13180-2330 I   920

 
 
13h 18m 02.28s -23 29' 52.8" P.A. 216 sep 1.3 mag 9.83,11.18 Sp A3III
 
 
Coord 2000
13180-2330
Discov num
I   920
Comp
Coord arcsec 2000
13 18 02.28 -23 29 52.8
Date first
1910
Date last
1991
Obs
7
Pa first
220
Pa last
216
P.A. Now (θ)
216°
Sep first
0.9
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
9.83
Mag sec
11.18
delta mag (ΔM)
1.35
Spectral class
A3III (white)
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.3
Precise sep
1.332
Constellation
Hydra
SAO
181529
Tycho2
6700-01179-1
Gaia DR2
48826300160
HD
115524
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13180-2330 I 920 1991 7 216 1.3 9.83 11.18 A3III 131802.28-232952.8

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