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Doubles in session


Current system
20137+3551
TDT 2105


Nearby doubles
3' : 20136+3553
SEI1021AB

3' : 20135+3551
SEI1018

7' : 20139+3545
COU2215

14' : 20131+3602
SEI1014

15' : 20125+3552
SEI1001

16' : 20124+3549
TOB 177

17' : 20135+3607
SEI1019

18' : 20124+3545
BKO 104AB

20' : 20123+3540
FYM 582

20' : 20122+3548
SEI 992

20' : 20153+3546
SEI1044

22' : 20132+3611
NSN 731

22' : 20122+3600
SEI 991

22' : 20119+3550
SEI 985AB

23' : 20122+3603
SEI 994

23' : 20144+3556
SEI1035

24' : 20119+3551
SEI 983AB

24' : 20121+3603
SEI 990

26' : 20135+3526
COU2214AB

26' : 20117+3600
SEI 978

27' : 20141+3617
SEI1031

27' : 20118+3540
SEI 979

27' : 20155+3536
SEI1045

28' : 20126+3614
SEI1003

28' : 20115+3545
TDT2066

28' : 20114+3552
HJ 1490



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

20137+3551 TDT 2105

 
 
20h 13m 42.92s +35° 51' 02.9" P.A. 168.00 sep 0.6 mag 11.62,12.19 Sp B8
 
 
Coord 2000 20137+3551 Discov num TDT2105 Comp Coord arcsec 2000 20 13 42.92 +35 51 02.9
Date first 1991 Date last 1991 Obs 1
Pa first 168 Pa last 168 P.A. Now (θ) 168°
Sep first 0.6 Sep last 0.63 Sep. Now (ρ) 0.63"
Mag pri 11.62 Mag sec 12.19 delta mag (ΔM) 0.57 Spectral class B8 (blue-white)
Pri motion ra +002 Sec motion ra +002
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-02746-1 Gaia DR2 2058913661382348544
 
 
WDS 20137+3551 TDT 2105 : 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
20137+3551 TDT2105 1991 1 168 0.6 11.62 12.19 201342.92+355102.9

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

 
 
WDS 20137+3551 TDT 2105 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20137+3551 TDT 2105 : MEASURES
 
 
No records found.

 
 
WDS 20137+3551 : VIRTUAL EYEPIECE
 
 

20137+3551 TDT2105A mag 11.62 Sp B8 20137+3551 TDT2105B sep 0.6 P.A. 170.20 mag 12.19 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 20137+3551 : ALADIN DSS IMAGE @ 20h 13m 42.92s +35° 51' 02.9"
 
 
 
 
WDS 20137+3551 TDT 2105 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20137+3551 TDT2105 distance=0' 20136+3553 SEI1021AB distance=3' 20136+3553 SEI1021AD distance=3' 20136+3553 SEI1021AC distance=3' 20136+3553 SEI1021BC distance=3' 20135+3551 SEI1018 distance=3' 20139+3545 COU2215 distance=7' 20131+3602 SEI1014 distance=14' 20125+3552 SEI1001 distance=15' 20124+3549 TOB 177 distance=16' 20135+3607 SEI1019 distance=17' 20124+3545 BKO 104AB distance=18' 20124+3545 BKO 104AC distance=18' 20123+3540 FYM 582 distance=20' 20122+3548 SEI 992 distance=20' 20153+3546 SEI1044 distance=20' 20132+3611 NSN 731 distance=22' 20122+3600 SEI 991 distance=22' 20119+3550 SEI 985AB distance=22' 20119+3550 BKO 103AC distance=22' 20122+3603 SEI 994 distance=23' 20144+3556 SEI1035 distance=23' 20119+3551 SEI 983AB distance=24' 20119+3551 SEI 983AC distance=24' 20119+3551 BKO 102AD distance=24' 20121+3603 SEI 990 distance=24' 20135+3526 COU2214AB distance=26' 20135+3526 COU2214AC distance=26' 20117+3600 SEI 978 distance=26' 20141+3617 SEI1031 distance=27' 20118+3540 SEI 979 distance=27' 20155+3536 SEI1045 distance=27' 20126+3614 SEI1003 distance=28' 20115+3545 TDT2066 distance=28' 20114+3552 HJ 1490 distance=28' 20144+3524 ES 244AB distance=29' 20144+3524 ES 244CD distance=29' 20144+3524 ES 244BC distance=29' 20113+3550 BU 430AB distance=30' 20113+3550 BU 430AC distance=30' 20113+3550 HJ 1489AD distance=30' 20113+3551 BKO 100 distance=30' 20142+3522 ES 204 distance=31' 20115+3604 SEI 972 distance=31' 20115+3539 SEI 968 distance=31' 20119+3612 BLL 46AB distance=31' 20119+3612 BKO 101AC distance=31' 20126+3618 SEI1004AB distance=31' 20126+3618 TOB 178AC distance=31' 20146+3522 SEI1040 distance=32' 20120+3614 TOB 176 distance=32' 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 20137+3551 TDT2105 168 0.6
Show 20136+3553 SEI1021 AB 248 13.4 3
Show 20136+3553 SEI1021 AD 121 6.9 3
Show 20136+3553 SEI1021 AC 253 10.3 3
Show 20136+3553 SEI1021 BC 52 3.3 3
Show 20135+3551 SEI1018 170 22.3 3
Show 20139+3545 COU2215 75 0.7 7
Show 20131+3602 SEI1014 351 27.7 14
Show 20125+3552 SEI1001 188 29.2 15
Show 20124+3549 TOB 177 221 20.1 16
Show 20135+3607 SEI1019 115 23.9 17
Show 20124+3545 BKO 104 AB 72 9.4 18
Show 20124+3545 BKO 104 AC 285 9.3 18
Show 20123+3540 FYM 582 267 4.9 20
Show 20122+3548 SEI 992 77 26.4 20
Show 20153+3546 SEI1044 108 21.9 20
Show 20132+3611 NSN 731 324 25.3 22
Show 20122+3600 SEI 991 296 20.1 22
Show 20119+3550 SEI 985 AB 17 16.6 22
Show 20119+3550 BKO 103 AC 92 8.1 22
Show 20122+3603 SEI 994 250 27.1 23
Show 20144+3556 SEI1035 198 15.4 23
Show 20119+3551 SEI 983 AB 89 3.5 24
Show 20119+3551 SEI 983 AC 243 8.1 24
Show 20119+3551 BKO 102 AD 277 14.7 24
Show 20121+3603 SEI 990 296 26.7 24
Show 20135+3526 COU2214 AB 31 1.1 26
Show 20135+3526 COU2214 AC 263 3.4 26
Show 20117+3600 SEI 978 151 7.6 26
Show 20141+3617 SEI1031 61 18.6 27
Show 20118+3540 SEI 979 350 6.3 27
Show 20155+3536 SEI1045 325 29.1 27
Show 20126+3614 SEI1003 282 23.4 28
Show 20115+3545 TDT2066 129 1.0 28
Show 20114+3552 HJ 1490 355 8.6 28
Show 20144+3524 ES 244 AB 130 41.2 29
Show 20144+3524 ES 244 CD 304 4.1 29
Show 20144+3524 ES 244 BC 17 4.9 29
Show 20113+3550 BU 430 AB 23 1.2 30
Show 20113+3550 BU 430 AC 173 7.2 30
Show 20113+3550 HJ 1489 AD 51 17.1 30
Show 20113+3551 BKO 100 91 6.3 30
Show 20142+3522 ES 204 281 15.1 31
Show 20115+3604 SEI 972 147 23.9 31
Show 20115+3539 SEI 968 127 5.6 31
Show 20119+3612 BLL 46 AB 109 53.2 31
Show 20119+3612 BKO 101 AC 242 41.1 31
Show 20126+3618 SEI1004 AB 108 25.8 31
Show 20126+3618 TOB 178 AC 288 27.8 31
Show 20146+3522 SEI1040 49 4.4 32
Show 20120+3614 TOB 176 197 18.8 32

 
 
WDS 20137+3551 : COMPONENTS
 
 
  A
B pa=170.2°
sep=0.63"
 
 
20137+3551 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201342.92+355102.9 Mag 11.62 Spectral class B8 (blue-white)
PmRA 2.00 PmDE -3.0 Tycho2 2683-02746-1
Tycho2
Tycho2 2683-02746-1 Pflag RAmdeg 303.42885248 DEmdeg 35.85073452
PmRA 1.8 PmDE -2.5 E RAmdeg 40 E DEmdeg 35
E pmRA 1.5 E pmDE 1.4 EpRAm 1981.37 EpDEm 1983.64
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 11.513 E BTmag 0.061 VTmag 11.103
E VTmag 0.068 Prox 807 TYC HIP
CCDM RAdeg 303.42884528 DEdeg 35.85074056 EpRA 1990 1.63
EpDE 1990 1.78 E RAdeg 43.3 E DEdeg 37.0 Posflg
Corr 0.0
 
 
20137+3551 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201342.93+355102.3 Mag 12.19 PmRA 2.00
PmDE -3.0 Calc delta mag 0.57 Calc coord yes