17076+4307 DAM 875Ba,Bc

 
 
17H 07M 35.39S +43 06' 53.6" P.A. 54 SEP 3.7 MAG 15.30,15.60
 
 
Coord 2000
17076+4307
Discov num
DAM 875
Comp
Ba,Bc
Coord arcsec 2000
17 07 35.39 +43 06 53.6
Date first
2004
Date last
2004
Obs
1
Pa first
54
Pa last
54
P.A. Now (θ)
54°
Sep first
3.7
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
15.30
Mag sec
15.60
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-013
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
17076+4307 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17076+4307 DAM 875 AB 1999 2004 7 322 7.5 10.70 13.20 2.50
Show 17076+4307 DAM 875 Ba,Bb 2004 2004 1 346 1.4 15.30 16.50 1.20
Show 17076+4307 DAM 875 Ba,Bc 2004 2004 1 54 3.7 15.30 15.60 0.30 <===
Quadruple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
3080-00443-1
last precise pa
53.5
last precise sep
3.71