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Current system
22045+1551
BU 696 AB


Nearby doubles
24' : 22029+1547
HDS3129

24' : 22046+1615
TDT3327

39' : 22061+1623
BPM2426

46' : 22022+1520
STE 16

47' : 22029+1511
BPM2422

54' : 22018+1628
YSC 165

58' : 22068+1505
HJ 1726

59' : 22073+1509
HJ 1727

61' : 22029+1647
GWP3116

62' : 22010+1626
BPM2418

63' : 22084+1522
GWP3127

65' : 22089+1539
BPM2431

75' : 22018+1654
LDS1055

76' : 22068+1444
BPM2427

76' : 22082+1645
BPM2430

89' : 22043+1720
BPM2424

93' : 22080+1709
CVR 931

94' : 22109+1545
J 1793

94' : 21581+1541
BPM2417

95' : 22110+1543
J 1794

95' : 21583+1521
CVR 926

96' : 22108+1526
GRV 544

101' : 22066+1416
HEI 293

101' : 22111+1624
BPM2434

106' : 21577+1629
BPM2416

106' : 22084+1721
CVR 932



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

22045+1551 BU 696 AB

 
 
22h 04m 30.12s +15° 51' 28.6" P.A. 174.00 sep 0.2 mag 7.95,9.63 Sp G0V dist. 93.37 pc (304.57 l.y.)
 
 
Coord 2000 22045+1551 Discov num BU  696 Comp AB Coord arcsec 2000 22 04 30.12 +15 51 28.6
Date first 1877 Date last 2012 Obs 57
Pa first 355 Pa last 173.6 P.A. Now (θ) 354.2°
Sep first 0.5 Sep last 0.193 Sep. Now (ρ) 0.352"
Mag pri 7.95 Mag sec 9.63 delta mag (ΔM) 1.68 Spectral class G0V (yellow)
Pri motion ra -015 Sec motion ra
Pri motion dec -069 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
22045+1551 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 107636 22 04 30 +15 51 29 BU 696 AB 2012 57 174 0.2 7.95 9.63 1.68 Y <===
Show HD 209622 107636 22 04 30 +15 51 29 BU 696 AC 2018 34 322 63.9 7.95 8.96 1.01
Show 107636 22 04 30 +15 51 29 BU 696 AE 2018 26 3 120.3 7.95 10.02 2.07
Show 22 04 27 +15 52 17 BU 696 CE 2018 20 33 84.3 8.96 10.02 1.06
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus SAO 107636 HIP 108961 Tycho2 1680-00412-1
Gaia DR2 1774810336454469760 HD 209622 GC 30870 ADS 15599
BD BD+15 4558 Distance 93.37 Distance ly 304.57
 
 
ORBITAL ELEMENTS
 
 
Period (P)160.3y Periastron (T)2006.74y Semi-major axis (a)0.386a
Eccentricity (e)0.909 Inclination (i)84.9° Longitude of periastron (ω)46.4°
Node (Ω)172.2° Notesn ReferenceFMR2013d
Equinox2000 Last observation2012 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 56.0 0.021
2001 92.6 0.017
2002 128.5 0.021
2003 148.1 0.030
2004 158.5 0.040
2005 165.0 0.047
2006 170.4 0.046
2007 190.1 0.010
2008 347.1 0.047
2009 350.0 0.090
2010 351.1 0.125
2011 351.7 0.154
2012 352.2 0.179
2013 352.5 0.202
2014 352.8 0.222
2015 353.0 0.241
2016 353.2 0.259
2017 353.4 0.275
2018 353.6 0.290
2019 353.7 0.304
2020 353.8 0.317
2021 354.0 0.329
2022 354.1 0.341
2023 354.2 0.352
2024 354.3 0.363
2025 354.4 0.373
2026 354.4 0.382
2027 354.5 0.391
2028 354.6 0.400
2029 354.7 0.408
2030 354.8 0.416


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


 
  


wds22045%2B1551a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22045+1551 BU 696 AB : NOTES
 
 
discov_num notes refcode
BU 696 AC and AE: Optical pairs, based on study of relative motion of the
components using the method of apparent motion parameters. Kiy2008
CE: The previous AD pair was determined to actually be CE by Arnold. Arn2008a
 
 
REFERENCES
 
 
refcode metd author reference
Arn2008a Mg j Arnold, D. 2008JDSO....4....2A
Arn2008a JDSO 4, 2, 2008
FMR2013d orb - Rica Romero, F.M. 2013IAUDS.180....1R
FMR2013d Inf. Circ. 180, 1, 2013
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22045+1551 BU 696 AB 1995 54 13 0.1 8.22 9.90 G0V N 220430.12+155128.6
22045+1551 BU 696 AB 2012 57 174 0.2 7.95 9.63 G0V NO 220430.12+155128.6

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

 
 
WDS 22045+1551 BU 696 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22045+1551 BU 696 AB : MEASURES
 
 
No records found.

 
 
WDS 22045+1551 : VIRTUAL EYEPIECE
 
 

22045+1551 BU 696A mag 7.95 Sp G0V 22045+1551 BU 696B sep 0.2 P.A. 173.80 mag 9.63 22045+1551 BU 696C sep 62.4 P.A. 321.40 mag 8.96 Sp K0 22045+1551 BU 696E sep 120.3 P.A. 3.00 mag 10.02 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 22045+1551 : ALADIN DSS IMAGE @ 22h 04m 30.12s +15° 51' 28.6"
 
 
 
 
WDS 22045+1551 BU 696 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22045+1551 BU 696AB distance=0' 22045+1551 BU 696CE distance=2' 22029+1547 HDS3129 distance=24' 22046+1615 TDT3327 distance=24' 22061+1623 BPM2426 distance=39' 22022+1520 STE 16 distance=46' 22029+1511 BPM2422 distance=47' 22018+1628 YSC 165 distance=54' 22068+1505 HJ 1726 distance=58' 22073+1509 HJ 1727 distance=59' 22029+1647 GWP3116 distance=61' 22010+1626 BPM2418 distance=62' 22084+1522 GWP3127 distance=63' 22089+1539 BPM2431 distance=65' 22018+1654 LDS1055 distance=75' 22068+1444 BPM2427 distance=76' 22082+1645 BPM2430 distance=76' 22043+1720 BPM2424 distance=89' 22080+1709 CVR 931 distance=93' 22109+1545 J 1793 distance=94' 21581+1541 BPM2417 distance=94' 22110+1543 J 1794 distance=95' 21583+1521 CVR 926 distance=95' 22108+1526 GRV 544 distance=96' 22066+1416 HEI 293 distance=101' 22111+1624 BPM2434 distance=101' 21577+1629 BPM2416 distance=106' 22084+1721 CVR 932 distance=106' 21571+1619 UC 4609 distance=110' 22019+1407 BPM2420 distance=112' 22104+1438 STF2869 distance=113' 21567+1607 STT 455 distance=114' 21594+1719 COU 433 distance=115' 22010+1406 GRV 529 distance=116' 21563+1604 BPM2414 distance=120' 21598+1731 LDS1486 distance=120' 22094+1730 BPM2432 distance=122' 21559+1536 BAT 1AB distance=126' 21559+1536 BU 1508AC distance=126' 22064+1759 GWP3123 distance=131' 22044+1339 STF2854 distance=133' 22069+1807 BPM2429 distance=140' 22139+1519 BPM2436 distance=141' 22128+1436 HEI 294 distance=142' 21564+1712 LDS1483 distance=142' 22093+1800 MMA 29 distance=146' 21544+1621 HEI 82 distance=148' 21545+1615 J 1897 distance=149' 22100+1346 OL 222 distance=149' 22067+1326 SLW1262 distance=150' 22083+1332 SLW1263 distance=151' 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 22045+1551 BU 696 AB 174 0.2
Show 22045+1551 BU 696 AC 322 63.9
Show 22045+1551 BU 696 AE 3 120.3
Show 22045+1551 BU 696 CE 33 84.3 2
Show 22029+1547 HDS3129 98 0.1 24
Show 22046+1615 TDT3327 204 0.5 24
Show 22061+1623 BPM2426 123 109.7 39
Show 22022+1520 STE 16 287 17.0 46
Show 22029+1511 BPM2422 124 92.3 47
Show 22018+1628 YSC 165 250 0.4 54
Show 22068+1505 HJ 1726 24 18.8 58
Show 22073+1509 HJ 1727 40 29.3 59
Show 22029+1647 GWP3116 29 3.7 61
Show 22010+1626 BPM2418 249 84.6 62
Show 22084+1522 GWP3127 76 10.8 63
Show 22089+1539 BPM2431 287 89.3 65
Show 22018+1654 LDS1055 298 46.3 75
Show 22068+1444 BPM2427 213 86.5 76
Show 22082+1645 BPM2430 9 100.2 76
Show 22043+1720 BPM2424 91 104.9 89
Show 22080+1709 CVR 931 165 15.1 93
Show 22109+1545 J 1793 85 4.4 94
Show 21581+1541 BPM2417 105 99.5 94
Show 22110+1543 J 1794 229 5.2 95
Show 21583+1521 CVR 926 113 9.8 95
Show 22108+1526 GRV 544 254 34.3 96
Show 22066+1416 HEI 293 73 0.9 101
Show 22111+1624 BPM2434 237 70.0 101
Show 21577+1629 BPM2416 307 75.9 106
Show 22084+1721 CVR 932 225 10.5 106
Show 21571+1619 UC 4609 122 24.7 110
Show 22019+1407 BPM2420 307 12.7 112
Show 22104+1438 STF2869 254 20.8 113
Show 21567+1607 STT 455 271 10.0 114
Show 21594+1719 COU 433 118 0.6 115
Show 22010+1406 GRV 529 229 56.1 116
Show 21563+1604 BPM2414 172 83.9 120
Show 21598+1731 LDS1486 112 10.1 120
Show 22094+1730 BPM2432 217 75.0 122
Show 21559+1536 BAT 1 AB 152 1.1 126
Show 21559+1536 BU 1508 AC 306 42.4 126
Show 22064+1759 GWP3123 197 11.2 131
Show 22044+1339 STF2854 84 1.6 133
Show 22069+1807 BPM2429 99 103.5 140
Show 22139+1519 BPM2436 354 76.2 141
Show 22128+1436 HEI 294 88 2.4 142
Show 21564+1712 LDS1483 292 68.7 142
Show 22093+1800 MMA 29 7 25.2 146
Show 21544+1621 HEI 82 73 1.6 148
Show 21545+1615 J 1897 20 8.6 149
Show 22100+1346 OL 222 240 3.7 149

 
 
WDS 22045+1551 : COMPONENTS
 
 
  A B C
B pa=173.8°
sep=0.19"
 
C pa=321.4°
sep=62.44"
pa=321.5°
sep=62.61"
 
E pa=3.0°
sep=120.29"
pa=3.0°
sep=120.48"
pa=32.4°
sep=84.45"
 
 
22045+1551 A
 
 
Coord arcsec 2000 220430.12+155128.6 Mag 7.95 Spectral class G0V (yellow) PmRA -15.00
PmDE -69.0 SAO 107636 HIP 108961 Tycho2 1680-00412-1
HD 209622 GC 30870 BD BD+15 4558
Tycho2
Tycho2 1680-00412-1 Pflag RAmdeg 331.12542341 DEmdeg 15.85778621
PmRA -25.3 PmDE -68.6 E RAmdeg 6 E DEmdeg 6
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.87 EpDEm 1991.04
Num 14 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.8 BTmag 8.605 E BTmag 0.017 VTmag 7.951
E VTmag 0.012 Prox 624 TYC T HIP 108961
CCDM AB RAdeg 331.12548417 DEdeg 15.85794333 EpRA 1990 1.66
EpDE 1990 1.76 E RAdeg 5.6 E DEdeg 6.0 Posflg P
Corr -0.2
SAO
SAO 107636 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 -0.071 Vmag 8 SpType G5
Double code Source 70 CatNum 30870 DM BD+15 4558
DMcomp BDsup HD 209622 M HD 0
GC 30870 RA1950rad 5.76871872 DE1950rad 0.27254274 PmRA2000 -0.002
PmDE2000 -0.075
Hipparcos
Catalog H HIP 108961 Proxy H RAhms 22 04 30.12
DEdms +15 51 28.6 Vmag 7.88 VarFlag R Vmag H
RAdeg 331.125 DEdeg 15.858 AstroRef * Plx 10.86
CCDM 22045+1552 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual B M HIP AB
Theta 26 Rho 0.123 HD 209622 BD BD+15 4558
CD CP Dm number +15 4558 VIred 0.69
SpType G5 R SpType Coord arcsec 2000 220430.12+155128.6
Hipparcos 2
HIP 108961 Sn 55 So 3 Nc 2
RArad 5.7792299818 DErad 0.2767735208 Plx 10.71 PmRA -27.39
PmDE -69.12 E RArad 0.66 E DErad 0.74 E Plx 0.9
E pmRA 0.86 E pmDE 0.93 Hpmag 8.0075 E Hpmag 0.0013
SHp 0.011 VA 0 BV 0.591 E BV 0.014
VI 0.66
 
 
22045+1551 B
 
 
Coord arcsec 2000 220430.12+155128.4 Mag 9.63 Calc delta mag 1.68 Calc coord yes
 
 
22045+1551 C
 
 
Coord arcsec 2000 220427.42+155217.4 Coord calc 220427.42+155217.4 Mag 8.96 Spectral class K0 (yellow-orange)
PmRA -14.00 PmDE -11.0 Tycho2 1680-00338-1 Calc delta mag 1.01
Tycho2
Tycho2 1680-00338-1 Pflag RAmdeg 331.11422499 DEmdeg 15.87148110
PmRA -12.3 PmDE -11.5 E RAmdeg 11 E DEmdeg 12
E pmRA 1.0 E pmDE 0.9 EpRAm 1989.29 EpDEm 1988.74
Num 10 Q RAmdeg 1.4 Q DEmdeg 1.2 Q pmRA 1.4
Q pmDE 1.3 BTmag 10.155 E BTmag 0.029 VTmag 8.962
E VTmag 0.017 Prox 624 TYC T HIP
CCDM RAdeg 331.11425472 DEdeg 15.87150806 EpRA 1990 1.67
EpDE 1990 1.76 E RAdeg 11.5 E DEdeg 12.6 Posflg
Corr -0.4
 
 
22045+1551 E
 
 
Coord arcsec 2000 220430.55+155328.7 Mag 10.02 PmRA 58.00 PmDE -62.0
Tycho2 1680-00274-1 Calc delta mag 2.07 Calc coord yes
Tycho2
Tycho2 1680-00274-1 Pflag RAmdeg 331.12708606 DEmdeg 15.89132725
PmRA 57.4 PmDE -63.7 E RAmdeg 19 E DEmdeg 22
E pmRA 1.1 E pmDE 1.1 EpRAm 1985.54 EpDEm 1983.35
Num 9 Q RAmdeg 1.1 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.2 BTmag 10.825 E BTmag 0.046 VTmag 10.016
E VTmag 0.033 Prox 843 TYC T HIP
CCDM RAdeg 331.12694972 DEdeg 15.89147694 EpRA 1990 1.68
EpDE 1990 1.71 E RAdeg 21.6 E DEdeg 25.7 Posflg
Corr -0.2