19421+0958 J  2993

 
 
19h 41m 57.31s +09 42' 23.8" P.A. 219 sep 7.7 mag 10.75,14.40
 
 
Coord 2000
19421+0958
Discov num
J  2993
Comp
Coord arcsec 2000
19 41 57.31 +09 42 23.8
Date first
1944
Date last
2001
Obs
4
Pa first
215
Pa last
219
P.A. Now (θ)
219°
Sep first
5.0
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
10.75
Mag sec
14.40
delta mag (ΔM)
3.65
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
218.6
Precise sep
7.661
Constellation
Aquila
Tycho2
1061-01965-1
last precise pa
218.6
last precise sep
7.661
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19421+0958 J 2993 1944 1 215 5.0 10.75 14.40 194210.59+095812.2
19421+0958 J 2993 2001 4 219 7.7 10.75 14.40 194157.31+094223.8

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