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Doubles in session


Current system
20115+3539
SEI 968
HD 228201


Nearby doubles
4' : 20118+3540
SEI 979

6' : 20115+3545
TDT2066

8' : 20114+3532
TDT2064

11' : 20113+3550
BU 430AB

12' : 20123+3540
FYM 582

12' : 20114+3552
HJ 1490

13' : 20113+3527
SEI 966

13' : 20122+3548
SEI 992

13' : 20113+3551
BKO 100

13' : 20119+3550
SEI 985AB

13' : 20119+3551
SEI 983AB

13' : 20124+3545
BKO 104AB

14' : 20107+3529
RAO 427

16' : 20108+3552
SEI 954

16' : 20105+3550
SEI 944

16' : 20124+3549
TOB 177

19' : 20125+3552
SEI1001

20' : 20110+3559
SEI 961

22' : 20117+3600
SEI 978

23' : 20122+3600
SEI 991

23' : 20097+3535
SEI 935AB

24' : 20096+3532
SEI 931

25' : 20096+3530
SEI 930AB

25' : 20121+3603
SEI 990

25' : 20115+3604
SEI 972

26' : 20122+3603
SEI 994



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20115+3539 SEI 968 (HD 228201)

 
 
20h 11m 26.15s +35° 38' 55.1" P.A. 127.00 sep 5.6 mag 10.91,11.16
 
 
Coord 2000 20115+3539 Discov num SEI 968 Comp Coord arcsec 2000 20 11 26.15 +35 38 55.1
Date first 1896 Date last 2015 Obs 12
Pa first 124 Pa last 126.5 P.A. Now (θ) 126.5°
Sep first 5.7 Sep last 5.581 Sep. Now (ρ) 5.581"
Mag pri 10.91 Mag sec 11.16 delta mag (ΔM) 0.25 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec +002 Sec motion dec -001
Notes N (See Notes)
rPM=1.342
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 228201 Constellation Cygnus Tycho2 2683-03762-1 Gaia DR2 2058929844820865152
HD 228201
 
 
WDS 20115+3539 SEI 968 (HD 228201) : NOTES
 
 
discov_num notes refcode
SEI 968 HLM 37. BRT3253. Brt1951
SEI 970. Nsn2017d
 
 
REFERENCES
 
 
refcode metd author reference
Brt1951 Pa - Barton, S.G. 1951AJ.....55..218B
Brt1951 AJ 55, 218, 1951
Nsn2017d not - Nanson, J. ...................
Nsn2017d private communication, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 SEI Scheiner, J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20115+3539 SEI 968 2006 9 127 6.1 10.91 11.16 N D 201126.15+353855.1
20115+3539 SEI 968 2015 11 127 5.6 10.91 11.16 N 201126.15+353855.1

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

 
 
WDS 20115+3539 SEI 968 (HD 228201) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20115+3539 SEI 968 (HD 228201) : MEASURES
 
 
No records found.

 
 
WDS 20115+3539 (HD 228201) : VIRTUAL EYEPIECE
 
 

20115+3539 SEI 968A mag 10.91 20115+3539 SEI 968B sep 4.9 P.A. 132.30 mag 11.16 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+3539 (HD 228201) : ALADIN DSS IMAGE @ 20h 11m 26.15s +35° 38' 55.1"
 
 
 
 
WDS 20115+3539 SEI 968 (HD 228201) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20115+3539 SEI 968 distance=1' 20118+3540 SEI 979 distance=4' 20115+3545 TDT2066 distance=6' 20114+3532 TDT2064 distance=8' 20113+3550 BU 430AB distance=11' 20113+3550 BU 430AC distance=11' 20113+3550 HJ 1489AD distance=11' 20123+3540 FYM 582 distance=12' 20114+3552 HJ 1490 distance=12' 20113+3527 SEI 966 distance=13' 20122+3548 SEI 992 distance=13' 20113+3551 BKO 100 distance=13' 20119+3550 SEI 985AB distance=13' 20119+3550 BKO 103AC distance=13' 20119+3551 SEI 983AB distance=13' 20119+3551 SEI 983AC distance=13' 20119+3551 BKO 102AD distance=13' 20124+3545 BKO 104AB distance=13' 20124+3545 BKO 104AC distance=13' 20107+3529 RAO 427 distance=14' 20108+3552 SEI 954 distance=16' 20105+3550 SEI 944 distance=16' 20124+3549 TOB 177 distance=16' 20125+3552 SEI1001 distance=19' 20110+3559 SEI 961 distance=20' 20117+3600 SEI 978 distance=22' 20122+3600 SEI 991 distance=23' 20097+3535 BKO 98CD distance=23' 20097+3535 SEI 935AB distance=23' 20097+3535 SEI 934AC distance=23' 20096+3530 BKO 97EF distance=24' 20096+3532 SEI 931 distance=24' 20096+3530 SEI 930AB distance=25' 20096+3530 BKO 97AC distance=25' 20096+3530 BKO 97AE distance=25' 20096+3530 BKO 97CD distance=25' 20121+3603 SEI 990 distance=25' 20115+3604 SEI 972 distance=25' 20122+3603 SEI 994 distance=26' 20135+3551 SEI1018 distance=28' 20092+3540 SEI 922 distance=28' 20093+3529 SEI 924CD distance=28' 20095+3525 TDT2034 distance=29' 20101+3602 SEI 938 distance=29' 20135+3526 COU2214AB distance=29' 20135+3526 COU2214AC distance=29' 20093+3529 STF2639AB distance=29' 20093+3529 SEI 923AC distance=29' 20136+3553 SEI1021BC distance=30' 20136+3553 SEI1021AB distance=30' 20136+3553 SEI1021AD distance=30' 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+3539 SEI 968 127 5.6 1
Show 20118+3540 SEI 979 350 6.3 4
Show 20115+3545 TDT2066 129 1.0 6
Show 20114+3532 TDT2064 329 0.6 8
Show 20113+3550 BU 430 AB 23 1.2 11
Show 20113+3550 BU 430 AC 173 7.2 11
Show 20113+3550 HJ 1489 AD 51 17.1 11
Show 20123+3540 FYM 582 267 4.9 12
Show 20114+3552 HJ 1490 355 8.6 12
Show 20113+3527 SEI 966 246 26.0 13
Show 20122+3548 SEI 992 77 26.4 13
Show 20113+3551 BKO 100 91 6.3 13
Show 20119+3550 SEI 985 AB 17 16.6 13
Show 20119+3550 BKO 103 AC 92 8.1 13
Show 20119+3551 SEI 983 AB 89 3.5 13
Show 20119+3551 SEI 983 AC 243 8.1 13
Show 20119+3551 BKO 102 AD 277 14.7 13
Show 20124+3545 BKO 104 AB 72 9.4 13
Show 20124+3545 BKO 104 AC 285 9.3 13
Show 20107+3529 RAO 427 126 0.5 14
Show 20108+3552 SEI 954 314 4.8 16
Show 20105+3550 SEI 944 90 17.2 16
Show 20124+3549 TOB 177 221 20.1 16
Show 20125+3552 SEI1001 188 29.2 19
Show 20110+3559 SEI 961 20 13.9 20
Show 20117+3600 SEI 978 151 7.6 22
Show 20122+3600 SEI 991 296 20.1 23
Show 20097+3535 BKO 98 CD 261 6.8 23
Show 20097+3535 SEI 935 AB 95 7.2 23
Show 20097+3535 SEI 934 AC 161 20.2 23
Show 20096+3530 BKO 97 EF 312 8.3 24
Show 20096+3532 SEI 931 81 16.0 24
Show 20096+3530 SEI 930 AB 101 22.5 25
Show 20096+3530 BKO 97 AC 178 24.1 25
Show 20096+3530 BKO 97 AE 107 70.4 25
Show 20096+3530 BKO 97 CD 11 8.7 25
Show 20121+3603 SEI 990 296 26.7 25
Show 20115+3604 SEI 972 147 23.9 25
Show 20122+3603 SEI 994 250 27.1 26
Show 20135+3551 SEI1018 170 22.3 28
Show 20092+3540 SEI 922 215 18.5 28
Show 20093+3529 SEI 924 CD 207 27.8 28
Show 20095+3525 TDT2034 120 0.3 29
Show 20101+3602 SEI 938 22 5.4 29
Show 20135+3526 COU2214 AB 31 1.1 29
Show 20135+3526 COU2214 AC 263 3.4 29
Show 20093+3529 STF2639 AB 301 5.8 29
Show 20093+3529 SEI 923 AC 93 37.4 29
Show 20136+3553 SEI1021 BC 52 3.3 30
Show 20136+3553 SEI1021 AB 248 13.4 30
Show 20136+3553 SEI1021 AD 121 6.9 30

 
 
WDS 20115+3539 : COMPONENTS
 
 
  A
B pa=132.3°
sep=4.93"
 
 
20115+3539 A
 
 
Componente originario normalizzato AB Name HD 228201 Coord arcsec 2000 201126.15+353855.1 Mag 10.91
PmRA -1.00 PmDE 2.0 Tycho2 2683-03762-1
Tycho2
Tycho2 2683-03762-1 Pflag RAmdeg 302.85897422 DEmdeg 35.64864270
PmRA 1.0 PmDE 1.4 E RAmdeg 36 E DEmdeg 31
E pmRA 1.6 E pmDE 1.6 EpRAm 1984.84 EpDEm 1987.09
Num 5 Q RAmdeg 0.6 Q DEmdeg 0.6 Q pmRA 0.6
Q pmDE 0.6 BTmag 11.193 E BTmag 0.051 VTmag 10.909
E VTmag 0.060 Prox 56 TYC T HIP
CCDM RAdeg 302.85897194 DEdeg 35.64863972 EpRA 1990 1.56
EpDE 1990 1.69 E RAdeg 37.6 E DEdeg 32.0 Posflg
Corr 0.0
 
 
20115+3539 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201126.45+353851.8 Mag 11.16 PmRA -1.00
PmDE -1.0 Tycho2 2683-03762-2 HD 228201 Calc delta mag 0.25
Calc coord yes
Tycho2
Tycho2 2683-03762-2 Pflag RAmdeg 302.86049815 DEmdeg 35.64771868
PmRA -2.6 PmDE -1.3 E RAmdeg 49 E DEmdeg 43
E pmRA 1.8 E pmDE 1.7 EpRAm 1981.69 EpDEm 1983.90
Num 5 Q RAmdeg 1.6 Q DEmdeg 0.5 Q pmRA 1.6
Q pmDE 0.5 BTmag 11.713 E BTmag 0.073 VTmag 11.162
E VTmag 0.075 Prox 56 TYC T HIP
CCDM RAdeg 302.86050806 DEdeg 35.64772139 EpRA 1990 1.58
EpDE 1990 1.69 E RAdeg 51.5 E DEdeg 45.0 Posflg
Corr 0.0