19410+0042 TDT1631

 
 
19h 40m 57.93s +00 42' 11.5" P.A. 259 sep 0.4 mag 8.29,9.44 Sp M1
 
 
Coord 2000
19410+0042
Discov num
TDT1631
Comp
Coord arcsec 2000
19 40 57.93 +00 42 11.5
Date first
1991
Date last
1991
Obs
1
Pa first
259
Pa last
259
P.A. Now (θ)
259°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.29
Mag sec
9.44
delta mag (ΔM)
1.15
Spectral class
M1 (red)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.9
Precise sep
0.41
Constellation
Aquila
Tycho2
0479-01651-1
HD
185823
last precise pa
258.9
last precise sep
0.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19410+0042 TDT1631 1991 1 259 0.4 8.29 9.44 194057.93+004211.5

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