22317-5349 RST2198

 
 
22h 31m 40.38s -53 48' 57.4" P.A. 315 sep 3 mag 11.42,12.50
 
 
Coord 2000
22317-5349
Discov num
RST2198
Comp
Coord arcsec 2000
22 31 40.38 -53 48 57.4
Date first
1935
Date last
2000
Obs
4
Pa first
313
Pa last
315
P.A. Now (θ)
315°
Sep first
2.5
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
11.42
Mag sec
12.50
delta mag (ΔM)
1.08
Spectral class
Pri motion ra
+024
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
314.6
Precise sep
3.04
Constellation
Grus
Tycho2
8823-01330-1
last precise pa
314.6
last precise sep
3.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22317-5349 RST2198 1949 2 314 2.9 11.42 12.50 223140.38-534857.4
22317-5349 RST2198 2000 3 315 3.0 11.42 12.50 223140.38-534857.4

If you need more information about this double, apply for a data request form to the WDS.