01455+3103 GRV  97

 
 
01h 45m 32.69s +31 03' 27.3" P.A. 230 sep 63.4 mag 9.87,11.63 Sp F5
 
 
Coord 2000
01455+3103
Discov num
GRV  97
Comp
Coord arcsec 2000
01 45 32.69 +31 03 27.3
Date first
1902
Date last
2013
Obs
7
Pa first
229
Pa last
230
P.A. Now (θ)
230°
Sep first
65.2
Sep last
63.4
Sep. Now (ρ)
63.4"
Mag pri
9.87
Mag sec
11.63
delta mag (ΔM)
1.76
Spectral class
F5 (yellow-white)
Pri motion ra
+035
Sec motion ra
+035
Pri motion dec
-010
Sec motion dec
-013
Notes
rPM=0.08 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.3
Precise sep
63.36
Constellation
Triangulum
SAO
54953
Tycho2
2294-01386-1
last precise pa
230.3
last precise sep
63.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01455+3103 GRV 97 2000 5 229 64.8 9.87 11.63 D 014532.69+310327.3
01455+3103 GRV 97 2001 6 230 64.8 9.87 11.63 D 014532.69+310327.3
01455+3103 GRV 97 2013 6 230 63.4 9.87 11.63 014532.69+310327.3

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