19411+1041 STF2558

 
 
19h 41m 06.66s +10 40' 48.7" P.A. 308 sep 27.5 mag 8.11,11.89 Sp F8 dist. 92.42 pc (301.47 l.y.)
 
 
Coord 2000
19411+1041
Discov num
STF2558
Comp
Coord arcsec 2000
19 41 06.66 +10 40 48.7
Date first
1905
Date last
2013
Obs
13
Pa first
300
Pa last
308
P.A. Now (θ)
308°
Sep first
29.0
Sep last
27.5
Sep. Now (ρ)
27.5"
Mag pri
8.11
Mag sec
11.89
delta mag (ΔM)
3.78
Spectral class
F8 (yellow-white)
Pri motion ra
-057
Sec motion ra
-021
Pri motion dec
-068
Sec motion dec
-035
Notes
rPM=0.55
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
307.8
Precise sep
27.5
Constellation
Aquila
SAO
105131
HIP
96842
Tycho2
1061-00700-1
HD
185898
BD
BD+10 4020
Distance
92.42
Distance ly
301.47
last precise pa
307.8
last precise sep
27.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19411+1041 STF2558 2007 9 307 27.8 8.00 10.50 F8 D 194106.66+104048.7
19411+1041 STF2558 2012 11 308 27.8 8.11 11.89 F8 194106.66+104048.7
19411+1041 STF2558 2013 12 308 27.5 8.11 11.89 F8 194106.66+104048.7

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