01377-6427 NSN 177AB

 
 
01h 37m 41.31s -64 27' 00.6" P.A. 354.00 sep 1.3 mag 13.96,19.85
 
 
Coord 2000
01377-6427
Discov num
NSN 177
Comp
AB
Coord arcsec 2000
01 37 41.31 -64 27 00.6
Date first
2015
Date last
2015
Obs
1
Pa first
354
Pa last
354
P.A. Now (θ)
354°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
13.96
Mag sec
19.85
delta mag (ΔM)
5.89
Spectral class
Pri motion ra
-020
Sec motion ra
-016
Pri motion dec
+219
Sec motion dec
+217
Notes
T (Parallax indicates physical)
Visually invisible, K-band or other infrared star rPM=0.02 (< 0.3, Physical double)
This double is physical.
 
 
01377-6427 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01377-6427 NSN 177 AB 2015 2015 1 354 1.3 13.96 19.85 5.89 <===
Show 01377-6427 NSN 177 AC 1998 2015 5 257 6.7 13.96 15.53 1.57
Show 01377-6427 NSN 177 CB 2015 2015 1 66 7.0 15.53 19.85 4.32
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.1
Precise sep
1.312
Constellation
Hydrus
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01377-6427 NSN 177 AB 2015 1 354 1.3 13.96 19.85 T 013741.31-642700.6

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