19086+3008 TDT1248

 
 
19h 08m 38.16s +30 07' 29.8" P.A. 181 sep 1.5 mag 11.25,12.36
 
 
Coord 2000
19086+3008
Discov num
TDT1248
Comp
Coord arcsec 2000
19 08 38.16 +30 07 29.8
Date first
1991
Date last
2009
Obs
2
Pa first
109
Pa last
181
P.A. Now (θ)
181°
Sep first
1.8
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
11.25
Mag sec
12.36
delta mag (ΔM)
1.11
Spectral class
Pri motion ra
-053
Sec motion ra
-053
Pri motion dec
-028
Sec motion dec
-028
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
180.8
Precise sep
1.48
Constellation
Lyra
Tycho2
2640-02054-1
last precise pa
180.8
last precise sep
1.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19086+3008 TDT1248 1991 1 109 1.8 11.25 12.36 190838.16+300729.8
19086+3008 TDT1248 2009 2 181 1.5 11.25 12.36 190838.16+300729.8

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