16456+3705 ROE  49

 
 
16h 45m 38.87s +37 04' 58.0" P.A. 80 sep 10.8 mag 9.29,10.80 Sp K2
 
 
Coord 2000
16456+3705
Discov num
ROE  49
Comp
Coord arcsec 2000
16 45 38.87 +37 04 58.0
Date first
1910
Date last
2013
Obs
8
Pa first
96
Pa last
80
P.A. Now (θ)
80°
Sep first
10.3
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
9.29
Mag sec
10.80
delta mag (ΔM)
1.51
Spectral class
K2 (yellow-orange)
Pri motion ra
-001
Sec motion ra
+010
Pri motion dec
-019
Sec motion dec
+009
Notes
rPM=1.581
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80
Precise sep
10.81
Constellation
Hercules
SAO
65535
Tycho2
2588-02270-1
last precise pa
80
last precise sep
10.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16456+3705 ROE 49 2006 6 80 11.3 9.29 10.80 K2 D 164538.87+370458.0
16456+3705 ROE 49 2013 8 80 10.8 9.29 10.80 K2 164538.87+370458.0

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