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Current system
22077+2622
COU 537


Nearby doubles
39' : 22063+2656
COU 435

42' : 22091+2545
UC 4664

42' : 22092+2657
GRV 542

44' : 22075+2538
A 308

49' : 22041+2612
UC 4639

56' : 22114+2600
UC 4671

58' : 22084+2525
POU5644

59' : 22066+2524
POU5637

62' : 22077+2521
POU5641

62' : 22070+2521
STT 596AB

65' : 22055+2524
FMR 168AB

66' : 22090+2518
POU5647

69' : 22071+2514
UC 4654

69' : 22120+2546
MLB 723

71' : 22025+2612
A 307

71' : 22048+2523
POU5630

71' : 22109+2717
COU 538

72' : 22032+2701
TDT3312

72' : 22127+2557
GRV 547

74' : 22049+2516
LDS1489

74' : 22100+2515
POU5652

75' : 22070+2735
MLB 579

75' : 22092+2510
POU5648

76' : 22116+2716
HO 289AB

81' : 22087+2502
POU5645

81' : 22124+2712
HDS3151



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

22077+2622 COU 537

 
 
22h 07m 40.20s +26° 21' 35.8" P.A. 328.00 sep 0.2 mag 8.60,8.80 Sp G0
 
 
Coord 2000 22077+2622 Discov num COU 537 Comp Coord arcsec 2000 22 07 40.20 +26 21 35.8
Date first 1970 Date last 2013 Obs 40
Pa first 339 Pa last 327.6 P.A. Now (θ) 354.9°
Sep first 0.3 Sep last 0.241 Sep. Now (ρ) 0.234"
Mag pri 8.60 Mag sec 8.80 delta mag (ΔM) 0.2 Spectral class G0 (yellow)
Pri motion ra -017 Sec motion ra
Pri motion dec -020 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2212-01321-1
 
 
ORBITAL ELEMENTS
 
 
Period (P)47.43y Periastron (T)1993.7y Semi-major axis (a)0.185a
Eccentricity (e)0.595 Inclination (i)35.1° Longitude of periastron (ω)89.1°
Node (Ω)69.3° Notes ReferenceDoc2012g
Equinox2000 Last observation2008 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 273.2 0.162
2001 279.3 0.174
2002 284.7 0.184
2003 289.5 0.192
2004 293.9 0.200
2005 298.1 0.207
2006 301.9 0.213
2007 305.6 0.218
2008 309.1 0.223
2009 312.5 0.227
2010 315.8 0.230
2011 319.0 0.233
2012 322.1 0.236
2013 325.1 0.238
2014 328.1 0.239
2015 331.1 0.240
2016 334.1 0.241
2017 337.0 0.241
2018 339.9 0.241
2019 342.9 0.241
2020 345.8 0.240
2021 348.8 0.238
2022 351.8 0.237
2023 354.9 0.234
2024 358.0 0.232
2025 1.3 0.229
2026 4.6 0.225
2027 8.0 0.221
2028 11.6 0.216
2029 15.4 0.210
2030 19.3 0.204


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


 
  


wds22077%2B2622b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22077+2622 COU 537 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Doc2012g orb - Docobo, J.A. & Ling, J.F. 2012IAUDS.177R...1D
Doc2012g Inf. Circ. 177, 1, 2012
 
 
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
22077+2622 COU 537 1996 33 242 0.1 8.60 8.80 G0 NO 220740.20+262135.8
22077+2622 COU 537 2006 34 303 0.2 8.60 8.80 G0 NO 220740.20+262135.8
22077+2622 COU 537 2007 35 136 0.2 8.60 8.80 G0 NO 220740.20+262135.8
22077+2622 COU 537 2008 36 319 0.3 8.60 8.80 G0 NO 220740.20+262135.8
22077+2622 COU 537 2009 37 320 0.3 8.60 8.80 G0 NO 220740.20+262135.8
22077+2622 COU 537 2010 39 325 0.3 8.60 8.80 G0 O 220740.20+262135.8
22077+2622 COU 537 2013 40 328 0.2 8.60 8.80 G0 O 220740.20+262135.8

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

 
 
WDS 22077+2622 COU 537 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22077+2622 COU 537 : MEASURES
 
 
No records found.

 
 
WDS 22077+2622 : VIRTUAL EYEPIECE
 
 

22077+2622 COU 537A mag 8.6 Sp G0 22077+2622 COU 537B sep 0.2 P.A. 330.40 mag 8.8 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 22077+2622 : ALADIN DSS IMAGE @ 22h 07m 40.20s +26° 21' 35.8"
 
 
 
 
WDS 22077+2622 COU 537 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22077+2622 COU 537 distance=0' 22063+2656 COU 435 distance=39' 22091+2545 UC 4664 distance=42' 22092+2657 GRV 542 distance=42' 22075+2538 A 308 distance=44' 22041+2612 UC 4639 distance=49' 22114+2600 UC 4671 distance=56' 22084+2525 POU5644 distance=58' 22066+2524 POU5637 distance=59' 22077+2521 POU5641 distance=62' 22070+2521 STT 596AB distance=62' 22070+2521 PTI 1Aa,Ab distance=62' 22055+2524 FMR 168AB distance=65' 22090+2518 POU5647 distance=66' 22071+2514 UC 4654 distance=69' 22120+2546 MLB 723 distance=69' 22025+2612 A 307 distance=71' 22048+2523 POU5630 distance=71' 22109+2717 COU 538 distance=71' 22032+2701 TDT3312 distance=72' 22127+2557 GRV 547 distance=72' 22049+2516 LDS1489 distance=74' 22100+2515 POU5652 distance=74' 22070+2735 MLB 579 distance=75' 22092+2510 POU5648 distance=75' 22116+2716 HO 289AB distance=76' 22116+2716 HO 289BC distance=76' 22116+2716 HO 289BD distance=76' 22087+2502 POU5645 distance=81' 22124+2712 HDS3151 distance=81' 22020+2651 HO 610AB distance=82' 22020+2651 HO 610AC distance=82' 22020+2651 HO 610AD distance=82' 22020+2651 HO 610AE distance=82' 22017+2646 J 1791 distance=82' 22124+2529 POU5662 distance=83' 22079+2454 POU5642 distance=88' 22034+2516 POU5623 distance=88' 22136+2545 GRV 549 distance=89' 22140+2600 MLB1051 distance=89' 22142+2625 GRV 550 distance=89' 22093+2453 POU5649 distance=92' 22012+2650 A 306 distance=92' 22044+2500 POU5629 distance=93' 22075+2447 TDS1157 distance=95' 22032+2729 COU 434 distance=96' 22026+2514 POU5620 distance=97' 22143+2534 BWL 57CD distance=102' 22056+2444 POU5633 distance=102' 22055+2441 POU5632 distance=105' 22120+2455 POU5660 distance=105' 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 22077+2622 COU 537 328 0.2
Show 22063+2656 COU 435 12 1.4 39
Show 22091+2545 UC 4664 28 8.3 42
Show 22092+2657 GRV 542 10 30.3 42
Show 22075+2538 A 308 312 0.2 44
Show 22041+2612 UC 4639 343 11.0 49
Show 22114+2600 UC 4671 27 39.9 56
Show 22084+2525 POU5644 322 16.1 58
Show 22066+2524 POU5637 107 13.2 59
Show 22077+2521 POU5641 238 8.2 62
Show 22070+2521 STT 596 AB 229 127.2 62
Show 22070+2521 PTI 1 Aa,Ab 173 0.0 62
Show 22055+2524 FMR 168 AB 243 75.0 65
Show 22090+2518 POU5647 110 20.9 66
Show 22071+2514 UC 4654 354 73.0 69
Show 22120+2546 MLB 723 339 2.3 69
Show 22025+2612 A 307 125 0.4 71
Show 22048+2523 POU5630 58 13.9 71
Show 22109+2717 COU 538 112 0.1 71
Show 22032+2701 TDT3312 197 2.5 72
Show 22127+2557 GRV 547 82 33.6 72
Show 22049+2516 LDS1489 58 7.4 74
Show 22100+2515 POU5652 210 10.3 74
Show 22070+2735 MLB 579 21 8.3 75
Show 22092+2510 POU5648 211 9.4 75
Show 22116+2716 HO 289 AB 344 58.9 76
Show 22116+2716 HO 289 BC 324 3.1 76
Show 22116+2716 HO 289 BD 275 17.4 76
Show 22087+2502 POU5645 134 13.9 81
Show 22124+2712 HDS3151 321 0.2 81
Show 22020+2651 HO 610 AB 241 0.6 82
Show 22020+2651 HO 610 AC 331 33.4 82
Show 22020+2651 HO 610 AD 283 34.6 82
Show 22020+2651 HO 610 AE 239 56.1 82
Show 22017+2646 J 1791 247 4.5 82
Show 22124+2529 POU5662 262 14.1 83
Show 22079+2454 POU5642 243 16.2 88
Show 22034+2516 POU5623 329 19.1 88
Show 22136+2545 GRV 549 268 9.5 89
Show 22140+2600 MLB1051 90 2.3 89
Show 22142+2625 GRV 550 46 70.8 89
Show 22093+2453 POU5649 70 5.2 92
Show 22012+2650 A 306 310 1.4 92
Show 22044+2500 POU5629 235 5.6 93
Show 22075+2447 TDS1157 24 2.2 95
Show 22032+2729 COU 434 92 1.0 96
Show 22026+2514 POU5620 248 12.4 97
Show 22143+2534 BWL 57 CD 304 0.1 102
Show 22056+2444 POU5633 236 18.1 102
Show 22055+2441 POU5632 344 3.5 105
Show 22120+2455 POU5660 323 7.3 105

 
 
WDS 22077+2622 : COMPONENTS
 
 
  A
B pa=330.4°
sep=0.23"
 
 
22077+2622 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 220740.20+262135.8 Mag 8.6 Spectral class G0 (yellow)
PmRA -17.00 PmDE -20.0
CCDM
Ccdm 22077+2622 RComp Comp A Note1
Note2 Discov num DRAs -1.80 DDEs -23.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp G0 PmNote *
PmRA -6 PmDE -13 Dm number +25 4677 Cat1 BD
Name2 +26 2642 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 22031N2552A
HIC
 
 
22077+2622 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 220740.19+262136.0 Mag 8.8 Tycho2 2212-01321-1
Calc delta mag 0.2 Calc coord yes
Tycho2
Tycho2 2212-01321-1 Pflag RAmdeg 331.91754705 DEmdeg 26.35997633
PmRA -16.1 PmDE -19.2 E RAmdeg 12 E DEmdeg 13
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.41 EpDEm 1989.35
Num 8 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.3
Q pmDE 0.8 BTmag 9.683 E BTmag 0.026 VTmag 9.022
E VTmag 0.020 Prox 897 TYC T HIP
CCDM RAdeg 331.91758917 DEdeg 26.36002139 EpRA 1990 1.76
EpDE 1990 1.73 E RAdeg 11.9 E DEdeg 14.0 Posflg
Corr -0.1
CCDM
Ccdm 22077+2622 RComp Comp B Note1
Note2 Discov num COU 537 DRAs DDEs
R dRAs Year 1970 Theta 339 Rho 0.3
Obs 1 Vmag 8.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22031N2552B
HIC