19300+1826 J   137

 
 
19h 30m 01.65s +18 25' 55.8" P.A. 18 sep 4.4 mag 9.73,12.00 Sp K0
 
 
Coord 2000
19300+1826
Discov num
J   137
Comp
Coord arcsec 2000
19 30 01.65 +18 25 55.8
Date first
1895
Date last
2013
Obs
14
Pa first
21
Pa last
18
P.A. Now (θ)
18°
Sep first
4.9
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
9.73
Mag sec
12.00
delta mag (ΔM)
2.27
Spectral class
K0 (yellow-orange)
Pri motion ra
+001
Sec motion ra
+019
Pri motion dec
-029
Sec motion dec
+020
Notes
rPM=1.799
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.7
Precise sep
4.39
Constellation
Sagitta
last precise pa
17.7
last precise sep
4.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19300+1826 J 137 1997 12 14 4.1 9.73 12.00 K0 D 193001.65+182555.8
19300+1826 J 137 2001 13 19 4.5 9.73 12.00 K0 D 193001.65+182555.8
19300+1826 J 137 2013 14 18 4.4 9.73 12.00 K0 193001.65+182555.8

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