17508+2628 TDT 530

 
 
17h 50m 48.14s +26 28' 20.9" P.A. 124 sep 2.1 mag 12.37,13.16
 
 
Coord 2000
17508+2628
Discov num
TDT 530
Comp
Coord arcsec 2000
17 50 48.14 +26 28 20.9
Date first
1991
Date last
1991
Obs
1
Pa first
124
Pa last
124
P.A. Now (θ)
124°
Sep first
2.1
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
12.37
Mag sec
13.16
delta mag (ΔM)
0.79
Spectral class
Pri motion ra
+008
Sec motion ra
+008
Pri motion dec
+018
Sec motion dec
+018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
124
Precise sep
2.1
Constellation
Hercules
Tycho2
2085-02199-1
last precise pa
124
last precise sep
2.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17508+2628 TDT 530 1991 1 124 2.1 12.37 13.16 175048.14+262820.9

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