dec
+057
Sec motion dec
+054
Notes
V (Proper motion indicates physical)
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.9
Precise sep
52.863
Constellation
Vulpecula
Gaia DR2
03694849152
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21167+2545 UC 4425 2000 2 232 52.6 15.60 14.80 V 211641.31+254459.1
21167+2545 UC 4425 2001 2 232 52.6 15.60 14.80 V 211641.31+254459.1
21167+2545 UC 4425 2010 3 232 52.9 15.57 14.80 V 211641.31+254459.1
21167+2545 UC 4425 2015 4 232 52.9 15.57 14.80 V 211641.31+254459.1

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