01298-2556 KPP2447

 
 
01h 29m 45.18s -25 55' 58.3" P.A. 257.00 sep 21.5 mag 12.05,12.66
 
 
Coord 2000
01298-2556
Discov num
KPP2447
Comp
Coord arcsec 2000
01 29 45.18 -25 55 58.3
Date first
1910
Date last
2015
Obs
10
Pa first
258
Pa last
257
P.A. Now (θ)
257°
Sep first
21.3
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
12.05
Mag sec
12.66
delta mag (ΔM)
0.61
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-039
Sec motion dec
-040
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.025 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.2
Precise sep
21.533
Constellation
Sculptor
Tycho2
6426-02240-1
Gaia DR2
15438922496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01298-2556 KPP2447 2015 9 257 21.5 12.05 12.66 V 012945.18-255558.3

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