18565-5313 SWR 257

 
 
18h 56m 27.23s -53 12' 53.5" P.A. 294 sep 6.4 mag 11.20,11.30 Sp F3V+F3V
 
 
Coord 2000
18565-5313
Discov num
SWR 257
Comp
Coord arcsec 2000
18 56 27.23 -53 12 53.5
Date first
1893
Date last
2010
Obs
7
Pa first
286
Pa last
294
P.A. Now (θ)
294°
Sep first
7.1
Sep last
6.4
Sep. Now (ρ)
6.4"
Mag pri
11.20
Mag sec
11.30
delta mag (ΔM)
0.1
Spectral class
F3V+F3V (yellow-white/yellow-white)
Pri motion ra
+051
Sec motion ra
-040
Pri motion dec
-033
Sec motion dec
+014
Notes
N (See Notes)
rPM=1.686
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.1
Precise sep
6.35
Constellation
Telescopium
last precise pa
294.1
last precise sep
6.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18565-5313 SWR 257 1999 1 296 6.5 11.20 11.30 F3V F3V N D 185627.23-531253.5
18565-5313 SWR 257 2010 7 294 6.4 11.20 11.30 F3V+F3V N 185627.23-531253.5

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 18565-5313 SWR 257 : NOTES
 
 
discov_num notes refcode
SWR 257 CPM pair Skf2004
 
 
REFERENCES
 
 
refcode metd author reference
Skf2004 - Skiff, B.A. ...................
Skf2004 private communication, 2004 (may not be properly precessed)
Skf2004 (coordinates and identifications for Stock & Wroblewski pairs)
 
 
DISCOVERER
 
 
discov author
SWR Stock, J. & Wroblewski, H.
SWR Stock, M.J. & Stock, J.

 
 
WDS 18565-5313 SWR 257 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18565-5313 SWR 257 : MEASURES
 
 
No records found.

 
 
WDS 18565-5313 SWR 257 : Virtual Eyepiece
 
 

18565-5313  SWR 257 A 18565-5313  SWR 257 sep 6.4 P.A. 294 mag 11.20,11.30 Sp F3V+F3V virtual eyepiece
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WDS 18565-5313 SWR 257 : Aladin DSS image @ 18h 56m 27.23s -53 12' 53.5"