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
Constellation
Taurus
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

If you need more information about this double, apply for a data request form to the WDS.