10400-1802 RST2700

 
 
10h 40m 02.28s -18 01' 32.0" P.A. 155 sep 0.4 mag 10.40,10.60
 
 
Coord 2000
10400-1802
Discov num
RST2700
Comp
Coord arcsec 2000
10 40 02.28 -18 01 32.0
Date first
1935
Date last
1951
Obs
3
Pa first
159
Pa last
155
P.A. Now (θ)
155°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.40
Mag sec
10.60
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-034
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.9
Precise sep
0.35
Constellation
Hydra
Tycho2
6078-00775-1
last precise pa
154.9
last precise sep
0.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10400-1802 RST2700 1951 3 155 0.4 10.40 10.60 104002.28-180132.0

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