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Doubles in session


Current system
20115+3639
SEI 974 AB


Nearby doubles
6' : 20119+3642
TDT2077

6' : 20120+3640
SEI 989

8' : 20110+3642
SEI 962

9' : 20115+3630
SEI 971AB

10' : 20108+3637
TDT2052

12' : 20108+3646
SEI 958

13' : 20105+3635
SEI 948

14' : 20126+3639
SLE 962

14' : 20111+3626
ALI 414

14' : 20103+3643
SMR 77

15' : 20104+3644
SEI 945AB

15' : 20127+3642
SEI1007

16' : 20117+3654
SLE 957

16' : 20128+3638
SEI1010

16' : 20108+3652
SEI 957

16' : 20127+3645
SEI1006AB

18' : 20129+3642
SEI1011

18' : 20102+3644
ES 87

18' : 20116+3621
SEI 976

18' : 20108+3654
SEI 956

20' : 20122+3621
SEI 996AB

21' : 20130+3629
ES 2188

21' : 20111+3619
RAO 428

22' : 20107+3657
SEI 953

23' : 20133+3634
SEI1016

24' : 20098+3629
COU2413



Selections
Full WDS
Binocular doubles
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.

20115+3639 SEI 974 AB

 
 
20h 11m 33.03s +36° 38' 30.2" P.A. 7.00 sep 18.1 mag 10.66,10.85
 
 
Coord 2000 20115+3639 Discov num SEI 974 Comp AB Coord arcsec 2000 20 11 33.03 +36 38 30.2
Date first 1896 Date last 2015 Obs 12
Pa first 9 Pa last 7 P.A. Now (θ) 7°
Sep first 19.0 Sep last 18.064 Sep. Now (ρ) 18.064"
Mag pri 10.66 Mag sec 10.85 delta mag (ΔM) 0.19 Spectral class
Pri motion ra +005 Sec motion ra -002
Pri motion dec -001 Sec motion dec -007
Notes
rPM=1.266
This double is not physical.
 
 
20115+3639 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 11 33 +36 38 30 SEI 974 AB 2015 12 7 18.1 10.66 10.85 0.19 <===
Show 20 11 33 +36 38 30 TOB 175 AC 2015 12 95 53.3 10.66 11.52 0.86
Show 20 11 33 +36 38 30 TOB 175 AD 2015 9 123 36.6 10.66 12.55 1.89
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2683-00200-1 Gaia DR2 2060696034126706432
 
 
WDS 20115+3639 SEI 974 AB : 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
Tob2000 Mb u Tobal, T. 2000O&T....52...67T
Tob2000 Obs. et Travaux 52, 67, 2000
Tob2003 M+ j Tobal, T. ...................
Tob2003 +Pa OAG Gen. Cat. 10,000 vis. double star meas. 1970-2003 (J2000.0), 2003
Tob2003 +Z
Tob2005a Pu j Tobal, T. ...................
Tob2005a Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 1, 2004)
Tob2005b Pu j Tobal, T. ...................
Tob2005b Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 2, 2004)
Tob2005c Pu j Tobal, T. ...................
Tob2005c Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 3, 2004)
Tob2005d Pp j Tobal, T. ...................
Tob2005d Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 4, 2004)
Tob2005e Pp j Tobal, T. ...................
Tob2005e Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 5, 2004)
Tob2005f Pp j Tobal, T. ...................
Tob2005f Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 6, 2004)
Tob2005g Pp j Tobal, T. ...................
Tob2005g Webb Soc. Double Star Circ. 13, 2005 (also OAG General Cat. Suppl. 7, 2004)
Tob2005h Pu j Tobal, T. ...................
Tob2005h Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 8, 2005)
Tob2005i Pp j Tobal, T. ...................
Tob2005i Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 9, 2005)
Tob2005j Pp j Tobal, T. & Martin, I.T. ...................
Tob2005j Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 10, 2005)
Tob2006a Pp j Tobal, T. ...................
Tob2006a Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 11, 2006)
Tob2006b Pp j Tobal, T. ...................
Tob2006b Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 12, 2006)
Tob2006c Pa j Tobal, T. ...................
Tob2006c Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 13, 2006)
Tob2006d Pa j Tobal, T. ...................
Tob2006d Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 14, 2006)
Tob2007a Pu j Tobal, T. ...................
Tob2007a Webb Soc., Double Star Circ. 15, 2007 (also OAG General Cat. Suppl. 15, 2007)
Tob2007b Pa j Tobal, T. ...................
Tob2007b Webb Soc., Double Star Circ. 16, 2008 (also OAG General Cat. Suppl. 20, 2007)
Tob2008 Pa j Tobal, T. ...................
Tob2008 OAG General Cat. Suppl. 21, 2008
Tob2009 Pa j Tobal, T. ...................
Tob2009 Webb Soc., Double Star Circ. 18, 2010 (also OAG General Cat. Suppl. 23, 2009)
Tob2012a Pa j Tobal, T. ...................
Tob2012a GWP Catalog, part I (equatorial zone), OAG CPMWP Survey (2012)
Tob2012b not - Tobal, T. ...................
Tob2012b private communication, 2012
Tob2012c Pa j Tobal, T. ...................
Tob2012c Webb Soc., Double Star Circ. 20, 2012 (also OAG General Cat. Suppl. 26, 2010)
Tob2016 Pa j Tobal, T. ...................
Tob2016 GWP Catalog, part II (equatorial zone), OAG CPMWP Survey (2016)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20115+3639 SEI 974 AB 1998 6 6 18.8 10.66 10.85 D 201133.03+363830.2
20115+3639 SEI 974 AB 2002 7 7 18.3 10.66 10.85 D 201133.03+363830.2
20115+3639 SEI 974 AB 2015 8 7 18.1 10.66 10.85 201133.03+363830.2

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

 
 
WDS 20115+3639 SEI 974 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20115+3639 SEI 974 AB : MEASURES
 
 
No records found.

 
 
WDS 20115+3639 : VIRTUAL EYEPIECE
 
 

20115+3639 SEI 974A mag 10.66 20115+3639 SEI 974B sep 18.0 P.A. 5.60 mag 10.85 20115+3639 TOB 175C sep 42.9 P.A. 96.30 mag 11.52 20115+3639 TOB 175D sep 31.7 P.A. 129.30 mag 12.55 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 20115+3639 : ALADIN DSS IMAGE @ 20h 11m 33.03s +36° 38' 30.2"
 
 
 
 
WDS 20115+3639 SEI 974 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20115+3639 SEI 974AB distance=0' 20119+3642 TDT2077 distance=6' 20120+3640 SEI 989 distance=6' 20110+3642 SEI 962 distance=8' 20115+3630 SEI 971AB distance=9' 20115+3630 SLE 954AC distance=9' 20115+3630 SLE 954AD distance=9' 20108+3637 TDT2052 distance=10' 20108+3646 SEI 958 distance=12' 20105+3635 SEI 948 distance=13' 20126+3639 SLE 962 distance=14' 20111+3626 ALI 414 distance=14' 20103+3643 SMR 77 distance=14' 20104+3644 SEI 945AB distance=15' 20104+3644 SEI 946AC distance=15' 20127+3642 SEI1007 distance=15' 20117+3654 SLE 957 distance=16' 20128+3638 SEI1010 distance=16' 20108+3652 SEI 957 distance=16' 20127+3645 SEI1006AB distance=16' 20127+3645 SLE 964AC distance=16' 20129+3642 SEI1011 distance=18' 20102+3644 ES 87 distance=18' 20116+3621 SEI 976 distance=18' 20108+3654 SEI 956 distance=18' 20122+3621 SEI 996AB distance=20' 20122+3621 STJ 71AC distance=20' 20130+3629 ES 2188 distance=21' 20111+3619 RAO 428 distance=21' 20107+3657 SEI 953 distance=22' 20133+3634 SEI1016 distance=23' 20098+3629 COU2413 distance=24' 20126+3618 SEI1004AB distance=24' 20126+3618 TOB 178AC distance=24' 20135+3634 SEI1020AB distance=25' 20135+3634 SEI1022AC distance=25' 20136+3640 SEI1023 distance=25' 20120+3614 TOB 176 distance=25' 20136+3631 SEI1024 distance=26' 20107+3703 STT 399AB distance=26' 20107+3703 WAL 129AC distance=26' 20094+3630 BKO 96MN distance=27' 20119+3612 BLL 46AB distance=27' 20119+3612 BKO 101AC distance=27' 20094+3630 BKO 96DL distance=28' 20094+3630 SEI 928AB distance=28' 20094+3630 SEI 927AC distance=28' 20094+3630 SEI 926AD distance=28' 20094+3630 ABH 131AE distance=28' 20094+3630 ABH 131AF distance=28' 20094+3630 ABH 131AG distance=28' 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 20115+3639 SEI 974 AB 7 18.1
Show 20115+3639 TOB 175 AC 95 53.3
Show 20115+3639 TOB 175 AD 123 36.6
Show 20119+3642 TDT2077 49 0.8 6
Show 20120+3640 SEI 989 153 29.4 6
Show 20110+3642 SEI 962 289 23.3 8
Show 20115+3630 SEI 971 AB 14 14.1 9
Show 20115+3630 SLE 954 AC 294 24.1 9
Show 20115+3630 SLE 954 AD 357 22.3 9
Show 20108+3637 TDT2052 142 2.3 10
Show 20108+3646 SEI 958 323 21.4 12
Show 20105+3635 SEI 948 88 21.7 13
Show 20126+3639 SLE 962 21 8.5 14
Show 20111+3626 ALI 414 215 11.6 14
Show 20103+3643 SMR 77 92 2.9 14
Show 20104+3644 SEI 945 AB 274 5.9 15
Show 20104+3644 SEI 946 AC 64 13.7 15
Show 20127+3642 SEI1007 238 22.8 15
Show 20117+3654 SLE 957 335 6.7 16
Show 20128+3638 SEI1010 205 31.4 16
Show 20108+3652 SEI 957 76 28.3 16
Show 20127+3645 SEI1006 AB 306 17.1 16
Show 20127+3645 SLE 964 AC 332 11.5 16
Show 20129+3642 SEI1011 257 6.9 18
Show 20102+3644 ES 87 298 8.5 18
Show 20116+3621 SEI 976 3 8.2 18
Show 20108+3654 SEI 956 257 12.0 18
Show 20122+3621 SEI 996 AB 29.5 20
Show 20122+3621 STJ 71 AC 105 1.1 20
Show 20130+3629 ES 2188 74 1.7 21
Show 20111+3619 RAO 428 292 1.0 21
Show 20107+3657 SEI 953 301 17.4 22
Show 20133+3634 SEI1016 343 12.2 23
Show 20098+3629 COU2413 91 0.8 24
Show 20126+3618 SEI1004 AB 108 25.8 24
Show 20126+3618 TOB 178 AC 288 27.8 24
Show 20135+3634 SEI1020 AB 276 13.9 25
Show 20135+3634 SEI1022 AC 217 21.9 25
Show 20136+3640 SEI1023 344 28.6 25
Show 20120+3614 TOB 176 197 18.8 25
Show 20136+3631 SEI1024 99 17.4 26
Show 20107+3703 STT 399 AB 278 4.6 26
Show 20107+3703 WAL 129 AC 271 26.9 26
Show 20094+3630 BKO 96 MN 257 17.6 27
Show 20119+3612 BLL 46 AB 109 53.2 27
Show 20119+3612 BKO 101 AC 242 41.1 27
Show 20094+3630 BKO 96 DL 18 14.9 28
Show 20094+3630 SEI 928 AB 132 10.3 28
Show 20094+3630 SEI 927 AC 324 18.8 28
Show 20094+3630 SEI 926 AD 349 29.2 28
Show 20094+3630 ABH 131 AE 297 9.8 28

 
 
WDS 20115+3639 : COMPONENTS
 
 
  A B C
B pa=5.6°
sep=18.02"
 
C pa=96.3°
sep=42.89"
pa=119.0°
sep=46.73"
 
D pa=129.3°
sep=31.72"
pa=149.1°
sep=44.33"
pa=229.7°
sep=23.72"
 
 
20115+3639 A
 
 
Coord arcsec 2000 201133.03+363830.2 Mag 10.66 PmRA 5.00 PmDE -1.0
Tycho2 2683-00200-1
Tycho2
Tycho2 2683-00200-1 Pflag RAmdeg 302.88761896 DEmdeg 36.64173027
PmRA 5.4 PmDE -0.7 E RAmdeg 28 E DEmdeg 27
E pmRA 1.9 E pmDE 2.0 EpRAm 1987.45 EpDEm 1988.01
Num 5 Q RAmdeg 1.1 Q DEmdeg 1.7 Q pmRA 1.2
Q pmDE 1.6 BTmag 11.076 E BTmag 0.047 VTmag 10.656
E VTmag 0.048 Prox 183 TYC T HIP
CCDM RAdeg 302.88759528 DEdeg 36.64172444 EpRA 1990 1.60
EpDE 1990 1.68 E RAdeg 31.8 E DEdeg 29.8 Posflg
Corr 0.0
 
 
20115+3639 B
 
 
Coord arcsec 2000 201133.18+363848.1 Mag 10.85 PmRA -2.00 PmDE -7.0
Tycho2 2683-00366-1 Calc delta mag 0.19 Calc coord yes
Tycho2
Tycho2 2683-00366-1 Pflag RAmdeg 302.88844086 DEmdeg 36.64675803
PmRA 1.3 PmDE -4.1 E RAmdeg 35 E DEmdeg 33
E pmRA 2.2 E pmDE 2.1 EpRAm 1988.11 EpDEm 1988.24
Num 4 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 11.266 E BTmag 0.055 VTmag 10.850
E VTmag 0.058 Prox 183 TYC T HIP
CCDM RAdeg 302.88843667 DEdeg 36.64676806 EpRA 1990 1.62
EpDE 1990 1.70 E RAdeg 36.3 E DEdeg 34.4 Posflg
Corr 0.0
 
 
20115+3639 C
 
 
Coord arcsec 2000 201136.57+363825.5 Mag 11.52 PmRA -4.00 PmDE -9.0
Tycho2 2683-00342-1 Calc delta mag 0.86 Calc coord yes
Tycho2
Tycho2 2683-00342-1 Pflag RAmdeg 302.90604972 DEmdeg 36.64042927
PmRA -2.0 PmDE -7.3 E RAmdeg 109 E DEmdeg 101
E pmRA 2.9 E pmDE 2.8 EpRAm 1963.14 EpDEm 1964.47
Num 4 Q RAmdeg 0.4 Q DEmdeg 1.3 Q pmRA 0.4
Q pmDE 1.2 BTmag 11.947 E BTmag 0.096 VTmag 11.823
E VTmag 0.151 Prox 535 TYC T HIP
CCDM RAdeg 302.90605389 DEdeg 36.64044389 EpRA 1990 1.57
EpDE 1990 1.70 E RAdeg 139.7 E DEdeg 127.5 Posflg
Corr 0.0
 
 
20115+3639 D
 
 
Coord arcsec 2000 201135.07+363810.1 Mag 12.55 PmRA -3.00 PmDE -10.0
Calc delta mag 1.89 Calc coord yes