02254+4804 STF 259

 
 
02h 25m 22.30s +48 04' 02.4" P.A. 20 sep 13.5 mag 9.06,11.46 Sp F8
 
 
Coord 2000
02254+4804
Discov num
STF 259
Comp
Coord arcsec 2000
02 25 22.30 +48 04 02.4
Date first
1832
Date last
2013
Obs
9
Pa first
16
Pa last
20
P.A. Now (θ)
20°
Sep first
15.0
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
9.06
Mag sec
11.46
delta mag (ΔM)
2.4
Spectral class
F8 (yellow-white)
Pri motion ra
-006
Sec motion ra
-004
Pri motion dec
+000
Sec motion dec
-002
Notes
rPM=0.471
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19.6
Precise sep
13.48
Cdsa2 id
STF 259
Constellation
Andromeda
SAO
38014
Tycho2
3298-00977-1
HD
14865
Ra deg
2.422861111111111
De deg
48.06733333333334
last precise pa
19.6
last precise sep
13.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02254+4804 STF 259 2002 6 19 13.1 9.06 11.46 F8 D 022522.30+480402.4
02254+4804 STF 259 2013 8 20 13.5 9.06 11.46 F8 022522.30+480402.4

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