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Doubles in session


Current system
20222+1623
GUI 31 AC


Nearby doubles
5' : 20219+1622
LEP 169

27' : 20205+1634
HU 360AB

27' : 20209+1604
BPM2123

28' : 20216+1556
BPM2127

28' : 20204+1633
KPP 866

31' : 20243+1617
BPM2144

32' : 20207+1601
YSC 70

34' : 20212+1553
BPM2124

37' : 20202+1644
SKF2134

38' : 20216+1546
BPM2126

43' : 20193+1619
BPM2108

47' : 20253+1609
BPM2150

47' : 20198+1550
STE 2

51' : 20191+1647
BPM2105

52' : 20230+1533
BPM2136

53' : 20201+1540
GWP2939

54' : 20226+1529
BPM2133

56' : 20255+1555
BPM2152

57' : 20186+1600
BPM2102

60' : 20215+1721
KPP1798

60' : 20187+1551
CHE 297AB

60' : 20193+1705
BPM2109

61' : 20189+1546
CHE 301

61' : 20182+1604
CHE 291

63' : 20181+1605
BKO 561

63' : 20186+1548
CHE 295



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.

20222+1623 GUI 31 AC

 
 
20h 22m 12.39s +16° 22' 49.4" P.A. 129.00 sep 37.0 mag 8.99,10.60 Sp A8V dist. 934.58 pc (3048.6 l.y.)
 
 
Coord 2000 20222+1623 Discov num GUI  31 Comp AC Coord arcsec 2000 20 22 12.39 +16 22 49.4
Date first 1892 Date last 2016 Obs 21
Pa first 127 Pa last 129.4 P.A. Now (θ) 129.4°
Sep first 38.0 Sep last 36.99 Sep. Now (ρ) 36.99"
Mag pri 8.99 Mag sec 10.60 delta mag (ΔM) 1.61 Spectral class A8V (white)
Pri motion ra +011 Sec motion ra -005
Pri motion dec +000 Sec motion dec +000
Notes
rPM=1.455
This double is not physical.
 
 
20222+1623 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 355469 106029 20 22 12 +16 22 49 STF 2670 AB 2019 42 153 30.0 8.99 9.19 0.20
Show 106029 20 22 12 +16 22 49 GUI 31 AC 2016 21 129 37.0 8.99 10.60 1.61 <===
Show 106029 20 22 12 +16 22 49 ABH 139 AD 2016 15 143 93.0 8.99 11.67 2.68
Show 20 22 13 +16 22 23 STF 2670 BC 2019 29 77 15.9 9.19 10.60 1.41
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus SAO 106029 HIP 100446 Tycho2 1631-02374-1
Gaia DR2 1808820327052705280 HD 355469 BD BD+15 4142 Distance 934.58
Distance ly 3048.6
 
 
WDS 20222+1623 GUI 31 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
AbH1961 - Abt, H.A. 1961A&AS....6...37A
AbH1961 A&AS 6, 37, 1961
AbH1962 Po j Abt, H.A. Jeffers, H., Gibson, & Sandage, A. 1962ApJ...135..429A
AbH1962 ApJ 135, 429, 1962
AbH1964 - AbT, H.A. et al. 1964ApJ...139.1139A
AbH1964 ApJ 139, 1139, 1964
AbH1965 - Abt, H.A. 1965A&AS...11..429A
AbH1965 A&AS 11, 429, 1965
AbH1965b - Abt, H.A. et al. 1965ApJ...142.1604A
AbH1965b ApJ 142, 1604, 1965
AbH1972 - Abt. H.A. & Biggs, E.S. 1972bsrv.book.....A
AbH1972 Bibliography of Stellar Radial Velocities
AbH1972b not - Abt. H.A., Levy, S.G., & Gandet, T.L. 1972AJ.....77..138A
AbH1972b AJ 77, 138, 1972
AbH1973 - Abt, H.A. & Levy, S.G. 1973AJ.....78.1093A
AbH1973 AJ 78, 1093, 1973
AbH1976 orb - Abt, H.A. & Levy, S.G. 1976A&AS...30..273A
AbH1976 A&AS 30, 273, 1976
AbH1978 - Abt, H.A. & Levy, S.G. 1978A&AS...36..241A
AbH1978 A&AS 36, 241, 1978
AbH1985 - Abt, H.A. & Levy, S.G. 1985ApJS...59..229A
AbH1985 ApJS 59, 229, 1985
AbH1986 - Abt, H.A. 1986ApJ...304..688A
AbH1986 ApJ 304, 688, 1986
AbH2000 C u Abt, H.A. & Corbally, C.J. 2000ApJ...541..841A
AbH2000 ApJ 541, 841, 2000
AbH2000 (Multi-epoch astrometry, photometry, and spectroscopy to determine
AbH2000 optical/physical nature of members of possible Trapezium systems)
AbH2006 orb - Abt, H.A., & Willmarth, D. 2006ApJS..162..207A
AbH2006 ApJS 162, 207, 2006
Gui1912 Ma - Guillaume, J. .
Gui1912 Travaux Lyon Obs. 4, 193, 1912
Gui1931 Ma - Guillaume, J. .
Gui1931 Bull. Obs. Lyon 13, 151, 1931
Gui1932A Ma - Guillaume, J. 1932QB821.A43......
Gui1932A cited in ADS (Aitken Double Star Cat.), 1932
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20222+1623 GUI 31 AC 1999 11 129 36.7 8.99 10.60 A8V D 202212.39+162249.4
20222+1623 GUI 31 AC 2010 13 128 36.1 8.99 10.60 A8V D 202212.39+162249.4
20222+1623 GUI 31 AC 2013 15 129 36.7 8.99 10.60 A8V 202212.39+162249.4
20222+1623 GUI 31 AC 2016 16 129 37.0 8.99 10.60 A8V 202212.39+162249.4

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

 
 
WDS 20222+1623 GUI 31 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20222+1623 GUI 31 AC : MEASURES
 
 
No records found.

 
 
WDS 20222+1623 : VIRTUAL EYEPIECE
 
 

20222+1623 STF2670A mag 8.99 Sp A8V 20222+1623 STF2670B sep 29.8 P.A. 153.00 mag 9.19 Sp A5 20222+1623 GUI 31C sep 36.1 P.A. 130.60 mag 10.6 20222+1623 ABH 139D sep 91.6 P.A. 143.60 mag 11.67 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 20222+1623 : ALADIN DSS IMAGE @ 20h 22m 12.39s +16° 22' 49.4"
 
 
 
 
WDS 20222+1623 GUI 31 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20222+1623 GUI 31AC distance=0' 20222+1623 STF2670BC distance=1' 20219+1622 LEP 169 distance=5' 20205+1634 HU 360AB distance=27' 20205+1634 HU 360AC distance=27' 20209+1604 BPM2123 distance=27' 20216+1556 BPM2127 distance=28' 20204+1633 KPP 866 distance=28' 20243+1617 BPM2144 distance=31' 20207+1601 YSC 70 distance=32' 20212+1553 BPM2124 distance=34' 20202+1644 SKF2134 distance=37' 20216+1546 BPM2126 distance=38' 20193+1619 BPM2108 distance=43' 20253+1609 BPM2150 distance=47' 20198+1550 STE 2 distance=47' 20191+1647 BPM2105 distance=51' 20230+1533 BPM2136 distance=52' 20201+1540 GWP2939 distance=53' 20226+1529 BPM2133 distance=54' 20255+1555 BPM2152 distance=56' 20186+1600 BPM2102 distance=57' 20215+1721 KPP1798 distance=60' 20187+1551 CHE 298BC distance=60' 20187+1551 CHE 297AB distance=60' 20187+1551 CHE 298AC distance=60' 20193+1705 BPM2109 distance=60' 20189+1546 CHE 301 distance=61' 20182+1604 CHE 291 distance=61' 20181+1605 BKO 561 distance=63' 20186+1548 CHE 295 distance=63' 20183+1556 CHE 292 distance=63' 20194+1534 TOB 310 distance=64' 20195+1533 HDS2905 distance=64' 20190+1540 BPM2103 distance=64' 20259+1549 BPM2154 distance=64' 20203+1525 BPM2117 distance=64' 20250+1532 TDS1072 distance=65' 20229+1728 BPMA246 distance=66' 20181+1555 J 553 distance=66' 20218+1729 BPM2128 distance=67' 20181+1552 CHE 289 distance=67' 20252+1532 TDT2256 distance=67' 20206+1519 BPM2122 distance=68' 20268+1603 GWP2950 distance=69' 20267+1646 TVB 314 distance=69' 20179+1553 CHE 283 distance=70' 20233+1515 BPM2138AB distance=70' 20233+1515 BPM2139AC distance=70' 20190+1530 BKO 563 distance=71' 20233+1515 BPM2140BD distance=71' 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 20222+1623 STF2670 AB 153 30.0
Show 20222+1623 ABH 139 AD 143 93.0
Show 20222+1623 GUI 31 AC 129 37.0
Show 20222+1623 STF2670 BC 77 15.9 1
Show 20219+1622 LEP 169 13 4.6 5
Show 20205+1634 HU 360 AB 3 0.1 27
Show 20205+1634 HU 360 AC 348 7.3 27
Show 20209+1604 BPM2123 22 86.6 27
Show 20216+1556 BPM2127 197 109.9 28
Show 20204+1633 KPP 866 348 7.3 28
Show 20243+1617 BPM2144 81 65.0 31
Show 20207+1601 YSC 70 159 0.5 32
Show 20212+1553 BPM2124 59 81.4 34
Show 20202+1644 SKF2134 231 66.3 37
Show 20216+1546 BPM2126 343 112.6 38
Show 20193+1619 BPM2108 293 105.0 43
Show 20253+1609 BPM2150 238 101.1 47
Show 20198+1550 STE 2 164 8.1 47
Show 20191+1647 BPM2105 289 86.8 51
Show 20230+1533 BPM2136 245 91.7 52
Show 20201+1540 GWP2939 40 24.7 53
Show 20226+1529 BPM2133 169 63.6 54
Show 20255+1555 BPM2152 335 107.4 56
Show 20186+1600 BPM2102 47 72.1 57
Show 20215+1721 KPP1798 235 13.9 60
Show 20187+1551 CHE 298 BC 213 27.0 60
Show 20187+1551 CHE 297 AB 6 35.1 60
Show 20187+1551 CHE 298 AC 318 16.9 60
Show 20193+1705 BPM2109 198 100.7 60
Show 20189+1546 CHE 301 296 28.1 61
Show 20182+1604 CHE 291 275 8.3 61
Show 20181+1605 BKO 561 91 5.8 63
Show 20186+1548 CHE 295 260 13.6 63
Show 20183+1556 CHE 292 181 15.7 63
Show 20194+1534 TOB 310 239 16.3 64
Show 20195+1533 HDS2905 116 0.3 64
Show 20190+1540 BPM2103 173 15.0 64
Show 20259+1549 BPM2154 206 93.0 64
Show 20203+1525 BPM2117 49 101.6 64
Show 20250+1532 TDS1072 161 0.9 65
Show 20229+1728 BPMA246 219 171.9 66
Show 20181+1555 J 553 20 3.7 66
Show 20218+1729 BPM2128 283 75.4 67
Show 20181+1552 CHE 289 39 32.5 67
Show 20252+1532 TDT2256 43 0.9 67
Show 20206+1519 BPM2122 117 119.3 68
Show 20268+1603 GWP2950 44 20.6 69
Show 20267+1646 TVB 314 209 17.2 69
Show 20179+1553 CHE 283 80 24.5 70
Show 20233+1515 BPM2138 AB 179 54.0 70
Show 20233+1515 BPM2139 AC 359 111.7 70

 
 
WDS 20222+1623 : COMPONENTS
 
 
  A B C
B pa=153.0°
sep=29.84"
 
C pa=130.6°
sep=36.10"
pa=77.3°
sep=14.24"
 
D pa=143.6°
sep=91.64"
pa=139.2°
sep=62.39"
pa=151.9°
sep=57.06"
 
 
20222+1623 A
 
 
Name HD 355469 Coord arcsec 2000 202212.39+162249.4 Mag 8.99 Spectral class A8V (white)
PmRA 11.00 PmDE 0.0 SAO 106029 HIP 100446
Tycho2 1631-02374-1 HD 355469 GC 28326 BD BD+15 4142
Tycho2
Tycho2 1631-02374-1 Pflag RAmdeg 305.55162438 DEmdeg 16.38037718
PmRA 11.7 PmDE -1.1 E RAmdeg 13 E DEmdeg 15
E pmRA 1.0 E pmDE 1.0 EpRAm 1987.84 EpDEm 1986.65
Num 13 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.9
Q pmDE 0.9 BTmag 11.086 E BTmag 0.063 VTmag 8.990
E VTmag 0.018 Prox 299 TYC T HIP 100446
CCDM RAdeg 305.55159806 DEdeg 16.38037667 EpRA 1990 1.64
EpDE 1990 1.40 E RAdeg 13.5 E DEdeg 16.5 Posflg
Corr -0.1
SAO
SAO 106029 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 -0.01 Vmag 8.5 SpType F0
Double code Source 70 CatNum 28326 DM BD+15 4142
DMcomp BDsup HD 355469 M HD 0
GC 28326 RA1950rad 5.32285482 DE1950rad 0.28308281 PmRA2000 0.0013
PmDE2000 -0.012
Hipparcos
Catalog H HIP 100446 Proxy RAhms 20 22 12.38
DEdms +16 22 49.4 Vmag 8.74 VarFlag R Vmag G
RAdeg 305.552 DEdeg 16.3804 AstroRef Plx 2.56
CCDM 20222+1623 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 355469 BD BD+15 4142
CD CP Dm number +15 4142 VIred 2.01
SpType M0 R SpType Coord arcsec 2000 202212.38+162249.4
Hipparcos 2
HIP 100446 Sn 5 So 0 Nc 1
RArad 5.3328815049 DErad 0.2858915973 Plx 1.07 PmRA 9.57
PmDE 0.86 E RArad 0.95 E DErad 0.97 E Plx 1.38
E pmRA 1.23 E pmDE 1.21 Hpmag 8.6771 E Hpmag 0.0088
SHp 0.105 VA 0 BV 1.873 E BV 0.015
VI 2.01
CCDM
Ccdm 20222+1623 RComp Comp A Note1
Note2 Discov num DRAs 0.40 DDEs -10.3
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.1 Sp M0 PmNote *
PmRA 17 PmDE 9 Dm number +15 4142 Cat1 BD
Name2 +16 2186 Cat2 AGK2/3 HD M HD
ADS BDS B10154 M ADS BDS N IDS IDS 20176N1604A
HIC 100446
 
 
20222+1623 B
 
 
Coord arcsec 2000 202213.33+162222.8 Coord calc 202213.33+162222.8 Mag 9.19 Spectral class A5 (white)
PmRA 1.00 PmDE 4.0 HIP 100451 Tycho2 1631-01689-1
BD BD+15 4143 Calc delta mag 0.2
Tycho2
Tycho2 1631-01689-1 Pflag RAmdeg 305.55555493 DEmdeg 16.37300381
PmRA 1.0 PmDE 3.3 E RAmdeg 11 E DEmdeg 13
E pmRA 1.1 E pmDE 1.0 EpRAm 1990.26 EpDEm 1989.30
Num 8 Q RAmdeg 0.9 Q DEmdeg 0.7 Q pmRA 0.9
Q pmDE 0.7 BTmag 9.441 E BTmag 0.022 VTmag 9.194
E VTmag 0.020 Prox 158 TYC T HIP 100451
CCDM B RAdeg 305.55555250 DEdeg 16.37299583 EpRA 1990 1.62
EpDE 1990 1.43 E RAdeg 11.2 E DEdeg 13.1 Posflg
Corr -0.1
Hipparcos
Catalog H HIP 100451 Proxy RAhms 20 22 13.33
DEdms +16 22 22.8 Vmag 9.2 VarFlag R Vmag G
RAdeg 305.556 DEdeg 16.373 AstroRef B Plx 5.61
CCDM 20222+1623 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual A M HIP BC
Theta 77 Rho 15.742 HD BD BD+15 4143
CD CP Dm number +15 4143 VIred 0.28
SpType A5 R SpType Coord arcsec 2000 202213.33+162222.8
Hipparcos 2
HIP 100451 Sn 15 So 3 Nc 2
RArad 5.3329503388 DErad 0.2857625812 Plx 14.4 PmRA 1.31
PmDE 1.11 E RArad 2.33 E DErad 2.41 E Plx 3.31
E pmRA 3.05 E pmDE 3.03 Hpmag 9.2601 E Hpmag 0.0218
SHp 0.057 VA 0 BV 0.249 E BV 0.015
VI 0.28
CCDM
Ccdm 20222+1623 RComp Comp B Note1
Note2 Discov num STF2670 DRAs 1.36 DDEs -37.4
R dRAs 10 Year 1829 Theta 151 Rho 30.5
Obs 5 Vmag 9.3 Sp A5 PmNote *
PmRA 8 PmDE -1 Dm number +15 4143 Cat1 BD
Name2 +16 2187 Cat2 AGK2/3 HD M HD
ADS BDS B10154 M ADS BDS N IDS IDS 20176N1604B
HIC 100451
 
 
20222+1623 C
 
 
Coord arcsec 2000 202214.30+162225.9 Mag 10.6 PmRA -5.00 PmDE 0.0
Tycho2 1631-01823-1 Calc delta mag 1.61 Calc coord yes
Tycho2
Tycho2 1631-01823-1 Pflag RAmdeg 305.55999750 DEmdeg 16.37397958
PmRA -4.0 PmDE -3.4 E RAmdeg 37 E DEmdeg 39
E pmRA 1.3 E pmDE 1.2 EpRAm 1979.28 EpDEm 1975.29
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.1 Q pmRA 1.3
Q pmDE 1.1 BTmag 10.916 E BTmag 0.066 VTmag 10.602
E VTmag 0.066 Prox 158 TYC T HIP 100451
CCDM C RAdeg 305.56000889 DEdeg 16.37398750 EpRA 1990 1.56
EpDE 1990 1.45 E RAdeg 40.3 E DEdeg 44.4 Posflg
Corr -0.1
CCDM
Ccdm 20222+1623 RComp B Comp C Note1
Note2 Discov num STF2670 DRAs 2.40 DDEs -33.9
R dRAs 10 Year 1829 Theta 077 Rho 16.4
Obs 4 Vmag 11.3 Sp PmNote *
PmRA -4 PmDE -5 Dm number Cat1
Name2 +16 2188 Cat2 AGK2/3 HD M HD
ADS BDS B10154 M ADS BDS N IDS IDS 20176N1604C
HIC
 
 
20222+1623 D
 
 
Coord arcsec 2000 202216.17+162135.6 Mag 11.67 PmRA -10.00 PmDE 1.0
Tycho2 1631-01743-1 Calc delta mag 2.68 Calc coord yes
Tycho2
Tycho2 1631-01743-1 Pflag RAmdeg 305.56813475 DEmdeg 16.35998760
PmRA -8.9 PmDE -3.1 E RAmdeg 94 E DEmdeg 103
E pmRA 2.2 E pmDE 2.4 EpRAm 1954.26 EpDEm 1943.25
Num 4 Q RAmdeg 0.2 Q DEmdeg 0.9 Q pmRA 0.2
Q pmDE 0.9 BTmag 12.787 E BTmag 0.307 VTmag 12.185
E VTmag 0.237 Prox 577 TYC HIP
CCDM RAdeg 305.56815639 DEdeg 16.35999528 EpRA 1990 1.64
EpDE 1990 1.41 E RAdeg 124.1 E DEdeg 154.3 Posflg
Corr -0.1