03080+3251 ES 2456

 
 
03h 07m 58.49s +32 51' 10.4" P.A. 98 sep 2 mag 11.10,12.90 Sp A5
 
 
Coord 2000
03080+3251
Discov num
ES 2456
Comp
Coord arcsec 2000
03 07 58.49 +32 51 10.4
Date first
1931
Date last
2009
Obs
4
Pa first
105
Pa last
98
P.A. Now (θ)
98°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
11.10
Mag sec
12.90
delta mag (ΔM)
1.8
Spectral class
A5 (white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.8
Precise sep
1.95
Cdsa2 id
ES 2456
Constellation
Perseus
Tycho2
2343-01849-1
HD
278316
Ra deg
3.132913888888889
De deg
32.85288888888889
last precise pa
97.8
last precise sep
1.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03080+3251 ES 2456 1991 3 99 1.9 11.10 12.90 A5 030758.49+325110.4
03080+3251 ES 2456 2009 4 98 2.0 11.10 12.90 A5 030758.49+325110.4

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