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Doubles in session


Current system
21596-8444
R 336


Nearby doubles
8' : 22051-8444
HJ 5292

29' : 21538-8511
UC 4592

41' : 21455-8409
TDT3142

62' : 21473-8543
TDT3154

64' : 21556-8341
DAM1264

68' : 21522-8551
HJ 5261

93' : 22094-8615
TDT3374AB

108' : 22114-8258
UC 4673

119' : 21459-8247
R 334

122' : 21509-8243
HJ 5278

200' : 21528-8124
UC 4588

229' : 21422-8057
TDT3116

248' : 22164-8038
UC 4702

249' : 21540-8036
HJ 5289

290' : 22114-7955
UC 4672



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21596-8444 R 336

 
 
21h 59m 35.19s -84° 43' 35.4" P.A. 342.00 sep 27.7 mag 11.20,11.50
 
 
Coord 2000 21596-8444 Discov num R   336 Comp Coord arcsec 2000 21 59 35.19 -84 43 35.4
Date first 1996 Date last 2015 Obs 7
Pa first 341 Pa last 342.4 P.A. Now (θ) 342.4°
Sep first 25.6 Sep last 27.677 Sep. Now (ρ) 27.677"
Mag pri 11.20 Mag sec 11.50 delta mag (ΔM) 0.3 Spectral class
Pri motion ra +004 Sec motion ra +010
Pri motion dec -127 Sec motion dec -003
Notes
rPM=0.977
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Octans Tycho2 9528-00370-1 Gaia DR2 6344512392432454656
 
 
WDS 21596-8444 R 336 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
R__1871 Ma - Russell, H.C. 1884QB821.R94......
R__1871 Sydney Obs. Results, 1871-1881
R__1882 Ma j Russell, H.C. 1882MmRAS..47..109R
R__1882 MemRAS 47, 109, 1882
R__1892 Ma - Russell, H.C. 1892MmRAS..50...57R
R__1892 MemRAS 50, 57, 1892
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21596-8444 R 336 2000 1 341 26.1 11.20 11.50 215935.19-844335.4
21596-8444 R 336 2010 7 342 27.1 11.20 11.50 215935.19-844335.4
21596-8444 R 336 2015 8 342 27.7 11.20 11.50 215935.19-844335.4

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 21596-8444 R 336 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21596-8444 R 336 : MEASURES
 
 
No records found.

 
 
WDS 21596-8444 : VIRTUAL EYEPIECE
 
 

21596-8444 R 336A mag 11.2 21596-8444 R 336B sep 26.4 P.A. 358.30 mag 11.5 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21596-8444 : ALADIN DSS IMAGE @ 21h 59m 35.19s -84° 43' 35.4"
 
 
 
 
WDS 21596-8444 R 336 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21596-8444 R 336 distance=0' 22051-8444 HJ 5292 distance=8' 21538-8511 UC 4592 distance=29' 21455-8409 TDT3142 distance=41' 21473-8543 TDT3154 distance=62' 21556-8341 DAM1264 distance=64' 21522-8551 HJ 5261 distance=68' 22094-8615 TDT3374AB distance=93' 22114-8258 UC 4673 distance=108' 21459-8247 R 334 distance=119' 21509-8243 HJ 5278 distance=122' 21528-8124 UC 4588 distance=200' 21422-8057 TDT3116 distance=229' 22164-8038 UC 4702 distance=248' 21540-8036 HJ 5289 distance=249' 22114-7955 UC 4672 distance=290' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 21596-8444 R 336 342 27.7
Show 22051-8444 HJ 5292 152 5.2 8
Show 21538-8511 UC 4592 163 65.3 29
Show 21455-8409 TDT3142 290 0.5 41
Show 21473-8543 TDT3154 280 0.7 62
Show 21556-8341 DAM1264 20 15.6 64
Show 21522-8551 HJ 5261 195 4.9 68
Show 22094-8615 TDT3374 AB 325 2.4 93
Show 22114-8258 UC 4673 53 14.9 108
Show 21459-8247 R 334 112 2.8 119
Show 21509-8243 HJ 5278 62 3.3 122
Show 21528-8124 UC 4588 186 16.9 200
Show 21422-8057 TDT3116 98 0.6 229
Show 22164-8038 UC 4702 90 40.5 248
Show 21540-8036 HJ 5289 47 16.9 249
Show 22114-7955 UC 4672 66 12.7 290

 
 
WDS 21596-8444 : COMPONENTS
 
 
  A
B pa=358.3°
sep=26.39"
 
 
21596-8444 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215935.19-844335.4 Mag 11.2 PmRA 4.00
PmDE -127.0 Tycho2 9528-00370-1
Tycho2
Tycho2 9528-00370-1 Pflag RAmdeg 329.89660875 DEmdeg -84.72649069
PmRA 4.1 PmDE -126.8 E RAmdeg 51 E DEmdeg 53
E pmRA 1.8 E pmDE 1.8 EpRAm 1982.82 EpDEm 1981.20
Num 5 Q RAmdeg 1.2 Q DEmdeg 1.4 Q pmRA 1.2
Q pmDE 1.3 BTmag 12.299 E BTmag 0.142 VTmag 11.256
E VTmag 0.077 Prox 999 TYC HIP
CCDM RAdeg 329.89650528 DEdeg -84.72619806 EpRA 1990 1.68
EpDE 1990 1.69 E RAdeg 53.9 E DEdeg 56.0 Posflg
Corr 0.1
 
 
21596-8444 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215934.63-844309.0 Mag 11.5 PmRA 10.00
PmDE -3.0 Calc delta mag 0.3 Calc coord yes