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Doubles in session


Current system
20356+5104
TDT 2400


Nearby doubles
9' : 20349+5109
ES 990

16' : 20367+5053
HLD 39AB

23' : 20379+5106
ES 88AB

34' : 20336+5131
KPP2429AB

35' : 20323+5048
RAO 615

41' : 20376+5028
L 49

44' : 20318+5128
TDT2339

44' : 20334+5142
TDT2369

45' : 20380+5025
DAM 294

46' : 20379+5144
OSO 128AB

49' : 20383+5023
HU 588AB

51' : 20378+5018
DAM 293

58' : 20372+5159
TDT2428

61' : 20300+5135
RAO 435

61' : 20311+5022
ES 1101

68' : 20347+4957
ES 2696

70' : 20304+5014
ES 1100

71' : 20286+5039
HJ 1524

72' : 20320+5001
HEI 909

74' : 20384+5212
TDT2443

77' : 20285+5141
KPP2206

77' : 20422+5020
BU 675AB

78' : 20330+4950
MCA 61AB

80' : 20421+5013
ES 91AB

83' : 20306+4956
TDT2331

84' : 20441+5043
LEP 171



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

20356+5104 TDT 2400

 
 
20h 35m 33.29s +51° 03' 44.9" P.A. 43.00 sep 1.2 mag 11.87,12.34
 
 
Coord 2000 20356+5104 Discov num TDT2400 Comp Coord arcsec 2000 20 35 33.29 +51 03 44.9
Date first 1991 Date last 1991 Obs 1
Pa first 43 Pa last 42.5 P.A. Now (θ) 42.5°
Sep first 1.2 Sep last 1.19 Sep. Now (ρ) 1.19"
Mag pri 11.87 Mag sec 12.34 delta mag (ΔM) 0.47 Spectral class
Pri motion ra -002 Sec motion ra -002
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3585-02748-1 Gaia DR2 2180618324257670784
 
 
WDS 20356+5104 TDT 2400 : 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
20356+5104 TDT2400 1991 1 43 1.2 11.87 12.34 203533.29+510344.9

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

 
 
WDS 20356+5104 TDT 2400 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20356+5104 TDT 2400 : MEASURES
 
 
No records found.

 
 
WDS 20356+5104 : VIRTUAL EYEPIECE
 
 

20356+5104 TDT2400A mag 11.87 20356+5104 TDT2400B sep 1.0 P.A. 29.90 mag 12.34 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 20356+5104 : ALADIN DSS IMAGE @ 20h 35m 33.29s +51° 03' 44.9"
 
 
 
 
WDS 20356+5104 TDT 2400 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20356+5104 TDT2400 distance=0' 20349+5109 ES 990 distance=9' 20367+5053 HEI 879Aa,Ab distance=16' 20367+5053 HLD 39AB distance=16' 20379+5106 KPP4397CD distance=23' 20379+5106 ES 88AB distance=23' 20379+5106 KPP4397AC distance=23' 20379+5106 KPP4397BC distance=23' 20336+5131 KPP2429AB distance=34' 20323+5048 RAO 615 distance=35' 20376+5028 L 49 distance=41' 20318+5128 TDT2339 distance=44' 20334+5142 TDT2369 distance=44' 20380+5025 DAM 294 distance=45' 20379+5144 OSO 128AB distance=46' 20379+5144 OSO 128AC distance=46' 20383+5023 HU 588AB distance=49' 20378+5018 DAM 293 distance=51' 20372+5159 TDT2428 distance=58' 20300+5135 RAO 435 distance=61' 20311+5022 ES 1101 distance=61' 20347+4957 ES 2696 distance=68' 20304+5014 ES 1100 distance=70' 20286+5039 HJ 1524 distance=71' 20320+5001 HEI 909 distance=72' 20384+5212 TDT2443 distance=74' 20285+5141 KPP2206 distance=77' 20422+5020 BU 675AB distance=77' 20422+5020 BU 675AC distance=77' 20422+5020 BU 675AD distance=77' 20422+5020 BU 675AE distance=77' 20330+4950 MCA 61AB distance=78' 20330+4950 RBR 49AC distance=78' 20421+5013 ES 91AB distance=80' 20421+5013 ES 91AC distance=80' 20421+5013 ES 91BC distance=80' 20306+4956 TDT2331 distance=83' 20441+5043 LEP 171 distance=84' 20266+5106 HDS2923 distance=85' 20265+5101 KPP4198 distance=86' 20405+5217 TDT2463 distance=87' 20337+5232 TDS1082 distance=90' 20261+5122 WFC 233 distance=91' 20397+5227 ES 992 distance=93' 20429+5206 ES 995 distance=93' 20327+5235 TDT2350 distance=96' 20449+5023 SKF2395 distance=98' 20318+4933 BU 1136 distance=99' 20457+5040 STT 412BC distance=99' 20457+5040 STT 412AB distance=99' 20457+5040 STT 412AC distance=99' 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 20356+5104 TDT2400 43 1.2
Show 20349+5109 ES 990 299 2.6 9
Show 20367+5053 HEI 879 Aa,Ab 137 0.1 16
Show 20367+5053 HLD 39 AB 174 7.5 16
Show 20379+5106 KPP4397 CD 35 2.2 23
Show 20379+5106 ES 88 AB 127 7.8 23
Show 20379+5106 KPP4397 AC 193 51.7 23
Show 20379+5106 KPP4397 BC 201 49.0 23
Show 20336+5131 KPP2429 AB 346 20.8 34
Show 20323+5048 RAO 615 157 0.8 35
Show 20376+5028 L 49 82 4.1 41
Show 20318+5128 TDT2339 338 1.0 44
Show 20334+5142 TDT2369 61 2.4 44
Show 20380+5025 DAM 294 258 4.1 45
Show 20379+5144 OSO 128 AB 58 8.9 46
Show 20379+5144 OSO 128 AC 157 21.3 46
Show 20383+5023 HU 588 AB 245 2.0 49
Show 20378+5018 DAM 293 286 4.8 51
Show 20372+5159 TDT2428 221 0.7 58
Show 20300+5135 RAO 435 301 3.1 61
Show 20311+5022 ES 1101 240 2.2 61
Show 20347+4957 ES 2696 147 12.2 68
Show 20304+5014 ES 1100 285 2.6 70
Show 20286+5039 HJ 1524 125 5.3 71
Show 20320+5001 HEI 909 234 2.7 72
Show 20384+5212 TDT2443 111 2.2 74
Show 20285+5141 KPP2206 256 18.3 77
Show 20422+5020 BU 675 AB 102 3.3 77
Show 20422+5020 BU 675 AC 185 28.8 77
Show 20422+5020 BU 675 AD 329 33.3 77
Show 20422+5020 BU 675 AE 240 72.0 77
Show 20330+4950 MCA 61 AB 233 0.1 78
Show 20330+4950 RBR 49 AC 136 4.3 78
Show 20421+5013 ES 91 AB 189 4.6 80
Show 20421+5013 ES 91 AC 235 17.6 80
Show 20421+5013 ES 91 BC 247 14.8 80
Show 20306+4956 TDT2331 235 0.9 83
Show 20441+5043 LEP 171 172 4.4 84
Show 20266+5106 HDS2923 196 0.2 85
Show 20265+5101 KPP4198 173 1.6 86
Show 20405+5217 TDT2463 180 2.4 87
Show 20337+5232 TDS1082 5 1.0 90
Show 20261+5122 WFC 233 322 5.1 91
Show 20397+5227 ES 992 166 7.3 93
Show 20429+5206 ES 995 107 8.6 93
Show 20327+5235 TDT2350 329 1.4 96
Show 20449+5023 SKF2395 204 4.1 98
Show 20318+4933 BU 1136 215 0.7 99
Show 20457+5040 STT 412 BC 186 5.0 99
Show 20457+5040 STT 412 AB 279 26.0 99
Show 20457+5040 STT 412 AC 268 26.2 99

 
 
WDS 20356+5104 : COMPONENTS
 
 
  A
B pa=29.9°
sep=1.01"
 
 
20356+5104 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203533.29+510344.9 Mag 11.87 PmRA -2.00
PmDE -2.0 Tycho2 3585-02748-1
Tycho2
Tycho2 3585-02748-1 Pflag RAmdeg 308.88879685 DEmdeg 51.06251264
PmRA -1.7 PmDE -1.6 E RAmdeg 65 E DEmdeg 66
E pmRA 2.6 E pmDE 2.4 EpRAm 1984.14 EpDEm 1982.52
Num 3 Q RAmdeg 0.4 Q DEmdeg 0.0 Q pmRA 0.3
Q pmDE 0.0 BTmag 11.984 E BTmag 0.112 VTmag 11.657
E VTmag 0.133 Prox 999 TYC HIP
CCDM RAdeg 308.88880306 DEdeg 51.06251639 EpRA 1990 1.73
EpDE 1990 1.74 E RAdeg 67.6 E DEdeg 70.0 Posflg
Corr 0.0
 
 
20356+5104 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203533.34+510345.8 Mag 12.34 PmRA -2.00
PmDE -2.0 Calc delta mag 0.47 Calc coord yes