16444+4346 TOB 135

 
 
16h 44m 25.96s +43 46' 00.1" P.A. 256 sep 20.8 mag 11.69,12.49
 
 
Coord 2000
16444+4346
Discov num
TOB 135
Comp
Coord arcsec 2000
16 44 25.96 +43 46 00.1
Date first
1894
Date last
2016
Obs
6
Pa first
254
Pa last
256
P.A. Now (θ)
256°
Sep first
22.1
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
11.69
Mag sec
12.49
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-009
Sec motion ra
+001
Pri motion dec
+015
Sec motion dec
+022
Notes
rPM=0.554
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.9
Precise sep
20.816
Constellation
Hercules
Tycho2
3082-00476-1
last precise pa
255.9
last precise sep
20.816
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16444+4346 TOB 135 1998 3 254 20.8 11.50 12.20 D 164425.96+434600.1
16444+4346 TOB 135 2002 4 254 20.8 11.50 12.20 D 164425.96+434600.1
16444+4346 TOB 135 2010 5 254 20.7 11.69 12.49 164425.96+434600.1
16444+4346 TOB 135 2016 6 256 20.8 11.69 12.49 164425.96+434600.1

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