02497+3704 ES 2552

 
 
02h 49m 44.89s +37 04' 09.8" P.A. 257 sep 4.5 mag 11.17,11.90
 
 
Coord 2000
02497+3704
Discov num
ES 2552
Comp
Coord arcsec 2000
02 49 44.89 +37 04 09.8
Date first
1929
Date last
2004
Obs
6
Pa first
252
Pa last
257
P.A. Now (θ)
257°
Sep first
3.8
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
11.17
Mag sec
11.90
delta mag (ΔM)
0.73
Spectral class
Pri motion ra
+023
Sec motion ra
-051
Pri motion dec
+005
Sec motion dec
+018
Notes
rPM=1.389
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.2
Precise sep
4.48
Constellation
Perseus
Tycho2
2337-00878-1
last precise pa
257.2
last precise sep
4.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02497+3704 ES 2552 2004 5 257 4.5 11.17 11.90 D 024944.89+370409.8

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