17477+2748 GIC 149

 
 
17h 47m 39.17s +27 47' 40.4" P.A. 116 sep 75.8 mag 9.57,14.62 Sp G0 dist. 98.14 pc (320.13 l.y.)
 
 
Coord 2000
17477+2748
Discov num
GIC 149
Comp
Coord arcsec 2000
17 47 39.17 +27 47 40.4
Date first
1952
Date last
2010
Obs
7
Pa first
116
Pa last
116
P.A. Now (θ)
116°
Sep first
75.3
Sep last
75.8
Sep. Now (ρ)
75.8"
Mag pri
9.57
Mag sec
14.62
delta mag (ΔM)
5.05
Spectral class
G0 (yellow)
Pri motion ra
-133
Sec motion ra
-132
Pri motion dec
-214
Sec motion dec
-214
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.004 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
115.8
Precise sep
75.791
Constellation
Hercules
SAO
85416
HIP
87082
Tycho2
2085-00518-1
BD
BD+27 2891
Distance
98.14
Distance ly
320.13
last precise pa
115.8
last precise sep
75.791
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17477+2748 GIC 149 2000 2 116 75.8 9.51 14.85 G0 N DV 174739.17+274740.4
17477+2748 GIC 149 2002 5 116 75.8 9.51 14.85 G0 NVD 174739.17+274740.4
17477+2748 GIC 149 2010 6 116 75.8 9.57 14.62 G0 NV 174739.17+274740.4

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