18261-5107 UC 3581

 
 
18h 26m 04.71s -51 06' 49.3" P.A. 331 sep 38.1 mag 16.30,16.50
 
 
Coord 2000
18261-5107
Discov num
UC 3581
Comp
Coord arcsec 2000
18 26 04.71 -51 06 49.3
Date first
1998
Date last
1999
Obs
2
Pa first
331
Pa last
331
P.A. Now (θ)
331°
Sep first
37.9
Sep last
38.1
Sep. Now (ρ)
38.1"
Mag pri
16.30
Mag sec
16.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+068
Sec motion ra
+088
Pri motion dec
+056
Sec motion dec
+037
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Telescopium
Tycho2
8371-00767-1
last precise pa
331.2
last precise sep
38.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18261-5107 UC 3581 1999 2 331 38.1 16.30 16.50 V 182604.71-510649.3
18261-5107 UC 3581 2000 2 331 37.9 16.30 16.50 V 182604.71-510649.3

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