18354-4522 UC 3621

 
 
18h 35m 21.99s -45 21' 45.9" P.A. 63 sep 50.4 mag 11.40,15.30
 
 
Coord 2000
18354-4522
Discov num
UC 3621
Comp
Coord arcsec 2000
18 35 21.99 -45 21 45.9
Date first
1998
Date last
2015
Obs
5
Pa first
63
Pa last
63
P.A. Now (θ)
63°
Sep first
50.4
Sep last
50.4
Sep. Now (ρ)
50.4"
Mag pri
11.40
Mag sec
15.30
delta mag (ΔM)
3.9
Spectral class
Pri motion ra
+012
Sec motion ra
+010
Pri motion dec
-052
Sec motion dec
-057
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.093 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
63.1
Precise sep
50.446
Cdsa2 id
UC 3621
Constellation
Corona Austrina
Tycho2
8360-01525-1
Ra deg
18.589441666666666
De deg
-45.36275
last precise pa
63.1
last precise sep
50.446
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18354-4522 UC 3621 2000 2 63 50.4 11.40 15.30 V 183521.99-452145.9
18354-4522 UC 3621 2010 4 63 50.4 11.40 15.30 V R 183521.99-452145.9
18354-4522 UC 3621 2015 5 63 50.4 11.40 15.30 V R 183521.99-452145.9

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