00197+1951 GWP  40

 
 
00h 19m 43.03s +19 51' 12.0" P.A. 263 sep 53.1 mag 14.90,15.00 Sp M5+M5 dist. 76.98 pc (251.11 l.y.)
 
 
Coord 2000
00197+1951
Discov num
GWP  40
Comp
Coord arcsec 2000
00 19 43.03 +19 51 12.0
Date first
1990
Date last
2016
Obs
9
Pa first
262
Pa last
263
P.A. Now (θ)
263°
Sep first
52.7
Sep last
53.1
Sep. Now (ρ)
53.1"
Mag pri
14.90
Mag sec
15.00
delta mag (ΔM)
0.1
Spectral class
M5+M5 (red/red)
Pri motion ra
+066
Sec motion ra
+071
Pri motion dec
-040
Sec motion dec
-042
Notes
N V (See Notes, Proper motion indicates physical)
rPM=1.105
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
F5
Constellation
Sculptor
SAO
166144
HIP
1187
Tycho2
6419-00910-1
CD
CD-29 48
CP
CP-29 18
Distance
76.98
Distance ly
251.11
last precise pa
262.6
last precise sep
53.103
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00197+1951 GWP 40 1998 2 263 53.0 14.90 15.00 N D 001943.03+195112.0
00197+1951 GWP 40 2000 3 263 52.9 14.90 15.00 N D 001943.03+195112.0
00197+1951 GWP 40 2009 4 263 52.9 14.90 15.00 M5+M5 N 001943.03+195112.0
00197+1951 GWP 40 2015 6 263 52.8 14.90 15.00 M5+M5 NV 001943.03+195112.0
00197+1951 GWP 40 2016 8 263 53.1 14.90 15.00 M5+M5 NV 001943.03+195112.0

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