19100+2029 J  1301

 
 
19h 10m 03.44s +20 28' 18.3" P.A. 139 sep 3.9 mag 11.23,12.50 Sp A7
 
 
Coord 2000
19100+2029
Discov num
J  1301
Comp
Coord arcsec 2000
19 10 03.44 +20 28 18.3
Date first
1897
Date last
2001
Obs
7
Pa first
135
Pa last
139
P.A. Now (θ)
139°
Sep first
3.8
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
11.23
Mag sec
12.50
delta mag (ΔM)
1.27
Spectral class
A7 (white)
Pri motion ra
-028
Sec motion ra
+023
Pri motion dec
+038
Sec motion dec
-039
Notes
rPM=1.957
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139.4
Precise sep
3.928
Constellation
Sagitta
Tycho2
1594-00481-1
HD
349844
last precise pa
139.4
last precise sep
3.928
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19100+2029 J 1301 1998 6 139 3.9 11.23 12.50 A7 D 191003.44+202818.3
19100+2029 J 1301 2001 7 139 3.9 11.23 12.50 A7 D 191003.44+202818.3
19100+2029 J 1301 2010 8 122 4.4 11.23 12.50 A7 191003.44+202818.3

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