19383+3814 ES 2496

 
 
19h 38m 45.27s +38 13' 26.7" P.A. 9 sep 4.7 mag 9.70,13.00
 
 
Coord 2000
19383+3814
Discov num
ES 2496
Comp
Coord arcsec 2000
19 38 45.27 +38 13 26.7
Date first
1931
Date last
2015
Obs
3
Pa first
13
Pa last
9
P.A. Now (θ)
Sep first
4.9
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
9.70
Mag sec
13.00
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
9.3
Precise sep
4.688
Constellation
Cygnus
SAO
68633
Gaia DR2
2052106584876167168
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19383+3814 ES 2496 1931 1 13 4.9 9.70 13.00 193820.00+381400.0
19383+3814 ES 2496 2015 3 9 4.7 9.70 13.00 193845.27+381326.7

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