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Doubles in session


Current system
21107+3616
SEI 1431


Nearby doubles
6' : 21111+3618
HO 283AB

7' : 21110+3619
SEI1435

9' : 21101+3620
SEI1424

10' : 21105+3606
SEI1428

12' : 21114+3623
SEI1437

14' : 21117+3621
SEI1439AB

19' : 21092+3620
COU1815

25' : 21104+3640
TDT2802

27' : 21092+3635
GRV 425

27' : 21085+3614
SEI1412

27' : 21106+3548
GRV 433

27' : 21092+3638
COU1966

27' : 21128+3608
TDT2826

27' : 21085+3608
SEI1413

28' : 21084+3618
CRB 138

28' : 21121+3554
SEI1442

28' : 21108+3643
TDT2807

28' : 21129+3619
SEI1450

28' : 21129+3612
SEI1448

30' : 21096+3548
SEI1420

30' : 21087+3633
TDT2782

31' : 21113+3646
COU1970

33' : 21098+3646
WSI 50AB

34' : 21082+3628
SEI1410

34' : 21132+3602
TDT2834

35' : 21087+3551
SEI1414AB



Selections
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21107+3616 SEI 1431

 
 
21h 10m 40.72s +36° 15' 24.1" P.A. 149.00 sep 20.6 mag 10.80,11.00
 
 
Coord 2000 21107+3616 Discov num SEI1431 Comp Coord arcsec 2000 21 10 40.72 +36 15 24.1
Date first 1896 Date last 2014 Obs 9
Pa first 141 Pa last 148.9 P.A. Now (θ) 148.9°
Sep first 20.4 Sep last 20.558 Sep. Now (ρ) 20.558"
Mag pri 10.80 Mag sec 11.00 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +015 Sec motion ra -004
Pri motion dec +003 Sec motion dec -009
Notes
rPM=1.469
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2714-00848-1 Gaia DR2 1868463262283706496
 
 
WDS 21107+3616 SEI 1431 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21107+3616 SEI1431 1896 1 141 20.4 10.80 11.00 211040.72+361524.1
21107+3616 SEI1431 2011 2 149 20.9 10.80 11.00 211040.72+361524.1
21107+3616 SEI1431 2012 4 149 20.6 10.80 11.00 211040.72+361524.1
21107+3616 SEI1431 2014 9 149 20.6 10.80 11.00 211040.72+361524.1

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

 
 
WDS 21107+3616 SEI 1431 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21107+3616 SEI 1431 : MEASURES
 
 
No records found.

 
 
WDS 21107+3616 : VIRTUAL EYEPIECE
 
 

21107+3616 SEI1431A mag 10.8 21107+3616 SEI1431B sep 19.6 P.A. 154.10 mag 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 21107+3616 : ALADIN DSS IMAGE @ 21h 10m 40.72s +36° 15' 24.1"
 
 
 
 
WDS 21107+3616 SEI 1431 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21107+3616 SEI1431 distance=0' 21111+3618 HO 283Aa,Ab distance=6' 21111+3618 HO 283AB distance=6' 21110+3619 SEI1435 distance=7' 21101+3620 SEI1424 distance=9' 21105+3606 SEI1428 distance=10' 21114+3623 SEI1437 distance=12' 21117+3621 TOB 213BC distance=14' 21117+3621 SEI1439AB distance=14' 21092+3620 COU1815 distance=19' 21104+3640 TDT2802 distance=25' 21092+3635 GRV 425 distance=27' 21085+3614 SEI1412 distance=27' 21106+3548 GRV 433 distance=27' 21092+3638 COU1966 distance=27' 21128+3608 TDT2826 distance=27' 21085+3608 SEI1413 distance=27' 21084+3618 CRB 138 distance=28' 21121+3554 SEI1442 distance=28' 21108+3643 TDT2807 distance=28' 21129+3619 SEI1450 distance=28' 21129+3612 SEI1448 distance=28' 21096+3548 SEI1420 distance=30' 21087+3633 TDT2782 distance=30' 21113+3646 COU1970 distance=31' 21098+3646 SEI1421AC distance=33' 21098+3646 WSI 50AB distance=33' 21082+3628 SEI1410 distance=34' 21132+3602 TDT2834 distance=34' 21087+3551 SEI1414AB distance=35' 21087+3551 TOB 211AC distance=35' 21112+3652 SEI1436 distance=37' 21120+3541 TDT2818 distance=38' 21075+3622 TDT2768 distance=40' 21137+3602 SEI1455 distance=40' 21134+3553 SLE 372 distance=41' 21121+3539 SEI1441 distance=41' 21137+3635 LDT 19 distance=42' 21090+3652 LDS5917 distance=42' 21130+3648 SEI1452 distance=43' 21077+3640 TDT2772 distance=44' 21099+3659 SEI1422 distance=45' 21136+3547 SEI1454 distance=46' 21143+3627 SEI1459 distance=46' 21123+3658 TDT2823 distance=47' 21100+3529 TDT2798 distance=47' 21091+3531 POP 26 distance=47' 21076+3546 ES 2254 distance=48' 21104+3705 SEI1427 distance=50' 21066+3623 SEI1405 distance=51' 21145+3635 SEI1462 distance=51' 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 21107+3616 SEI1431 149 20.6
Show 21111+3618 HO 283 Aa,Ab 178 0.8 6
Show 21111+3618 HO 283 AB 211 20.8 6
Show 21110+3619 SEI1435 187 30.1 7
Show 21101+3620 SEI1424 61 26.3 9
Show 21105+3606 SEI1428 144 19.1 10
Show 21114+3623 SEI1437 165 24.4 12
Show 21117+3621 TOB 213 BC 171 16.5 14
Show 21117+3621 SEI1439 AB 195 26.6 14
Show 21092+3620 COU1815 100 0.4 19
Show 21104+3640 TDT2802 92 0.5 25
Show 21092+3635 GRV 425 266 32.6 27
Show 21085+3614 SEI1412 64 9.3 27
Show 21106+3548 GRV 433 345 73.4 27
Show 21092+3638 COU1966 132 1.4 27
Show 21128+3608 TDT2826 116 0.5 27
Show 21085+3608 SEI1413 111 29.6 27
Show 21084+3618 CRB 138 128 22.9 28
Show 21121+3554 SEI1442 86 12.8 28
Show 21108+3643 TDT2807 273 1.4 28
Show 21129+3619 SEI1450 169 17.8 28
Show 21129+3612 SEI1448 208 25.2 28
Show 21096+3548 SEI1420 122 6.4 30
Show 21087+3633 TDT2782 154 0.5 30
Show 21113+3646 COU1970 106 0.6 31
Show 21098+3646 SEI1421 AC 182 7.9 33
Show 21098+3646 WSI 50 AB 346 4.9 33
Show 21082+3628 SEI1410 170 20.3 34
Show 21132+3602 TDT2834 174 0.5 34
Show 21087+3551 SEI1414 AB 34 10.4 35
Show 21087+3551 TOB 211 AC 355 23.5 35
Show 21112+3652 SEI1436 106 13.3 37
Show 21120+3541 TDT2818 115 0.7 38
Show 21075+3622 TDT2768 171 0.6 40
Show 21137+3602 SEI1455 139 3.2 40
Show 21134+3553 SLE 372 59 11.1 41
Show 21121+3539 SEI1441 158 13.9 41
Show 21137+3635 LDT 19 6 0.4 42
Show 21090+3652 LDS5917 267 5.2 42
Show 21130+3648 SEI1452 336 26.5 43
Show 21077+3640 TDT2772 165 0.4 44
Show 21099+3659 SEI1422 330 20.5 45
Show 21136+3547 SEI1454 155 19.1 46
Show 21143+3627 SEI1459 187 14.7 46
Show 21123+3658 TDT2823 149 2.2 47
Show 21100+3529 TDT2798 51 0.8 47
Show 21091+3531 POP 26 242 4.8 47
Show 21076+3546 ES 2254 275 8.6 48
Show 21104+3705 SEI1427 164 25.3 50
Show 21066+3623 SEI1405 314 8.5 51
Show 21145+3635 SEI1462 231 11.2 51

 
 
WDS 21107+3616 : COMPONENTS
 
 
  A
B pa=154.1°
sep=19.58"
 
 
21107+3616 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211040.72+361524.1 Mag 10.8 PmRA 15.00
PmDE 3.0
 
 
21107+3616 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211041.43+361506.5 Mag 11 PmRA -4.00
PmDE -9.0 Tycho2 2714-00848-1 Calc delta mag 0.2 Calc coord yes
Tycho2
Tycho2 2714-00848-1 Pflag RAmdeg 317.67011602 DEmdeg 36.25682305
PmRA 15.1 PmDE 6.7 E RAmdeg 78 E DEmdeg 70
E pmRA 2.9 E pmDE 2.7 EpRAm 1980.20 EpDEm 1981.70
Num 4 Q RAmdeg 1.0 Q DEmdeg 1.6 Q pmRA 1.0
Q pmDE 1.6 BTmag 13.719 E BTmag 0.315 VTmag 11.971
E VTmag 0.137 Prox 923 TYC HIP
CCDM RAdeg 317.67007722 DEdeg 36.25680833 EpRA 1990 1.63
EpDE 1990 1.73 E RAdeg 85.8 E DEdeg 74.5 Posflg
Corr 0.2