20002+1733 SLE 675

 
 
20h 00m 09.57s +17 33' 26.8" P.A. 310 sep 7.4 mag 11.40,11.60
 
 
Coord 2000
20002+1733
Discov num
SLE 675
Comp
Coord arcsec 2000
20 00 09.57 +17 33 26.8
Date first
1904
Date last
2008
Obs
5
Pa first
304
Pa last
310
P.A. Now (θ)
310°
Sep first
8.6
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
11.40
Mag sec
11.60
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+007
Sec motion ra
+016
Pri motion dec
-002
Sec motion dec
+002
Notes
rPM=0.611
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.5
Precise sep
7.4
Cdsa2 id
SLE 675
Constellation
Sagitta
Ra deg
20.002658333333333
De deg
17.557444444444446
last precise pa
309.5
last precise sep
7.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20002+1733 SLE 675 1997 3 309 7.4 11.40 11.60 D 200009.57+173326.8
20002+1733 SLE 675 2008 4 310 7.4 11.40 11.60 D 200009.57+173326.8

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