04221-0957 STF 537

 
 
04h 22m 03.68s -09 57' 06.9" P.A. 352 sep 18.8 mag 8.36,10.79 Sp K5 dist. 325.73 pc (1062.53 l.y.)
 
 
Coord 2000
04221-0957
Discov num
STF 537
Comp
Coord arcsec 2000
04 22 03.68 -09 57 06.9
Date first
1831
Date last
2010
Obs
23
Pa first
335
Pa last
352
P.A. Now (θ)
352°
Sep first
12.0
Sep last
18.8
Sep. Now (ρ)
18.8"
Mag pri
8.36
Mag sec
10.79
delta mag (ΔM)
2.43
Spectral class
K5 (yellow-orange)
Pri motion ra
-007
Sec motion ra
+013
Pri motion dec
-038
Sec motion dec
-005
Notes
rPM=0.999
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
352.3
Precise sep
18.78
Constellation
Eridanus
HIP
20401
Tycho2
5313-01248-1
HD
27708
BD
BD-10 902
Distance
325.73
Distance ly
1062.53
last precise pa
352.3
last precise sep
18.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04221-0957 STF 537 2007 21 352 18.8 8.36 10.79 K5 D 042203.68-095706.9
04221-0957 STF 537 2010 23 353 18.0 8.36 10.79 K5 042203.68-095706.9

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