19442+2731 TDT1686

 
 
19h 44m 13.15s +27 31' 23.4" P.A. 264 sep 1.4 mag 11.54,12.17
 
 
Coord 2000
19442+2731
Discov num
TDT1686
Comp
Coord arcsec 2000
19 44 13.15 +27 31 23.4
Date first
1991
Date last
1991
Obs
1
Pa first
264
Pa last
264
P.A. Now (θ)
264°
Sep first
1.4
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
11.54
Mag sec
12.17
delta mag (ΔM)
0.63
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264.3
Precise sep
1.38
Constellation
Vulpecula
Tycho2
2147-02053-1
last precise pa
264.3
last precise sep
1.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19442+2731 TDT1686 1991 1 264 1.4 11.54 12.17 194413.15+273123.4

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