09291-1739 J  1549

 
 
09h 29m 14.06s -17 38' 45.7" P.A. 217 sep 7.4 mag 8.90,11.80 Sp G2/3
 
 
Coord 2000
09291-1739
Discov num
J  1549
Comp
Coord arcsec 2000
09 29 14.06 -17 38 45.7
Date first
1914
Date last
2010
Obs
6
Pa first
218
Pa last
217
P.A. Now (θ)
217°
Sep first
6.8
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
8.90
Mag sec
11.80
delta mag (ΔM)
2.9
Spectral class
G2/3 (yellow)
Pri motion ra
-090
Sec motion ra
-102
Pri motion dec
-018
Sec motion dec
-042
Notes
rPM=0.243 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.9
Precise sep
7.43
Cdsa2 id
J 1549
Constellation
Hydra
Tycho2
6034-00897-1
HD
82061
Ra deg
9.487238888888887
De deg
-17.64602777777778
last precise pa
216.9
last precise sep
7.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09291-1739 J 1549 2005 4 219 7.2 8.90 11.80 G2/3 D 092914.06-173845.7
09291-1739 J 1549 2010 6 217 7.4 8.90 11.80 G2/3 092914.06-173845.7

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