19496+1707 HU  346

 
 
19h 49m 36.61s +17 06' 43.1" P.A. 190 sep 0.7 mag 9.28,9.98 Sp A
 
 
Coord 2000
19496+1707
Discov num
HU  346
Comp
Coord arcsec 2000
19 49 36.61 +17 06 43.1
Date first
1901
Date last
2016
Obs
17
Pa first
183
Pa last
190
P.A. Now (θ)
190°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.28
Mag sec
9.98
delta mag (ΔM)
0.7
Spectral class
A (white)
Pri motion ra
+002
Sec motion ra
+002
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
190
Precise sep
0.65
Constellation
Sagitta
SAO
105313
Tycho2
1619-00158-1
HD
187484
last precise pa
190
last precise sep
0.65
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19496+1707 HU 346 2005 14 192 0.5 9.28 9.98 A 194936.61+170643.1
19496+1707 HU 346 2008 16 190 0.5 9.28 9.98 A 194936.61+170643.1
19496+1707 HU 346 2016 17 190 0.7 9.28 9.98 A 194936.61+170643.1

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