01550+4519 ES  453

 
 
01h 55m 02.47s +45 19' 13.9" P.A. 259 sep 5.8 mag 9.42,12.10 Sp F5
 
 
Coord 2000
01550+4519
Discov num
ES  453
Comp
Coord arcsec 2000
01 55 02.47 +45 19 13.9
Date first
1894
Date last
2010
Obs
6
Pa first
264
Pa last
259
P.A. Now (θ)
259°
Sep first
4.5
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
9.42
Mag sec
12.10
delta mag (ΔM)
2.68
Spectral class
F5 (yellow-white)
Pri motion ra
+039
Sec motion ra
-016
Pri motion dec
-016
Sec motion dec
-027
Notes
rPM=1.331
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.4
Precise sep
5.84
Constellation
Andromeda
SAO
37610
Tycho2
3280-00122-1
last precise pa
259.4
last precise sep
5.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01550+4519 ES 453 2006 4 260 5.8 9.42 12.10 F5 D 015502.47+451913.9
01550+4519 ES 453 2010 6 259 5.0 9.42 12.10 F5 015502.47+451913.9

If you need more information about this double, apply for a data request form to the WDS.