11479-2819 RST2765

 
 
11h 47m 53.60s -28 19' 23.4" P.A. 101 sep 1.8 mag 7.70,14.30 Sp A2 dist. 181.49 pc (592.02 l.y.)
 
 
Coord 2000
11479-2819
Discov num
RST2765
Comp
Coord arcsec 2000
11 47 53.60 -28 19 23.4
Date first
1935
Date last
1944
Obs
2
Pa first
99
Pa last
101
P.A. Now (θ)
101°
Sep first
1.9
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
7.70
Mag sec
14.30
delta mag (ΔM)
6.6
Spectral class
A2 (white)
Pri motion ra
+012
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
101.1
Precise sep
1.82
Constellation
Hydra
SAO
180197
HIP
57560
Tycho2
6677-00786-1
HD
102528
CD
CD-27 8307
CP
CP-27 4409
Distance
181.49
Distance ly
592.02
last precise pa
101.1
last precise sep
1.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11479-2819 RST2765 1944 2 101 1.8 7.70 14.30 A2 114753.60-281923.4

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