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Doubles in session


Current system
21120+3541
TDT 2818


Nearby doubles
3' : 21121+3539
SEI1441

14' : 21121+3554
SEI1442

15' : 21125+3528
GRV 435

18' : 21106+3548
GRV 433

21' : 21136+3547
SEI1454

22' : 21134+3553
SLE 372

26' : 21132+3602
TDT2834

27' : 21100+3529
TDT2798

29' : 21128+3608
TDT2826

30' : 21096+3548
SEI1420

31' : 21137+3602
SEI1455

31' : 21107+3515
TDS1120

31' : 21105+3606
SEI1428

33' : 21129+3612
SEI1448

35' : 21099+3517
TDT2797

35' : 21147+3529
TDT2852

36' : 21149+3546
SEI1467

36' : 21091+3531
POP 26

36' : 21139+3513
TDT2841

38' : 21147+3558
SEI1466

38' : 21107+3616
SEI1431

39' : 21111+3618
HO 283AB

40' : 21117+3621
SEI1439AB

40' : 21129+3619
SEI1450

40' : 21110+3619
SEI1435

40' : 21152+3544
SEI1475



Selections
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Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21120+3541 TDT 2818

 
 
21h 11m 58.98s +35° 41' 10.8" P.A. 115.00 sep 0.7 mag 11.32,11.56
 
 
Coord 2000 21120+3541 Discov num TDT2818 Comp Coord arcsec 2000 21 11 58.98 +35 41 10.8
Date first 1991 Date last 1991 Obs 1
Pa first 115 Pa last 114.9 P.A. Now (θ) 114.9°
Sep first 0.7 Sep last 0.74 Sep. Now (ρ) 0.74"
Mag pri 11.32 Mag sec 11.56 delta mag (ΔM) 0.24 Spectral class
Pri motion ra +008 Sec motion ra +008
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2714-01759-1 Gaia DR2 1867678077844529024
 
 
WDS 21120+3541 TDT 2818 : 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
21120+3541 TDT2818 1991 1 115 0.7 11.32 11.56 211158.98+354110.8

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

 
 
WDS 21120+3541 TDT 2818 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21120+3541 TDT 2818 : MEASURES
 
 
No records found.

 
 
WDS 21120+3541 : VIRTUAL EYEPIECE
 
 

21120+3541 TDT2818A mag 11.32 21120+3541 TDT2818B sep 0.6 P.A. 119.70 mag 11.56 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 21120+3541 : ALADIN DSS IMAGE @ 21h 11m 58.98s +35° 41' 10.8"
 
 
 
 
WDS 21120+3541 TDT 2818 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21120+3541 TDT2818 distance=0' 21121+3539 SEI1441 distance=3' 21121+3554 SEI1442 distance=14' 21125+3528 GRV 435 distance=15' 21106+3548 GRV 433 distance=18' 21136+3547 SEI1454 distance=21' 21134+3553 SLE 372 distance=22' 21132+3602 TDT2834 distance=26' 21100+3529 TDT2798 distance=27' 21128+3608 TDT2826 distance=29' 21096+3548 SEI1420 distance=30' 21137+3602 SEI1455 distance=31' 21107+3515 TDS1120 distance=31' 21105+3606 SEI1428 distance=31' 21129+3612 SEI1448 distance=33' 21099+3517 TDT2797 distance=35' 21147+3529 TDT2852 distance=35' 21149+3546 SEI1467 distance=36' 21091+3531 POP 26 distance=36' 21139+3513 TDT2841 distance=36' 21147+3558 SEI1466 distance=38' 21107+3616 SEI1431 distance=38' 21111+3618 HO 283Aa,Ab distance=39' 21111+3618 HO 283AB distance=39' 21117+3621 TOB 213BC distance=39' 21117+3621 SEI1439AB distance=40' 21129+3619 SEI1450 distance=40' 21110+3619 SEI1435 distance=40' 21152+3544 SEI1475 distance=40' 21087+3551 SEI1414AB distance=42' 21087+3551 TOB 211AC distance=42' 21108+3502 TDT2808 distance=42' 21114+3623 SEI1437 distance=42' 21140+3504 ES 2258 distance=45' 21101+3620 SEI1424 distance=46' 21098+3504 ES 2257AB distance=46' 21098+3504 ES 2257BC distance=46' 21097+3504 TDT2795 distance=47' 21095+3506 TDT2791 distance=47' 21156+3600 SEI1479AB distance=48' 21156+3600 SEI1479AC distance=48' 21149+3612 SEI1469AB distance=48' 21149+3612 SEI1470AC distance=48' 21149+3612 ABH 142AD distance=48' 21149+3612 ABH 142AE distance=48' 21149+3612 ABH 142AF distance=48' 21149+3612 ABH 142AG distance=48' 21149+3612 ABH 142AH distance=48' 21149+3612 ABH 142AI distance=48' 21149+3612 ABH 142AJ distance=48' 21149+3612 ABH 142AK distance=48' 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 21120+3541 TDT2818 115 0.7
Show 21121+3539 SEI1441 158 13.9 3
Show 21121+3554 SEI1442 86 12.8 14
Show 21125+3528 GRV 435 206 61.8 15
Show 21106+3548 GRV 433 345 73.4 18
Show 21136+3547 SEI1454 155 19.1 21
Show 21134+3553 SLE 372 59 11.1 22
Show 21132+3602 TDT2834 174 0.5 26
Show 21100+3529 TDT2798 51 0.8 27
Show 21128+3608 TDT2826 116 0.5 29
Show 21096+3548 SEI1420 122 6.4 30
Show 21137+3602 SEI1455 139 3.2 31
Show 21107+3515 TDS1120 244 2.0 31
Show 21105+3606 SEI1428 144 19.1 31
Show 21129+3612 SEI1448 208 25.2 33
Show 21099+3517 TDT2797 143 2.2 35
Show 21147+3529 TDT2852 79 1.4 35
Show 21149+3546 SEI1467 129 4.9 36
Show 21091+3531 POP 26 242 4.8 36
Show 21139+3513 TDT2841 302 1.9 36
Show 21147+3558 SEI1466 127 16.6 38
Show 21107+3616 SEI1431 149 20.6 38
Show 21111+3618 HO 283 Aa,Ab 178 0.8 39
Show 21111+3618 HO 283 AB 211 20.8 39
Show 21117+3621 TOB 213 BC 171 16.5 39
Show 21117+3621 SEI1439 AB 195 26.6 40
Show 21129+3619 SEI1450 169 17.8 40
Show 21110+3619 SEI1435 187 30.1 40
Show 21152+3544 SEI1475 266 5.5 40
Show 21087+3551 SEI1414 AB 34 10.4 42
Show 21087+3551 TOB 211 AC 355 23.5 42
Show 21108+3502 TDT2808 215 2.8 42
Show 21114+3623 SEI1437 165 24.4 42
Show 21140+3504 ES 2258 178 3.0 45
Show 21101+3620 SEI1424 61 26.3 46
Show 21098+3504 ES 2257 AB 268 15.2 46
Show 21098+3504 ES 2257 BC 260 5.5 46
Show 21097+3504 TDT2795 252 2.5 47
Show 21095+3506 TDT2791 252 2.0 47
Show 21156+3600 SEI1479 AB 76 26.9 48
Show 21156+3600 SEI1479 AC 271 27.4 48
Show 21149+3612 SEI1469 AB 132 25.8 48
Show 21149+3612 SEI1470 AC 156 23.3 48
Show 21149+3612 ABH 142 AD 83 36.3 48
Show 21149+3612 ABH 142 AE 134 75.5 48
Show 21149+3612 ABH 142 AF 147 74.4 48
Show 21149+3612 ABH 142 AG 350 65.2 48
Show 21149+3612 ABH 142 AH 329 68.0 48
Show 21149+3612 ABH 142 AI 321 83.8 48
Show 21149+3612 ABH 142 AJ 315 93.9 48
Show 21149+3612 ABH 142 AK 315 102.1 48

 
 
WDS 21120+3541 : COMPONENTS
 
 
  A
B pa=119.7°
sep=0.63"
 
 
21120+3541 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211158.98+354110.8 Mag 11.32 PmRA 8.00
PmDE -4.0 Tycho2 2714-01759-1
Tycho2
Tycho2 2714-01759-1 Pflag RAmdeg 317.99581285 DEmdeg 35.68631756
PmRA 7.6 PmDE -4.4 E RAmdeg 30 E DEmdeg 38
E pmRA 2.4 E pmDE 2.4 EpRAm 1986.48 EpDEm 1987.35
Num 6 Q RAmdeg 1.5 Q DEmdeg 0.5 Q pmRA 1.5
Q pmDE 0.5 BTmag 12.370 E BTmag 0.138 VTmag 10.814
E VTmag 0.051 Prox 999 TYC HIP
CCDM RAdeg 317.99580306 DEdeg 35.68632861 EpRA 1990 1.69
EpDE 1990 1.69 E RAdeg 39.2 E DEdeg 41.3 Posflg
Corr 0.2
 
 
21120+3541 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211159.02+354110.5 Mag 11.56 PmRA 8.00
PmDE -4.0 Calc delta mag 0.24 Calc coord yes