stampa
Login

A workbench to forge your own double stars?
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
18177-1611
ARA 102
HD 167860


Nearby doubles
16' : 18168-1622
J 1650

22' : 18196-1630
WRH 10AB

24' : 18168-1631
SNA 84AB

24' : 18196-1601
OL 13

25' : 18187-1631
TOB 281

25' : 18194-1618
BRT 628

27' : 18170-1548
J 2513

27' : 18175-1638
HJ 2829AB

28' : 18175-1639
TOB 280

28' : 18174-1639
TOB 279

29' : 18196-1600
DAM 106

32' : 18156-1602
AOT 72

33' : 18158-1554
RST4005

35' : 18178-1537
J 2205AB

36' : 18154-1622
J 1649

40' : 18201-1631
TDT 802

40' : 18177-1652
BU 463

41' : 18167-1649
TOB 278AB

42' : 18165-1652
HJ 2826AB

44' : 18204-1630
TOB 287

44' : 18195-1647
TOB 284AB

46' : 18172-1656
ADP 3

47' : 18169-1656
ADP 1

48' : 18202-1539
BRT 629

50' : 18171-1700
WSI 143

50' : 18154-1648
HJ 2824



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.

18177-1611 ARA 102 (HD 167860)

 
 
18h 17m 44.41s -16° 11' 29.3" P.A. 95.00 sep 10.6 mag 9.71,11.80 Sp B7/8II
 
 
Coord 2000 18177-1611 Discov num ARA 102 Comp Coord arcsec 2000 18 17 44.41 -16 11 29.3
Date first 1905 Date last 2018 Obs 9
Pa first 95 Pa last 94.7 P.A. Now (θ) 94.7°
Sep first 10.1 Sep last 10.635 Sep. Now (ρ) 10.635"
Mag pri 9.71 Mag sec 11.80 delta mag (ΔM) 2.09 Spectral class B7/8II (blue-white)
Pri motion ra +000 Sec motion ra +004
Pri motion dec -001 Sec motion dec -003
Notes
rPM=0.894
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 167860 Constellation Sagittarius Tycho2 6265-01623-1 Gaia DR2 4097639146753920896
HD 167860
 
 
WDS 18177-1611 ARA 102 (HD 167860) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ara1961 Pa - Aravamudan, S. 1961PASP...73..266A
Ara1961 PASP 73, 266, 1961
Ara1963 Pa - Aravamudan, S. .
Ara1963 Pub. Nizamiah Obs. 13, Pt.3, 1963
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18177-1611 ARA 102 1999 5 95 10.6 9.71 11.80 B7/8II D 181744.41-161129.3
18177-1611 ARA 102 2000 7 95 10.6 9.71 11.80 B7/8II D 181744.41-161129.3
18177-1611 ARA 102 2015 8 95 10.6 9.71 11.80 B7/8II 181744.41-161129.3
18177-1611 ARA 102 2018 9 95 10.6 9.71 11.80 B7/8II 181744.41-161129.3

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

 
 
WDS 18177-1611 ARA 102 (HD 167860) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18177-1611 ARA 102 (HD 167860) : MEASURES
 
 
No records found.

 
 
WDS 18177-1611 (HD 167860) : VIRTUAL EYEPIECE
 
 

18177-1611 ARA 102A mag 9.71 Sp B7/8II 18177-1611 ARA 102B sep 10.2 P.A. 94.90 mag 11.8 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 18177-1611 (HD 167860) : ALADIN DSS IMAGE @ 18h 17m 44.41s -16° 11' 29.3"
 
 
 
 
WDS 18177-1611 ARA 102 (HD 167860) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18177-1611 ARA 102 distance=0' 18168-1622 J 1650 distance=16' 18196-1630 WRH 10AB distance=22' 18196-1630 WRH 10AC distance=22' 18168-1631 SNA 84AB distance=24' 18168-1631 SNA 84AC distance=24' 18168-1631 SNA 84AD distance=24' 18196-1601 OL 13 distance=24' 18187-1631 TOB 281 distance=25' 18194-1618 BRT 628 distance=25' 18170-1548 J 2513 distance=27' 18175-1638 HJ 2829AB distance=27' 18175-1638 HJ 2829AC distance=27' 18175-1639 TOB 280 distance=28' 18174-1639 TOB 279 distance=28' 18196-1600 DAM 106 distance=29' 18156-1602 AOT 72 distance=32' 18158-1554 RST4005 distance=33' 18178-1537 J 2205AB distance=35' 18178-1537 J 2205AC distance=35' 18154-1622 J 1649 distance=36' 18201-1631 TDT 802 distance=40' 18177-1652 BU 463 distance=40' 18167-1649 TOB 278BC distance=41' 18167-1649 TOB 278AB distance=41' 18165-1652 HJ 2826AB distance=42' 18165-1652 DAM 104AC distance=42' 18165-1652 WFC 290AD distance=42' 18204-1630 TOB 287 distance=44' 18195-1647 TOB 284AB distance=44' 18195-1647 TOB 284AC distance=44' 18172-1656 ADP 3 distance=46' 18169-1656 ADP 1 distance=47' 18202-1539 BRT 629 distance=48' 18171-1700 WSI 143 distance=50' 18154-1648 HJ 2824 distance=50' 18170-1700 ADP 2 distance=50' 18204-1535 BRT1944 distance=52' 18210-1633 BRT 630 distance=52' 18158-1527 SKF2388 distance=53' 18197-1655 TOB 285 distance=53' 18213-1622 FGS 31 distance=53' 18143-1631 J 1648 distance=54' 18203-1535 J 2207 distance=54' 18157-1658 FOX 223 distance=55' 18218-1619 CHR 69 distance=60' 18159-1706 FOX 224 distance=61' 18199-1704 SMY9003 distance=62' 18202-1707 TDT 803 distance=66' 18160-1713 ARA 273 distance=66' 18209-1524 BRT 589 distance=67' 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 18177-1611 ARA 102 95 10.6
Show 18168-1622 J 1650 249 4.5 16
Show 18196-1630 WRH 10 AB 296 6.1 22
Show 18196-1630 WRH 10 AC 153 37.5 22
Show 18168-1631 SNA 84 AB 117 5.1 24
Show 18168-1631 SNA 84 AC 199 5.5 24
Show 18168-1631 SNA 84 AD 261 6.8 24
Show 18196-1601 OL 13 176 4.6 24
Show 18187-1631 TOB 281 80 21.3 25
Show 18194-1618 BRT 628 319 4.4 25
Show 18170-1548 J 2513 274 4.0 27
Show 18175-1638 HJ 2829 AB 320 5.0 27
Show 18175-1638 HJ 2829 AC 167 6.3 27
Show 18175-1639 TOB 280 290 14.9 28
Show 18174-1639 TOB 279 194 13.2 28
Show 18196-1600 DAM 106 340 5.8 29
Show 18156-1602 AOT 72 348 8.4 32
Show 18158-1554 RST4005 313 0.4 33
Show 18178-1537 J 2205 AB 100 4.6 35
Show 18178-1537 J 2205 AC 47 13.9 35
Show 18154-1622 J 1649 337 3.4 36
Show 18201-1631 TDT 802 349 1.8 40
Show 18177-1652 BU 463 103 2.0 40
Show 18167-1649 TOB 278 BC 113 17.2 41
Show 18167-1649 TOB 278 AB 108 25.7 41
Show 18165-1652 HJ 2826 AB 257 8.9 42
Show 18165-1652 DAM 104 AC 55 5.5 42
Show 18165-1652 WFC 290 AD 204 5.3 42
Show 18204-1630 TOB 287 196 14.5 44
Show 18195-1647 TOB 284 AB 178 13.3 44
Show 18195-1647 TOB 284 AC 63 20.0 44
Show 18172-1656 ADP 3 180 3.4 46
Show 18169-1656 ADP 1 47 4.5 47
Show 18202-1539 BRT 629 213 3.2 48
Show 18171-1700 WSI 143 75 25.8 50
Show 18154-1648 HJ 2824 74 21.9 50
Show 18170-1700 ADP 2 298 5.3 50
Show 18204-1535 BRT1944 127 4.6 52
Show 18210-1633 BRT 630 354 5.5 52
Show 18158-1527 SKF2388 48 12.2 53
Show 18197-1655 TOB 285 194 19.4 53
Show 18213-1622 FGS 31 202 1.1 53
Show 18143-1631 J 1648 90 6.2 54
Show 18203-1535 J 2207 106 5.7 54
Show 18157-1658 FOX 223 325 5.6 55
Show 18218-1619 CHR 69 209 0.1 60
Show 18159-1706 FOX 224 42 6.5 61
Show 18199-1704 SMY9003 134 24.8 62
Show 18202-1707 TDT 803 195 0.7 66
Show 18160-1713 ARA 273 271 8.7 66
Show 18209-1524 BRT 589 119 6.2 67

 
 
WDS 18177-1611 : COMPONENTS
 
 
  A
B pa=94.9°
sep=10.22"
 
 
18177-1611 A
 
 
Componente originario normalizzato AB Name HD 167860 Coord arcsec 2000 181744.41-161129.3 Mag 9.71
Spectral class B7/8II (blue-white) PmRA 0.00 PmDE -1.0 Tycho2 6265-01623-1
HD 167860 DM BD-16 4798
Tycho2
Tycho2 6265-01623-1 Pflag RAmdeg 274.43505611 DEmdeg -16.19148108
PmRA 0.7 PmDE -1.2 E RAmdeg 15 E DEmdeg 22
E pmRA 1.5 E pmDE 1.6 EpRAm 1990.69 EpDEm 1989.52
Num 4 Q RAmdeg 0.4 Q DEmdeg 1.3 Q pmRA 0.4
Q pmDE 1.2 BTmag 9.953 E BTmag 0.028 VTmag 9.710
E VTmag 0.031 Prox 676 TYC T HIP
CCDM RAdeg 274.43505444 DEdeg -16.19147833 EpRA 1990 1.82
EpDE 1990 1.79 E RAdeg 14.9 E DEdeg 21.5 Posflg
Corr 0.1
CCDM
Ccdm 18177-1611 RComp Comp A Note1
Note2 Discov num DRAs 2.40 DDEs -29.9
R dRAs 56 Year Theta Rho
Obs 2 Vmag 10.4 Sp B8 PmNote
PmRA PmDE Dm number -16 4798 Cat1 BD
Name2 Cat2 HD 167860 M HD
ADS BDS M ADS BDS N IDS IDS 18120S1614A
HIC
 
 
18177-1611 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181745.12-161130.2 Mag 11.8 PmRA 4.00
PmDE -3.0 Calc delta mag 2.09 Calc coord yes
CCDM
Ccdm 18177-1611 RComp Comp B Note1
Note2 Discov num ARA 102 DRAs 3.13 DDEs -30.3
R dRAs 56 Year 1915 Theta 94 Rho 10.7
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18120S1614B
HIC