02144+3454 HU  807

 
 
02h 14m 22.69s +34 54' 22.7" P.A. 148 sep 0.6 mag 9.45,9.90 Sp G5
 
 
Coord 2000
02144+3454
Discov num
HU  807
Comp
Coord arcsec 2000
02 14 22.69 +34 54 22.7
Date first
1903
Date last
2015
Obs
40
Pa first
144
Pa last
148
P.A. Now (θ)
148°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.45
Mag sec
9.90
delta mag (ΔM)
0.45
Spectral class
G5 (yellow)
Pri motion ra
+015
Sec motion ra
+015
Pri motion dec
-086
Sec motion dec
-086
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Triangulum
SAO
55372
Tycho2
2317-00864-1
HD
13702
last precise pa
147.6
last precise sep
0.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02144+3454 HU 807 1997 37 145 0.5 9.45 9.90 G5 N 021422.69+345422.7
02144+3454 HU 807 2008 38 145 0.5 9.45 9.90 G5 N 021422.69+345422.7
02144+3454 HU 807 2009 39 145 0.5 9.45 9.90 G5 N 021422.69+345422.7
02144+3454 HU 807 2015 40 148 0.6 9.45 9.90 G5 N 021422.69+345422.7

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