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Doubles in session


Current system
22115+1806
OSO 171 AB


Nearby doubles
3' : 22116+1803
OSO 172AB

14' : 22117+1819
CLZ 83

22' : 22125+1749
BPMA255

33' : 22113+1838
J 290

33' : 22093+1800
MMA 29

38' : 22101+1828
HJ 956

43' : 22091+1829
HJL 300AB

45' : 22104+1848
LBU 20

47' : 22094+1730
BPM2432

49' : 22090+1839
TDT3368

58' : 22145+1843
GWP3140

59' : 22146+1728
BPM2437

63' : 22084+1721
CVR 932

66' : 22069+1807
BPM2429

66' : 22142+1712
CFN 17

68' : 22143+1711
STF2877AB

69' : 22146+1714
HDO 170

74' : 22064+1759
GWP3123

74' : 22105+1918
TDS1162

75' : 22163+1736
BPM2440

76' : 22080+1709
CVR 931

79' : 22168+1746
BPM2441

79' : 22144+1659
GWP3138

81' : 22170+1823
GRV 556

81' : 22104+1925
BRT2527

82' : 22161+1853
GRV 554



Selections
Full WDS
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.

22115+1806 OSO 171 AB

 
 
22h 11m 31.37s +18° 05' 34.1" P.A. 299.00 sep 15.6 mag 9.47,17.50 Sp sdF8 dist. 121.8 pc (397.31 l.y.)
 
 
Coord 2000 22115+1806 Discov num OSO 171 Comp AB Coord arcsec 2000 22 11 31.37 +18 05 34.1
Date first 1994 Date last 1999 Obs 5
Pa first 306 Pa last 299.2 P.A. Now (θ) 299.2°
Sep first 13.4 Sep last 15.57 Sep. Now (ρ) 15.57"
Mag pri 9.47 Mag sec 17.50 delta mag (ΔM) 8.03 Spectral class sdF8
Pri motion ra +512 Sec motion ra
Pri motion dec +060 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
22115+1806 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 22 11 31 +18 05 34 CHR 119 Aa,Ab 1989 2 131 0.2 9.47
Show 22 11 31 +18 05 34 OSO 171 AB 1999 5 299 15.6 9.47 17.50 8.03 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus HIP 109558 Tycho2 1685-01702-1 BD BD+17 4708
Distance 121.8 Distance ly 397.31
 
 
WDS 22115+1806 OSO 171 AB : NOTES
 
 
discov_num notes refcode
CHR 119 Ross 270, G126-62.
OSO 171 G126-062. Not a common proper motion pair, based on comparison with
POSS2 red plates. Oso2004
 
 
REFERENCES
 
 
refcode metd author reference
Oso2004 C j Zapatero Osorio, M.R. & Martin, E.L. 2004A&A...419..167Z
Oso2004 +Pa A&A 419, 167, 2004
 
 
DISCOVERER
 
 
idgroup discov author
1 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22115+1806 OSO 171 AB 1999 5 299 15.6 9.47 17.50 N D 221131.37+180534.1

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

 
 
WDS 22115+1806 OSO 171 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22115+1806 OSO 171 AB : MEASURES
 
 
No records found.

 
 
WDS 22115+1806 : VIRTUAL EYEPIECE
 
 

22115+1806 OSO 171A mag 9.47 Sp sdF8 22115+1806 CHR 119Ab sep 0.2 P.A. 132.00 22115+1806 OSO 171B sep 15.0 P.A. 300.50 mag 17.5 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 22115+1806 : ALADIN DSS IMAGE @ 22h 11m 31.37s +18° 05' 34.1"
 
 
 
 
WDS 22115+1806 OSO 171 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22115+1806 OSO 171AB distance=0' 22116+1803 OSO 172AB distance=3' 22116+1803 OSO 172AC distance=3' 22117+1819 CLZ 83 distance=14' 22125+1749 BPMA255 distance=22' 22113+1838 J 290 distance=33' 22093+1800 MMA 29 distance=33' 22101+1828 HJ 956 distance=38' 22091+1829 HJL 300AB distance=43' 22091+1829 COU 233BC distance=44' 22104+1848 LBU 20 distance=45' 22094+1730 BPM2432 distance=47' 22090+1839 TDT3368 distance=49' 22145+1843 GWP3140 distance=58' 22146+1728 BPM2437 distance=59' 22084+1721 CVR 932 distance=63' 22069+1807 BPM2429 distance=66' 22142+1712 CFN 17 distance=66' 22143+1711 STF2877BC distance=68' 22143+1711 STF2877BD distance=68' 22143+1711 STF2877AB distance=68' 22143+1711 STF2877AC distance=68' 22143+1711 STF2877AD distance=68' 22146+1714 HDO 170 distance=69' 22064+1759 GWP3123 distance=74' 22105+1918 TDS1162 distance=74' 22163+1736 BPM2440 distance=75' 22080+1709 CVR 931 distance=76' 22168+1746 BPM2441 distance=79' 22144+1659 GWP3138 distance=79' 22170+1823 GRV 556 distance=81' 22104+1925 BRT2527 distance=81' 22161+1853 GRV 554 distance=82' 22154+1706 GRV 552 distance=82' 22165+1845 CVR 260 distance=82' 22166+1848 BRT2504 distance=84' 22172+1725 BRT1358 distance=91' 22103+1937 CHR 106AB distance=94' 22103+1937 TOK 639AC distance=94' 22082+1645 BPM2430 distance=94' 22182+1825 HJ 961 distance=97' 22111+1624 BPM2434 distance=102' 22089+1944 TDT3366 distance=105' 22154+1631 GTZ 10 distance=110' 22043+1720 BPM2424 distance=113' 22175+1649 HEI 192 distance=116' 22181+1658 J 205 distance=116' 22061+1623 BPM2426 distance=129' 22206+1750 UC 4720 distance=131' 22179+1946 UC 4708 distance=135' 22051+1950 GRV 540 distance=137' 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 22115+1806 CHR 119 Aa,Ab 131 0.2
Show 22115+1806 OSO 171 AB 299 15.6
Show 22116+1803 OSO 172 AB 84 4.7 3
Show 22116+1803 OSO 172 AC 167 13.5 3
Show 22117+1819 CLZ 83 171 17.3 14
Show 22125+1749 BPMA255 39 181.9 22
Show 22113+1838 J 290 170 5.5 33
Show 22093+1800 MMA 29 7 25.2 33
Show 22101+1828 HJ 956 303 11.0 38
Show 22091+1829 HJL 300 AB 276 65.6 43
Show 22091+1829 COU 233 BC 354 1.6 44
Show 22104+1848 LBU 20 345 136.0 45
Show 22094+1730 BPM2432 217 75.0 47
Show 22090+1839 TDT3368 338 0.6 49
Show 22145+1843 GWP3140 139 6.0 58
Show 22146+1728 BPM2437 288 70.9 59
Show 22084+1721 CVR 932 225 10.5 63
Show 22069+1807 BPM2429 99 103.5 66
Show 22142+1712 CFN 17 268 1.5 66
Show 22143+1711 STF2877 BC 50 75.5 68
Show 22143+1711 STF2877 BD 296 97.9 68
Show 22143+1711 STF2877 AB 24 24.0 68
Show 22143+1711 STF2877 AC 44 97.3 68
Show 22143+1711 STF2877 AD 309 101.2 68
Show 22146+1714 HDO 170 241 7.3 69
Show 22064+1759 GWP3123 197 11.2 74
Show 22105+1918 TDS1162 190 1.4 74
Show 22163+1736 BPM2440 340 108.7 75
Show 22080+1709 CVR 931 165 15.1 76
Show 22168+1746 BPM2441 4 101.6 79
Show 22144+1659 GWP3138 59 87.2 79
Show 22170+1823 GRV 556 324 30.4 81
Show 22104+1925 BRT2527 11 5.6 81
Show 22161+1853 GRV 554 152 7.3 82
Show 22154+1706 GRV 552 211 20.4 82
Show 22165+1845 CVR 260 17 105.3 82
Show 22166+1848 BRT2504 234 3.3 84
Show 22172+1725 BRT1358 33 4.6 91
Show 22103+1937 CHR 106 AB 9 0.5 94
Show 22103+1937 TOK 639 AC 267 690.3 94
Show 22082+1645 BPM2430 9 100.2 94
Show 22182+1825 HJ 961 297 14.1 97
Show 22111+1624 BPM2434 237 70.0 102
Show 22089+1944 TDT3366 60 0.8 105
Show 22154+1631 GTZ 10 191 20.8 110
Show 22043+1720 BPM2424 91 104.9 113
Show 22175+1649 HEI 192 136 0.1 116
Show 22181+1658 J 205 294 2.8 116
Show 22061+1623 BPM2426 123 109.7 129
Show 22206+1750 UC 4720 189 25.8 131
Show 22179+1946 UC 4708 57.2 135

 
 
WDS 22115+1806 : COMPONENTS
 
 
  A Ab
Ab pa=132.0°
sep=0.21"
 
B pa=300.5°
sep=14.99"
pa=300.6°
sep=15.19"
 
 
22115+1806 A
 
 
Coord arcsec 2000 221131.37+180534.1 Mag 9.47 Spectral class sdF8 PmRA 512.00
PmDE 60.0 HIP 109558 Tycho2 1685-01702-1 BD BD+17 4708
Tycho2
Tycho2 1685-01702-1 Pflag RAmdeg 332.88070770 DEmdeg 18.09281507
PmRA 507.2 PmDE 57.6 E RAmdeg 13 E DEmdeg 15
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.37 EpDEm 1988.95
Num 8 Q RAmdeg 0.4 Q DEmdeg 0.8 Q pmRA 0.4
Q pmDE 0.8 BTmag 9.969 E BTmag 0.026 VTmag 9.505
E VTmag 0.024 Prox 999 TYC T HIP 109558
CCDM RAdeg 332.87948556 DEdeg 18.09268278 EpRA 1990 1.75
EpDE 1990 1.74 E RAdeg 14.0 E DEdeg 15.6 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 109558 Proxy RAhms 22 11 31.06
DEdms +18 05 33.6 Vmag 9.46 VarFlag R Vmag G
RAdeg 332.879 DEdeg 18.0927 AstroRef Plx 8.43
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+17 4708
CD CP Dm number +17 4708 VIred 0.53
SpType sdF8 R SpType Coord arcsec 2000 221131.06+180533.6
Hipparcos 2
HIP 109558 Sn 5 So 0 Nc 1
RArad 5.8098418125 DErad 0.3157768405 Plx 8.21 PmRA 511.75
PmDE 59.91 E RArad 1.02 E DErad 0.95 E Plx 1.26
E pmRA 1.34 E pmDE 1.17 Hpmag 9.5691 E Hpmag 0.0023
SHp 0.018 VA 0 BV 0.459 E BV 0.033
VI 0.53
CCDM
Ccdm 22115+1806 RComp Comp A Note1
Note2 Discov num DRAs 1.37 DDEs -26.2
R dRAs 81 Year Theta Rho
Obs 2 Vmag 10.7 Sp PmNote @
PmRA 505 PmDE 50 Dm number +17 4708 Cat1 BD
Name2 +17 2475 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N N IDS W IDS 22115+1806A
HIC 109558
 
 
22115+1806 Ab
 
 
Coord arcsec 2000 221131.38+180534.0 Calc delta mag 9.47 Calc coord yes
 
 
22115+1806 B
 
 
Coord arcsec 2000 221130.46+180541.7 Mag 17.5 Calc delta mag 8.03 Calc coord yes
CCDM
Ccdm 22115+1806 RComp Comp B Note1
Note2 Discov num CHR 119 DRAs DDEs
R dRAs Year 1985 Theta 127 Rho 0.2
Obs 1 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS W IDS 22115+1806B
HIC 109558