19039+4004 ALI1107

 
 
19h 03m 52.36s +40 04' 00.5" P.A. 253 sep 7.5 mag 11.10,12.40
 
 
Coord 2000
19039+4004
Discov num
ALI1107
Comp
Coord arcsec 2000
19 03 52.36 +40 04 00.5
Date first
1894
Date last
2002
Obs
4
Pa first
258
Pa last
253
P.A. Now (θ)
253°
Sep first
7.3
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
11.10
Mag sec
12.40
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-002
Sec motion ra
-014
Pri motion dec
-001
Sec motion dec
-011
Notes
rPM=0.877
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.6
Precise sep
7.502
Constellation
Lyra
last precise pa
252.6
last precise sep
7.502
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19039+4004 ALI1107 1998 3 253 7.4 11.10 12.40 D 190352.36+400400.5
19039+4004 ALI1107 2002 4 253 7.5 11.10 12.40 D 190352.36+400400.5

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