11271-1810 UC 2140

 
 
11h 27m 08.04s -18 09' 59.4" P.A. 225 sep 19.2 mag 9.55,15.29 Sp K0V
 
 
Coord 2000
11271-1810
Discov num
UC 2140
Comp
Coord arcsec 2000
11 27 08.04 -18 09 59.4
Date first
1998
Date last
2010
Obs
4
Pa first
225
Pa last
225
P.A. Now (θ)
225°
Sep first
19.1
Sep last
19.2
Sep. Now (ρ)
19.2"
Mag pri
9.55
Mag sec
15.29
delta mag (ΔM)
5.74
Spectral class
K0V (yellow-orange)
Pri motion ra
-064
Sec motion ra
-073
Pri motion dec
-003
Sec motion dec
-007
Notes
V (Proper motion indicates physical)
rPM=0.134 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225.1
Precise sep
19.18
Constellation
Crater
Tycho2
6088-01810-1
HD
99550
last precise pa
225.1
last precise sep
19.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11271-1810 UC 2140 2000 2 225 19.2 9.70 15.30 V 112708.04-180959.4
11271-1810 UC 2140 2010 4 225 19.0 9.55 15.29 K0V V 112708.04-180959.4

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