20002+1733 SLE 675 (13 Sge)

 
 
20h 00m 09.57s +17 33' 26.8" P.A. 310 sep 7.1 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
2015
Obs
10
Pa first
304
Pa last
310
P.A. Now (θ)
310°
Sep first
8.6
Sep last
7.1
Sep. Now (ρ)
7.1"
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
310.1
Precise sep
7.14
Name
13 Sge
Constellation
Sagitta
SAO
105522
Gaia DR2
23890839296
HD
189577
HR
7645
DM
BD+17 4183
Flamsteed
13 Sagittae
Flamsteed name
13 Sge
 
 
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
20002+1733 SLE 675 2015 6 310 7.1 11.40 11.60 200009.57+173326.8

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