09598+3128 HDS1442

 
 
09h 59m 46.55s +31 28' 16.6" P.A. 307 sep 0.3 mag 8.70,10.98 Sp K0
 
 
Coord 2000
09598+3128
Discov num
HDS1442
Comp
Coord arcsec 2000
09 59 46.55 +31 28 16.6
Date first
1991
Date last
2011
Obs
3
Pa first
305
Pa last
307
P.A. Now (θ)
307°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.70
Mag sec
10.98
delta mag (ΔM)
2.28
Spectral class
K0 (yellow-orange)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
rPM=0.062 (< 0.3, Physical double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
F
SAO
235387
Tycho2
8560-00418-1
last precise pa
307.2
last precise sep
0.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09598+3128 HDS1442 1991 1 305 0.4 8.70 10.98 K0 D 095946.55+312816.6
09598+3128 HDS1442 2008 2 307 0.4 8.70 10.98 K0 D 095946.55+312816.6
09598+3128 HDS1442 2011 3 307 0.3 8.70 10.98 K0 095946.55+312816.6

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