10023-1537 RST4447

 
 
10h 02m 18.12s -15 36' 38.7" P.A. 135 sep 1.7 mag 11.07,11.21
 
 
Coord 2000
10023-1537
Discov num
RST4447
Comp
Coord arcsec 2000
10 02 18.12 -15 36 38.7
Date first
1941
Date last
1995
Obs
4
Pa first
137
Pa last
135
P.A. Now (θ)
135°
Sep first
2.1
Sep last
1.7
Sep. Now (ρ)
1.7"
Mag pri
11.07
Mag sec
11.21
delta mag (ΔM)
0.14
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
+011
Sec motion dec
+011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.8
Precise sep
1.69
Constellation
Hydra
Tycho2
6046-01383-1
last precise pa
134.8
last precise sep
1.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10023-1537 RST4447 1995 4 135 1.7 11.07 11.21 100218.12-153638.7

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