10105-1647 RST3684

 
 
10h 10m 32.50s -16 47' 06.1" P.A. 72 sep 2.1 mag 9.97,14.40 Sp F3/5
 
 
Coord 2000
10105-1647
Discov num
RST3684
Comp
Coord arcsec 2000
10 10 32.50 -16 47 06.1
Date first
1937
Date last
1943
Obs
2
Pa first
75
Pa last
72
P.A. Now (θ)
72°
Sep first
1.9
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.97
Mag sec
14.40
delta mag (ΔM)
4.43
Spectral class
F3/5 (yellow-white)
Pri motion ra
-035
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
72.2
Precise sep
2.14
Cdsa2 id
RST 3684
Constellation
Hydra
SAO
155784
Tycho2
6059-01077-1
HD
88299
Ra deg
10.175694444444444
De deg
-16.78502777777778
last precise pa
72.2
last precise sep
2.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10105-1647 RST3684 1943 2 72 2.1 9.97 14.40 F3/5 101032.50-164706.1

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