20307+2710 TDT2332

 
 
20h 30m 41.04s +27 10' 04.1" P.A. 169 sep 0.7 mag 12.13,12.19
 
 
Coord 2000
20307+2710
Discov num
TDT2332
Comp
Coord arcsec 2000
20 30 41.04 +27 10 04.1
Date first
1991
Date last
2015
Obs
2
Pa first
167
Pa last
169
P.A. Now (θ)
169°
Sep first
0.9
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
12.13
Mag sec
12.19
delta mag (ΔM)
0.06
Spectral class
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
+003
Sec motion dec
+003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
169.4
Precise sep
0.693
Constellation
Vulpecula
Tycho2
2164-00433-1
Gaia DR2
86917633024
HD
340450
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20307+2710 TDT2332 1991 1 167 0.9 12.13 12.19 203041.04+271004.1
20307+2710 TDT2332 2015 2 169 0.7 12.13 12.19 203041.04+271004.1

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