stampa
Login

Set your own preferrences to customize your experience with Stelle Doppie!
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
19217-1715
HO 272 AC


Nearby doubles
6' : 19217-1710
GWP2844

11' : 19224-1719
HU 265

21' : 19209-1659
LEO 58

24' : 19207-1656
LEO 26

31' : 19238-1712
RST3223

37' : 19217-1751
OCC 543

44' : 19190-1654
RST3221

48' : 19229-1759
HWE 48

48' : 19218-1803
RST3222

49' : 19242-1747
A 2094

50' : 19243-1746
UC 3916

50' : 19250-1730
OCC 521

52' : 19235-1630
HU 266

52' : 19234-1800
HJ 2866AB

53' : 19243-1751
ARA 493

56' : 19254-1733
ARA 295

58' : 19254-1739
OCC 460

59' : 19178-1655
RST3220

59' : 19256-1657
TDT1448

64' : 19261-1714
UC 3932

64' : 19218-1819
OCC 994

66' : 19247-1803
TDT1438

68' : 19261-1651
RST3226

68' : 19264-1708
OCC 475

70' : 19218-1605
TDT1400

70' : 19223-1824
HLD 149



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.

19217-1715 HO 272 AC

 
 
19h 21m 41.64s -17° 14' 43.5" P.A. 291.00 sep 58.3 mag 7.45,12.40 Sp F6V dist. 76.28 pc (248.83 l.y.)
 
 
Coord 2000 19217-1715 Discov num HO  272 Comp AC Coord arcsec 2000 19 21 41.64 -17 14 43.5
Date first 1897 Date last 2000 Obs 2
Pa first 301 Pa last 291.1 P.A. Now (θ) 291.1°
Sep first 49.0 Sep last 58.25 Sep. Now (ρ) 58.25"
Mag pri 7.45 Mag sec 12.40 delta mag (ΔM) 4.95 Spectral class F6V (yellow-white)
Pri motion ra -075 Sec motion ra
Pri motion dec -039 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
19217-1715 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 181576 162516 19 21 42 -17 14 44 HO 272 AB 2020 12 58 17.0 7.45 11.30 3.85
Show 162516 19 21 42 -17 14 44 HO 272 AC 2000 2 291 58.3 7.45 12.40 4.95 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 162516 HIP 95172 Tycho2 6301-01335-1
Gaia DR2 4180762608077527040 HD 181576 BD BD-17 5598 Distance 76.28
Distance ly 248.83
 
 
WDS 19217-1715 HO 272 AC : NOTES
 
 
discov_num notes refcode
HO 272 AB: Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
AC: Nothing in the field appears to match Hough's measure. Ho_1899a
AB: Rectilinear solution by Hurowitz et al. (2014). USN2014b
 
 
REFERENCES
 
 
refcode metd author reference
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
USN2014b lin - Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. 2014IAUDS.183....1H
USN2014b Inf. Circ. 183, 1, 2014
 
 
DISCOVERER
 
 
discov author
HO Hough, G.W.
KIY Kiyaeva, O.V., Zhuchkov, R.Ya., Malogolovets, E.V., Orlov, V.V., Glukhova, A.V.,
KIY Balega, Yu., Yu. & Bikmaev, I.F.
USN Franz, O.G., Gossner, J.L., Josties, F.J., Lindenblad, I.W., Mikesell, A.H.,
USN Pub. USNO 18, Pt.1, 1963
USN Kallarakal, V.V., Lindenblad, I.W., Josties, F.J., Riddle, R.K., Miranian, M.,
USN Mintz, B.F., & Klugh, A.P.
USN Harrington, R.S., Dahn, C.C., Behall, A.L., Priser, J.B., Christy, J.W., Riepe,
USN B.Y., Ables, H.D., Guetter, H.H., et al.
USN Dahn, C.C., Harrington, R., Riepe, B.Y., Christy, J.W., Guetter, H.H.,
USN Behall, A.L., Walker, R.L., Hewitt, A.V., & Ables, H.D.
USN Dahn, C.C., Harrington, R.S., Riepe, B.Y., Christy, J.W., Guetter, H.H.,
USN Kallarakal, V.V., Miranian, M., Walker, R.L., et al.
USN Harrington, R.S., Kallarakal, V.V., Christy, J.W., Dahn, C.C., Riepe, B.Y.,
USN Guetter, H.H., Ables, H.D., Hewitt, A.V., et al.
USN Dahn, C.C., Harrington, R.S., Kallarakal, V.V., Guetter, H.H., Luginbuhl, C.B.,
USN Riepe, B.Y., Walker, R.L., Pier, J.R., et al.
USN Harrington, R.S., Dahn, C.C., Kallarakal, V.V., Guetter, H.H., Riepe, B.Y.,
USN Walker, R.L., Pier, J.R., Vrba, F.J., et al.
USN Monet, D., Bird A., Canzian B., Dahn C., Guetter H., Harris H., Henden A.,
USN Levine S., Luginbuhl C., Monet A.K.B., Rhodes A., Riepe B., et al.
USN Harris, H.C., Dahn, C.C., Dupuy, T.J., Canzian, B., Guetter, H.H., Hartkopf, W.I.,
USN Ireland, M.J., Leggett, S.K., Levine, S.E., Liu, M.C., Luginbuhl, C.B.,
USN Monet, A.K.B., Stone, R.C., Subasavage, J.P., Tilleman, T., & Walker, R.L.
USN Dahn, C.C., Harris, H.C., Subasavage, J.P., Ables, H.D., Canzian, B.J., Guetter,
USN H.H., Harris, F.H., Henden, A.H., Leggett, S.K., Levine, S.E., Luginbuhl, C.B.,
USN Monet, A.B., Monet, D.G., Munn, J.A., Pier, J.R., Stone, R.C., Vrba, F.J., Walker,
USN R.L. & Tillerman, T.M.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
19217-1715 HO 272 AC 1897 1 301 4.9 7.40 12.40 F6V 192141.69-171443.2
19217-1715 HO 272 AC 2000 2 291 58.3 7.45 12.40 F6V N 192141.64-171443.5

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

 
 
WDS 19217-1715 HO 272 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19217-1715 HO 272 AC : MEASURES
 
 
No records found.

 
 
WDS 19217-1715 : VIRTUAL EYEPIECE
 
 

19217-1715 HO 272A mag 7.45 Sp F6V 19217-1715 HO 272B sep 17.0 P.A. 57.50 mag 11.3 19217-1715 HO 272C sep 58.2 P.A. 291.10 mag 12.4 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 19217-1715 : ALADIN DSS IMAGE @ 19h 21m 41.64s -17° 14' 43.5"
 
 
 
 
WDS 19217-1715 HO 272 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19217-1715 HO 272AC distance=0' 19217-1710 GWP2844 distance=6' 19224-1719 HU 265 distance=11' 19209-1659 LEO 58 distance=21' 19207-1656 LEO 26 distance=24' 19238-1712 RST3223 distance=31' 19217-1751 OCC 543 distance=37' 19190-1654 RST3221 distance=44' 19229-1759 HWE 48 distance=48' 19218-1803 RST3222 distance=48' 19242-1747 A 2094 distance=49' 19243-1746 UC 3916 distance=50' 19250-1730 OCC 521 distance=50' 19235-1630 HU 266 distance=52' 19234-1800 HJ 2866BC distance=52' 19234-1800 HJ 2866AB distance=52' 19234-1800 ABH 116AD distance=52' 19234-1800 ABH 116AE distance=52' 19234-1800 ABH 116AF distance=52' 19234-1800 ABH 116AG distance=52' 19234-1800 HJ 2866AC distance=52' 19234-1800 OCC 461Aa,Ab distance=52' 19234-1800 HJ 5112CD distance=52' 19243-1751 ARA 493 distance=53' 19254-1733 ARA 295 distance=56' 19254-1739 OCC 460 distance=58' 19178-1655 RST3220 distance=59' 19256-1657 TDT1448 distance=59' 19261-1714 UC 3932 distance=64' 19218-1819 OCC 994 distance=64' 19247-1803 TDT1438 distance=66' 19261-1651 RST3226 distance=68' 19264-1708 OCC 475 distance=68' 19218-1605 TDT1400 distance=70' 19223-1824 HLD 149 distance=70' 19195-1818 LDS4808 distance=72' 19167-1739 HU 262 distance=76' 19217-1557 NOI 7 distance=78' 19172-1627 TDT1352 distance=81' 19239-1830 HLD 35 distance=82' 19274-1741 J 1758 distance=87' 19157-1729 TDT1329 distance=88' 19267-1810 UC 3936 distance=91' 19276-1749 J 1759 distance=91' 19226-1846 UC 3911 distance=92' 19181-1557 S 716 distance=94' 19151-1710 GWP2828 distance=95' 19177-1558 S 715 distance=97' 19152-1648 TDT1321 distance=98' 19183-1550 HU 264 distance=98' 19148-1721 HWE 97 distance=99' 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 19217-1715 HO 272 AB 58 17.0 0
Show 19217-1715 HO 272 AC 291 58.3 0
Show 19217-1710 GWP2844 160 13.6 6
Show 19224-1719 HU 265 42 0.7 11
Show 19209-1659 LEO 58 23 7.7 21
Show 19207-1656 LEO 26 101 2.4 24
Show 19238-1712 RST3223 204 5.6 31
Show 19217-1751 OCC 543 -1 0.0 37
Show 19190-1654 RST3221 55 0.3 44
Show 19229-1759 HWE 48 82 2.6 48
Show 19218-1803 RST3222 319 0.7 48
Show 19242-1747 A 2094 128 2.0 49
Show 19243-1746 UC 3916 100 84.7 50
Show 19250-1730 OCC 521 -1 0.0 50
Show 19235-1630 HU 266 181 4.1 52
Show 19234-1800 HJ 2866 BC 146 27.7 52
Show 19234-1800 HJ 2866 AB 53 22.7 52
Show 19234-1800 ABH 116 AD 148 38.1 52
Show 19234-1800 ABH 116 AE 99 121.7 52
Show 19234-1800 ABH 116 AF 77 104.2 52
Show 19234-1800 ABH 116 AG 329 74.3 52
Show 19234-1800 HJ 2866 AC 106 34.9 52
Show 19234-1800 OCC 461 Aa,Ab -1 0.1 52
Show 19234-1800 HJ 5112 CD 209 26.1 52
Show 19243-1751 ARA 493 6 10.3 53
Show 19254-1733 ARA 295 224 11.2 56
Show 19254-1739 OCC 460 -1 0.1 58
Show 19178-1655 RST3220 236 6.9 59
Show 19256-1657 TDT1448 291 0.5 59
Show 19261-1714 UC 3932 260 5.8 64
Show 19218-1819 OCC 994 -1 0.0 64
Show 19247-1803 TDT1438 307 1.6 66
Show 19261-1651 RST3226 218 0.2 68
Show 19264-1708 OCC 475 -1 0.2 68
Show 19218-1605 TDT1400 50 0.4 70
Show 19223-1824 HLD 149 21 1.3 70
Show 19195-1818 LDS4808 127 27.7 72
Show 19167-1739 HU 262 31 4.0 76
Show 19217-1557 NOI 7 29 0.0 78
Show 19172-1627 TDT1352 310 0.5 81
Show 19239-1830 HLD 35 201 1.9 82
Show 19274-1741 J 1758 34 4.9 87
Show 19157-1729 TDT1329 93 0.5 88
Show 19267-1810 UC 3936 207 62.1 91
Show 19276-1749 J 1759 314 6.8 91
Show 19226-1846 UC 3911 47 76.1 92
Show 19181-1557 S 716 196 5.0 94
Show 19151-1710 GWP2828 18 28.6 95
Show 19177-1558 S 715 17 8.4 97
Show 19152-1648 TDT1321 193 2.4 98
Show 19183-1550 HU 264 303 4.8 98

 
 
WDS 19217-1715 : COMPONENTS
 
 
  A B
B pa=57.5°
sep=16.98"
 
C pa=291.1°
sep=58.25"
pa=279.8°
sep=69.68"
 
 
19217-1715 A
 
 
Coord arcsec 2000 192141.64-171443.5 Mag 7.45 Spectral class F6V (yellow-white) PmRA -67.00
PmDE -39.0 SAO 162516 HIP 95172 Tycho2 6301-01335-1
HD 181576 BD BD-17 5598
Tycho2
Tycho2 6301-01335-1 Pflag RAmdeg 290.42351887 DEmdeg -17.24542804
PmRA -74.5 PmDE -39.0 E RAmdeg 5 E DEmdeg 6
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.20 EpDEm 1990.81
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.1
Q pmDE 1.5 BTmag 7.945 E BTmag 0.016 VTmag 7.445
E VTmag 0.011 Prox 999 TYC T HIP 95172
CCDM RAdeg 290.42369778 DEdeg -17.24533667 EpRA 1990 1.71
EpDE 1990 1.54 E RAdeg 4.7 E DEdeg 5.7 Posflg
Corr 0.1
SAO
SAO 162516 DelFlag RA1950 PmRA1950 -0.0068
DE1950 PmDE1950 -0.031 Vmag 8 SpType F8
Double code Source 21 CatNum 7231 DM BD-17 5598
DMcomp BDsup HD 181576 M HD 0
GC RA1950rad 5.05625768 DE1950rad -0.30264626 PmRA2000 -0.0066
PmDE2000 -0.031
Hipparcos
Catalog H HIP 95172 Proxy RAhms 19 21 41.69
DEdms -17 14 43.2 Vmag 7.38 VarFlag R Vmag H
RAdeg 290.424 DEdeg -17.2453 AstroRef Plx 13.3
CCDM -76.21 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD-17 5598
CD CP Dm number -17 5598 VIred 0.54
SpType F6V R SpType Coord arcsec 2000 192141.69-171443.2
Hipparcos 2
HIP 95172 Sn 5 So 0 Nc 1
RArad 5.0688499412 DErad -0.3009877945 Plx 13.11 PmRA -76.18
PmDE -39.89 E RArad 0.63 E DErad 0.41 E Plx 0.8
E pmRA 0.79 E pmDE 0.43 Hpmag E Hpmag 0.0009
SHp 0.01 VA 0 BV 0.484 E BV 0.011
VI 0.56
CCDM
Ccdm 19217-1715 RComp Comp A Note1
Note2 Discov num DRAs -0.49 DDEs 17.1
R dRAs 10 Year Theta Rho
Obs 3 Vmag 7.4 Sp F8 PmNote *
PmRA -97 PmDE -31 Dm number -17 5598 Cat1 BD
Name2 162516 Cat2 SAO HD 181576 M HD
ADS BDS A12337 M ADS BDS N IDS IDS 19159S1726A
HIC 95172
 
 
19217-1715 B
 
 
Coord arcsec 2000 192142.64-171434.4 Mag 11.3 PmRA 2.00 PmDE -5.0
Delta magnitude 3.85 Coordinate calculated yes
CCDM
Ccdm 19217-1715 RComp Comp B Note1
Note2 Discov num HO 272 DRAs DDEs
R dRAs Year 1959 Theta 052 Rho 12.3
Obs 7 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12337 M ADS BDS N IDS IDS 19159S1726B
HIC
 
 
19217-1715 C
 
 
Coord arcsec 2000 192137.85-171422.5 Mag 12.4 Delta magnitude 4.95 Coordinate calculated yes
CCDM
Ccdm 19217-1715 RComp Comp C Note1
Note2 Discov num HO 272 DRAs DDEs
R dRAs Year 1897 Theta 301 Rho 4.9
Obs 1 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12337 M ADS BDS N IDS IDS 19159S1726C
HIC 95172