17014+4210 A  1876

 
 
17h 01m 21.84s +42 09' 49.9" P.A. 352.00 sep 3.7 mag 9.58,14.40 Sp G0
 
 
Coord 2000
17014+4210
Discov num
A  1876
Comp
Coord arcsec 2000
17 01 21.84 +42 09 49.9
Date first
1908
Date last
2019
Obs
9
Pa first
359
Pa last
352
P.A. Now (θ)
352°
Sep first
3.3
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
9.58
Mag sec
14.40
delta mag (ΔM)
4.82
Spectral class
G0 (yellow)
Pri motion ra
-019
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
352.1
Precise sep
3.695
Constellation
Hercules
SAO
46441
Tycho2
3080-01410-1
Gaia DR2
1354723983279632000
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17014+4210 A 1876 2007 4 353 3.7 9.58 14.40 G0 170121.84+420949.9
17014+4210 A 1876 2015 5 353 3.7 9.58 14.40 G0 170121.84+420949.9
17014+4210 A 1876 2019 8 352 3.7 9.58 14.40 G0 170121.84+420949.9

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