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Doubles in session


Current system
21185+5248
TDT 2894


Nearby doubles
13' : 21195+5256
A 1693

18' : 21200+5259
STF2789AB

19' : 21197+5303
S 786

21' : 21206+5241
MLR 644

21' : 21178+5229
SKF 346

30' : 21194+5219
ES 98AB

31' : 21182+5217
HEI 592

33' : 21196+5216
HEI 593

35' : 21199+5319
A 1695

43' : 21211+5323
ES 139

44' : 21233+5249
TOI1361

47' : 21224+5218
ES 2708

52' : 21227+5214
HU 591

55' : 21241+5227
ES 1006

55' : 21211+5337
CVR 240

57' : 21178+5344
TDT2891

59' : 21238+5322
KPP 810

60' : 21199+5150
STJ 116

63' : 21125+5318
ES 209

64' : 21251+5229
HU 592

64' : 21170+5146
DBR 293

64' : 21254+5235
CVR 243

67' : 21147+5345
FMR 234

69' : 21203+5354
TDT2910

70' : 21152+5351
BVD 134AB

73' : 21265+5245
BU 369AB



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

21185+5248 TDT 2894

 
 
21h 18m 30.96s +52° 47' 40.3" P.A. 187.00 sep 2.4 mag 11.40,11.98
 
 
Coord 2000 21185+5248 Discov num TDT2894 Comp Coord arcsec 2000 21 18 30.96 +52 47 40.3
Date first 1991 Date last 1991 Obs 1
Pa first 187 Pa last 187.4 P.A. Now (θ) 187.4°
Sep first 2.4 Sep last 2.43 Sep. Now (ρ) 2.43"
Mag pri 11.40 Mag sec 11.98 delta mag (ΔM) 0.58 Spectral class
Pri motion ra -016 Sec motion ra -016
Pri motion dec -014 Sec motion dec -014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3953-01190-1 Gaia DR2 2175437429766920576
 
 
WDS 21185+5248 TDT 2894 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21185+5248 TDT2894 1991 1 187 2.4 11.40 11.98 211830.96+524740.3

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

 
 
WDS 21185+5248 TDT 2894 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21185+5248 TDT 2894 : MEASURES
 
 
No records found.

 
 
WDS 21185+5248 : VIRTUAL EYEPIECE
 
 

21185+5248 TDT2894A mag 11.4 21185+5248 TDT2894B sep 2.4 P.A. 184.50 mag 11.98 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 21185+5248 : ALADIN DSS IMAGE @ 21h 18m 30.96s +52° 47' 40.3"
 
 
 
 
WDS 21185+5248 TDT 2894 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21185+5248 TDT2894 distance=0' 21195+5256 A 1693 distance=13' 21200+5259 STF2789AB distance=18' 21200+5259 STF2789AC distance=18' 21197+5303 S 786 distance=19' 21206+5241 MLR 644 distance=21' 21178+5229 SKF 346 distance=21' 21194+5219 ES 98BC distance=30' 21194+5219 ES 98AB distance=30' 21194+5219 ES 98AC distance=30' 21194+5219 ES 98CD distance=30' 21182+5217 HEI 592 distance=31' 21196+5216 HEI 593 distance=33' 21199+5319 A 1695 distance=35' 21211+5323 ES 139 distance=43' 21233+5249 TOI1361 distance=44' 21224+5218 ES 2708 distance=47' 21227+5214 HU 591 distance=52' 21241+5227 ES 1006 distance=55' 21211+5337 CVR 240 distance=55' 21178+5344 TDT2891 distance=57' 21238+5322 KPP 810 distance=59' 21199+5150 STJ 116 distance=60' 21125+5318 ES 209 distance=63' 21251+5229 HU 592 distance=64' 21170+5146 DBR 293 distance=64' 21254+5235 CVR 243 distance=64' 21147+5345 FMR 234 distance=67' 21203+5354 TDT2910 distance=69' 21152+5351 BVD 134AB distance=70' 21265+5245 BU 369AB distance=73' 21265+5245 BU 369AC distance=73' 21265+5245 BU 369AD distance=73' 21259+5214 CVR 244 distance=76' 21223+5132 CVR 241 distance=84' 21202+5411 HDS3036 distance=85' 21189+5413 FAB 17 distance=86' 21092+5220 COU2694 distance=90' 21280+5317 HDS3055 distance=91' 21097+5158 IPH 28 distance=96' 21152+5117 HJ 1631 distance=96' 21271+5151 CVR 246 distance=98' 21299+5256 STF2803AB distance=104' 21299+5256 GUI 35AC distance=104' 21202+5433 TDT2909 distance=107' 21087+5148 ES 1003 distance=108' 21200+5436 TDT2908Aa,Ab distance=109' 21200+5436 SKF1978AB distance=109' 21215+5434 ROE 91AB distance=110' 21215+5434 ROE 91AC distance=110' 21215+5434 ROE 91AD distance=110' 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 21185+5248 TDT2894 187 2.4
Show 21195+5256 A 1693 74 2.8 13
Show 21200+5259 STF2789 AB 113 6.9 18
Show 21200+5259 STF2789 AC 171 133.1 18
Show 21197+5303 S 786 298 47.9 19
Show 21206+5241 MLR 644 211 1.6 21
Show 21178+5229 SKF 346 305 55.9 21
Show 21194+5219 ES 98 BC 107 51.9 30
Show 21194+5219 ES 98 AB 308 25.9 30
Show 21194+5219 ES 98 AC 87 29.8 30
Show 21194+5219 ES 98 CD 259 7.6 30
Show 21182+5217 HEI 592 70 4.1 31
Show 21196+5216 HEI 593 335 1.8 33
Show 21199+5319 A 1695 193 0.5 35
Show 21211+5323 ES 139 352 5.7 43
Show 21233+5249 TOI1361 142 8.2 44
Show 21224+5218 ES 2708 40 29.9 47
Show 21227+5214 HU 591 130 0.8 52
Show 21241+5227 ES 1006 48 8.2 55
Show 21211+5337 CVR 240 21 64.4 55
Show 21178+5344 TDT2891 201 0.5 57
Show 21238+5322 KPP 810 76 7.0 59
Show 21199+5150 STJ 116 53 1.4 60
Show 21125+5318 ES 209 239 4.1 63
Show 21251+5229 HU 592 325 0.8 64
Show 21170+5146 DBR 293 199 5.5 64
Show 21254+5235 CVR 243 319 113.1 64
Show 21147+5345 FMR 234 293 2.5 67
Show 21203+5354 TDT2910 287 0.7 69
Show 21152+5351 BVD 134 AB 57 22.9 70
Show 21265+5245 BU 369 AB 31 16.0 73
Show 21265+5245 BU 369 AC 61 49.3 73
Show 21265+5245 BU 369 AD 331 25.8 73
Show 21259+5214 CVR 244 112 54.4 76
Show 21223+5132 CVR 241 156 75.0 84
Show 21202+5411 HDS3036 165 0.4 85
Show 21189+5413 FAB 17 313 8.1 86
Show 21092+5220 COU2694 249 1.1 90
Show 21280+5317 HDS3055 35 0.4 91
Show 21097+5158 IPH 28 241 19.6 96
Show 21152+5117 HJ 1631 16 49.4 96
Show 21271+5151 CVR 246 53 69.8 98
Show 21299+5256 STF2803 AB 285 25.9 104
Show 21299+5256 GUI 35 AC 2 87.6 104
Show 21202+5433 TDT2909 77 0.6 107
Show 21087+5148 ES 1003 154 7.1 108
Show 21200+5436 TDT2908 Aa,Ab 295 0.3 109
Show 21200+5436 SKF1978 AB 298 31.8 109
Show 21215+5434 ROE 91 AB 250 4.9 110
Show 21215+5434 ROE 91 AC 187 47.5 110
Show 21215+5434 ROE 91 AD 275 74.4 110

 
 
WDS 21185+5248 : COMPONENTS
 
 
  A
B pa=184.5°
sep=2.42"
 
 
21185+5248 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211830.96+524740.3 Mag 11.4 PmRA -16.00
PmDE -14.0 Tycho2 3953-01190-1
Tycho2
Tycho2 3953-01190-1 Pflag RAmdeg 319.62898977 DEmdeg 52.79452558
PmRA -15.9 PmDE -14.2 E RAmdeg 43 E DEmdeg 56
E pmRA 2.7 E pmDE 2.5 EpRAm 1982.65 EpDEm 1979.80
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.2 Q pmRA 1.0
Q pmDE 0.2 BTmag 11.961 E BTmag 0.116 VTmag 11.275
E VTmag 0.099 Prox 868 TYC T HIP
CCDM RAdeg 319.62905306 DEdeg 52.79456556 EpRA 1990 1.63
EpDE 1990 1.65 E RAdeg 160.3 E DEdeg 159.7 Posflg
Corr 0.1
 
 
21185+5248 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211830.94+524737.9 Mag 11.98 PmRA -16.00
PmDE -14.0 Calc delta mag 0.58 Calc coord yes