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Current system
20002+3459
SEI 776


Nearby doubles
11' : 19594+3454
GAT 28

13' : 19596+3510
SEI 774

14' : 19592+3503
SEI 761

15' : 20012+3451
SEI 788

18' : 20015+3452
POP 63

19' : 19587+3502
TDT1894

21' : 19589+3447
TDT1897

23' : 20003+3522
HDS2848

27' : 20004+3434
SEI 779

28' : 19598+3432
LEP 168

30' : 20016+3435
COU1947

31' : 20025+3450
SEI 812

31' : 20002+3429
POP 61

32' : 19578+3508
SEI 748

32' : 20020+3522
ES 243

32' : 20005+3531
SEI 781

33' : 19577+3509
SEI 747

33' : 19576+3454
HLM 35

33' : 20024+3519
ES 202AB

35' : 19589+3529
GRV 302

36' : 19591+3532
STF2610AB

37' : 20013+3426
SEI 790

37' : 20001+3423
HU 1308AB

37' : 19572+3502
HDS2840

41' : 20027+3526
TDT1932

41' : 19586+3424
SEI 754AB



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

20002+3459 SEI 776

 
 
20h 00m 12.85s +34° 59' 28.3" P.A. 156.00 sep 13.4 mag 11.73,12.20
 
 
Coord 2000 20002+3459 Discov num SEI 776 Comp Coord arcsec 2000 20 00 12.85 +34 59 28.3
Date first 1894 Date last 2015 Obs 13
Pa first 160 Pa last 155.9 P.A. Now (θ) 155.9°
Sep first 14.5 Sep last 13.383 Sep. Now (ρ) 13.383"
Mag pri 11.73 Mag sec 12.20 delta mag (ΔM) 0.47 Spectral class
Pri motion ra -005 Sec motion ra +002
Pri motion dec -014 Sec motion dec -002
Notes
rPM=0.935
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2678-00731-1 Gaia DR2 2059321614546962816
 
 
WDS 20002+3459 SEI 776 : 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
20002+3459 SEI 776 1998 6 157 13.6 11.73 12.20 D 200012.85+345928.3
20002+3459 SEI 776 2002 7 156 13.5 11.73 12.20 D 200012.85+345928.3
20002+3459 SEI 776 2010 8 156 13.3 11.73 12.20 200012.85+345928.3
20002+3459 SEI 776 2015 9 156 13.4 11.73 12.20 200012.85+345928.3

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

 
 
WDS 20002+3459 SEI 776 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20002+3459 SEI 776 : MEASURES
 
 
No records found.

 
 
WDS 20002+3459 : VIRTUAL EYEPIECE
 
 

20002+3459 SEI 776A mag 11.73 20002+3459 SEI 776B sep 13.0 P.A. 159.90 mag 12.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 20002+3459 : ALADIN DSS IMAGE @ 20h 00m 12.85s +34° 59' 28.3"
 
 
 
 
WDS 20002+3459 SEI 776 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20002+3459 SEI 776 distance=0' 19594+3454 GAT 28 distance=11' 19596+3510 SEI 774 distance=13' 19592+3503 SEI 761 distance=14' 20012+3451 SEI 788 distance=15' 20015+3452 POP 63 distance=18' 20006+3518 POP 62BC distance=18' 19587+3502 TDT1894 distance=19' 20006+3518 POP 62A,BC distance=19' 19589+3447 TDT1897 distance=21' 20003+3522 HDS2848 distance=23' 20004+3434 SEI 779 distance=27' 19598+3432 LEP 168 distance=28' 20016+3435 COU1947 distance=30' 20025+3450 SEI 812 distance=31' 20002+3429 POP 61 distance=31' 19578+3508 SEI 748 distance=32' 20020+3522 ES 243 distance=32' 20005+3531 SEI 781 distance=32' 19577+3509 SEI 747 distance=33' 19576+3454 HLM 35 distance=33' 20024+3519 ES 202CD distance=33' 20024+3519 ES 202AB distance=33' 20024+3519 ES 202AC distance=33' 20024+3519 ABH 127AE distance=33' 20024+3519 ABH 127AF distance=33' 20024+3519 ABH 127AG distance=33' 20024+3519 ABH 127AH distance=33' 20024+3519 ABH 127AI distance=33' 20024+3519 ABH 127AJ distance=33' 20024+3519 ABH 127AK distance=33' 20024+3519 ABH 127AL distance=33' 20024+3519 ES 202AM distance=33' 20024+3519 ES 202AO distance=33' 20024+3519 ES 202AN distance=33' 20024+3519 ES 202AD distance=33' 20024+3519 FYM 84AS distance=33' 20024+3519 ES 202BD distance=34' 20024+3519 ES 202BN distance=34' 19589+3529 GRV 302 distance=35' 19591+3532 STF2610AB distance=36' 19591+3532 GLP 17AD distance=36' 19591+3532 MAD 11AC distance=36' 19591+3532 MAD 11BC distance=36' 20013+3426 SEI 790 distance=37' 20001+3423 HU 1308AB distance=37' 20001+3423 SCA 180AC distance=37' 20001+3423 SCA 180BC distance=37' 19572+3502 HDS2840 distance=37' 20027+3526 TDT1932 distance=41' 19586+3424 SEI 754AB distance=41' 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 20002+3459 SEI 776 156 13.4
Show 19594+3454 GAT 28 129 1.4 11
Show 19596+3510 SEI 774 105 25.4 13
Show 19592+3503 SEI 761 186 20.2 14
Show 20012+3451 SEI 788 149 29.0 15
Show 20015+3452 POP 63 62 4.7 18
Show 20006+3518 POP 62 BC 69 4.4 18
Show 19587+3502 TDT1894 33 1.5 19
Show 20006+3518 POP 62 A,BC 161 31.2 19
Show 19589+3447 TDT1897 30 1.3 21
Show 20003+3522 HDS2848 200 0.2 23
Show 20004+3434 SEI 779 116 16.5 27
Show 19598+3432 LEP 168 167 4.7 28
Show 20016+3435 COU1947 91 0.3 30
Show 20025+3450 SEI 812 156 6.8 31
Show 20002+3429 POP 61 11 4.3 31
Show 19578+3508 SEI 748 36 5.4 32
Show 20020+3522 ES 243 280 5.1 32
Show 20005+3531 SEI 781 276 4.7 32
Show 19577+3509 SEI 747 174 19.6 33
Show 19576+3454 HLM 35 266 7.4 33
Show 20024+3519 ES 202 CD 109 14.2 33
Show 20024+3519 ES 202 AB 100 17.8 33
Show 20024+3519 ES 202 AC 164 11.8 33
Show 20024+3519 ABH 127 AE 221 19.9 33
Show 20024+3519 ABH 127 AF 222 32.3 33
Show 20024+3519 ABH 127 AG 25 35.8 33
Show 20024+3519 ABH 127 AH 13 41.5 33
Show 20024+3519 ABH 127 AI 130 57.0 33
Show 20024+3519 ABH 127 AJ 108 62.0 33
Show 20024+3519 ABH 127 AK 108 98.9 33
Show 20024+3519 ABH 127 AL 112 96.5 33
Show 20024+3519 ES 202 AM 223 11.6 33
Show 20024+3519 ES 202 AO 180 3.7 33
Show 20024+3519 ES 202 AN 102 22.8 33
Show 20024+3519 ES 202 AD 134 23.1 33
Show 20024+3519 FYM 84 AS 271 22.9 33
Show 20024+3519 ES 202 BD 184 12.9 34
Show 20024+3519 ES 202 BN 109 5.0 34
Show 19589+3529 GRV 302 188 28.9 35
Show 19591+3532 STF2610 AB 295 4.3 36
Show 19591+3532 GLP 17 AD 16 53.1 36
Show 19591+3532 MAD 11 AC 181 13.7 36
Show 19591+3532 MAD 11 BC 200 12.6 36
Show 20013+3426 SEI 790 116 24.9 37
Show 20001+3423 HU 1308 AB 28 0.5 37
Show 20001+3423 SCA 180 AC 35 0.4 37
Show 20001+3423 SCA 180 BC 186 0.1 37
Show 19572+3502 HDS2840 79 0.2 37
Show 20027+3526 TDT1932 146 2.3 41
Show 19586+3424 SEI 754 AB 359 28.5 41

 
 
WDS 20002+3459 : COMPONENTS
 
 
  A
B pa=159.9°
sep=13.01"
 
 
20002+3459 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200012.85+345928.3 Mag 11.73 PmRA -5.00
PmDE -14.0 Tycho2 2678-00731-1
Tycho2
Tycho2 2678-00731-1 Pflag RAmdeg 300.05355723 DEmdeg 34.99121581
PmRA -3.4 PmDE -16.3 E RAmdeg 62 E DEmdeg 56
E pmRA 2.0 E pmDE 1.9 EpRAm 1976.19 EpDEm 1979.84
Num 6 Q RAmdeg 0.3 Q DEmdeg 2.2 Q pmRA 0.3
Q pmDE 2.3 BTmag 11.971 E BTmag 0.105 VTmag 11.728
E VTmag 0.135 Prox 999 TYC HIP
CCDM RAdeg 300.05356722 DEdeg 34.99125889 EpRA 1990 1.54
EpDE 1990 1.78 E RAdeg 69.7 E DEdeg 60.6 Posflg
Corr 0.1
 
 
20002+3459 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200013.21+345916.1 Mag 12.2 PmRA 2.00
PmDE -2.0 Calc delta mag 0.47 Calc coord yes