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Current system
21382-8435
TDT 3070


Nearby doubles
26' : 21201-8439
UC 4446

29' : 21455-8409
TDT3142

30' : 21213-8419
HJ 5235

42' : 21538-8511
UC 4592

61' : 21556-8341
DAM1264

70' : 21473-8543
TDT3154

78' : 21522-8551
HJ 5261

94' : 21378-8301
UC 4515

109' : 21459-8247
R 334

114' : 21509-8243
HJ 5278

149' : 21232-8703
I 337AB

156' : 21257-8201
TDT2957

167' : 21232-8150
TDT2937

174' : 21188-8145
TRC 8

178' : 21255-8138
DEA 494

193' : 21528-8124
UC 4588

195' : 21385-8121
NSN 428

218' : 21422-8057
TDT3116

242' : 21540-8036
HJ 5289

269' : 21208-8008
TDS1124

270' : 21222-8007
LDS 736

273' : 21334-8002
HJ 5262



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

21382-8435 TDT 3070

 
 
21h 38m 10.25s -84° 34' 59.8" P.A. 109.00 sep 2.4 mag 11.38,12.38
 
 
Coord 2000 21382-8435 Discov num TDT3070 Comp Coord arcsec 2000 21 38 10.25 -84 34 59.8
Date first 1991 Date last 1991 Obs 1
Pa first 109 Pa last 109.1 P.A. Now (θ) 109.1°
Sep first 2.4 Sep last 2.38 Sep. Now (ρ) 2.38"
Mag pri 11.38 Mag sec 12.38 delta mag (ΔM) 1 Spectral class
Pri motion ra -020 Sec motion ra -020
Pri motion dec -003 Sec motion dec -003
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Octans Tycho2 9528-02139-1 Gaia DR2 6344550325584768512
 
 
WDS 21382-8435 TDT 3070 : NOTES
 
 
discov_num notes refcode
TDT3070 This may be the lost pair R 334 with an unusually large error by Dam2013
Russell.
 
 
REFERENCES
 
 
refcode metd author reference
Dam2013 Es j Damm, F. ...................
Dam2013 private communication, 2013
 
 
DISCOVERER
 
 
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21382-8435 TDT3070 1991 1 109 2.4 11.38 12.38 213810.25-843459.8

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

 
 
WDS 21382-8435 TDT 3070 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21382-8435 TDT 3070 : MEASURES
 
 
No records found.

 
 
WDS 21382-8435 : VIRTUAL EYEPIECE
 
 

21382-8435 TDT3070A mag 11.38 21382-8435 TDT3070B sep 0.8 P.A. 164.80 mag 12.38 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 21382-8435 : ALADIN DSS IMAGE @ 21h 38m 10.25s -84° 34' 59.8"
 
 
 
 
WDS 21382-8435 TDT 3070 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21382-8435 TDT3070 distance=0' 21201-8439 UC 4446 distance=26' 21455-8409 TDT3142 distance=29' 21213-8419 HJ 5235 distance=30' 21538-8511 UC 4592 distance=42' 21556-8341 DAM1264 distance=61' 21473-8543 TDT3154 distance=70' 21522-8551 HJ 5261 distance=78' 21378-8301 UC 4515 distance=94' 21459-8247 R 334 distance=109' 21509-8243 HJ 5278 distance=114' 21232-8703 I 337AB distance=149' 21232-8703 HJ 5192AB,C distance=149' 21232-8703 I 337AD distance=149' 21257-8201 TDT2957 distance=156' 21232-8150 TDT2937 distance=167' 21188-8145 TRC 8 distance=174' 21255-8138 DEA 494 distance=178' 21528-8124 UC 4588 distance=193' 21385-8121 NSN 428 distance=195' 21422-8057 TDT3116 distance=218' 21540-8036 HJ 5289 distance=242' 21208-8008 TDS1124 distance=269' 21222-8007 LDS 736 distance=270' 21334-8002 HJ 5262 distance=273' 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 21382-8435 TDT3070 109 2.4
Show 21201-8439 UC 4446 95 8.2 26
Show 21455-8409 TDT3142 290 0.5 29
Show 21213-8419 HJ 5235 80 3.2 30
Show 21538-8511 UC 4592 163 65.3 42
Show 21556-8341 DAM1264 20 15.6 61
Show 21473-8543 TDT3154 280 0.7 70
Show 21522-8551 HJ 5261 195 4.9 78
Show 21378-8301 UC 4515 56 52.5 94
Show 21459-8247 R 334 112 2.8 109
Show 21509-8243 HJ 5278 62 3.3 114
Show 21232-8703 I 337 AB 99 0.2 149
Show 21232-8703 HJ 5192 AB,C 318 17.9 149
Show 21232-8703 I 337 AD 88 29.4 149
Show 21257-8201 TDT2957 140 0.4 156
Show 21232-8150 TDT2937 182 3.0 167
Show 21188-8145 TRC 8 195 4.0 174
Show 21255-8138 DEA 494 124 217.5 178
Show 21528-8124 UC 4588 186 16.9 193
Show 21385-8121 NSN 428 86 7.2 195
Show 21422-8057 TDT3116 98 0.6 218
Show 21540-8036 HJ 5289 47 16.9 242
Show 21208-8008 TDS1124 180 1.3 269
Show 21222-8007 LDS 736 2 134.2 270
Show 21334-8002 HJ 5262 92 24.2 273

 
 
WDS 21382-8435 : COMPONENTS
 
 
  A
B pa=164.8°
sep=0.81"
 
 
21382-8435 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213810.25-843459.8 Mag 11.38 PmRA -20.00
PmDE -3.0 Tycho2 9528-02139-1
Tycho2
Tycho2 9528-02139-1 Pflag RAmdeg 324.54284170 DEmdeg -84.58328319
PmRA -20.0 PmDE -2.9 E RAmdeg 51 E DEmdeg 49
E pmRA 1.8 E pmDE 1.8 EpRAm 1983.06 EpDEm 1982.53
Num 5 Q RAmdeg 1.1 Q DEmdeg 1.6 Q pmRA 1.1
Q pmDE 1.6 BTmag 12.078 E BTmag 0.106 VTmag 11.385
E VTmag 0.081 Prox 999 TYC T HIP
CCDM RAdeg 324.54333444 DEdeg -84.58327667 EpRA 1990 1.62
EpDE 1990 1.66 E RAdeg 53.0 E DEdeg 51.7 Posflg
Corr 0.1
 
 
21382-8435 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213810.40-843500.6 Mag 12.38 PmRA -20.00
PmDE -3.0 Calc delta mag 1 Calc coord yes