19040-0419 SKF2455AC

 
 
19h 03m 59.02s -04 19' 01.9" P.A. 262 sep 6.2 mag 11.40,14.50 dist. 581.4 pc (1896.53 l.y.)
 
 
Coord 2000
19040-0419
Discov num
SKF2455
Comp
AC
Coord arcsec 2000
19 03 59.02 -04 19 01.9
Date first
1999
Date last
2015
Obs
5
Pa first
263
Pa last
262
P.A. Now (θ)
262°
Sep first
6.0
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
11.40
Mag sec
14.50
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
-002
Sec motion ra
-024
Pri motion dec
-005
Sec motion dec
+002
Notes
rPM=0.959
This double is not physical.
 
 
19040-0419 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V1402 Aql 19040-0419 FAL 66 AB 1991 2015 9 326 18.6 11.40 12.90 1.50
Show 19040-0419 SKF2455 AC 1999 2015 5 262 6.2 11.40 14.50 3.10 <===
Show 19040-0419 SKF2455 CD 2005 2005 1 41 1.5 14.50 15.50 1.00
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
262.4
Precise sep
6.23
Var name
V1402 Aql
Spectr
WN8 (SB1)
Constellation
Aquila
HIP
93626
Tycho2
5136-00134-1
Gaia DR2
95275751808
HD
177230
BD
BD-04 4678
Distance
581.4
Distance ly
1896.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19040-0419 SKF2455 AC 2005 3 262 6.2 11.40 14.50 190359.02-041901.9
19040-0419 SKF2455 AC 2015 5 262 6.2 11.40 14.50 190359.02-041901.9

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