02404+3813 SKF1878

 
 
02h 40m 26.36s +38 13' 00.0" P.A. 242 sep 30.5 mag 19.50,20.30 Sp M:
 
 
Coord 2000
02404+3813
Discov num
SKF1878
Comp
Coord arcsec 2000
02 40 26.36 +38 13 00.0
Date first
1989
Date last
2010
Obs
6
Pa first
243
Pa last
242
P.A. Now (θ)
242°
Sep first
30.1
Sep last
30.5
Sep. Now (ρ)
30.5"
Mag pri
19.50
Mag sec
20.30
delta mag (ΔM)
0.8
Spectral class
M: (red)
Pri motion ra
+052
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242.1
Precise sep
30.46
Cdsa2 id
SKF 1878
Constellation
Perseus
Ra deg
2.6739888888888887
De deg
38.21666666666667
last precise pa
242.1
last precise sep
30.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02404+3813 SKF1878 1998 5 242 30.0 19.50 20.30 M: 024026.36+381300.0
02404+3813 SKF1878 2010 6 242 30.5 19.50 20.30 M: 024026.36+381300.0

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