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Doubles in session


Current system
20205+1634
HU 360 AC


Nearby doubles
2' : 20204+1633
KPP 866

12' : 20202+1644
SKF2134

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BPM2108

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LEP 169

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BPM2105

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STF2670AB

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BPM2123

33' : 20207+1601
YSC 70

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BPM2109

41' : 20216+1556
BPM2127

43' : 20212+1553
BPM2124

44' : 20186+1600
BPM2102

45' : 20198+1550
STE 2

45' : 20182+1604
CHE 291

46' : 20181+1605
BKO 561

47' : 20186+1711
BPM2101

49' : 20174+1643
LDS1039

50' : 20215+1721
KPP1798

50' : 20171+1641
BPM2087

50' : 20183+1556
CHE 292

50' : 20216+1546
BPM2126

51' : 20187+1551
CHE 297AB

53' : 20181+1555
J 553

54' : 20189+1546
CHE 301

54' : 20192+1723
J 1247

54' : 20186+1548
CHE 295



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

20205+1634 HU 360 AC

 
 
20h 20m 31.12s +16° 33' 42.4" P.A. 348.00 sep 7.3 mag 9.80, Sp F2
 
 
Coord 2000 20205+1634 Discov num HU  360 Comp AC Coord arcsec 2000 20 20 31.12 +16 33 42.4
Date first 2011 Date last 2011 Obs 2
Pa first 348 Pa last 348.2 P.A. Now (θ) 348.2°
Sep first 7.3 Sep last 7.324 Sep. Now (ρ) 7.324"
Mag pri 9.80 Mag sec delta mag (ΔM) Spectral class F2 (yellow-white)
Pri motion ra +028 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20205+1634 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 355472 105994 20 20 31 +16 33 42 HU 360 AB 2019 14 3 0.1 9.80 9.80 0.00
Show 105994 20 20 31 +16 33 42 HU 360 AC 2011 2 348 7.3 9.80 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta SAO 105994 Tycho2 1631-01739-1 HD 355472
 
 
WDS 20205+1634 HU 360 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 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
20205+1634 HU 360 AC 2011 2 348 7.3 9.80   F2 202031.12+163342.4

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

 
 
WDS 20205+1634 HU 360 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20205+1634 HU 360 AC : MEASURES
 
 
No records found.

 
 
WDS 20205+1634 : VIRTUAL EYEPIECE
 
 

20205+1634 HU 360A mag 9.8 Sp F2 20205+1634 HU 360B sep 0.1 P.A. 2.90 mag 9.8 20205+1634 HU 360C sep 7.3 P.A. 348.70 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 20205+1634 : ALADIN DSS IMAGE @ 20h 20m 31.12s +16° 33' 42.4"
 
 
 
 
WDS 20205+1634 HU 360 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20205+1634 HU 360AC distance=0' 20204+1633 KPP 866 distance=2' 20202+1644 SKF2134 distance=12' 20193+1619 BPM2108 distance=23' 20219+1622 LEP 169 distance=24' 20191+1647 BPM2105 distance=25' 20222+1623 STF2670AB distance=27' 20222+1623 ABH 139AD distance=27' 20222+1623 GUI 31AC distance=27' 20222+1623 STF2670BC distance=27' 20209+1604 BPM2123 distance=31' 20207+1601 YSC 70 distance=33' 20193+1705 BPM2109 distance=37' 20216+1556 BPM2127 distance=41' 20212+1553 BPM2124 distance=43' 20186+1600 BPM2102 distance=44' 20198+1550 STE 2 distance=45' 20182+1604 CHE 291 distance=45' 20181+1605 BKO 561 distance=46' 20186+1711 BPM2101 distance=47' 20174+1643 LDS1039 distance=49' 20215+1721 KPP1798 distance=50' 20171+1641 BPM2087 distance=50' 20183+1556 CHE 292 distance=50' 20216+1546 BPM2126 distance=50' 20187+1551 CHE 298BC distance=50' 20187+1551 CHE 297AB distance=51' 20187+1551 CHE 298AC distance=51' 20181+1555 J 553 distance=53' 20189+1546 CHE 301 distance=54' 20192+1723 J 1247 distance=54' 20186+1548 CHE 295 distance=54' 20201+1540 GWP2939 distance=54' 20181+1552 CHE 289 distance=55' 20184+1719 BPM2099 distance=55' 20170+1655 J 3070 distance=56' 20179+1553 CHE 283 distance=56' 20243+1617 BPM2144 distance=57' 20171+1604 CHE 270 distance=58' 20218+1729 BPM2128 distance=59' 20190+1540 BPM2103 distance=59' 20171+1601 CHE 271 distance=60' 20199+1733 HJ 2950 distance=60' 20202+1734 BPM2116 distance=61' 20194+1534 TOB 310 distance=62' 20180+1544 CHE 284 distance=62' 20195+1533 HDS2905 distance=63' 20180+1543 CHE 285 distance=63' 20166+1606 CHE 263 distance=64' 20172+1553 BKO 560BC distance=64' 20183+1539 CHE 293 distance=64' 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 20205+1634 HU 360 AB 3 0.1
Show 20205+1634 HU 360 AC 348 7.3
Show 20204+1633 KPP 866 348 7.3 2
Show 20202+1644 SKF2134 231 66.3 12
Show 20193+1619 BPM2108 293 105.0 23
Show 20219+1622 LEP 169 13 4.6 24
Show 20191+1647 BPM2105 289 86.8 25
Show 20222+1623 STF2670 AB 153 30.0 27
Show 20222+1623 ABH 139 AD 143 93.0 27
Show 20222+1623 GUI 31 AC 129 37.0 27
Show 20222+1623 STF2670 BC 77 15.9 27
Show 20209+1604 BPM2123 22 86.6 31
Show 20207+1601 YSC 70 159 0.5 33
Show 20193+1705 BPM2109 198 100.7 37
Show 20216+1556 BPM2127 197 109.9 41
Show 20212+1553 BPM2124 59 81.4 43
Show 20186+1600 BPM2102 47 72.1 44
Show 20198+1550 STE 2 164 8.1 45
Show 20182+1604 CHE 291 275 8.3 45
Show 20181+1605 BKO 561 91 5.8 46
Show 20186+1711 BPM2101 265 58.6 47
Show 20174+1643 LDS1039 207 126.8 49
Show 20215+1721 KPP1798 235 13.9 50
Show 20171+1641 BPM2087 45 37.0 50
Show 20183+1556 CHE 292 181 15.7 50
Show 20216+1546 BPM2126 343 112.6 50
Show 20187+1551 CHE 298 BC 213 27.0 50
Show 20187+1551 CHE 297 AB 6 35.1 51
Show 20187+1551 CHE 298 AC 318 16.9 51
Show 20181+1555 J 553 20 3.7 53
Show 20189+1546 CHE 301 296 28.1 54
Show 20192+1723 J 1247 155 3.1 54
Show 20186+1548 CHE 295 260 13.6 54
Show 20201+1540 GWP2939 40 24.7 54
Show 20181+1552 CHE 289 39 32.5 55
Show 20184+1719 BPM2099 127 114.8 55
Show 20170+1655 J 3070 5.5 56
Show 20179+1553 CHE 283 80 24.5 56
Show 20243+1617 BPM2144 81 65.0 57
Show 20171+1604 CHE 270 103 16.1 58
Show 20218+1729 BPM2128 283 75.4 59
Show 20190+1540 BPM2103 173 15.0 59
Show 20171+1601 CHE 271 34 26.3 60
Show 20199+1733 HJ 2950 282 14.6 60
Show 20202+1734 BPM2116 71 70.5 61
Show 20194+1534 TOB 310 239 16.3 62
Show 20180+1544 CHE 284 339 30.4 62
Show 20195+1533 HDS2905 116 0.3 63
Show 20180+1543 CHE 285 17 7.1 63
Show 20166+1606 CHE 263 140 4.0 64
Show 20172+1553 BKO 560 BC 199 1.4 64

 
 
WDS 20205+1634 : COMPONENTS
 
 
  A B
B pa=2.9°
sep=0.11"
 
C pa=348.7°
sep=7.31"
pa=348.5°
sep=7.20"
 
 
20205+1634 A
 
 
Name HD 355472 Coord arcsec 2000 202031.12+163342.4 Mag 9.8 Spectral class F2 (yellow-white)
PmRA 28.00 PmDE 7.0 SAO 105994 Tycho2 1631-01739-1
HD 355472
Tycho2
Tycho2 1631-01739-1 Pflag RAmdeg 305.12969606 DEmdeg 16.56179827
PmRA 18.0 PmDE 5.1 E RAmdeg 11 E DEmdeg 12
E pmRA 1.1 E pmDE 1.0 EpRAm 1989.56 EpDEm 1988.95
Num 9 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.1 BTmag 9.545 E BTmag 0.024 VTmag 9.059
E VTmag 0.021 Prox 999 TYC T HIP
CCDM RAdeg 305.12965167 DEdeg 16.56178528 EpRA 1990 1.53
EpDE 1990 1.47 E RAdeg 12.3 E DEdeg 13.1 Posflg
Corr -0.1
SAO
SAO 105994 DelFlag RA1950 PmRA1950 0.0016
DE1950 PmDE1950 0.001 Vmag 9.1 SpType F5
Double code Source 28 CatNum 8119 DM BD+16 4227
DMcomp BDsup HD 355472 M HD 0
GC RA1950rad 5.3155107 DE1950rad 0.28627837 PmRA2000 0.0017
PmDE2000 -0.001
CCDM
Ccdm 20205+1634 RComp Comp A Note1
Note2 Discov num DRAs 1.11 DDEs -17.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp PmNote *
PmRA 25 PmDE 9 Dm number +16 4227 Cat1 BD
Name2 +16 2181 Cat2 AGK2/3 HD M HD
ADS BDS A13725 M ADS BDS N IDS IDS 20159N1615A
HIC
 
 
20205+1634 B
 
 
Coord arcsec 2000 202031.12+163342.5 Mag 9.8 Calc coord yes
CCDM
Ccdm 20205+1634 RComp Comp B Note1
Note2 Discov num HU 360 DRAs DDEs
R dRAs Year 1945 Theta 144 Rho 0.2
Obs 5 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13725 M ADS BDS N IDS IDS 20159N1615B
HIC
 
 
20205+1634 C
 
 
Coord arcsec 2000 202031.02+163349.6 Calc delta mag 9.8 Calc coord yes