19499+4052 TDS1018

 
 
19h 49m 56.56s +40 51' 36.3" P.A. 310 sep 1.1 mag 11.85,12.21
 
 
Coord 2000
19499+4052
Discov num
TDS1018
Comp
Coord arcsec 2000
19 49 56.56 +40 51 36.3
Date first
1991
Date last
1991
Obs
1
Pa first
310
Pa last
310
P.A. Now (θ)
310°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.85
Mag sec
12.21
delta mag (ΔM)
0.36
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.4
Precise sep
1.072
Constellation
Cygnus
Tycho2
3140-00137-1
last precise pa
310.4
last precise sep
1.072
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19499+4052 TDS1018 1991 1 310 1.1 11.85 12.21 194956.56+405136.3

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