19481+0423 J  2280

 
 
19h 48m 12.62s +04 22' 56.8" P.A. 149 sep 4.9 mag 12.00,12.80
 
 
Coord 2000
19481+0423
Discov num
J  2280
Comp
Coord arcsec 2000
19 48 12.62 +04 22 56.8
Date first
1942
Date last
2015
Obs
5
Pa first
150
Pa last
149
P.A. Now (θ)
149°
Sep first
3.0
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
12.00
Mag sec
12.80
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+079
Sec motion ra
-002
Pri motion dec
-142
Sec motion dec
-019
Notes
rPM=0.906
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149.2
Precise sep
4.859
Constellation
Aquila
Gaia DR2
47014027648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19481+0423 J 2280 1944 2 140 3.0 12.00 12.80 194860.00+042300.0
19481+0423 J 2280 2000 3 148 4.8 12.00 12.80 194812.79+042252.7
19481+0423 J 2280 2015 5 149 4.9 12.00 12.80 194812.62+042256.8

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