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Doubles in session


Current system
22143+1711
STF 2877 BC


Nearby doubles
2' : 22142+1712
CFN 17

6' : 22146+1714
HDO 170

14' : 22144+1659
GWP3138

17' : 22154+1706
GRV 552

17' : 22146+1728
BPM2437

38' : 22163+1736
BPM2440

44' : 22154+1631
GTZ 10

45' : 22172+1725
BRT1358

46' : 22125+1749
BPMA255

51' : 22168+1746
BPM2441

52' : 22175+1649
HEI 192

56' : 22181+1658
J 205

65' : 22116+1803
OSO 172AB

67' : 22111+1624
BPM2434

68' : 22115+1806
OSO 171AB

73' : 22094+1730
BPM2432

76' : 22180+1618
SMA 163

77' : 22117+1819
CLZ 83

82' : 22170+1823
GRV 556

86' : 22084+1721
CVR 932

87' : 22093+1800
MMA 29

92' : 22080+1709
CVR 931

92' : 22145+1843
GWP3140

92' : 22082+1645
BPM2430

92' : 22182+1825
HJ 961

97' : 22113+1838
J 290



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.

22143+1711 STF 2877 BC

 
 
22h 14m 18.92s +17° 11' 41.0" P.A. 50.00 sep 75.5 mag 9.23,12.42 Sp G5 dist. 709.22 pc (2313.48 l.y.)
 
 
Coord 2000 22143+1711 Discov num STF2877 Comp BC Coord arcsec 2000 22 14 18.92 +17 11 41.0
Date first 1923 Date last 2016 Obs 9
Pa first 50 Pa last 49.8 P.A. Now (θ) 49.8°
Sep first 75.7 Sep last 75.48 Sep. Now (ρ) 75.48"
Mag pri 9.23 Mag sec 12.42 delta mag (ΔM) 3.19 Spectral class G5 (yellow)
Pri motion ra -083 Sec motion ra +006
Pri motion dec -091 Sec motion dec -008
Notes N (See Notes)
rPM=0.988
This double is not physical.
 
 
22143+1711 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 211076 107756 22 14 18 +17 11 22 STF 2877 AB 2018 116 24 24.0 6.65 9.23 2.58
Show 107756 22 14 18 +17 11 22 STF 2877 AC 2016 12 44 97.3 6.65 12.42 5.77
Show 107756 22 14 18 +17 11 22 STF 2877 AD 2016 15 309 101.2 6.65 11.31 4.66
Show 22 14 19 +17 11 41 STF 2877 BC 2016 9 50 75.5 9.23 12.42 3.19 <===
Show 22 14 19 +17 11 41 STF 2877 BD 2016 14 296 97.9 9.23 11.31 2.08
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus HIP 109790 Gaia DR2 1775226707763193216 Distance 709.22
Distance ly 2313.48
 
 
WDS 22143+1711 STF 2877 BC : NOTES
 
 
discov_num notes refcode
STF2877 AB: An optical pair. Measures of the BD WFC1998
pair from Urban et al., Burnham, Abetti, Bu_1913
Opik, and 2MASS were originally Abt1922
erroneously labelled as measures of the Opi1932
BC pair. TMA2003
 
 
REFERENCES
 
 
refcode metd author reference
Abt1922 Ma - Abetti, G. 1922MmArc..39....3A
Abt1922 Pub. R. Obs. Astrof. Arcetri 39, 3, 1922
Bu_1913 Ma j Burnham, S.W. 1913QB811.B8.......
Bu_1913 +Pa Carnegie Inst. Wash. #168, 1913
Bu_1913 +T
Opi1932 Ma - Opik, E. 1932PTarO..27e...1O
Opi1932 Pub. Tartu Obs. 27, #5, 1932
TMA2003 E2 j 2MASS Catalog .
TMA2003 2MASS Point Src Cat., 2003 all-sky release (http://pegasus.phast.umass.edu/)
TMA2003 (Note: 2MASS photometry also added by cataloguer to 2MASS astrometry published
TMA2003 under other references.)
TMA2003 Thurgood Marshall High School
WFC1998 Pa j Urban, S.E., Corbin, T.E., Wycoff, G.L., Martin, J.C., Jackson, E.S., 1998AJ....115.1212U
WFC1998 Zacharias, M.I., & Hall, D.M.
WFC1998 AJ 115, 1212, 1998 (Astrographic Cat. 2000)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22143+1711 STF2877 BC 2002 2 230 75.4 9.23 10.60 N 221418.93+171141.2
22143+1711 STF2877 BC 2016 5 50 75.5 9.23 12.42 G5 N 221418.92+171141.0

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

 
 
WDS 22143+1711 STF 2877 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22143+1711 STF 2877 BC : MEASURES
 
 
No records found.

 
 
WDS 22143+1711 : VIRTUAL EYEPIECE
 
 

22143+1711 STF2877A mag 6.65 Sp K4IV 22143+1711 STF2877B sep 20.8 P.A. 21.00 mag 9.23 Sp G5 22143+1711 STF2877C sep 95.2 P.A. 42.60 mag 12.42 22143+1711 STF2877D sep 98.5 P.A. 310.30 mag 11.31 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 22143+1711 : ALADIN DSS IMAGE @ 22h 14m 18.92s +17° 11' 41.0"
 
 
 
 
WDS 22143+1711 STF 2877 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22143+1711 STF2877BC distance=0' 22143+1711 STF2877AB distance=1' 22143+1711 STF2877AC distance=1' 22143+1711 STF2877AD distance=1' 22142+1712 CFN 17 distance=2' 22146+1714 HDO 170 distance=6' 22144+1659 GWP3138 distance=14' 22154+1706 GRV 552 distance=17' 22146+1728 BPM2437 distance=17' 22163+1736 BPM2440 distance=38' 22154+1631 GTZ 10 distance=44' 22172+1725 BRT1358 distance=45' 22125+1749 BPMA255 distance=46' 22168+1746 BPM2441 distance=51' 22175+1649 HEI 192 distance=52' 22181+1658 J 205 distance=56' 22116+1803 OSO 172AB distance=65' 22116+1803 OSO 172AC distance=65' 22111+1624 BPM2434 distance=67' 22115+1806 CHR 119Aa,Ab distance=68' 22115+1806 OSO 171AB distance=68' 22094+1730 BPM2432 distance=73' 22180+1618 SMA 163 distance=76' 22117+1819 CLZ 83 distance=77' 22170+1823 GRV 556 distance=82' 22084+1721 CVR 932 distance=86' 22093+1800 MMA 29 distance=87' 22080+1709 CVR 931 distance=92' 22145+1843 GWP3140 distance=92' 22082+1645 BPM2430 distance=92' 22182+1825 HJ 961 distance=92' 22113+1838 J 290 distance=97' 22206+1750 UC 4720 distance=98' 22165+1845 CVR 260 distance=99' 22109+1545 J 1793 distance=100' 22110+1543 J 1794 distance=101' 22176+1543 GRV 559 distance=101' 22166+1848 BRT2504 distance=102' 22101+1828 HJ 956 distance=105' 22161+1853 GRV 554 distance=106' 22091+1829 HJL 300AB distance=109' 22091+1829 COU 233BC distance=109' 22104+1848 LBU 20 distance=111' 22139+1519 BPM2436 distance=113' 22199+1553 HJ 1750 distance=115' 22090+1839 TDT3368 distance=116' 22108+1526 GRV 544 distance=117' 22069+1807 BPM2429 distance=119' 22227+1717 CVR 943 distance=120' 22089+1539 BPM2431 distance=121' 22227+1727 DAM 862 distance=122' 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 22143+1711 STF2877 BC 50 75.5
Show 22143+1711 STF2877 BD 296 97.9
Show 22143+1711 STF2877 AB 24 24.0 1
Show 22143+1711 STF2877 AC 44 97.3 1
Show 22143+1711 STF2877 AD 309 101.2 1
Show 22142+1712 CFN 17 268 1.5 2
Show 22146+1714 HDO 170 241 7.3 6
Show 22144+1659 GWP3138 59 87.2 14
Show 22154+1706 GRV 552 211 20.4 17
Show 22146+1728 BPM2437 288 70.9 17
Show 22163+1736 BPM2440 340 108.7 38
Show 22154+1631 GTZ 10 191 20.8 44
Show 22172+1725 BRT1358 33 4.6 45
Show 22125+1749 BPMA255 39 181.9 46
Show 22168+1746 BPM2441 4 101.6 51
Show 22175+1649 HEI 192 136 0.1 52
Show 22181+1658 J 205 294 2.8 56
Show 22116+1803 OSO 172 AB 84 4.7 65
Show 22116+1803 OSO 172 AC 167 13.5 65
Show 22111+1624 BPM2434 237 70.0 67
Show 22115+1806 CHR 119 Aa,Ab 131 0.2 68
Show 22115+1806 OSO 171 AB 299 15.6 68
Show 22094+1730 BPM2432 217 75.0 73
Show 22180+1618 SMA 163 16 4.4 76
Show 22117+1819 CLZ 83 171 17.3 77
Show 22170+1823 GRV 556 324 30.4 82
Show 22084+1721 CVR 932 225 10.5 86
Show 22093+1800 MMA 29 7 25.2 87
Show 22080+1709 CVR 931 165 15.1 92
Show 22145+1843 GWP3140 139 6.0 92
Show 22082+1645 BPM2430 9 100.2 92
Show 22182+1825 HJ 961 297 14.1 92
Show 22113+1838 J 290 170 5.5 97
Show 22206+1750 UC 4720 189 25.8 98
Show 22165+1845 CVR 260 17 105.3 99
Show 22109+1545 J 1793 85 4.4 100
Show 22110+1543 J 1794 229 5.2 101
Show 22176+1543 GRV 559 211 35.8 101
Show 22166+1848 BRT2504 234 3.3 102
Show 22101+1828 HJ 956 303 11.0 105
Show 22161+1853 GRV 554 152 7.3 106
Show 22091+1829 HJL 300 AB 276 65.6 109
Show 22091+1829 COU 233 BC 354 1.6 109
Show 22104+1848 LBU 20 345 136.0 111
Show 22139+1519 BPM2436 354 76.2 113
Show 22199+1553 HJ 1750 248 22.5 115
Show 22090+1839 TDT3368 338 0.6 116
Show 22108+1526 GRV 544 254 34.3 117
Show 22069+1807 BPM2429 99 103.5 119
Show 22227+1717 CVR 943 20 8.1 120
Show 22089+1539 BPM2431 287 89.3 121

 
 
WDS 22143+1711 : COMPONENTS
 
 
  A B C
B pa=21.0°
sep=20.78"
 
C pa=42.6°
sep=95.20"
pa=48.3°
sep=76.26"
 
D pa=310.3°
sep=98.53"
pa=298.2°
sep=93.74"
pa=267.4°
sep=139.73"
 
 
22143+1711 A
 
 
Name HD 211076 Coord arcsec 2000 221418.40+171121.6 Mag 6.65 Spectral class K4IV (yellow-orange)
PmRA -83.00 PmDE -91.0 SAO 107756 HIP 109788
Tycho2 1685-01979-1 HD 211076 GC 31107 ADS 15763
BD BD+16 4694
Tycho2
Tycho2 1685-01979-1 Pflag RAmdeg 333.57667599 DEmdeg 17.18933963
PmRA -80.8 PmDE -93.2 E RAmdeg 4 E DEmdeg 5
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.43 EpDEm 1991.16
Num 18 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.1 BTmag 8.224 E BTmag 0.016 VTmag 6.649
E VTmag 0.010 Prox 210 TYC T HIP 109788
CCDM A RAdeg 333.57686694 DEdeg 17.18955444 EpRA 1990 1.86
EpDE 1990 1.68 E RAdeg 4.2 E DEdeg 4.7 Posflg
Corr -0.2
SAO
SAO 107756 DelFlag RA1950 PmRA1950 -0.006
DE1950 PmDE1950 -0.084 Vmag 6.6 SpType K2
Double code Source 70 CatNum 31107 DM BD+16 4694
DMcomp BDsup HD 211076 M HD 0
GC 31107 RA1950rad 5.81151859 DE1950rad 0.29569413 PmRA2000 -0.006
PmDE2000 -0.088
Hipparcos
Catalog H HIP 109788 Proxy RAhms 22 14 18.45
DEdms +17 11 22.4 Vmag 6.5 VarFlag R Vmag H
RAdeg 333.577 DEdeg 17.1896 AstroRef A Plx 8.19
CCDM 22143+1712 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 211076 BD BD+16 4694
CD CP Dm number +16 4694 VIred 1.26
SpType K4III R SpType Coord arcsec 2000 221418.45+171122.4
Hipparcos 2
HIP 109788 Sn 95 So 3 Nc 1
RArad 5.8220148918 DErad 0.3000145317 Plx 6.03 PmRA -84.38
PmDE -92.24 E RArad 0.68 E DErad 0.52 E Plx 0.74
E pmRA 0.98 E pmDE 0.69 Hpmag 6.654 E Hpmag 0.0207
SHp 0.018 VA 0 BV 1.288 E BV 0.01
VI 1.25
 
 
22143+1711 B
 
 
Coord arcsec 2000 221418.92+171141.0 Coord calc 221418.92+171141.0 Mag 9.23 Spectral class G5 (yellow)
PmRA -83.00 PmDE -91.0 HIP 109790 Calc delta mag 2.58
Hipparcos
Catalog H HIP 109790 Proxy RAhms 22 14 18.99
DEdms +17 11 42.0 Vmag 9.71 VarFlag R Vmag H
RAdeg 333.579 DEdeg 17.195 AstroRef B Plx 8.19
CCDM 22143+1712 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source F Qual D M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.77
SpType G5 R SpType Coord arcsec 2000 221418.99+171142.0
Hipparcos 2
HIP 109790 Sn 95 So 3 Nc 1
RArad 5.8220535779 DErad 0.3001092437 Plx -1.41 PmRA -93.52
PmDE -99.81 E RArad 10.9 E DErad 9.18 E Plx 12.88
E pmRA 13.98 E pmDE 10.89 Hpmag 9.5079 E Hpmag 0.2314
SHp 0 VA 0 BV 0.6 E BV 0.039
VI 0.67
 
 
22143+1711 C
 
 
Coord arcsec 2000 221422.90+171231.7 Mag 12.42 PmRA 6.00 PmDE -8.0
Calc delta mag 5.77 Calc coord yes
 
 
22143+1711 D
 
 
Coord arcsec 2000 221413.15+171225.3 Mag 11.31 PmRA -10.00 PmDE -87.0
Tycho2 1685-00301-1 Calc delta mag 4.66 Calc coord yes
Tycho2
Tycho2 1685-00301-1 Pflag RAmdeg 333.55349124 DEmdeg 17.20712661
PmRA -7.0 PmDE -87.7 E RAmdeg 66 E DEmdeg 68
E pmRA 2.1 E pmDE 2.0 EpRAm 1978.36 EpDEm 1976.70
Num 3 Q RAmdeg 1.7 Q DEmdeg 0.5 Q pmRA 1.7
Q pmDE 0.4 BTmag 12.477 E BTmag 0.200 VTmag 11.636
E VTmag 0.128 Prox 966 TYC HIP
CCDM RAdeg 333.55350806 DEdeg 17.20732806 EpRA 1990 1.83
EpDE 1990 1.73 E RAdeg 71.8 E DEdeg 75.4 Posflg
Corr -0.4