19472+2724 TDT1747

 
 
19h 47m 09.90s +27 23' 52.5" P.A. 315 sep 2.2 mag 11.17,12.58
 
 
Coord 2000
19472+2724
Discov num
TDT1747
Comp
Coord arcsec 2000
19 47 09.90 +27 23 52.5
Date first
1991
Date last
1991
Obs
1
Pa first
315
Pa last
315
P.A. Now (θ)
315°
Sep first
2.2
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
11.17
Mag sec
12.58
delta mag (ΔM)
1.41
Spectral class
Pri motion ra
+010
Sec motion ra
+010
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.1
Precise sep
2.18
Constellation
Vulpecula
Tycho2
2147-01302-1
HD
338865
last precise pa
315.1
last precise sep
2.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19472+2724 TDT1747 1991 1 315 2.2 11.17 12.58 194709.90+272352.5

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