13002-1929 B  2740

 
 
13h 00m 12.59s -19 29' 02.7" P.A. 117 sep 9.7 mag 8.16,11.40 Sp K1IV
 
 
Coord 2000
13002-1929
Discov num
B  2740
Comp
Coord arcsec 2000
13 00 12.59 -19 29 02.7
Date first
1934
Date last
2015
Obs
6
Pa first
116
Pa last
117
P.A. Now (θ)
117°
Sep first
9.3
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
8.16
Mag sec
11.40
delta mag (ΔM)
3.24
Spectral class
K1IV (yellow-orange)
Pri motion ra
-080
Sec motion ra
Pri motion dec
-089
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
116.9
Precise sep
9.733
Constellation
Virgo
Tycho2
6115-01072-1
Gaia DR2
39162798464
HD
112903
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13002-1929 B 2740 1998 2 117 9.6 8.16 11.40 K1IV D 130012.59-192902.7
13002-1929 B 2740 1999 3 117 9.7 8.16 11.40 K1IV D 130012.59-192902.7
13002-1929 B 2740 2010 4 121 10.4 8.16 11.40 K1IV 130012.59-192902.7
13002-1929 B 2740 2015 5 117 9.7 8.16 11.40 K1IV 130012.59-192902.7

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