19351+1253 TDT1556

 
 
19h 35m 04.32s +12 52' 50.7" P.A. 30 sep 2.8 mag 11.97,12.21
 
 
Coord 2000
19351+1253
Discov num
TDT1556
Comp
Coord arcsec 2000
19 35 04.32 +12 52 50.7
Date first
1991
Date last
2015
Obs
2
Pa first
30
Pa last
30
P.A. Now (θ)
30°
Sep first
2.9
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
11.97
Mag sec
12.21
delta mag (ΔM)
0.24
Spectral class
Pri motion ra
-010
Sec motion ra
-010
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
29.9
Precise sep
2.758
Constellation
Aquila
Tycho2
1064-00721-1
last precise pa
29.9
last precise sep
2.758
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19351+1253 TDT1556 1991 1 30 2.9 11.97 12.21 193504.32+125250.7
19351+1253 TDT1556 2015 2 30 2.8 11.97 12.21 193504.32+125250.7

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