10299-2045 RST2693

 
 
10h 29m 52.29s -20 45' 27.7" P.A. 23 sep 1.3 mag 9.42,13.40 Sp F5
 
 
Coord 2000
10299-2045
Discov num
RST2693
Comp
Coord arcsec 2000
10 29 52.29 -20 45 27.7
Date first
1935
Date last
1940
Obs
3
Pa first
22
Pa last
23
P.A. Now (θ)
23°
Sep first
1.4
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
9.42
Mag sec
13.40
delta mag (ΔM)
3.98
Spectral class
F5 (yellow-white)
Pri motion ra
-047
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
23.2
Precise sep
1.28
Constellation
Hydra
SAO
178898
Tycho2
6073-00417-1
last precise pa
23.2
last precise sep
1.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10299-2045 RST2693 1940 3 23 1.3 9.42 13.40 F5 102952.29-204527.7

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