19437-2908 LDS 685

 
 
19h 43m 41.59s -29 07' 52.5" P.A. 58 sep 25.6 mag 10.26,13.08 Sp F8
 
 
Coord 2000
19437-2908
Discov num
LDS 685
Comp
Coord arcsec 2000
19 43 41.59 -29 07 52.5
Date first
1920
Date last
2015
Obs
8
Pa first
45
Pa last
58
P.A. Now (θ)
58°
Sep first
26.0
Sep last
25.6
Sep. Now (ρ)
25.6"
Mag pri
10.26
Mag sec
13.08
delta mag (ΔM)
2.82
Spectral class
F8 (yellow-white)
Pri motion ra
+040
Sec motion ra
+035
Pri motion dec
-234
Sec motion dec
-248
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
58.1
Precise sep
25.555
Constellation
Sagittarius
last precise pa
58.1
last precise sep
25.555
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19437-2908 LDS 685 2000 4 58 25.7 10.26 12.74 F8 D 194341.59-290752.5
19437-2908 LDS 685 2010 6 58 25.6 10.26 13.08 F8 NV 194341.59-290752.5
19437-2908 LDS 685 2015 8 58 25.6 10.26 13.08 F8 NV 194341.59-290752.5

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