15488-5226 B  1792

 
 
15h 48m 50.42s -52 26' 17.7" P.A. 288 sep 1.2 mag 6.21,10.32 Sp K2-3III dist. 200.4 pc (653.7 l.y.)
 
 
Coord 2000
15488-5226
Discov num
B  1792
Comp
Coord arcsec 2000
15 48 50.42 -52 26 17.7
Date first
1931
Date last
1991
Obs
3
Pa first
292
Pa last
288
P.A. Now (θ)
288°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
6.21
Mag sec
10.32
delta mag (ΔM)
4.11
Spectral class
K2-3III (yellow-orange)
Pri motion ra
+003
Sec motion ra
+002
Pri motion dec
-012
Sec motion dec
-012
Notes
rPM=0.081 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.9
Precise sep
1.22
Cdsa2 id
B 1792
Constellation
Norma
SAO
243001
HIP
77454
Tycho2
8321-01261-1
HD
140979
HR
5865
CP
CP-52 8912
Ra deg
15.814005555555557
De deg
-52.43825
Distance
200.4
Distance ly
653.7
last precise pa
287.9
last precise sep
1.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15488-5226 B 1792 1991 3 288 1.2 6.21 10.32 K2-3III D 154850.42-522617.7

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