01441+3057 A   947

 
 
01h 44m 04.02s +30 57' 25.5" P.A. 6 sep 4.9 mag 9.33,12.50 Sp F5
 
 
Coord 2000
01441+3057
Discov num
A   947
Comp
Coord arcsec 2000
01 44 04.02 +30 57 25.5
Date first
1903
Date last
2016
Obs
7
Pa first
6
Pa last
6
P.A. Now (θ)
Sep first
4.2
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
9.33
Mag sec
12.50
delta mag (ΔM)
3.17
Spectral class
F5 (yellow-white)
Pri motion ra
-017
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6.3
Precise sep
4.88
Constellation
Triangulum
SAO
54943
Tycho2
2294-01678-1
HD
10602
last precise pa
6.3
last precise sep
4.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01441+3057 A 947 1998 5 6 4.9 9.33 12.50 F5 D 014404.02+305725.5
01441+3057 A 947 2001 6 6 5.2 9.33 12.50 F5 D 014404.02+305725.5
01441+3057 A 947 2016 7 6 4.9 9.33 12.50 F5 014404.02+305725.5

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