04257+2545 LDS5557

 
 
04h 25m 39.53s +25 44' 59.2" P.A. 269.00 sep 163.1 mag 11.30,16.00
 
 
Coord 2000
04257+2545
Discov num
LDS5557
Comp
Coord arcsec 2000
04 25 39.53 +25 44 59.2
Date first
1960
Date last
2015
Obs
11
Pa first
269
Pa last
269
P.A. Now (θ)
269°
Sep first
161.0
Sep last
163.1
Sep. Now (ρ)
163.1"
Mag pri
11.30
Mag sec
16.00
delta mag (ΔM)
4.7
Spectral class
Pri motion ra
+016
Sec motion ra
-016
Pri motion dec
-054
Sec motion dec
-035
Notes
rPM=0.661
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.3
Precise sep
163.145
Constellation
Taurus
Gaia DR2
151224462758956928
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04257+2545 LDS5557 1960 1 269 161.0 11.70 16.90 042508.57+254500.0
04257+2545 LDS5557 2000 2 269 162.8 11.30 16.00 042539.53+254459.2
04257+2545 LDS5557 2010 4 269 163.1 11.30 16.00 042539.53+254459.2
04257+2545 LDS5557 2015 5 269 163.1 11.30 16.00 042539.53+254459.2

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