20120+3614 TOB 176

 
 
20h 12m 00.25s +36 14' 40.7" P.A. 197 sep 18.8 mag 11.60,12.80
 
 
Coord 2000
20120+3614
Discov num
TOB 176
Comp
Coord arcsec 2000
20 12 00.25 +36 14 40.7
Date first
1983
Date last
2015
Obs
9
Pa first
196
Pa last
197
P.A. Now (θ)
197°
Sep first
18.9
Sep last
18.8
Sep. Now (ρ)
18.8"
Mag pri
11.60
Mag sec
12.80
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-005
Sec motion ra
-011
Pri motion dec
+000
Sec motion dec
-002
Notes
rPM=0.566
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.8
Precise sep
18.849
Constellation
Cygnus
SAO
69584
Gaia DR2
22996415488
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20120+3614 TOB 176 1998 2 197 18.9 11.60 12.80 D 201200.25+361440.7
20120+3614 TOB 176 2002 3 197 18.9 11.60 12.80 D 201200.25+361440.7
20120+3614 TOB 176 2010 4 197 18.8 11.60 12.80 201200.25+361440.7
20120+3614 TOB 176 2015 5 197 18.9 11.60 12.80 201200.25+361440.7

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