21405+5713 PET  10

 
 
21h 40m 30.35s +57 13' 26.2" P.A. 15 sep 0.1 mag 10.86, Sp A1
 
 
Coord 2000
21405+5713
Discov num
PET  10
Comp
Coord arcsec 2000
21 40 30.35 +57 13 26.2
Date first
2007
Date last
2007
Obs
1
Pa first
15
Pa last
15
P.A. Now (θ)
15°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.86
Mag sec
delta mag (ΔM)
Spectral class
A1 (white)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15
Precise sep
0.08
Constellation
Cepheus
Tycho2
3975-01174-1
last precise pa
15
last precise sep
0.08
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21405+5713 PET 10 2007 1 15 0.1 10.86   A1 214030.35+571326.2

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