03557+4321 ES 1519

 
 
03h 55m 46.37s +43 23' 09.5" P.A. 74 sep 1.2 mag 11.07,10.98 Sp M0V
 
 
Coord 2000
03557+4321
Discov num
ES 1519
Comp
Coord arcsec 2000
03 55 46.37 +43 23 09.5
Date first
1916
Date last
2015
Obs
9
Pa first
118
Pa last
74
P.A. Now (θ)
74°
Sep first
1.6
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.07
Mag sec
10.98
delta mag (ΔM)
0.09
Spectral class
M0V (red)
Pri motion ra
-140
Sec motion ra
-140
Pri motion dec
+035
Sec motion dec
+035
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74.4
Precise sep
1.181
Constellation
Perseus
Tycho2
2876-01417-1
last precise pa
74.4
last precise sep
1.181
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03557+4321 ES 1519 1991 8 93 1.3 11.07 10.98 035546.37+432309.5
03557+4321 ES 1519 2015 9 74 1.2 11.07 10.98 M0V 035546.37+432309.5

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