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Doubles in session


Current system
21089+3706
TDT 2784


Nearby doubles
3' : 21088+3707
SEI1416

12' : 21094+3716
SEI1419

14' : 21079+3701
SEI1409

14' : 21099+3659
SEI1422

14' : 21090+3652
LDS5917

14' : 21087+3719
SEI1415

18' : 21104+3705
SEI1427

23' : 21072+3657
SEI1407AB

23' : 21092+3728
SEI1418

23' : 21098+3646
WSI 50AB

25' : 21102+3726
HU 1309AB

29' : 21067+3715
SEI1406

30' : 21077+3640
TDT2772

30' : 21070+3724
TDT2763

30' : 21092+3638
COU1966

31' : 21071+3645
TDS1117

31' : 21112+3652
SEI1436

31' : 21092+3635
GRV 425

32' : 21104+3640
TDT2802

33' : 21108+3643
TDT2807

33' : 21087+3633
TDT2782

34' : 21105+3733
TDT2804

35' : 21061+3706
SEI1400

36' : 21113+3646
COU1970

36' : 21066+3645
SEI1404AB

38' : 21105+3738
SEI1430



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

21089+3706 TDT 2784

 
 
21h 08m 54.83s +37° 05' 50.8" P.A. 124.00 sep 2.4 mag 11.76,13.19
 
 
Coord 2000 21089+3706 Discov num TDT2784 Comp Coord arcsec 2000 21 08 54.83 +37 05 50.8
Date first 1991 Date last 1991 Obs 1
Pa first 124 Pa last 124.1 P.A. Now (θ) 124.1°
Sep first 2.4 Sep last 2.41 Sep. Now (ρ) 2.41"
Mag pri 11.76 Mag sec 13.19 delta mag (ΔM) 1.43 Spectral class
Pri motion ra +013 Sec motion ra +013
Pri motion dec +014 Sec motion dec +014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2713-00583-1 Gaia DR2 1868766727490773632
 
 
WDS 21089+3706 TDT 2784 : 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
21089+3706 TDT2784 1991 1 124 2.4 11.76 13.19 210854.83+370550.8

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

 
 
WDS 21089+3706 TDT 2784 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21089+3706 TDT 2784 : MEASURES
 
 
No records found.

 
 
WDS 21089+3706 : VIRTUAL EYEPIECE
 
 

21089+3706 TDT2784A mag 11.76 21089+3706 TDT2784B sep 2.1 P.A. 130.30 mag 13.19 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 21089+3706 : ALADIN DSS IMAGE @ 21h 08m 54.83s +37° 05' 50.8"
 
 
 
 
WDS 21089+3706 TDT 2784 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21089+3706 TDT2784 distance=0' 21088+3707 SEI1416 distance=3' 21094+3716 SEI1419 distance=12' 21079+3701 SEI1409 distance=14' 21099+3659 SEI1422 distance=14' 21090+3652 LDS5917 distance=14' 21087+3719 SEI1415 distance=14' 21104+3705 SEI1427 distance=18' 21072+3657 SEI1407AB distance=23' 21072+3657 CTT 16AC distance=23' 21092+3728 SEI1418 distance=23' 21098+3646 SEI1421AC distance=23' 21098+3646 WSI 50AB distance=23' 21102+3726 HU 1309AB distance=25' 21102+3726 HU 1309AC distance=25' 21067+3715 SEI1406 distance=29' 21077+3640 TDT2772 distance=30' 21070+3724 TDT2763 distance=30' 21092+3638 COU1966 distance=30' 21071+3645 TDS1117 distance=31' 21112+3652 SEI1436 distance=31' 21092+3635 GRV 425 distance=31' 21104+3640 TDT2802 distance=32' 21108+3643 TDT2807 distance=33' 21087+3633 TDT2782 distance=33' 21105+3733 TDT2804 distance=34' 21061+3706 SEI1400 distance=35' 21113+3646 COU1970 distance=36' 21066+3645 SEI1404AB distance=36' 21066+3645 TOB 209BC distance=36' 21105+3738 SEI1430 distance=38' 21106+3737 HU 1310 distance=38' 21064+3643 SEI1403 distance=38' 21108+3738 ALI 681 distance=39' 21082+3628 SEI1410 distance=39' 21059+3652 TDT2743 distance=40' 21107+3741 SEI1432 distance=40' 21123+3658 TDT2823 distance=42' 21058+3726 SEI1399 distance=42' 21095+3746 GRV 427 distance=42' 21125+3720 HJ 1623A,BC distance=45' 21125+3720 FOX 41BC distance=45' 21092+3620 COU1815 distance=46' 21075+3622 TDT2768 distance=47' 21101+3620 SEI1424 distance=49' 21084+3618 CRB 138 distance=49' 21129+3717 SEI1449 distance=50' 21058+3633 SEI1397 distance=50' 21047+3710 HDS3003 distance=51' 21066+3623 SEI1405 distance=52' 21083+3757 TDT2778 distance=52' 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 21089+3706 TDT2784 124 2.4
Show 21088+3707 SEI1416 59 6.0 3
Show 21094+3716 SEI1419 141 17.7 12
Show 21079+3701 SEI1409 134 24.3 14
Show 21099+3659 SEI1422 330 20.5 14
Show 21090+3652 LDS5917 267 5.2 14
Show 21087+3719 SEI1415 256 31.7 14
Show 21104+3705 SEI1427 164 25.3 18
Show 21072+3657 SEI1407 AB 274 13.8 23
Show 21072+3657 CTT 16 AC 254 29.3 23
Show 21092+3728 SEI1418 52 22.0 23
Show 21098+3646 SEI1421 AC 182 7.9 23
Show 21098+3646 WSI 50 AB 346 4.9 23
Show 21102+3726 HU 1309 AB 171 3.0 25
Show 21102+3726 HU 1309 AC 239 21.9 25
Show 21067+3715 SEI1406 175 3.2 29
Show 21077+3640 TDT2772 165 0.4 30
Show 21070+3724 TDT2763 215 2.0 30
Show 21092+3638 COU1966 132 1.4 30
Show 21071+3645 TDS1117 264 0.9 31
Show 21112+3652 SEI1436 106 13.3 31
Show 21092+3635 GRV 425 266 32.6 31
Show 21104+3640 TDT2802 92 0.5 32
Show 21108+3643 TDT2807 273 1.4 33
Show 21087+3633 TDT2782 154 0.5 33
Show 21105+3733 TDT2804 117 0.8 34
Show 21061+3706 SEI1400 137 24.4 35
Show 21113+3646 COU1970 106 0.6 36
Show 21066+3645 SEI1404 AB 308 23.9 36
Show 21066+3645 TOB 209 BC 322 19.0 36
Show 21105+3738 SEI1430 132 18.6 38
Show 21106+3737 HU 1310 22 2.8 38
Show 21064+3643 SEI1403 123 11.4 38
Show 21108+3738 ALI 681 21 12.0 39
Show 21082+3628 SEI1410 170 20.3 39
Show 21059+3652 TDT2743 173 0.8 40
Show 21107+3741 SEI1432 42 8.0 40
Show 21123+3658 TDT2823 149 2.2 42
Show 21058+3726 SEI1399 31 24.4 42
Show 21095+3746 GRV 427 201 18.2 42
Show 21125+3720 HJ 1623 A,BC 152 15.3 45
Show 21125+3720 FOX 41 BC 124 0.9 45
Show 21092+3620 COU1815 100 0.4 46
Show 21075+3622 TDT2768 171 0.6 47
Show 21101+3620 SEI1424 61 26.3 49
Show 21084+3618 CRB 138 128 22.9 49
Show 21129+3717 SEI1449 295 13.9 50
Show 21058+3633 SEI1397 343 22.0 50
Show 21047+3710 HDS3003 283 1.4 51
Show 21066+3623 SEI1405 314 8.5 52
Show 21083+3757 TDT2778 228 0.8 52

 
 
WDS 21089+3706 : COMPONENTS
 
 
  A
B pa=130.3°
sep=2.09"
 
 
21089+3706 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210854.83+370550.8 Mag 11.76 PmRA 13.00
PmDE 14.0 Tycho2 2713-00583-1
Tycho2
Tycho2 2713-00583-1 Pflag RAmdeg 317.22845839 DEmdeg 37.09744032
PmRA 13.4 PmDE 13.5 E RAmdeg 80 E DEmdeg 71
E pmRA 3.5 E pmDE 3.1 EpRAm 1985.79 EpDEm 1985.91
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.041 E BTmag 0.235 VTmag 11.885
E VTmag 0.137 Prox 923 TYC HIP
CCDM RAdeg 317.22841944 DEdeg 37.09740972 EpRA 1990 1.70
EpDE 1990 1.84 E RAdeg 83.1 E DEdeg 73.3 Posflg
Corr 0.1
 
 
21089+3706 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210854.96+370549.4 Mag 13.19 PmRA 13.00
PmDE 14.0 Calc delta mag 1.43 Calc coord yes