02274+3450 PTT   5

 
 
02h 27m 15.48s +34 49' 55.6" P.A. 321 sep 5.1 mag 10.96,11.70
 
 
Coord 2000
02274+3450
Discov num
PTT   5
Comp
Coord arcsec 2000
02 27 15.48 +34 49 55.6
Date first
1916
Date last
2011
Obs
7
Pa first
322
Pa last
321
P.A. Now (θ)
321°
Sep first
4.7
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
10.96
Mag sec
11.70
delta mag (ΔM)
0.74
Spectral class
Pri motion ra
+017
Sec motion ra
-023
Pri motion dec
-019
Sec motion dec
+048
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Triangulum
Tycho2
2331-01801-1
last precise pa
320.9
last precise sep
5.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02274+3450 PTT 5 2004 4 320 5.1 10.96 11.70 D 022715.48+344955.6
02274+3450 PTT 5 2011 6 321 5.1 10.96 11.70 D 022715.48+344955.6

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