19443+0437 J  3254

 
 
19h 44m 02.71s +04 39' 51.0" P.A. 318 sep 5.8 mag 13.80,15.30
 
 
Coord 2000
19443+0437
Discov num
J  3254
Comp
Coord arcsec 2000
19 44 02.71 +04 39 51.0
Date first
1951
Date last
2015
Obs
5
Pa first
325
Pa last
318
P.A. Now (θ)
318°
Sep first
2.1
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
13.80
Mag sec
15.30
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+010
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
I (Identification uncertain)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317.5
Precise sep
5.76
Cdsa2 id
J 3254
Constellation
Aquila
Ra deg
19.73408611111111
De deg
4.6641666666666675
last precise pa
317.5
last precise sep
5.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19443+0437 J 3254 1951 1 325 2.1 10.50 10.80 194420.00+043700.0
19443+0437 J 3254 2000 2 319 5.8 10.50 10.80 194402.71+043951.0
19443+0437 J 3254 2001 4 318 5.8 13.80 15.30 I 194402.71+043951.0
19443+0437 J 3254 2010 5 314 4.9 13.80 15.30 I 194402.71+043951.0
19443+0437 J 3254 2015 6 318 5.8 13.80 15.30 I 194402.71+043951.0

If you need more information about this double, apply for a data request form to the WDS.