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Doubles in session


Current system
19069-1614
S 710
HD 177817


Nearby doubles
12' : 19062-1621
J 2254

14' : 19061-1619
J 2253

23' : 19074-1553
ARA 114

31' : 19051-1557
ARA 113

36' : 19078-1647
HJ 1363AB

39' : 19057-1540
HJ 5507AB

42' : 19044-1553
UTR 1

46' : 19067-1528
RST5130

50' : 19045-1536
OL 198AB

52' : 19070-1522
KPP4137

54' : 19094-1653
OCC9066

57' : 19063-1518
GWP2810

62' : 19080-1514
DEA 59

64' : 19028-1545
HJ 2849

68' : 19115-1603
TDT1286

69' : 19088-1716
HDS2714

70' : 19025-1545
BU 1466AB

70' : 19048-1510
BRT 595

74' : 19118-1633
DAM 142

74' : 19117-1628
J 1666

74' : 19110-1531
FOX 239

75' : 19080-1726
ARA 290

75' : 19033-1708
J 1665

77' : 19121-1630
ARA 115

78' : 19021-1532
J 1664

78' : 19102-1513
FOX 238



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.

19069-1614 S 710 (HD 177817)

 
 
19h 06m 52.12s -16° 13' 45.4" sep 6.4 mag 6.10,8.42 Sp B8IV dist. 259.07 pc (845.09 l.y.)
 
 
Coord 2000 19069-1614 Discov num S   710 Comp Coord arcsec 2000 19 06 52.12 -16 13 45.4
Date first 1825 Date last 2016 Obs 34
Pa first 2 Pa last 0.4 P.A. Now (θ) 0.4°
Sep first 6.4 Sep last 6.4 Sep. Now (ρ) 6.4"
Mag pri 6.10 Mag sec 8.42 delta mag (ΔM) 2.32 Spectral class B8IV (blue-white)
Pri motion ra +000 Sec motion ra -001
Pri motion dec -013 Sec motion dec -017
Notes
rPM=0.242 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 177817 Constellation Sagittarius SAO 162201 HIP 93855
Tycho2 6283-01321-1 Gaia DR2 4088793064632541568 HD 177817 HR 7239
GC 26299 ADS 12039 BD BD-16 5153 Distance 259.07
Distance ly 845.09
 
 
WDS 19069-1614 S 710 (HD 177817) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
S__1826 Ma - South, J. 1826RSPT..116....1S
S__1826 Phil. Trans. R. Soc., 116, Pt.1, 1826
S__1844A Ma - South, J. 1844QB43.S66.......
S__1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
S__1852A Ma - South, J. .
S__1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
S__1880A Ma - South, J. 1880MNRAS..40..497B
S__1880A cited by Burnham (MNRAS 40, 497, 1880)
S__1906A Ma - South, J. 1906MmRAS..56....1L
S__1906A cited by Lewis (MemRAS 56, 1, 1906)
S__1906B Ma - South, J. 1906QB821.B972.....
S__1906B cited in BDS (Burnham Double Star Cat., 1906)
S__1913A Ma - South, J. 1913QB811.B8.......
S__1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
S__1922A Ma - South, J. 1922AN....216...49R
S__1922A cited by Rabe (AN 216, 49, 1922)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19069-1614 S 710 2006 28 359 6.3 6.10 8.42 B8IV D 190652.12-161345.4
19069-1614 S 710 2011 29 360 6.4 6.10 8.42 B8IV D 190652.12-161345.4
19069-1614 S 710 2013 30 0 6.3 6.10 8.42 B8IV 190652.12-161345.4
19069-1614 S 710 2015 31 0 6.6 6.10 8.42 B8IV 190652.12-161345.4
19069-1614 S 710 2016 33 0 6.4 6.10 8.42 B8IV 190652.12-161345.4

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

 
 
WDS 19069-1614 S 710 (HD 177817) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19069-1614 S 710 (HD 177817) : MEASURES
 
 
No records found.

 
 
WDS 19069-1614 (HD 177817) : VIRTUAL EYEPIECE
 
 

19069-1614 S 710A mag 6.1 Sp B8IV 19069-1614 S 710B sep 6.4 P.A. 0.40 mag 8.42 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 19069-1614 (HD 177817) : ALADIN DSS IMAGE @ 19h 06m 52.12s -16° 13' 45.4"
 
 
 
 
WDS 19069-1614 S 710 (HD 177817) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19069-1614 S 710 distance=1' 19062-1621 J 2254 distance=12' 19061-1619 J 2253 distance=14' 19074-1553 ARA 114 distance=23' 19051-1557 ARA 113 distance=31' 19078-1647 HJ 1363AB distance=36' 19078-1647 DAM 139AD distance=36' 19078-1647 DAM 139BC distance=36' 19057-1540 HJ 5507AB distance=39' 19057-1540 BU 9016AC distance=39' 19044-1553 UTR 1 distance=42' 19067-1528 RST5130 distance=46' 19045-1536 OL 198AB distance=50' 19045-1536 DAM 135AC distance=50' 19070-1522 KPP4137 distance=52' 19094-1653 OCC9066 distance=54' 19063-1518 GWP2810 distance=57' 19080-1514 DEA 59 distance=62' 19028-1545 HJ 2849 distance=64' 19115-1603 TDT1286 distance=68' 19088-1716 HDS2714 distance=69' 19025-1545 BU 1466AB distance=70' 19025-1545 SIN 113AC distance=70' 19048-1510 BRT 595 distance=70' 19118-1633 DAM 142 distance=74' 19117-1628 J 1666 distance=74' 19110-1531 FOX 239 distance=74' 19080-1726 ARA 290 distance=75' 19033-1708 J 1665 distance=75' 19121-1630 ARA 115 distance=77' 19021-1532 J 1664 distance=78' 19102-1513 FOX 238 distance=78' 19075-1456 J 1646AB distance=78' 19075-1456 J 1646AC distance=78' 19022-1533 DAM 133 distance=79' 19033-1719 GWP2804 distance=83' 19010-1613 HU 260 distance=85' 19020-1705 OCC9061 distance=87' 19074-1745 ARA 289 distance=92' 19086-1445 J 2687 distance=93' 19113-1726 HJ 1367AB distance=96' 19113-1726 HJ 1367AC distance=96' 19113-1726 ABH 113AD distance=96' 19113-1726 ABH 113AE distance=96' 19113-1726 ABH 113AF distance=96' 19113-1726 ABH 113AG distance=96' 19135-1632 HJ 2856 distance=97' 19086-1750 ARA 291 distance=99' 19048-1748 OCC 546 distance=100' 19136-1547 RST4034 distance=101' 19073-1755 ARA 491 distance=102' 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 19069-1614 S 710 6.4 1
Show 19062-1621 J 2254 141 7.9 12
Show 19061-1619 J 2253 103 6.0 14
Show 19074-1553 ARA 114 65 10.0 23
Show 19051-1557 ARA 113 277 7.8 31
Show 19078-1647 HJ 1363 AB 148 9.6 36
Show 19078-1647 DAM 139 AD 18 12.0 36
Show 19078-1647 DAM 139 BC 111 4.0 36
Show 19057-1540 HJ 5507 AB 63 46.0 39
Show 19057-1540 BU 9016 AC 95 45.5 39
Show 19044-1553 UTR 1 106 24.3 42
Show 19067-1528 RST5130 339 7.1 46
Show 19045-1536 OL 198 AB 202 3.2 50
Show 19045-1536 DAM 135 AC 31 9.9 50
Show 19070-1522 KPP4137 2.5 52
Show 19094-1653 OCC9066 70 0.0 54
Show 19063-1518 GWP2810 226 33.6 57
Show 19080-1514 DEA 59 243 22.2 62
Show 19028-1545 HJ 2849 143 20.4 64
Show 19115-1603 TDT1286 105 0.4 68
Show 19088-1716 HDS2714 243 14.5 69
Show 19025-1545 BU 1466 AB 136 12.4 70
Show 19025-1545 SIN 113 AC 267 43.0 70
Show 19048-1510 BRT 595 323 5.5 70
Show 19118-1633 DAM 142 318 4.2 74
Show 19117-1628 J 1666 151 5.7 74
Show 19110-1531 FOX 239 100 15.2 74
Show 19080-1726 ARA 290 149 13.3 75
Show 19033-1708 J 1665 274 5.7 75
Show 19121-1630 ARA 115 105 13.8 77
Show 19021-1532 J 1664 271 6.6 78
Show 19102-1513 FOX 238 308 5.5 78
Show 19075-1456 J 1646 AB 119 4.5 78
Show 19075-1456 J 1646 AC 309 6.3 78
Show 19022-1533 DAM 133 93 6.6 79
Show 19033-1719 GWP2804 199 14.4 83
Show 19010-1613 HU 260 300 2.8 85
Show 19020-1705 OCC9061 254 0.1 87
Show 19074-1745 ARA 289 251 12.8 92
Show 19086-1445 J 2687 244 5.8 93
Show 19113-1726 HJ 1367 AB 62 13.8 96
Show 19113-1726 HJ 1367 AC 291 26.0 96
Show 19113-1726 ABH 113 AD 243 74.0 96
Show 19113-1726 ABH 113 AE 247 105.3 96
Show 19113-1726 ABH 113 AF 23 80.4 96
Show 19113-1726 ABH 113 AG 80 86.2 96
Show 19135-1632 HJ 2856 157 4.4 97
Show 19086-1750 ARA 291 249 10.0 99
Show 19048-1748 OCC 546 -1 0.1 100
Show 19136-1547 RST4034 281 0.5 101
Show 19073-1755 ARA 491 133 13.3 102

 
 
WDS 19069-1614 : COMPONENTS
 
 
  A
B pa=0.4°
sep=6.40"
 
 
19069-1614 A
 
 
Componente originario normalizzato AB Name HD 177817 Coord arcsec 2000 190652.12-161345.4 Mag 6.1
Spectral class B8IV (blue-white) PmRA 0.00 PmDE -13.0 SAO 162201
HIP 93855 Tycho2 6283-01321-1 HD 177817 HR 7239
GC 26299 BD BD-16 5153
Tycho2
Tycho2 6283-01321-1 Pflag RAmdeg 286.71715958 DEmdeg -16.22926693
PmRA 0.0 PmDE -12.8 E RAmdeg 3 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.64 EpDEm 1991.32
Num 19 Q RAmdeg 1.3 Q DEmdeg 1.8 Q pmRA 1.4
Q pmDE 1.8 BTmag 6.043 E BTmag 0.014 VTmag 6.096
E VTmag 0.010 Prox 64 TYC T HIP 93855
CCDM A RAdeg 286.71715972 DEdeg -16.22923778 EpRA 1990 1.86
EpDE 1990 1.62 E RAdeg 3.4 E DEdeg 4.4 Posflg
Corr 0.2
SAO
SAO 162201 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 0.003 Vmag 5.9 SpType B8
Double code Source 70 CatNum 26299 DM BD-16 5153
DMcomp BDsup HD 177817 M HD 0
GC 26299 RA1950rad 4.99161877 DE1950rad -0.28461748 PmRA2000 0.0015
PmDE2000 0.004
Hipparcos
Catalog H HIP 93855 Proxy H RAhms 19 06 52.12
DEdms -16 13 45.2 Vmag 6 VarFlag R Vmag H
RAdeg 286.717 DEdeg -16.2292 AstroRef A Plx 3.65
CCDM 19069-1614 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 0 Rho 6.358 HD 177817 BD BD-16 5153
CD CP Dm number -16 5153 VIred -0.04
SpType B7V R SpType Coord arcsec 2000 190652.12-161345.2
Hipparcos 2
HIP 93855 Sn 15 So 3 Nc 2
RArad 5.0041584291 DErad -0.2832536013 Plx 3.86 PmRA -0.73
PmDE -16 E RArad 0.61 E DErad 0.35 E Plx 0.7
E pmRA 0.92 E pmDE 0.59 Hpmag 5.998 E Hpmag 0.0006
SHp 0.007 VA 0 BV -0.025 E BV 0.007
VI 0
CCDM
Ccdm 19069-1614 RComp Comp A Note1
Note2 Discov num DRAs -1.77 DDEs 16.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.9 Sp B8 PmNote *
PmRA 20 PmDE 4 Dm number -16 5153 Cat1 BD
Name2 162201 Cat2 SAO HD 177817 M HD
ADS BDS A12039 M ADS BDS N IDS IDS 19011S1623A
HIC 93855
 
 
19069-1614 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 190652.12-161339.0 Mag 8.42 PmRA -1.00
PmDE -17.0 Calc delta mag 2.32 Calc coord yes
CCDM
Ccdm 19069-1614 RComp Comp B Note1
Note2 Discov num S 710 DRAs -1.75 DDEs 22.3
R dRAs 90 Year 1825 Theta 002 Rho 6.4
Obs 10 Vmag 9.9 Sp PmNote
PmRA 20 PmDE 4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A12039 M ADS BDS N IDS IDS 19011S1623B
HIC 93855