01544+3855 J  2391

 
 
01h 54m 24.85s +38 53' 41.3" P.A. 343 sep 7.2 mag 9.50,12.50
 
 
Coord 2000
01544+3855
Discov num
J  2391
Comp
Coord arcsec 2000
01 54 24.85 +38 53 41.3
Date first
1942
Date last
2011
Obs
5
Pa first
340
Pa last
343
P.A. Now (θ)
343°
Sep first
6.0
Sep last
7.2
Sep. Now (ρ)
7.2"
Mag pri
9.50
Mag sec
12.50
delta mag (ΔM)
3
Spectral class
Pri motion ra
-004
Sec motion ra
-005
Pri motion dec
-011
Sec motion dec
-004
Notes
rPM=0.604
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343.4
Precise sep
7.19
Constellation
Andromeda
Tycho2
2816-00119-1
last precise pa
343.4
last precise sep
7.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01544+3855 J 2391 2000 2 343 7.3 9.50 12.50 D 015424.85+385341.3
01544+3855 J 2391 2002 3 343 7.3 9.50 12.50 D 015424.85+385341.3
01544+3855 J 2391 2011 4 343 7.2 9.50 12.50 D 015424.85+385341.3

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