00501+1857 TDS  31

 
 
00h 50m 07.93s +18 56' 38.9" P.A. 123 sep 0.9 mag 10.56,12.05
 
 
Coord 2000
00501+1857
Discov num
TDS  31
Comp
Coord arcsec 2000
00 50 07.93 +18 56 38.9
Date first
1991
Date last
2015
Obs
2
Pa first
133
Pa last
123
P.A. Now (θ)
123°
Sep first
1.0
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
10.56
Mag sec
12.05
delta mag (ΔM)
1.49
Spectral class
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
-025
Sec motion dec
-025
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123
Precise sep
0.915
Constellation
Pisces
Tycho2
1191-01266-1
last precise pa
123
last precise sep
0.915
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00501+1857 TDS 31 1991 1 133 1.0 10.56 12.05 005007.93+185638.9
00501+1857 TDS 31 2015 2 123 0.9 10.56 12.05 005007.93+185638.9

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