19415+1838 HO  112

 
 
19h 41m 29.50s +18 38' 03.2" P.A. 260 sep 2.7 mag 10.17,10.22 Sp F2
 
 
Coord 2000
19415+1838
Discov num
HO  112
Comp
Coord arcsec 2000
19 41 29.50 +18 38 03.2
Date first
1885
Date last
2001
Obs
22
Pa first
261
Pa last
260
P.A. Now (θ)
260°
Sep first
2.6
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
10.17
Mag sec
10.22
delta mag (ΔM)
0.05
Spectral class
F2 (yellow-white)
Pri motion ra
+014
Sec motion ra
-006
Pri motion dec
-006
Sec motion dec
-010
Notes
rPM=1.339
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.1
Precise sep
2.689
Constellation
Sagitta
Tycho2
1606-00563-2
HD
350294
last precise pa
260.1
last precise sep
2.689
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19415+1838 HO 112 1999 21 261 2.7 10.17 10.22 F2 194129.50+183803.2
19415+1838 HO 112 2001 22 260 2.7 10.17 10.22 F2 194129.50+183803.2

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