13227-2738 SKF1956

13h 22m 44.77s -27 38' 01.8" P.A. 331.00 sep 9.2 mag 9.60,14.00 Sp F5V

Coord 2000
13227-2738
Discov num
SKF1956
Comp
Coord arcsec 2000
13 22 44.77 -27 38 01.8
Date first
1954
Date last
2015
Obs
6
Pa first
331
Pa last
331
P.A. Now (θ)
331°
Sep first
7.9
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
9.60
Mag sec
14.00
delta mag (ΔM)
4.4
Spectral class
F5V (yellow-white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-054
Sec motion dec
Notes
V (Proper motion indicates physical)


Visually invisible, K-band or other infrared star This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
331
Precise sep
9.161
Constellation
Hydra
SAO
181602
Tycho2
6708-00475-1
Gaia DR2
76482246784
HD
116250




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13227-2738 SKF1956 2004 4 331 8.8 9.60 14.00 F5V V 132244.77-273801.8
13227-2738 SKF1956 2010 5 329 8.2 9.60 14.00 F5V V 132244.77-273801.8
13227-2738 SKF1956 2015 5 333 9.0 9.60 14.00 F5V V 132244.77-273801.8

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