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Doubles in session


Current system
20129+3642
SEI 1011


Nearby doubles
3' : 20127+3642
SEI1007

4' : 20127+3645
SEI1006AB

5' : 20128+3638
SEI1010

6' : 20126+3639
SLE 962

8' : 20136+3640
SEI1023

10' : 20133+3634
SEI1016

12' : 20135+3634
SEI1020AB

12' : 20120+3640
SEI 989

13' : 20119+3642
TDT2077

13' : 20130+3629
ES 2188

16' : 20136+3631
SEI1024

16' : 20140+3633
SEI1028

18' : 20115+3639
SEI 974AB

19' : 20144+3638
SEI1037

19' : 20140+3630
SEI1030

20' : 20117+3654
SLE 957

20' : 20145+3640
BLL 48AB

21' : 20145+3648
ENG 72AB

22' : 20144+3630
SEI1036

22' : 20115+3630
SEI 971AB

23' : 20143+3657
A 1420

23' : 20146+3635
SEI1041

24' : 20110+3642
SEI 962

24' : 20122+3621
SEI 996AB

25' : 20126+3618
SEI1004AB

26' : 20108+3646
SEI 958



Selections
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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.

20129+3642 SEI 1011

 
 
20h 12m 56.25s +36° 42' 17.9" P.A. 257.00 sep 6.9 mag 10.50,11.00
 
 
Coord 2000 20129+3642 Discov num SEI1011 Comp Coord arcsec 2000 20 12 56.25 +36 42 17.9
Date first 1896 Date last 2015 Obs 10
Pa first 260 Pa last 257.2 P.A. Now (θ) 257.2°
Sep first 6.4 Sep last 6.93 Sep. Now (ρ) 6.93"
Mag pri 10.50 Mag sec 11.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +004 Sec motion ra -008
Pri motion dec -005 Sec motion dec -006
Notes
rPM=1.204
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2060687993947923840 ADS 13536
 
 
WDS 20129+3642 SEI 1011 : 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
20129+3642 SEI1011 2006 3 258 7.0 10.50 11.00 D 201256.25+364217.9
20129+3642 SEI1011 2010 4 259 6.8 10.50 11.00 D 201256.25+364217.9
20129+3642 SEI1011 2015 6 257 6.9 10.50 11.00 201256.25+364217.9

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

 
 
WDS 20129+3642 SEI 1011 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20129+3642 SEI 1011 : MEASURES
 
 
No records found.

 
 
WDS 20129+3642 : VIRTUAL EYEPIECE
 
 

20129+3642 SEI1011A mag 10.5 20129+3642 SEI1011B sep 5.6 P.A. 254.20 mag 11 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20129+3642 : ALADIN DSS IMAGE @ 20h 12m 56.25s +36° 42' 17.9"
 
 
 
 
WDS 20129+3642 SEI 1011 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20129+3642 SEI1011 distance=0' 20127+3642 SEI1007 distance=3' 20127+3645 SEI1006AB distance=4' 20127+3645 SLE 964AC distance=4' 20128+3638 SEI1010 distance=5' 20126+3639 SLE 962 distance=6' 20136+3640 SEI1023 distance=8' 20133+3634 SEI1016 distance=10' 20135+3634 SEI1020AB distance=12' 20135+3634 SEI1022AC distance=12' 20120+3640 SEI 989 distance=12' 20119+3642 TDT2077 distance=13' 20130+3629 ES 2188 distance=13' 20136+3631 SEI1024 distance=16' 20140+3633 SEI1028 distance=16' 20115+3639 SEI 974AB distance=18' 20115+3639 TOB 175AC distance=18' 20115+3639 TOB 175AD distance=18' 20144+3638 SEI1037 distance=19' 20140+3630 SEI1030 distance=19' 20117+3654 SLE 957 distance=20' 20145+3640 BLL 48AB distance=20' 20145+3640 RJJ 1Aa,Ab distance=20' 20145+3648 ENG 72AB distance=21' 20145+3648 ENG 72AC distance=21' 20145+3648 BUP 207AE distance=21' 20145+3648 SMR 39AF distance=21' 20145+3648 FYM 105AH distance=21' 20145+3648 ENG 72BD distance=21' 20144+3630 SEI1036 distance=22' 20115+3630 SEI 971AB distance=22' 20115+3630 SLE 954AC distance=22' 20115+3630 SLE 954AD distance=22' 20143+3657 A 1420 distance=23' 20146+3635 SEI1041 distance=23' 20110+3642 SEI 962 distance=24' 20122+3621 SEI 996AB distance=24' 20122+3621 STJ 71AC distance=24' 20126+3618 SEI1004AB distance=25' 20126+3618 TOB 178AC distance=25' 20108+3646 SEI 958 distance=26' 20116+3621 SEI 976 distance=27' 20151+3637 SLE 975 distance=27' 20108+3637 TDT2052 distance=27' 20108+3652 SEI 957 distance=28' 20111+3626 ALI 414 distance=28' 20145+3621 TDT2114 distance=28' 20141+3706 A 1419 distance=28' 20108+3654 SEI 956 distance=29' 20117+3706 SEI 980 distance=29' 20126+3614 SEI1003 distance=29' 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 20129+3642 SEI1011 257 6.9
Show 20127+3642 SEI1007 238 22.8 3
Show 20127+3645 SEI1006 AB 306 17.1 4
Show 20127+3645 SLE 964 AC 332 11.5 4
Show 20128+3638 SEI1010 205 31.4 5
Show 20126+3639 SLE 962 21 8.5 6
Show 20136+3640 SEI1023 344 28.6 8
Show 20133+3634 SEI1016 343 12.2 10
Show 20135+3634 SEI1020 AB 276 13.9 12
Show 20135+3634 SEI1022 AC 217 21.9 12
Show 20120+3640 SEI 989 153 29.4 12
Show 20119+3642 TDT2077 49 0.8 13
Show 20130+3629 ES 2188 74 1.7 13
Show 20136+3631 SEI1024 99 17.4 16
Show 20140+3633 SEI1028 177 13.3 16
Show 20115+3639 SEI 974 AB 7 18.1 18
Show 20115+3639 TOB 175 AC 95 53.3 18
Show 20115+3639 TOB 175 AD 123 36.6 18
Show 20144+3638 SEI1037 101 32.1 19
Show 20140+3630 SEI1030 163 15.7 19
Show 20117+3654 SLE 957 335 6.7 20
Show 20145+3640 BLL 48 AB 117 113.6 20
Show 20145+3640 RJJ 1 Aa,Ab 132 0.0 20
Show 20145+3648 ENG 72 AB 155 215.3 21
Show 20145+3648 ENG 72 AC 22 212.3 21
Show 20145+3648 BUP 207 AE 325 35.2 21
Show 20145+3648 SMR 39 AF 33 32.7 21
Show 20145+3648 FYM 105 AH 133 10.0 21
Show 20145+3648 ENG 72 BD 120 217.5 21
Show 20144+3630 SEI1036 230 26.2 22
Show 20115+3630 SEI 971 AB 14 14.1 22
Show 20115+3630 SLE 954 AC 294 24.1 22
Show 20115+3630 SLE 954 AD 357 22.3 22
Show 20143+3657 A 1420 70 0.6 23
Show 20146+3635 SEI1041 23 21.6 23
Show 20110+3642 SEI 962 289 23.3 24
Show 20122+3621 SEI 996 AB 29.5 24
Show 20122+3621 STJ 71 AC 105 1.1 24
Show 20126+3618 SEI1004 AB 108 25.8 25
Show 20126+3618 TOB 178 AC 288 27.8 25
Show 20108+3646 SEI 958 323 21.4 26
Show 20116+3621 SEI 976 3 8.2 27
Show 20151+3637 SLE 975 152 9.0 27
Show 20108+3637 TDT2052 142 2.3 27
Show 20108+3652 SEI 957 76 28.3 28
Show 20111+3626 ALI 414 215 11.6 28
Show 20145+3621 TDT2114 66 0.6 28
Show 20141+3706 A 1419 35 0.4 28
Show 20108+3654 SEI 956 257 12.0 29
Show 20117+3706 SEI 980 185 23.8 29
Show 20126+3614 SEI1003 282 23.4 29

 
 
WDS 20129+3642 : COMPONENTS
 
 
  A
B pa=254.2°
sep=5.63"
 
 
20129+3642 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201256.25+364217.9 Mag 10.5 PmRA 4.00
PmDE -5.0 ADS 13536
 
 
20129+3642 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201255.80+364216.4 Mag 11 PmRA -8.00
PmDE -6.0 Calc delta mag 0.5 Calc coord yes