14490-1700 HU  477

 
 
14h 48m 59.28s -17 00' 21.9" P.A. 211 sep 4.7 mag 9.81,9.83 Sp K1/2III
 
 
Coord 2000
14490-1700
Discov num
HU  477
Comp
Coord arcsec 2000
14 48 59.28 -17 00 21.9
Date first
1901
Date last
2016
Obs
22
Pa first
213
Pa last
211
P.A. Now (θ)
211°
Sep first
4.8
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
9.81
Mag sec
9.83
delta mag (ΔM)
0.02
Spectral class
K1/2III (yellow-orange)
Pri motion ra
+009
Sec motion ra
+003
Pri motion dec
-011
Sec motion dec
-016
Notes
rPM=0.48
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.7
Precise sep
4.725
Constellation
Libra
Tycho2
6159-01586-1
last precise pa
210.7
last precise sep
4.725
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14490-1700 HU 477 2000 18 213 4.5 9.81 9.83 K1/2III D 144859.28-170021.9
14490-1700 HU 477 2009 19 213 4.9 9.81 9.83 K1/2III D 144859.28-170021.9
14490-1700 HU 477 2010 22 208 4.1 9.81 9.83 K1/2III 144859.28-170021.9
14490-1700 HU 477 2016 22 211 4.7 9.81 9.83 K1/2III 144859.28-170021.9

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