19181+3721 ALI 619

 
 
19h 18m 09.06s +37 21' 11.9" P.A. 155 sep 13.5 mag 12.19,12.30
 
 
Coord 2000
19181+3721
Discov num
ALI 619
Comp
Coord arcsec 2000
19 18 09.06 +37 21 11.9
Date first
1929
Date last
2013
Obs
5
Pa first
158
Pa last
155
P.A. Now (θ)
155°
Sep first
14.4
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
12.19
Mag sec
12.30
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
-004
Sec motion ra
+014
Pri motion dec
-007
Sec motion dec
-007
Notes
rPM=1.15
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.8
Precise sep
13.484
Cdsa2 id
ALI 619
Constellation
Lyra
Ra deg
19.302516666666666
De deg
37.35330555555556
last precise pa
154.8
last precise sep
13.484
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19181+3721 ALI 619 1929 1 338 14.4 12.19 12.50 191809.06+372111.9
19181+3721 ALI 619 2002 3 155 13.5 12.19 12.30 191809.06+372111.9
19181+3721 ALI 619 2013 4 155 13.5 12.19 12.30 191809.06+372111.9

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