13074-7737 REP  25

 
 
13h 07m 22.33s -77 37' 22.7" P.A. 100.00 sep 3.3 mag 15.77,16.00 Sp M1+M4
 
 
Coord 2000
13074-7737
Discov num
REP  25
Comp
Coord arcsec 2000
13 07 22.33 -77 37 22.7
Date first
1989
Date last
2015
Obs
5
Pa first
100
Pa last
100
P.A. Now (θ)
100°
Sep first
3.4
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
15.77
Mag sec
16.00
delta mag (ΔM)
0.23
Spectral class
M1+M4 (red/red)
Pri motion ra
-020
Sec motion ra
-020
Pri motion dec
-007
Sec motion dec
-007
Notes
T (Parallax indicates physical)
Visually invisible, K-band or other infrared star This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
99.7
Precise sep
3.339
Constellation
Chamaeleon
Gaia DR2
34251571456
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13074-7737 REP 25 2004 3 100 3.3 16.40   D 130722.72-773722.7
13074-7737 REP 25 2015 5 100 3.3 15.77 16.00 130722.33-773722.7

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