18531-3604 UC 3712

 
 
18h 53m 03.22s -36 04' 23.2" P.A. 166 sep 50.8 mag 16.20,16.30
 
 
Coord 2000
18531-3604
Discov num
UC 3712
Comp
Coord arcsec 2000
18 53 03.22 -36 04 23.2
Date first
1998
Date last
2010
Obs
4
Pa first
165
Pa last
166
P.A. Now (θ)
166°
Sep first
50.6
Sep last
50.8
Sep. Now (ρ)
50.8"
Mag pri
16.20
Mag sec
16.30
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-062
Sec motion ra
-049
Pri motion dec
-043
Sec motion dec
-031
Notes
V (Proper motion indicates physical)
rPM=0.234 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
165.5
Precise sep
50.78
Cdsa2 id
UC 3712
Constellation
Sagittarius
Ra deg
18.884227777777777
De deg
-36.07311111111112
last precise pa
165.5
last precise sep
50.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18531-3604 UC 3712 1999 2 166 50.6 16.20 16.30 V 185303.22-360423.2
18531-3604 UC 3712 2000 2 165 50.8 16.20 16.30 V 185303.22-360423.2
18531-3604 UC 3712 2010 4 166 50.8 16.20 16.30 V 185303.22-360423.2

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