09153-1948 ARA 651

 
 
09h 15m 16.58s -19 47' 36.2" P.A. 21 sep 10.5 mag 9.63,12.00 Sp K0
 
 
Coord 2000
09153-1948
Discov num
ARA 651
Comp
Coord arcsec 2000
09 15 16.58 -19 47 36.2
Date first
1917
Date last
1999
Obs
4
Pa first
18
Pa last
21
P.A. Now (θ)
21°
Sep first
10.5
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
9.63
Mag sec
12.00
delta mag (ΔM)
2.37
Spectral class
K0 (yellow-orange)
Pri motion ra
+003
Sec motion ra
+003
Pri motion dec
-026
Sec motion dec
-022
Notes
rPM=0.153 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.7
Precise sep
10.51
Constellation
Hydra
SAO
155031
Tycho2
6036-01386-1
last precise pa
20.7
last precise sep
10.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09153-1948 ARA 651 1999 3 21 10.5 9.63 12.00 K0 D 091516.58-194736.2
09153-1948 ARA 651 2010 5 21 10.5 9.63 12.00 K0 091516.58-194736.2

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