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Current system
20184+5524
STF 2671 CD


Nearby doubles
17' : 20185+5542
BU 1260

21' : 20202+5540
STI2519

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KPP 932

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TDT2197

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KR 49

31' : 20231+5504
OL 74

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STI2515

37' : 20147+5509
TDT2115

43' : 20143+5501
TDT2111

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STF2669AB

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STI2513

51' : 20140+5557
TOK 5

51' : 20131+5544
STI2512

52' : 20246+5527
MLR 588

52' : 20244+5509
TDT2241

53' : 20222+5437
STI2521

55' : 20248+5534
TDS1071

55' : 20142+5445
A 1422

61' : 20116+5539
STI2511

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TDT2239

63' : 20256+5544
KPP4196

63' : 20153+5429
TDT2122

64' : 20257+5508
A 1429

64' : 20153+5428
TDT2123

64' : 20260+5526
STI2527

65' : 20124+5447
TDT2082



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

20184+5524 STF 2671 CD

 
 
20h 18m 33.07s +55° 24' 40.6" P.A. 138.00 sep 5.3 mag 12.40,13.30
 
 
Coord 2000 20184+5524 Discov num STF2671 Comp CD Coord arcsec 2000 20 18 33.07 +55 24 40.6
Date first 1911 Date last 2015 Obs 7
Pa first 119 Pa last 137.7 P.A. Now (θ) 137.7°
Sep first 5.4 Sep last 5.32 Sep. Now (ρ) 5.32"
Mag pri 12.40 Mag sec 13.30 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -005 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20184+5524 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 193592 32455 20 18 25 +55 23 50 STF 2671 AB 2021 120 337 3.8 6.01 7.51 1.50
Show 32455 20 18 25 +55 23 50 STF 2671 AC 2003 4 53 87.2 6.01 12.40 6.39
Show 32455 20 18 25 +55 23 50 WOR 52 AE 2003 3 54 30.3 6.01 13.70 7.69
Show 20 18 33 +55 24 41 STF 2671 CD 2015 7 138 5.3 12.40 13.30 0.90 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2186085890644732672
 
 
WDS 20184+5524 STF 2671 CD : NOTES
 
 
discov_num notes refcode
STF2671 AB: H 1 95. MEv2010
Both A and B are spectroscopic binaries.
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
34 WOR Worley, C.E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20184+5524 STF2671 CD 1911 1 119 54.1 12.00 13.30 N 201833.07+552440.6
20184+5524 STF2671 CD 1999 2 136 5.2 12.00 13.30 N D 201833.07+552440.6
20184+5524 STF2671 CD 2003 3 137 5.2 12.40 13.30 N D 201833.07+552440.6
20184+5524 STF2671 CD 2015 4 138 5.2 12.40 13.30 N 201833.07+552440.6

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

 
 
WDS 20184+5524 STF 2671 CD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20184+5524 STF 2671 CD : MEASURES
 
 
No records found.

 
 
WDS 20184+5524 : VIRTUAL EYEPIECE
 
 

20184+5524 STF2671A mag 6.01 Sp A2Vs 20184+5524 STF2671B sep 3.5 P.A. 346.50 mag 7.51 20184+5524 STF2671C sep 87.1 P.A. 54.30 mag 12.4 20184+5524 STF2671D sep 86.6 P.A. 57.20 mag 13.3 20184+5524 WOR 52E sep 22.7 P.A. 37.50 mag 13.7 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 20184+5524 : ALADIN DSS IMAGE @ 20h 18m 33.07s +55° 24' 40.6"
 
 
 
 
WDS 20184+5524 STF 2671 CD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20184+5524 STF2671CD distance=0' 20184+5524 STF2671AB distance=2' 20184+5524 STF2671AC distance=2' 20184+5524 WOR 52AE distance=2' 20185+5542 BU 1260 distance=17' 20202+5540 STI2519 distance=21' 20189+5503 KPP 932 distance=22' 20209+5511 TDT2197 distance=25' 20164+5542 KR 49 distance=26' 20231+5504 OL 74 distance=31' 20155+5546 STI2515 distance=34' 20147+5509 TDT2115 distance=37' 20143+5501 TDT2111 distance=43' 20194+5607 STF2669AB distance=44' 20194+5607 BU 1486AC distance=44' 20131+5538 STI2513 distance=49' 20140+5557 TOK 5 distance=51' 20131+5544 STI2512 distance=51' 20246+5527 MLR 588 distance=52' 20244+5509 TDT2241 distance=52' 20222+5437 STI2521 distance=53' 20248+5534 TDS1071 distance=55' 20142+5445 A 1422 distance=55' 20116+5539 STI2511 distance=61' 20243+5602 TDT2239 distance=62' 20256+5544 KPP4196 distance=63' 20153+5429 TDT2122 distance=63' 20257+5508 A 1429 distance=64' 20153+5428 TDT2123 distance=64' 20260+5526 STI2527 distance=64' 20124+5447 TDT2082 distance=65' 20247+5446 TDT2247 distance=66' 20140+5428 TDT2108 distance=70' 20264+5500 STI2528 distance=72' 20164+5636 STI2516 distance=74' 20255+5441 HJ 1516AB distance=75' 20255+5441 HJ 1516AC distance=75' 20252+5437 STI2524 distance=75' 20208+5639 STI2520 distance=77' 20258+5612 TDT2262 distance=78' 20103+5452 TDT2043 distance=78' 20255+5434 GIC 157 distance=79' 20239+5420 HDS2914 distance=80' 20152+5409 HO 455BC distance=81' 20152+5409 HO 455BE distance=81' 20175+5646 STI2517 distance=82' 20152+5409 HO 455AB distance=82' 20152+5409 HO 455AD distance=82' 20152+5409 HO 455AE distance=82' 20281+5513 STI2533 distance=82' 20134+5416 STI2514 distance=83' 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 20184+5524 STF2671 CD 138 5.3
Show 20184+5524 STF2671 AB 337 3.8 2
Show 20184+5524 STF2671 AC 53 87.2 2
Show 20184+5524 WOR 52 AE 54 30.3 2
Show 20185+5542 BU 1260 135 0.3 17
Show 20202+5540 STI2519 119 13.2 21
Show 20189+5503 KPP 932 255 7.7 22
Show 20209+5511 TDT2197 241 2.0 25
Show 20164+5542 KR 49 114 1.7 26
Show 20231+5504 OL 74 41 3.9 31
Show 20155+5546 STI2515 83 13.5 34
Show 20147+5509 TDT2115 265 2.2 37
Show 20143+5501 TDT2111 154 2.0 43
Show 20194+5607 STF2669 AB 259 23.4 44
Show 20194+5607 BU 1486 AC 162 18.4 44
Show 20131+5538 STI2513 333 5.0 49
Show 20140+5557 TOK 5 90 0.0 51
Show 20131+5544 STI2512 107 10.5 51
Show 20246+5527 MLR 588 245 0.2 52
Show 20244+5509 TDT2241 263 1.7 52
Show 20222+5437 STI2521 123 7.1 53
Show 20248+5534 TDS1071 184 0.9 55
Show 20142+5445 A 1422 351 2.8 55
Show 20116+5539 STI2511 337 13.1 61
Show 20243+5602 TDT2239 256 1.7 62
Show 20256+5544 KPP4196 114 2.7 63
Show 20153+5429 TDT2122 342 0.5 63
Show 20257+5508 A 1429 187 0.7 64
Show 20153+5428 TDT2123 328 2.0 64
Show 20260+5526 STI2527 81 5.2 64
Show 20124+5447 TDT2082 349 2.2 65
Show 20247+5446 TDT2247 213 0.6 66
Show 20140+5428 TDT2108 311 0.8 70
Show 20264+5500 STI2528 214 10.1 72
Show 20164+5636 STI2516 95 4.4 74
Show 20255+5441 HJ 1516 AB 147 47.3 75
Show 20255+5441 HJ 1516 AC 204 50.3 75
Show 20252+5437 STI2524 60 14.0 75
Show 20208+5639 STI2520 162 10.8 77
Show 20258+5612 TDT2262 95 0.8 78
Show 20103+5452 TDT2043 36 2.1 78
Show 20255+5434 GIC 157 298 27.6 79
Show 20239+5420 HDS2914 213 0.2 80
Show 20152+5409 HO 455 BC 176 4.0 81
Show 20152+5409 HO 455 BE 30 5.6 81
Show 20175+5646 STI2517 151 16.1 82
Show 20152+5409 HO 455 AB 83 35.1 82
Show 20152+5409 HO 455 AD 263 31.4 82
Show 20152+5409 HO 455 AE 71 39.6 82
Show 20281+5513 STI2533 198 10.0 82
Show 20134+5416 STI2514 203 7.9 83

 
 
WDS 20184+5524 : COMPONENTS
 
 
  A B C D
B pa=346.5°
sep=3.55"
 
C pa=54.3°
sep=87.12"
pa=56.5°
sep=85.84"
 
D pa=57.2°
sep=86.59"
pa=59.5°
sep=85.48"
pa=152.7°
sep=4.43"
 
E pa=37.5°
sep=22.73"
pa=45.2°
sep=20.68"
pa=240.1°
sep=65.69"
pa=243.9°
sep=65.64"
 
 
20184+5524 A
 
 
Name HD 193592 Coord arcsec 2000 201824.76+552349.8 Mag 6.01 Spectral class A2Vs (white)
PmRA -3.00 PmDE -49.0 SAO 32455 HIP 100097
Tycho2 3941-01957-3 HD 193592 HR 7781 GC 28258
BD BD+54 2329
Tycho2
Tycho2 3941-01957-3 Pflag RAmdeg 304.60314663 DEmdeg 55.39705565
PmRA -3.4 PmDE -48.9 E RAmdeg 4 E DEmdeg 4
E pmRA 4.9 E pmDE 4.9 EpRAm 1991.73 EpDEm 1991.56
Num 3 Q RAmdeg 3.2 Q DEmdeg 2.0 Q pmRA 3.2
Q pmDE 2.1 BTmag 6.068 E BTmag 0.014 VTmag 6.009
E VTmag 0.010 Prox 36 TYC HIP 100097
CCDM A RAdeg 304.60316028 DEdeg 55.39717028 EpRA 1990 1.74
EpDE 1990 1.57 E RAdeg 3.7 E DEdeg 4.2 Posflg
Corr -0.3
SAO
SAO 32455 DelFlag RA1950 PmRA1950 -0.0012
DE1950 PmDE1950 -0.021 Vmag 6 SpType A0
Double code Source 70 CatNum 28258 DM BD+54 2329
DMcomp BDsup HD 193592 M HD 0
GC 28258 RA1950rad 5.3109397 DE1950rad 0.96412253 PmRA2000 -0.0007
PmDE2000 -0.023
Hipparcos
Catalog H HIP 100097 Proxy H RAhms 20 18 24.76
DEdms +55 23 49.8 Vmag 5.76 VarFlag R Vmag G
RAdeg 304.603 DEdeg 55.3972 AstroRef A Plx 11.21
CCDM 20185+5524 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 337 Rho 3.648 HD 193592 BD BD+54 2329
CD CP Dm number +54 2329 VIred 0.15
SpType A2Vs R SpType Coord arcsec 2000 201824.76+552349.8
Hipparcos 2
HIP 100097 Sn 15 So 3 Nc 2
RArad 5.3163280332 DErad 0.9668630236 Plx 11.05 PmRA -7.21
PmDE -30.31 E RArad 0.45 E DErad 0.44 E Plx 0.5
E pmRA 0.55 E pmDE 0.54 Hpmag 5.7816 E Hpmag 0.0006
SHp 0.007 VA 0 BV 0.118 E BV 0.003
VI 0.15
 
 
20184+5524 B
 
 
Coord arcsec 2000 201824.66+552353.3 Mag 7.51 PmRA -8.00 PmDE -31.0
Calc delta mag 1.5 Calc coord yes
 
 
20184+5524 C
 
 
Coord arcsec 2000 201833.07+552440.6 Coord calc 201833.07+552440.6 Mag 12.4 PmRA -5.00
PmDE -1.0 Calc delta mag 6.39
 
 
20184+5524 D
 
 
Coord arcsec 2000 201833.31+552436.7 Mag 13.3 Calc delta mag 7.29 Calc coord yes
 
 
20184+5524 E
 
 
Coord arcsec 2000 201826.38+552407.8 Mag 13.7 PmRA -1.00 PmDE 7.0
Calc delta mag 7.69 Calc coord yes