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Doubles in session


Current system
21099+3517
TDT 2797


Nearby doubles
10' : 21107+3515
TDS1120

13' : 21100+3529
TDT2798

13' : 21095+3506
TDT2791

13' : 21098+3504
ES 2257AB

14' : 21094+3506
TDT2790

14' : 21097+3504
TDT2795

19' : 21091+3531
POP 26

20' : 21108+3502
TDT2808

32' : 21096+3548
SEI1420

33' : 21106+3548
GRV 433

34' : 21121+3539
SEI1441

34' : 21125+3528
GRV 435

35' : 21120+3541
TDT2818

36' : 21082+3449
ES 2255AB

37' : 21087+3551
SEI1414AB

38' : 21123+3453
SLE 370AB

40' : 21071+3459
TDT2764

41' : 21095+3437
ES 2256

42' : 21076+3546
ES 2254

46' : 21074+3444
COU1814

46' : 21067+3455
HU 691

46' : 21062+3520
GRV 417

46' : 21121+3554
SEI1442

47' : 21075+3441
GRV 420

48' : 21105+3430
TDS1119

49' : 21139+3513
TDT2841



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

21099+3517 TDT 2797

 
 
21h 09m 56.45s +35° 17' 11.3" P.A. 143.00 sep 2.2 mag 10.67,12.11
 
 
Coord 2000 21099+3517 Discov num TDT2797 Comp Coord arcsec 2000 21 09 56.45 +35 17 11.3
Date first 1991 Date last 1991 Obs 1
Pa first 143 Pa last 142.7 P.A. Now (θ) 142.7°
Sep first 2.2 Sep last 2.16 Sep. Now (ρ) 2.16"
Mag pri 10.67 Mag sec 12.11 delta mag (ΔM) 1.44 Spectral class
Pri motion ra +003 Sec motion ra +003
Pri motion dec -018 Sec motion dec -018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2710-02086-1 Gaia DR2 1867269506195502208
 
 
WDS 21099+3517 TDT 2797 : 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
21099+3517 TDT2797 1991 1 143 2.2 10.67 12.11 210956.45+351711.3

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

 
 
WDS 21099+3517 TDT 2797 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21099+3517 TDT 2797 : MEASURES
 
 
No records found.

 
 
WDS 21099+3517 : VIRTUAL EYEPIECE
 
 

21099+3517 TDT2797A mag 10.67 21099+3517 TDT2797B sep 2.0 P.A. 148.10 mag 12.11 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 21099+3517 : ALADIN DSS IMAGE @ 21h 09m 56.45s +35° 17' 11.3"
 
 
 
 
WDS 21099+3517 TDT 2797 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21099+3517 TDT2797 distance=0' 21107+3515 TDS1120 distance=10' 21100+3529 TDT2798 distance=13' 21095+3506 TDT2791 distance=13' 21098+3504 ES 2257AB distance=13' 21098+3504 ES 2257BC distance=13' 21094+3506 TDT2790 distance=14' 21097+3504 TDT2795 distance=14' 21091+3531 POP 26 distance=19' 21108+3502 TDT2808 distance=20' 21096+3548 SEI1420 distance=32' 21106+3548 GRV 433 distance=33' 21121+3539 SEI1441 distance=34' 21125+3528 GRV 435 distance=34' 21120+3541 TDT2818 distance=35' 21082+3449 TDT2776Aa,Ab distance=36' 21082+3449 ES 2255AB distance=36' 21087+3551 SEI1414AB distance=37' 21087+3551 TOB 211AC distance=37' 21123+3453 SLE 370AB distance=38' 21123+3453 SLE 370AC distance=38' 21071+3459 TDT2764 distance=40' 21095+3437 ES 2256 distance=41' 21076+3546 ES 2254 distance=42' 21074+3444 COU1814 distance=46' 21067+3455 HU 691 distance=46' 21062+3520 GRV 417 distance=46' 21121+3554 SEI1442 distance=46' 21075+3441 GRV 420 distance=47' 21105+3430 TDS1119 distance=48' 21139+3513 TDT2841 distance=49' 21105+3606 SEI1428 distance=50' 21061+3459 POP 25 distance=50' 21138+3500 J 3128AB distance=51' 21138+3500 J 3128AC distance=51' 21059+3528 TDT2744 distance=51' 21140+3504 ES 2258 distance=52' 21059+3459 POP 24 distance=53' 21085+3608 SEI1413 distance=54' 21136+3547 SEI1454 distance=54' 21067+3554 GRV 418 distance=54' 21056+3533 TDT2736 distance=56' 21134+3553 SLE 372 distance=56' 21066+3436 POP 22XY distance=58' 21066+3436 POP 22DE distance=58' 21066+3436 POP 22MN distance=58' 21105+3418 ES 2706 distance=58' 21066+3436 POP 22AB distance=59' 21066+3436 POP 22AC distance=59' 21066+3436 POP 22AD distance=59' 21066+3436 POP 22AF distance=59' 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 21099+3517 TDT2797 143 2.2
Show 21107+3515 TDS1120 244 2.0 10
Show 21100+3529 TDT2798 51 0.8 13
Show 21095+3506 TDT2791 252 2.0 13
Show 21098+3504 ES 2257 AB 268 15.2 13
Show 21098+3504 ES 2257 BC 260 5.5 13
Show 21094+3506 TDT2790 118 0.4 14
Show 21097+3504 TDT2795 252 2.5 14
Show 21091+3531 POP 26 242 4.8 19
Show 21108+3502 TDT2808 215 2.8 20
Show 21096+3548 SEI1420 122 6.4 32
Show 21106+3548 GRV 433 345 73.4 33
Show 21121+3539 SEI1441 158 13.9 34
Show 21125+3528 GRV 435 206 61.8 34
Show 21120+3541 TDT2818 115 0.7 35
Show 21082+3449 TDT2776 Aa,Ab 103 0.5 36
Show 21082+3449 ES 2255 AB 249 5.0 36
Show 21087+3551 SEI1414 AB 34 10.4 37
Show 21087+3551 TOB 211 AC 355 23.5 37
Show 21123+3453 SLE 370 AB 266 9.8 38
Show 21123+3453 SLE 370 AC 199 16.2 38
Show 21071+3459 TDT2764 25 1.7 40
Show 21095+3437 ES 2256 102 4.7 41
Show 21076+3546 ES 2254 275 8.6 42
Show 21074+3444 COU1814 195 0.3 46
Show 21067+3455 HU 691 313 0.4 46
Show 21062+3520 GRV 417 143 41.2 46
Show 21121+3554 SEI1442 86 12.8 46
Show 21075+3441 GRV 420 145 22.3 47
Show 21105+3430 TDS1119 297 0.9 48
Show 21139+3513 TDT2841 302 1.9 49
Show 21105+3606 SEI1428 144 19.1 50
Show 21061+3459 POP 25 303 5.5 50
Show 21138+3500 J 3128 AB 51 5.0 51
Show 21138+3500 J 3128 AC 93 15.0 51
Show 21059+3528 TDT2744 36 0.6 51
Show 21140+3504 ES 2258 178 3.0 52
Show 21059+3459 POP 24 247 8.2 53
Show 21085+3608 SEI1413 111 29.6 54
Show 21136+3547 SEI1454 155 19.1 54
Show 21067+3554 GRV 418 216 58.1 54
Show 21056+3533 TDT2736 282 0.4 56
Show 21134+3553 SLE 372 59 11.1 56
Show 21066+3436 POP 22 XY 352 6.1 58
Show 21066+3436 POP 22 DE 283 7.9 58
Show 21066+3436 POP 22 MN 272 8.9 58
Show 21105+3418 ES 2706 33 13.7 58
Show 21066+3436 POP 22 AB 110 6.3 59
Show 21066+3436 POP 22 AC 16 29.8 59
Show 21066+3436 POP 22 AD 347 135.5 59
Show 21066+3436 POP 22 AF 303 55.9 59

 
 
WDS 21099+3517 : COMPONENTS
 
 
  A
B pa=148.1°
sep=2.02"
 
 
21099+3517 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210956.45+351711.3 Mag 10.67 PmRA 3.00
PmDE -18.0 Tycho2 2710-02086-1
Tycho2
Tycho2 2710-02086-1 Pflag RAmdeg 317.48523136 DEmdeg 35.28646766
PmRA 2.9 PmDE -18.4 E RAmdeg 33 E DEmdeg 35
E pmRA 4.3 E pmDE 5.2 EpRAm 1988.64 EpDEm 1989.87
Num 4 Q RAmdeg 1.8 Q DEmdeg 0.2 Q pmRA 1.9
Q pmDE 0.2 BTmag 12.659 E BTmag 0.179 VTmag 10.682
E VTmag 0.045 Prox 999 TYC T HIP
CCDM RAdeg 317.48520917 DEdeg 35.28651056 EpRA 1990 1.67
EpDE 1990 1.71 E RAdeg 38.7 E DEdeg 37.7 Posflg
Corr 0.1
 
 
21099+3517 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210956.54+351709.6 Mag 12.11 PmRA 3.00
PmDE -18.0 Calc delta mag 1.44 Calc coord yes