04220+2538 DAM 761

 
 
04h 21m 57.97s +25 37' 45.0" P.A. 277 sep 20.6 mag 12.30,12.50
 
 
Coord 2000
04220+2538
Discov num
DAM 761
Comp
Coord arcsec 2000
04 21 57.97 +25 37 45.0
Date first
1976
Date last
2015
Obs
6
Pa first
276
Pa last
277
P.A. Now (θ)
277°
Sep first
20.6
Sep last
20.6
Sep. Now (ρ)
20.6"
Mag pri
12.30
Mag sec
12.50
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-023
Sec motion ra
-027
Pri motion dec
+018
Sec motion dec
+023
Notes
rPM=0.181 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277.4
Precise sep
20.6
Cdsa2 id
DAM 761
Constellation
Taurus
Ra deg
4.366102777777777
De deg
25.629166666666666
last precise pa
277.4
last precise sep
20.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04220+2538 DAM 761 2000 2 278 20.5 12.30 12.50 042157.97+253745.0
04220+2538 DAM 761 2001 4 278 20.6 12.30 12.50 042157.97+253745.0
04220+2538 DAM 761 2010 5 277 20.6 12.30 12.50 042157.97+253745.0
04220+2538 DAM 761 2015 6 277 20.6 12.30 12.50 042157.97+253745.0

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