18584+2355 TDT1154

 
 
18h 58m 25.11s +23 55' 18.1" P.A. 17 sep 2.3 mag 11.94,12.33
 
 
Coord 2000
18584+2355
Discov num
TDT1154
Comp
Coord arcsec 2000
18 58 25.11 +23 55 18.1
Date first
1991
Date last
1991
Obs
1
Pa first
17
Pa last
17
P.A. Now (θ)
17°
Sep first
2.3
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
11.94
Mag sec
12.33
delta mag (ΔM)
0.39
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.1
Precise sep
2.29
Constellation
Vulpecula
Tycho2
2109-02710-1
last precise pa
17.1
last precise sep
2.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18584+2355 TDT1154 1991 1 17 2.3 11.94 12.33 185825.11+235518.1

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