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Doubles in session


Current system
21380+3613
TDT 3068


Nearby doubles
15' : 21389+3623
STF2814

19' : 21370+3628
GRV 484

20' : 21367+3624
HLD 46

25' : 21385+3549
TDT3076

29' : 21395+3551
COU1335

30' : 21400+3605
ES 2129

31' : 21385+3543
CRB 143

33' : 21407+3612
ES 2130

41' : 21353+3549
GRV 479

42' : 21382+3655
TDT3069

42' : 21396+3650
SEI1530

48' : 21345+3635
TDT3037

50' : 21340+3605
TDT3034

51' : 21421+3602
ALI 220

57' : 21402+3703
SEI1531

59' : 21376+3712
ES 2065

60' : 21382+3514
SEI1528

63' : 21431+3622
GRV 497

67' : 21339+3530
TDT3033

70' : 21328+3546
SEI1524

74' : 21405+3720
ES 2067

78' : 21349+3505
GRV 478

78' : 21410+3504
HO 164AB

83' : 21442+3538
TDT3126

84' : 21446+3548
TDT3130

86' : 21378+3739
SEI1527AB



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

21380+3613 TDT 3068

 
 
21h 38m 00.87s +36° 13' 17.9" P.A. 344.00 sep 0.5 mag 11.17,11.23
 
 
Coord 2000 21380+3613 Discov num TDT3068 Comp Coord arcsec 2000 21 38 00.87 +36 13 17.9
Date first 1991 Date last 1991 Obs 1
Pa first 344 Pa last 343.8 P.A. Now (θ) 343.8°
Sep first 0.5 Sep last 0.49 Sep. Now (ρ) 0.49"
Mag pri 11.17 Mag sec 11.23 delta mag (ΔM) 0.06 Spectral class
Pri motion ra -013 Sec motion ra -013
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2729-01066-1 Gaia DR2 1951116270060437760
 
 
WDS 21380+3613 TDT 3068 : 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
21380+3613 TDT3068 1991 1 344 0.5 11.17 11.23 213800.87+361317.9

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

 
 
WDS 21380+3613 TDT 3068 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21380+3613 TDT 3068 : MEASURES
 
 
No records found.

 
 
WDS 21380+3613 : VIRTUAL EYEPIECE
 
 

21380+3613 TDT3068A mag 11.17 21380+3613 TDT3068B sep 0.5 P.A. 346.80 mag 11.23 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 21380+3613 : ALADIN DSS IMAGE @ 21h 38m 00.87s +36° 13' 17.9"
 
 
 
 
WDS 21380+3613 TDT 3068 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21380+3613 TDT3068 distance=0' 21389+3623 STF2814 distance=15' 21370+3628 GRV 484 distance=19' 21367+3624 HLD 46 distance=20' 21385+3549 TDT3076 distance=25' 21395+3551 COU1335 distance=29' 21400+3605 ES 2129 distance=30' 21385+3543 CRB 143 distance=31' 21407+3612 ES 2130 distance=33' 21353+3549 GRV 479 distance=41' 21382+3655 TDT3069 distance=42' 21396+3650 SEI1530 distance=42' 21419+3612 COU1336BD distance=45' 21419+3612 ES 2131AC distance=46' 21345+3635 TDT3037 distance=48' 21340+3605 TDT3034 distance=50' 21421+3602 ALI 220 distance=51' 21402+3703 SEI1531 distance=57' 21376+3712 ES 2065 distance=59' 21382+3514 SEI1528 distance=60' 21431+3622 GRV 497 distance=63' 21339+3530 TDT3033 distance=67' 21328+3546 SEI1524 distance=70' 21405+3720 ES 2067 distance=74' 21349+3505 GRV 478 distance=78' 21410+3504 HO 164AB distance=78' 21410+3504 HO 164AC distance=78' 21442+3538 TDT3126 distance=83' 21446+3548 TDT3130 distance=84' 21378+3739 SEI1527AB distance=86' 21378+3739 MBR 1AC distance=86' 21316+3535 TDS1132 distance=87' 21412+3735 TDT3109 distance=91' 21337+3728 SEI1526 distance=91' 21436+3715 TDS1143 distance=91' 21311+3652 HJ 1653 distance=92' 21356+3446 COU1481 distance=92' 21331+3726 SEI1525 distance=93' 21410+3445 TDT3107 distance=96' 21460+3626 HDS3100 distance=98' 21398+3749 A 1444 distance=99' 21429+3734 ES 2521AB distance=101' 21429+3734 ES 2521AC distance=101' 21300+3549 TDT2998 distance=101' 21463+3623 ALI 221 distance=101' 21296+3625 ES 258BC distance=103' 21296+3625 ES 258AB distance=103' 21305+3701 SEI1521AB distance=104' 21305+3701 GII 102Aa,Ab distance=104' 21358+3755 GRV 482 distance=106' 21461+3534 COU1337 distance=107' 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 21380+3613 TDT3068 344 0.5
Show 21389+3623 STF2814 160 8.1 15
Show 21370+3628 GRV 484 216 66.1 19
Show 21367+3624 HLD 46 198 1.7 20
Show 21385+3549 TDT3076 84 2.2 25
Show 21395+3551 COU1335 295 0.5 29
Show 21400+3605 ES 2129 131 5.1 30
Show 21385+3543 CRB 143 69 19.0 31
Show 21407+3612 ES 2130 120 3.2 33
Show 21353+3549 GRV 479 117 52.1 41
Show 21382+3655 TDT3069 148 0.5 42
Show 21396+3650 SEI1530 160 19.9 42
Show 21419+3612 COU1336 BD 178 1.5 45
Show 21419+3612 ES 2131 AC 216 7.4 46
Show 21345+3635 TDT3037 273 1.9 48
Show 21340+3605 TDT3034 125 0.6 50
Show 21421+3602 ALI 220 266 8.2 51
Show 21402+3703 SEI1531 20 2.9 57
Show 21376+3712 ES 2065 4 3.9 59
Show 21382+3514 SEI1528 64 22.0 60
Show 21431+3622 GRV 497 228 35.1 63
Show 21339+3530 TDT3033 150 0.6 67
Show 21328+3546 SEI1524 130 24.8 70
Show 21405+3720 ES 2067 227 6.8 74
Show 21349+3505 GRV 478 134 28.6 78
Show 21410+3504 HO 164 AB 71 4.6 78
Show 21410+3504 HO 164 AC 240 28.4 78
Show 21442+3538 TDT3126 340 0.8 83
Show 21446+3548 TDT3130 95 0.5 84
Show 21378+3739 SEI1527 AB 332 25.5 86
Show 21378+3739 MBR 1 AC 89 14.5 86
Show 21316+3535 TDS1132 306 1.4 87
Show 21412+3735 TDT3109 59 0.6 91
Show 21337+3728 SEI1526 160 25.3 91
Show 21436+3715 TDS1143 180 0.9 91
Show 21311+3652 HJ 1653 195 19.5 92
Show 21356+3446 COU1481 178 0.5 92
Show 21331+3726 SEI1525 100 15.0 93
Show 21410+3445 TDT3107 244 1.9 96
Show 21460+3626 HDS3100 189 0.5 98
Show 21398+3749 A 1444 82 1.1 99
Show 21429+3734 ES 2521 AB 200 8.2 101
Show 21429+3734 ES 2521 AC 93 16.5 101
Show 21300+3549 TDT2998 209 2.0 101
Show 21463+3623 ALI 221 99 8.2 101
Show 21296+3625 ES 258 BC 10 19.7 103
Show 21296+3625 ES 258 AB 36 9.8 103
Show 21305+3701 SEI1521 AB 225 2.9 104
Show 21305+3701 GII 102 Aa,Ab 306 0.4 104
Show 21358+3755 GRV 482 188 49.3 106
Show 21461+3534 COU1337 110 0.3 107

 
 
WDS 21380+3613 : COMPONENTS
 
 
  A
B pa=346.8°
sep=0.48"
 
 
21380+3613 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213800.87+361317.9 Mag 11.17 PmRA -13.00
PmDE -4.0 Tycho2 2729-01066-1
Tycho2
Tycho2 2729-01066-1 Pflag RAmdeg 324.50359139 DEmdeg 36.22170601
PmRA -12.9 PmDE -3.7 E RAmdeg 19 E DEmdeg 16
E pmRA 1.9 E pmDE 1.9 EpRAm 1988.82 EpDEm 1989.76
Num 4 Q RAmdeg 0.7 Q DEmdeg 2.2 Q pmRA 0.7
Q pmDE 2.2 BTmag 10.753 E BTmag 0.031 VTmag 10.521
E VTmag 0.032 Prox 999 TYC T HIP
CCDM RAdeg 324.50363167 DEdeg 36.22171028 EpRA 1990 1.47
EpDE 1990 1.66 E RAdeg 20.8 E DEdeg 16.7 Posflg
Corr 0.1
 
 
21380+3613 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213800.86+361318.4 Mag 11.23 PmRA -13.00
PmDE -4.0 Calc delta mag 0.06 Calc coord yes