17522-2711 RST1995

 
 
17h 52m 08.72s -27 10' 30.4" P.A. 306 sep 1.8 mag 10.05,14.10
 
 
Coord 2000
17522-2711
Discov num
RST1995
Comp
Coord arcsec 2000
17 52 08.72 -27 10 30.4
Date first
1934
Date last
2000
Obs
3
Pa first
337
Pa last
306
P.A. Now (θ)
306°
Sep first
1.4
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.05
Mag sec
14.10
delta mag (ΔM)
4.05
Spectral class
Pri motion ra
+011
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
305.6
Precise sep
1.82
Constellation
Sagittarius
Tycho2
6849-00838-1
HD
314680
last precise pa
305.6
last precise sep
1.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17522-2711 RST1995 1940 2 335 1.5 10.05 14.10 175208.72-271030.4
17522-2711 RST1995 2000 3 306 1.8 10.05 14.10 175208.72-271030.4

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