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Current system
20119+3551
SEI 983 AB


Nearby doubles
2' : 20119+3550
SEI 985AB

5' : 20114+3552
HJ 1490

6' : 20122+3548
SEI 992

7' : 20113+3551
BKO 100

7' : 20113+3550
BU 430AB

8' : 20115+3545
TDT2066

8' : 20124+3549
TOB 177

9' : 20125+3552
SEI1001

9' : 20124+3545
BKO 104AB

10' : 20117+3600
SEI 978

10' : 20122+3600
SEI 991

12' : 20118+3540
SEI 979

13' : 20121+3603
SEI 990

13' : 20110+3559
SEI 961

13' : 20122+3603
SEI 994

13' : 20123+3540
FYM 582

13' : 20115+3539
SEI 968

13' : 20108+3552
SEI 954

14' : 20115+3604
SEI 972

17' : 20105+3550
SEI 944

20' : 20131+3602
SEI1014

20' : 20114+3532
TDT2064

21' : 20135+3551
SEI1018

21' : 20119+3612
BLL 46AB

22' : 20136+3553
SEI1021AB

24' : 20137+3551
TDT2105



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

20119+3551 SEI 983 AB

 
 
20h 11m 48.89s +35° 50' 52.8" P.A. 89.00 sep 3.5 mag 11.74,11.70 Sp A2:
 
 
Coord 2000 20119+3551 Discov num SEI 983 Comp AB Coord arcsec 2000 20 11 48.89 +35 50 52.8
Date first 1896 Date last 2015 Obs 13
Pa first 91 Pa last 88.7 P.A. Now (θ) 88.7°
Sep first 3.0 Sep last 3.464 Sep. Now (ρ) 3.464"
Mag pri 11.74 Mag sec 11.70 delta mag (ΔM) 0.04 Spectral class A2: (white)
Pri motion ra -011 Sec motion ra +026
Pri motion dec -004 Sec motion dec -006
Notes N (See Notes)
rPM=1.389
This double is not physical.
 
 
20119+3551 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 11 49 +35 50 53 SEI 983 AB 2015 13 89 3.5 11.74 11.70 0.04 <===
Show 20 11 49 +35 50 53 SEI 983 AC 2015 5 243 8.1 11.74 15.00 3.26
Show 20 11 49 +35 50 53 BKO 102 AD 2015 4 277 14.7 11.74 15.29 3.55
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2058959149358430848
 
 
WDS 20119+3551 SEI 983 AB : NOTES
 
 
discov_num notes refcode
SEI 983 J 1164. Nsn2016
 
 
REFERENCES
 
 
refcode metd author reference
Nsn2016 not - Nanson, J. ...................
Nsn2016 private communication, 2016
 
 
DISCOVERER
 
 
idgroup discov author
1 BKO Ladanyi, T. & Berko, E.
32 SEI Scheiner, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20119+3551 SEI 983 AB 2006 11 89 3.4 10.80 10.80 D 201148.90+355052.7
20119+3551 SEI 983 AB 2015 13 89 3.5 11.74 11.70 A2: N 201148.89+355052.8

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

 
 
WDS 20119+3551 SEI 983 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20119+3551 SEI 983 AB : MEASURES
 
 
No records found.

 
 
WDS 20119+3551 : VIRTUAL EYEPIECE
 
 

20119+3551 SEI 983A mag 11.74 Sp A2: 20119+3551 SEI 983B sep 2.8 P.A. 88.40 mag 11.7 20119+3551 SEI 983C sep 6.9 P.A. 238.10 mag 15 20119+3551 BKO 102D sep 11.9 P.A. 279.00 mag 15.29 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 20119+3551 : ALADIN DSS IMAGE @ 20h 11m 48.89s +35° 50' 52.8"
 
 
 
 
WDS 20119+3551 SEI 983 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20119+3551 SEI 983AB distance=0' 20119+3550 SEI 985AB distance=2' 20119+3550 BKO 103AC distance=2' 20114+3552 HJ 1490 distance=5' 20122+3548 SEI 992 distance=6' 20113+3551 BKO 100 distance=7' 20113+3550 BU 430AB distance=7' 20113+3550 BU 430AC distance=7' 20113+3550 HJ 1489AD distance=7' 20115+3545 TDT2066 distance=8' 20124+3549 TOB 177 distance=8' 20125+3552 SEI1001 distance=9' 20124+3545 BKO 104AB distance=9' 20124+3545 BKO 104AC distance=9' 20117+3600 SEI 978 distance=10' 20122+3600 SEI 991 distance=10' 20118+3540 SEI 979 distance=12' 20121+3603 SEI 990 distance=13' 20110+3559 SEI 961 distance=13' 20122+3603 SEI 994 distance=13' 20123+3540 FYM 582 distance=13' 20115+3539 SEI 968 distance=13' 20108+3552 SEI 954 distance=13' 20115+3604 SEI 972 distance=14' 20105+3550 SEI 944 distance=17' 20131+3602 SEI1014 distance=20' 20114+3532 TDT2064 distance=20' 20135+3551 SEI1018 distance=21' 20119+3612 BLL 46AB distance=21' 20119+3612 BKO 101AC distance=21' 20136+3553 SEI1021BC distance=22' 20136+3553 SEI1021AB distance=22' 20136+3553 SEI1021AD distance=22' 20136+3553 SEI1021AC distance=22' 20137+3551 TDT2105 distance=24' 20101+3602 SEI 938 distance=24' 20120+3614 TOB 176 distance=24' 20109+3612 SEI 959 distance=24' 20126+3614 SEI1003 distance=25' 20113+3527 SEI 966 distance=25' 20135+3607 SEI1019 distance=26' 20107+3529 RAO 427 distance=27' 20139+3545 COU2215 distance=27' 20132+3611 NSN 731 distance=27' 20097+3600 SEI 936 distance=28' 20105+3614 SEI 947 distance=29' 20126+3618 SEI1004AB distance=29' 20126+3618 TOB 178AC distance=29' 20111+3619 RAO 428 distance=30' 20122+3621 SEI 996AB distance=31' 20122+3621 STJ 71AC distance=31' 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 20119+3551 SEI 983 AB 89 3.5
Show 20119+3551 SEI 983 AC 243 8.1
Show 20119+3551 BKO 102 AD 277 14.7
Show 20119+3550 SEI 985 AB 17 16.6 2
Show 20119+3550 BKO 103 AC 92 8.1 2
Show 20114+3552 HJ 1490 355 8.6 5
Show 20122+3548 SEI 992 77 26.4 6
Show 20113+3551 BKO 100 91 6.3 7
Show 20113+3550 BU 430 AB 23 1.2 7
Show 20113+3550 BU 430 AC 173 7.2 7
Show 20113+3550 HJ 1489 AD 51 17.1 7
Show 20115+3545 TDT2066 129 1.0 8
Show 20124+3549 TOB 177 221 20.1 8
Show 20125+3552 SEI1001 188 29.2 9
Show 20124+3545 BKO 104 AB 72 9.4 9
Show 20124+3545 BKO 104 AC 285 9.3 9
Show 20117+3600 SEI 978 151 7.6 10
Show 20122+3600 SEI 991 296 20.1 10
Show 20118+3540 SEI 979 350 6.3 12
Show 20121+3603 SEI 990 296 26.7 13
Show 20110+3559 SEI 961 20 13.9 13
Show 20122+3603 SEI 994 250 27.1 13
Show 20123+3540 FYM 582 267 4.9 13
Show 20115+3539 SEI 968 127 5.6 13
Show 20108+3552 SEI 954 314 4.8 13
Show 20115+3604 SEI 972 147 23.9 14
Show 20105+3550 SEI 944 90 17.2 17
Show 20131+3602 SEI1014 351 27.7 20
Show 20114+3532 TDT2064 329 0.6 20
Show 20135+3551 SEI1018 170 22.3 21
Show 20119+3612 BLL 46 AB 109 53.2 21
Show 20119+3612 BKO 101 AC 242 41.1 21
Show 20136+3553 SEI1021 BC 52 3.3 22
Show 20136+3553 SEI1021 AB 248 13.4 22
Show 20136+3553 SEI1021 AD 121 6.9 22
Show 20136+3553 SEI1021 AC 253 10.3 22
Show 20137+3551 TDT2105 168 0.6 24
Show 20101+3602 SEI 938 22 5.4 24
Show 20120+3614 TOB 176 197 18.8 24
Show 20109+3612 SEI 959 71 21.6 24
Show 20126+3614 SEI1003 282 23.4 25
Show 20113+3527 SEI 966 246 26.0 25
Show 20135+3607 SEI1019 115 23.9 26
Show 20107+3529 RAO 427 126 0.5 27
Show 20139+3545 COU2215 75 0.7 27
Show 20132+3611 NSN 731 324 25.3 27
Show 20097+3600 SEI 936 122 27.9 28
Show 20105+3614 SEI 947 292 15.0 29
Show 20126+3618 SEI1004 AB 108 25.8 29
Show 20126+3618 TOB 178 AC 288 27.8 29
Show 20111+3619 RAO 428 292 1.0 30

 
 
WDS 20119+3551 : COMPONENTS
 
 
  A B C
B pa=88.4°
sep=2.81"
 
C pa=238.1°
sep=6.87"
pa=246.7°
sep=9.40"
 
D pa=279.0°
sep=11.93"
pa=277.0°
sep=14.70"
pa=312.7°
sep=8.10"
 
 
20119+3551 A
 
 
Coord arcsec 2000 201148.89+355052.8 Mag 11.74 Spectral class A2: (white) PmRA -11.00
PmDE -4.0
 
 
20119+3551 B
 
 
Coord arcsec 2000 201149.12+355052.9 Mag 11.7 PmRA 26.00 PmDE -6.0
Calc delta mag 0.04 Calc coord yes
 
 
20119+3551 C
 
 
Coord arcsec 2000 201148.41+355049.2 Mag 15 Calc delta mag 3.26 Calc coord yes
 
 
20119+3551 D
 
 
Coord arcsec 2000 201147.92+355054.7 Mag 15.29 Calc delta mag 3.55 Calc coord yes