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Doubles in session


Current system
22100+2308
COU 136
HD 210444


Nearby doubles
16' : 22091+2259
HDS3148

17' : 22097+2324
AZC 117

31' : 22112+2335
ARY 63

35' : 22106+2342
POU5656

36' : 22094+2233
STF2868

39' : 22087+2342
BKO 896

41' : 22092+2346
TDS1160

41' : 22081+2237
BRT2503

41' : 22071+2313
UC 4655

43' : 22089+2347
POU5646

45' : 22129+2327
KPP4265

45' : 22113+2226
AZC 118

47' : 22132+2325
LDS1490

49' : 22113+2353
CBL 100

52' : 22115+2356
POU5659

53' : 22104+2400
POU5654

53' : 22135+2332
POU5669

54' : 22112+2359
POU5658

56' : 22127+2349
POU5664

58' : 22096+2404
POU5651

61' : 22131+2351
HJ 1743

63' : 22133+2352
HJ 1744

64' : 22144+2327
POU5672

64' : 22057+2330
POU5634

65' : 22100+2203
COU 137AB

66' : 22078+2404
POU5640



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.

22100+2308 COU 136 (HD 210444)

 
 
22h 10m 02.22s +23° 07' 33.0" P.A. 19.00 sep 0.4 mag 9.20,7.56 Sp F6IV dist. 93.81 pc (306.01 l.y.)
 
 
Coord 2000 22100+2308 Discov num COU 136 Comp Coord arcsec 2000 22 10 02.22 +23 07 33.0
Date first 1966 Date last 2015 Obs 75
Pa first 73 Pa last 18.6 P.A. Now (θ) 18.6°
Sep first 0.2 Sep last 0.439 Sep. Now (ρ) 0.439"
Mag pri 9.20 Mag sec 7.56 delta mag (ΔM) 1.64 Spectral class F6IV (yellow-white)
Pri motion ra -019 Sec motion ra -019
Pri motion dec -008 Sec motion dec -008
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 210444 Constellation Pegasus SAO 90281 HIP 109414
Tycho2 2204-02347-1 HD 210444 BD BD+22 4563 Distance 93.81
Distance ly 306.01
 
 
ORBITAL ELEMENTS
 
 
Period (P)284.6y Periastron (T)1969.6y Semi-major axis (a)0.62a
Eccentricity (e)0.321 Inclination (i)110.6° Longitude of periastron (ω)304.2°
Node (Ω)35.8° Notes ReferenceDoc2016h
Equinox2000 Last observation2011 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 30.8 0.488
2001 30.1 0.488
2002 29.4 0.489
2003 28.7 0.488
2004 28.1 0.488
2005 27.4 0.487
2006 26.7 0.486
2007 26.0 0.485
2008 25.3 0.483
2009 24.6 0.481
2010 23.9 0.479
2011 23.2 0.476
2012 22.5 0.473
2013 21.8 0.470
2014 21.0 0.467
2015 20.3 0.464
2016 19.5 0.460
2017 18.7 0.456
2018 17.9 0.452
2019 17.1 0.448
2020 16.3 0.443
2021 15.5 0.438
2022 14.6 0.434
2023 13.8 0.429
2024 12.9 0.424
2025 12.0 0.419
2026 11.0 0.413
2027 10.1 0.408
2028 9.1 0.403
2029 8.1 0.397
2030 7.0 0.392


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds22100%2B2308b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22100+2308 COU 136 (HD 210444) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Doc2016h orb - Docobo, J.A. & Campo, P. 2016IAUDS.188R...1D
Doc2016h Inf. Circ. 190, 1, 2016
 
 
DISCOVERER
 
 
idgroup discov author
1 COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22100+2308 COU 136 2004 68 26 0.5 9.20 7.56 F6IV OD 221002.22+230733.0
22100+2308 COU 136 2006 70 28 0.5 9.20 7.56 F6IV OD 221002.22+230733.0
22100+2308 COU 136 2008 72 24 0.5 9.20 7.56 F6IV OD 221002.22+230733.0
22100+2308 COU 136 2011 74 22 0.5 9.20 7.56 F6IV O 221002.22+230733.0
22100+2308 COU 136 2015 71 19 0.4 9.20 7.56 F6IV O 221002.22+230733.0

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

 
 
WDS 22100+2308 COU 136 (HD 210444) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22100+2308 COU 136 (HD 210444) : MEASURES
 
 
No records found.

 
 
WDS 22100+2308 (HD 210444) : VIRTUAL EYEPIECE
 
 

22100+2308 COU 136A mag 9.2 Sp F6IV 22100+2308 COU 136B sep 0.4 P.A. 17.20 mag 7.56 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 22100+2308 (HD 210444) : ALADIN DSS IMAGE @ 22h 10m 02.22s +23° 07' 33.0"
 
 
 
 
WDS 22100+2308 COU 136 (HD 210444) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22100+2308 COU 136 distance=1' 22091+2259 HDS3148 distance=16' 22097+2324 AZC 117 distance=17' 22112+2335 ARY 63 distance=31' 22106+2342 POU5656 distance=35' 22094+2233 STF2868 distance=36' 22087+2342 BKO 896 distance=39' 22092+2346 TDS1160 distance=41' 22081+2237 BRT2503 distance=41' 22071+2313 UC 4655 distance=41' 22089+2347 POU5646 distance=43' 22129+2327 KPP4265 distance=45' 22113+2226 AZC 118 distance=45' 22132+2325 LDS1490 distance=47' 22113+2353 CBL 100 distance=49' 22115+2356 POU5659 distance=52' 22104+2400 POU5654 distance=53' 22135+2332 POU5669 distance=53' 22112+2359 POU5658 distance=54' 22127+2349 POU5664 distance=56' 22096+2404 POU5651 distance=58' 22131+2351 HJ 1743 distance=61' 22133+2352 HJ 1744 distance=63' 22144+2327 POU5672 distance=64' 22057+2330 POU5634 distance=64' 22100+2203 COU 137AB distance=65' 22100+2203 COU 137AC distance=65' 22078+2404 POU5640 distance=66' 22128+2401 POU5665 distance=66' 22064+2348 POU5635 distance=66' 22132+2358 POU5667 distance=66' 22069+2357 POU5639 distance=67' 22083+2409 HDS3145 distance=67' 22109+2417 POU5657 distance=70' 22102+2418 POU5653 distance=72' 22134+2402 ARY 57 distance=72' 22146+2342 POU5674 distance=72' 22105+2421 POU5655 distance=74' 22082+2416 BKO 895 distance=74' 22082+2418 GRV 541 distance=76' 22148+2231 STT 467 distance=76' 22081+2419 POU5643 distance=77' 22108+2151 J 2365 distance=77' 22108+2425 CBL 99 distance=79' 22096+2425 POU5650 distance=79' 22138+2408 POU5670 distance=80' 22067+2202 BRT2620 distance=81' 22154+2340 CVR 934 distance=82' 22159+2321 KPP3378 distance=83' 22110+2429 EGG 4 distance=83' 22048+2226 CBL 538 distance=84' 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 22100+2308 COU 136 19 0.4 1
Show 22091+2259 HDS3148 130 0.6 16
Show 22097+2324 AZC 117 240 15.8 17
Show 22112+2335 ARY 63 189 92.4 31
Show 22106+2342 POU5656 280 8.5 35
Show 22094+2233 STF2868 352 1.1 36
Show 22087+2342 BKO 896 314 9.5 39
Show 22092+2346 TDS1160 117 1.5 41
Show 22081+2237 BRT2503 193 3.1 41
Show 22071+2313 UC 4655 138 37.6 41
Show 22089+2347 POU5646 116 3.8 43
Show 22129+2327 KPP4265 236 49.4 45
Show 22113+2226 AZC 118 329 28.9 45
Show 22132+2325 LDS1490 152 25.6 47
Show 22113+2353 CBL 100 348 21.6 49
Show 22115+2356 POU5659 93 13.2 52
Show 22104+2400 POU5654 15 11.2 53
Show 22135+2332 POU5669 333 17.4 53
Show 22112+2359 POU5658 18 9.4 54
Show 22127+2349 POU5664 356 19.5 56
Show 22096+2404 POU5651 213 17.2 58
Show 22131+2351 HJ 1743 297 10.3 61
Show 22133+2352 HJ 1744 346 14.6 63
Show 22144+2327 POU5672 299 14.4 64
Show 22057+2330 POU5634 248 8.1 64
Show 22100+2203 COU 137 AB 253 0.7 65
Show 22100+2203 COU 137 AC 231 24.6 65
Show 22078+2404 POU5640 355 9.0 66
Show 22128+2401 POU5665 246 11.7 66
Show 22064+2348 POU5635 346 11.3 66
Show 22132+2358 POU5667 231 4.4 66
Show 22069+2357 POU5639 119 8.8 67
Show 22083+2409 HDS3145 338 0.1 67
Show 22109+2417 POU5657 325 11.8 70
Show 22102+2418 POU5653 310 21.5 72
Show 22134+2402 ARY 57 55 91.5 72
Show 22146+2342 POU5674 29 17.0 72
Show 22105+2421 POU5655 223 13.5 74
Show 22082+2416 BKO 895 152 9.4 74
Show 22082+2418 GRV 541 269 45.8 76
Show 22148+2231 STT 467 273 23.0 76
Show 22081+2419 POU5643 283 4.2 77
Show 22108+2151 J 2365 261 5.5 77
Show 22108+2425 CBL 99 135 73.0 79
Show 22096+2425 POU5650 294 16.2 79
Show 22138+2408 POU5670 248 14.6 80
Show 22067+2202 BRT2620 46 2.2 81
Show 22154+2340 CVR 934 224 11.6 82
Show 22159+2321 KPP3378 266 1.4 83
Show 22110+2429 EGG 4 150 0.7 83
Show 22048+2226 CBL 538 41 35.5 84

 
 
WDS 22100+2308 : COMPONENTS
 
 
  A
B pa=17.2°
sep=0.44"
 
 
22100+2308 A
 
 
Componente originario normalizzato AB Name HD 210444 Coord arcsec 2000 221002.22+230733.0 Mag 9.2
Spectral class F6IV (yellow-white) PmRA -19.00 PmDE -8.0
CCDM
Ccdm 22100+2308 RComp Comp A Note1
Note2 Discov num DRAs 2.22 DDEs -26.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp F5 PmNote *
PmRA -19 PmDE -1 Dm number +22 4563 Cat1 BD
Name2 +22 2401 Cat2 AGK2/3 HD 210444 M HD
ADS BDS M ADS BDS N IDS IDS 22054N2238A
HIC 109414
 
 
22100+2308 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 221002.23+230733.4 Mag 7.56 PmRA -19.00
PmDE -8.0 SAO 90281 HIP 109414 Tycho2 2204-02347-1
HD 210444 BD BD+22 4563 Calc delta mag 1.64 Calc coord yes
Tycho2
Tycho2 2204-02347-1 Pflag RAmdeg 332.50931133 DEmdeg 23.12592781
PmRA -18.6 PmDE -7.5 E RAmdeg 4 E DEmdeg 5
E pmRA 0.9 E pmDE 0.8 EpRAm 1991.27 EpDEm 1990.97
Num 14 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.0 BTmag 7.814 E BTmag 0.015 VTmag 7.394
E VTmag 0.011 Prox 999 TYC T HIP 109414
CCDM AB RAdeg 332.50935833 DEdeg 23.12594528 EpRA 1990 1.67
EpDE 1990 1.60 E RAdeg 4.4 E DEdeg 4.9 Posflg P
Corr -0.2
SAO
SAO 90281 DelFlag RA1950 PmRA1950 -0.0017
DE1950 PmDE1950 0.006 Vmag 8 SpType F5
Double code Source 35 CatNum 8543 DM BD+22 4563
DMcomp BDsup HD 210444 M HD 0
GC RA1950rad 5.79316447 DE1950rad 0.3993281 PmRA2000 -0.0017
PmDE2000 0.001
Hipparcos
Catalog H HIP 109414 Proxy H RAhms 22 10 02.24
DEdms +23 07 33.2 Vmag 7.31 VarFlag R Vmag H
RAdeg 332.509 DEdeg 23.1259 AstroRef A Plx 9.54
CCDM 22100+2308 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 37 Rho 0.46 HD 210444 BD BD+22 4563
CD CP Dm number +22 4563 VIred 0.47
SpType F6IV R SpType Coord arcsec 2000 221002.24+230733.2
Hipparcos 2
HIP 109414 Sn 15 So 3 Nc 2
RArad 5.8033824377 DErad 0.4036229488 Plx 10.66 PmRA -16.58
PmDE -10.28 E RArad 0.73 E DErad 0.75 E Plx 0.89
E pmRA 0.87 E pmDE 0.85 Hpmag 7.4009 E Hpmag 0.0011
SHp 0.01 VA 0 BV 0.391 E BV 0.01
VI 0.46
CCDM
Ccdm 22100+2308 RComp Comp B Note1
Note2 Discov num COU 136 DRAs DDEs
R dRAs Year 1966 Theta 72 Rho 0.2
Obs 1 Vmag 7.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22054N2238B
HIC 109414