19278+3709 ALI 392

 
 
19h 27m 42.89s +37 09' 13.5" P.A. 13 sep 14.8 mag 11.40,11.80
 
 
Coord 2000
19278+3709
Discov num
ALI 392
Comp
Coord arcsec 2000
19 27 42.89 +37 09 13.5
Date first
1929
Date last
2013
Obs
7
Pa first
17
Pa last
13
P.A. Now (θ)
13°
Sep first
13.1
Sep last
14.8
Sep. Now (ρ)
14.8"
Mag pri
11.40
Mag sec
11.80
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-004
Sec motion ra
+006
Pri motion dec
-008
Sec motion dec
+015
Notes
rPM=1.552
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
13.3
Precise sep
14.827
Constellation
Lyra
last precise pa
13.3
last precise sep
14.827
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19278+3709 ALI 392 1933 2 198 12.5 12.00 12.30 192742.90+370913.4
19278+3709 ALI 392 2002 4 16 14.5 11.40 11.80 192742.89+370913.5
19278+3709 ALI 392 2013 6 13 14.8 11.40 11.80 192742.89+370913.5

If you need more information about this double, apply for a data request form to the WDS.