01284-0720 KPP2521

 
 
01h 28m 21.97s -07 20' 18.3" P.A. 157.00 sep 22.7 mag 11.50,11.90
 
 
Coord 2000
01284-0720
Discov num
KPP2521
Comp
Coord arcsec 2000
01 28 21.97 -07 20 18.3
Date first
1892
Date last
2015
Obs
14
Pa first
156
Pa last
157
P.A. Now (θ)
157°
Sep first
22.1
Sep last
22.7
Sep. Now (ρ)
22.7"
Mag pri
11.50
Mag sec
11.90
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+041
Sec motion ra
+041
Pri motion dec
+006
Sec motion dec
+005
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.024 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157
Precise sep
22.721
Constellation
Cetus
Tycho2
4684-00154-1
Gaia DR2
78156737664
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01284-0720 KPP2521 2015 12 157 22.7 11.50 11.90 V 012821.97-072018.3

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