17260-4403 DON 837

 
 
17h 26m 06.46s -44 03' 17.4" P.A. 315 sep 2.5 mag 10.50,14.10
 
 
Coord 2000
17260-4403
Discov num
DON 837
Comp
Coord arcsec 2000
17 26 06.46 -44 03 17.4
Date first
1932
Date last
1948
Obs
2
Pa first
313
Pa last
315
P.A. Now (θ)
315°
Sep first
2.3
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.50
Mag sec
14.10
delta mag (ΔM)
3.6
Spectral class
Pri motion ra
+009
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
314.7
Precise sep
2.47
Constellation
Scorpius
Tycho2
7895-01136-1
last precise pa
314.7
last precise sep
2.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17260-4403 DON 837 1948 2 315 2.5 10.30 13.90 172600.00-440300.0

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