12229+7422 TDS8357

 
 
12h 22m 52.93s +74 21' 55.4" P.A. 134 sep 1.8 mag 11.73,12.17
 
 
Coord 2000
12229+7422
Discov num
TDS8357
Comp
Coord arcsec 2000
12 22 52.93 +74 21 55.4
Date first
1991
Date last
1991
Obs
1
Pa first
134
Pa last
134
P.A. Now (θ)
134°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
11.73
Mag sec
12.17
delta mag (ΔM)
0.44
Spectral class
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
+002
Sec motion dec
+002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
133.5
Precise sep
1.76
Constellation
Draco
Tycho2
4400-00155-1
last precise pa
133.5
last precise sep
1.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12229+7422 TDS8357 1991 1 134 1.8 11.73 12.17 122252.93+742155.4

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