19468+1733 HU  345

 
 
19h 46m 45.89s +17 33' 09.0" P.A. 103 sep 3.9 mag 8.98,9.98 Sp K
 
 
Coord 2000
19468+1733
Discov num
HU  345
Comp
Coord arcsec 2000
19 46 45.89 +17 33 09.0
Date first
1896
Date last
2016
Obs
14
Pa first
106
Pa last
103
P.A. Now (θ)
103°
Sep first
3.8
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
8.98
Mag sec
9.98
delta mag (ΔM)
1
Spectral class
K (yellow-orange)
Pri motion ra
-037
Sec motion ra
+002
Pri motion dec
-002
Sec motion dec
-004
Notes
rPM=1.054
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.1
Precise sep
3.923
Cdsa2 id
HU 345
Constellation
Sagitta
Tycho2
1619-02863-1
HD
186945
Ra deg
19.77941388888889
De deg
17.552500000000002
last precise pa
103.1
last precise sep
3.923
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19468+1733 HU 345 2001 11 103 3.8 8.98 9.98 K 194645.89+173309.0
19468+1733 HU 345 2011 13 102 3.8 8.98 9.98 K 194645.89+173309.0
19468+1733 HU 345 2016 14 103 3.9 8.98 9.98 K 194645.89+173309.0

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