09481+3116 COU1255

 
 
09h 48m 05.57s +31 16' 15.8" P.A. 38 sep 2.3 mag 9.14,13.50 Sp K0
 
 
Coord 2000
09481+3116
Discov num
COU1255
Comp
Coord arcsec 2000
09 48 05.57 +31 16 15.8
Date first
1975
Date last
2004
Obs
3
Pa first
31
Pa last
38
P.A. Now (θ)
38°
Sep first
2.4
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
9.14
Mag sec
13.50
delta mag (ΔM)
4.36
Spectral class
K0 (yellow-orange)
Pri motion ra
+005
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.5
Precise sep
2.32
Constellation
Leo
SAO
61690
Tycho2
2502-00146-1
last precise pa
37.5
last precise sep
2.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09481+3116 COU1255 1975 1 31 2.4 9.14 13.50 K0 094805.57+311615.8
09481+3116 COU1255 2004 3 38 2.3 9.14 13.50 K0 094805.57+311615.8

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