19257+3557 COU  17

 
 
19h 25m 39.89s +35 57' 05.7" P.A. 49 sep 3.5 mag 9.50,10.80
 
 
Coord 2000
19257+3557
Discov num
COU  17
Comp
Coord arcsec 2000
19 25 39.89 +35 57 05.7
Date first
1945
Date last
2006
Obs
8
Pa first
58
Pa last
49
P.A. Now (θ)
49°
Sep first
3.4
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
9.50
Mag sec
10.80
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-013
Sec motion ra
+036
Pri motion dec
-020
Sec motion dec
+011
Notes
rPM=1.54
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.7
Precise sep
3.46
Cdsa2 id
COU 17
Constellation
Lyra
Ra deg
19.427747222222223
De deg
35.95158333333334
last precise pa
48.7
last precise sep
3.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19257+3557 COU 17 2006 7 49 3.5 9.50 10.80 D 192539.89+355705.7

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