01559+3803 TDS2057

 
 
01h 55m 55.35s +38 02' 31.3" P.A. 298 sep 1.9 mag 9.83,12.99 Sp K5
 
 
Coord 2000
01559+3803
Discov num
TDS2057
Comp
Coord arcsec 2000
01 55 55.35 +38 02 31.3
Date first
1991
Date last
1991
Obs
1
Pa first
298
Pa last
298
P.A. Now (θ)
298°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.83
Mag sec
12.99
delta mag (ΔM)
3.16
Spectral class
K5 (yellow-orange)
Pri motion ra
+011
Sec motion ra
+011
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.3
Precise sep
1.92
Constellation
Andromeda
Tycho2
2816-01730-1
last precise pa
298.3
last precise sep
1.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01559+3803 TDS2057 1991 1 298 1.9 9.83 12.99 015555.35+380231.3

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