19000+4100 COU1798

 
 
18h 59m 59.58s +41 00' 54.0" P.A. 349 sep 0.6 mag 11.50,11.80
 
 
Coord 2000
19000+4100
Discov num
COU1798
Comp
Coord arcsec 2000
18 59 59.58 +41 00 54.0
Date first
1978
Date last
1995
Obs
2
Pa first
341
Pa last
349
P.A. Now (θ)
349°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.50
Mag sec
11.80
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
349.4
Precise sep
0.58
Constellation
Lyra
Tycho2
3123-00610-1
last precise pa
349.4
last precise sep
0.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19000+4100 COU1798 1995 2 349 0.6 11.50 11.80 185959.58+410054.0

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