19431+4124 ES 1670

 
 
19h 43m 08.24s +41 24' 54.7" P.A. 95.00 sep 4.6 mag 10.95,13.40
 
 
Coord 2000
19431+4124
Discov num
ES 1670
Comp
Coord arcsec 2000
19 43 08.24 +41 24 54.7
Date first
1917
Date last
2015
Obs
2
Pa first
98
Pa last
95
P.A. Now (θ)
95°
Sep first
3.6
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
10.95
Mag sec
13.40
delta mag (ΔM)
2.45
Spectral class
Pri motion ra
-013
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
S (Parallax indidates non-physical)
Visually invisible, K-band or other infrared star This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
94.6
Precise sep
4.55
Constellation
Cygnus
Tycho2
3144-01311-1
Gaia DR2
06680156800
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19431+4124 ES 1670 1917 1 98 3.6 10.95 13.40 194308.24+412454.7
19431+4124 ES 1670 2015 2 95 4.6 10.95 13.40 S 194308.24+412454.7

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