02047-5028 DAW 115

 
 
02h 04m 44.20s -50 28' 10.1" P.A. 38 sep 1.2 mag 9.72,9.74 Sp K0III
 
 
Coord 2000
02047-5028
Discov num
DAW 115
Comp
Coord arcsec 2000
02 04 44.20 -50 28 10.1
Date first
1922
Date last
2015
Obs
9
Pa first
40
Pa last
38
P.A. Now (θ)
38°
Sep first
1.4
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.72
Mag sec
9.74
delta mag (ΔM)
0.02
Spectral class
K0III (yellow-orange)
Pri motion ra
+015
Sec motion ra
+015
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.4
Precise sep
1.2
Constellation
Eridanus
SAO
232621
Tycho2
8048-00025-1
HD
12878
last precise pa
38.4
last precise sep
1.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02047-5028 DAW 115 1991 8 38 1.2 9.72 9.74 K0III 020444.20-502810.1
02047-5028 DAW 115 2015 9 38 1.2 9.72 9.74 K0III 020444.20-502810.1

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