21181+0854 UC 4436

 
 
21h 18m 07.19s +08 54' 21.8" P.A. 34 sep 37.7 mag 14.20,15.30
 
 
Coord 2000
21181+0854
Discov num
UC 4436
Comp
Coord arcsec 2000
21 18 07.19 +08 54 21.8
Date first
2000
Date last
2015
Obs
4
Pa first
34
Pa last
34
P.A. Now (θ)
34°
Sep first
37.6
Sep last
37.7
Sep. Now (ρ)
37.7"
Mag pri
14.20
Mag sec
15.30
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
+052
Sec motion ra
+040
Pri motion dec
-036
Sec motion dec
-041
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.206 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
33.8
Precise sep
37.715
Cdsa2 id
UC 4436
Constellation
Equuleus
Ra deg
21.301997222222223
De deg
8.906055555555556
last precise pa
33.8
last precise sep
37.715
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21181+0854 UC 4436 2000 2 34 37.6 14.20 15.30 V 211807.19+085421.8
21181+0854 UC 4436 2010 3 34 37.6 14.20 15.30 V R 211807.19+085421.8
21181+0854 UC 4436 2015 4 34 37.7 14.20 15.30 V R 211807.19+085421.8

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