18478-4441 UC 3674

 
 
18h 47m 48.17s -44 41' 06.3" P.A. 63.00 sep 13.4 mag 13.40,16.10
 
 
Coord 2000
18478-4441
Discov num
UC 3674
Comp
Coord arcsec 2000
18 47 48.17 -44 41 06.3
Date first
1996
Date last
2015
Obs
6
Pa first
63
Pa last
63
P.A. Now (θ)
63°
Sep first
13.3
Sep last
13.4
Sep. Now (ρ)
13.4"
Mag pri
13.40
Mag sec
16.10
delta mag (ΔM)
2.7
Spectral class
Pri motion ra
+057
Sec motion ra
+068
Pri motion dec
-027
Sec motion dec
-037
Notes
V (Proper motion indicates physical)
rPM=0.192 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
63
Precise sep
13.369
Constellation
Corona Austrina
SAO
229282
Gaia DR2
6714886118364126336
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18478-4441 UC 3674 1999 2 63 13.4 13.40 16.10 V 184748.17-444106.3
18478-4441 UC 3674 2000 2 64 13.5 13.40 16.10 V 184748.17-444106.3
18478-4441 UC 3674 2010 4 63 13.2 13.40 16.10 V 184748.17-444106.3
18478-4441 UC 3674 2015 5 63 13.4 13.40 16.10 V 184748.17-444106.3

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