12339-1659 GWP1827

 
 
12h 33m 51.98s -16 59' 18.7" P.A. 354 sep 69.2 mag 9.90,12.70 Sp F8
 
 
Coord 2000
12339-1659
Discov num
GWP1827
Comp
Coord arcsec 2000
12 33 51.98 -16 59 18.7
Date first
1992
Date last
2010
Obs
5
Pa first
353
Pa last
354
P.A. Now (θ)
354°
Sep first
69.7
Sep last
69.2
Sep. Now (ρ)
69.2"
Mag pri
9.90
Mag sec
12.70
delta mag (ΔM)
2.8
Spectral class
F8 (yellow-white)
Pri motion ra
-052
Sec motion ra
-056
Pri motion dec
-001
Sec motion dec
-004
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corvus
SAO
157365
Tycho2
6103-00767-1
last precise pa
353.9
last precise sep
69.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12339-1659 GWP1827 1999 2 354 69.1 9.90 12.70 V R 123351.98-165918.7
12339-1659 GWP1827 2010 5 354 69.2 9.90 12.70 V R 123351.98-165918.7

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