11383-1856 B  2535

 
 
11h 38m 15.80s -18 55' 34.4" P.A. 312 sep 2.1 mag 9.30,12.70 Sp K2III dist. 170.07 pc (554.77 l.y.)
 
 
Coord 2000
11383-1856
Discov num
B  2535
Comp
Coord arcsec 2000
11 38 15.80 -18 55 34.4
Date first
1936
Date last
1987
Obs
2
Pa first
310
Pa last
312
P.A. Now (θ)
312°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.30
Mag sec
12.70
delta mag (ΔM)
3.4
Spectral class
K2III (yellow-orange)
Pri motion ra
+019
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312
Precise sep
2.1
Constellation
Crater
SAO
156797
HIP
56764
Tycho2
6089-01325-1
HD
101155
BD
BD-18 3215
Distance
170.07
Distance ly
554.77
last precise pa
312
last precise sep
2.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11383-1856 B 2535 1987 2 312 2.1 9.30 12.70 K2III 113815.80-185534.4

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