19490+3731 ES 2499

 
 
19h 49m 00.44s +37 30' 23.9" P.A. 156 sep 6.1 mag 11.23,12.70
 
 
Coord 2000
19490+3731
Discov num
ES 2499
Comp
Coord arcsec 2000
19 49 00.44 +37 30 23.9
Date first
1929
Date last
2015
Obs
7
Pa first
153
Pa last
156
P.A. Now (θ)
156°
Sep first
5.4
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
11.23
Mag sec
12.70
delta mag (ΔM)
1.47
Spectral class
Pri motion ra
-001
Sec motion ra
+011
Pri motion dec
+004
Sec motion dec
-019
Notes
N (See Notes)
rPM=1.182
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155.6
Precise sep
6.108
Cdsa2 id
ES 2499
Constellation
Cygnus
Ra deg
19.81678888888889
De deg
37.50663888888889
last precise pa
155.6
last precise sep
6.108
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19490+3731 ES 2499 2007 3 156 6.2 11.23 12.70 194900.44+373023.9
19490+3731 ES 2499 2015 7 156 6.1 11.23 12.70 N 194900.44+373023.9

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