01405+3447 ES  227

 
 
01h 40m 25.57s +34 47' 18.1" P.A. 81 sep 4.5 mag 11.20,11.70
 
 
Coord 2000
01405+3447
Discov num
ES  227
Comp
Coord arcsec 2000
01 40 25.57 +34 47 18.1
Date first
1905
Date last
2003
Obs
10
Pa first
78
Pa last
81
P.A. Now (θ)
81°
Sep first
3.8
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
11.20
Mag sec
11.70
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-061
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80.6
Precise sep
4.53
Constellation
Triangulum
Tycho2
2302-00494-1
last precise pa
80.6
last precise sep
4.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01405+3447 ES 227 2003 9 81 4.5 11.20 11.70 D 014025.57+344718.1

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