19450+2719 HEI9012

 
 
19h 45m 01.11s +27 19' 03.0" P.A. 4.00 sep 19.9 mag 12.60,13.10
 
 
Coord 2000
19450+2719
Discov num
HEI9012
Comp
Coord arcsec 2000
19 45 01.11 +27 19 03.0
Date first
1980
Date last
2015
Obs
12
Pa first
7
Pa last
4
P.A. Now (θ)
Sep first
20.4
Sep last
19.9
Sep. Now (ρ)
19.9"
Mag pri
12.60
Mag sec
13.10
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+019
Sec motion ra
+004
Pri motion dec
+015
Sec motion dec
-003
Notes
rPM=0.968
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.5
Precise sep
19.863
Constellation
Vulpecula
Tycho2
2147-01364-1
Gaia DR2
11264591104
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19450+2719 HEI9012 2010 5 5 20.0 12.60 13.10 194501.11+271903.0
19450+2719 HEI9012 2015 8 4 19.9 12.60 13.10 194501.11+271903.0

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