19411+1041 STF2558

 
 
19h 41m 06.66s +10 40' 48.7" P.A. 308 sep 27.5 mag 8.11,11.89 Sp F8
 
 
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
Cdsa2 id
STF 2558
Constellation
Aquila
Ra deg
19.685183333333335
De deg
10.680194444444444
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

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