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Doubles in session


Current system
17395-1339
HO 418


Nearby doubles
18' : 17403-1352
NSN 141

24' : 17404-1319
HU 182

35' : 17378-1315
CVN 56AB

46' : 17424-1353
BVD 123

52' : 17404-1249
KPP2768

55' : 17398-1244
ALD 65

57' : 17415-1427
HU 183

63' : 17355-1400
HU 180

82' : 17445-1303
HO 421

87' : 17384-1504
HLD 31

94' : 17399-1511
FOX 206

96' : 17459-1318
SKF 306

102' : 17385-1518
FOX 205

102' : 17464-1318
STF2204

109' : 17376-1524
RST5090AB

112' : 17318-1336
HU 178

118' : 17388-1536
ALD 64

123' : 17466-1445
LSC 76

124' : 17424-1535
KPP1470

125' : 17481-1337
GWP2738

127' : 17394-1546
HU 181

129' : 17472-1237
GWP2737

129' : 17387-1547
RST3982

131' : 17319-1230
GWP2722

131' : 17422-1544
HU 184

146' : 17385-1604
RST3981



Selections
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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.

17395-1339 HO 418

 
 
17h 39m 30.20s -13° 38' 58.8" P.A. 281.00 sep 18.5 mag 7.60,13.50 Sp F1V dist. 76.05 pc (248.08 l.y.)
 
 
Coord 2000 17395-1339 Discov num HO  418 Comp Coord arcsec 2000 17 39 30.20 -13 38 58.8
Date first 1892 Date last 2015 Obs 9
Pa first 287 Pa last 281.1 P.A. Now (θ) 281.1°
Sep first 16.7 Sep last 18.514 Sep. Now (ρ) 18.514"
Mag pri 7.60 Mag sec 13.50 delta mag (ΔM) 5.9 Spectral class F1V (yellow-white)
Pri motion ra +019 Sec motion ra -009
Pri motion dec -007 Sec motion dec -007
Notes
rPM=1.383
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens SAO 160724 HIP 86420 Tycho2 5672-00325-1
Gaia DR2 4161485523566154496 HD 160254 BD BD-13 4696 Distance 76.05
Distance ly 248.08
 
 
WDS 17395-1339 HO 418 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ho_1883 Ma j Hough, G.W. 1883MNRAS..43..371H
Ho_1883 MNRAS 43, 371, 1883 (data also in Ho_1890) 1890AN....125....1H
Ho_1884 Ma j Hough, G.W. 1884MNRAS..44..365H
Ho_1884 MNRAS 44, 365, 1884 (data also in Ho_1890) 1890AN....125....1H
Ho_1885 Ma j Hough, G.W. 1885MNRAS..45..417H
Ho_1885 MNRAS 45, 417, 1885 (data also in Ho_1890) 1890AN....125....1H
Ho_1886 Ma j Hough, G.W. 1886MNRAS..46..393H
Ho_1886 MNRAS 46, 393, 1886 (data also in Ho_1890) 1890AN....125....1H
Ho_1887 Ma j Hough, G.W. 1887AN....116..273H
Ho_1887 AN 116, 273, 1887
Ho_1890 Ma j Hough, G.W. 1890AN....125....1H
Ho_1890 AN 125, 1, 1890
Ho_1890b Ma j Hough, G.W. 1890AJ......9..177H
Ho_1890b AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b) 1890AN....125....1H
Ho_1894a Ma - Hough, G.W. 1894MNRAS..54..251H
Ho_1894a MNRAS 54, 251, 1894
Ho_1894b Ma j Hough, G.W. (HO 304 - 490) 1894AN....135..281H
Ho_1894b AN 135, 281, 1894
Ho_1894c Ma - Hough, G.W. (measure by Dembowski, H.) 1894AN....135..281H
Ho_1894c AN 135, 281, 1894
Ho_1899a Ma j Hough, G.W. 1899AN....149..65H
Ho_1899a AN 149, 65, 1899
Ho_1899b Ma - Hough, G.W. (measure by Burnham, S.W.) 1899AN....149..65H
Ho_1899b AN 149, 65, 1899
Ho_1907 Ma - Hough, G.W. 1907PFAO....3c...1D
Ho_1907 Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A Ma - Hough, G.W. 1932QB821.A43......
Ho_1932A cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17395-1339 HO 418 1998 5 282 18.4 7.50 13.50 F1V D 173930.20-133858.8
17395-1339 HO 418 2000 6 281 18.2 7.50 13.50 F1V D 173930.20-133858.8
17395-1339 HO 418 2010 7 281 18.2 7.60 13.50 F1V 173930.20-133858.8
17395-1339 HO 418 2015 8 281 18.5 7.60 13.50 F1V 173930.20-133858.8

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

 
 
WDS 17395-1339 HO 418 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17395-1339 HO 418 : MEASURES
 
 
No records found.

 
 
WDS 17395-1339 : VIRTUAL EYEPIECE
 
 

17395-1339 HO 418A mag 7.6 Sp F1V 17395-1339 HO 418B sep 18.0 P.A. 281.40 mag 13.5 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 17395-1339 : ALADIN DSS IMAGE @ 17h 39m 30.20s -13° 38' 58.8"
 
 
 
 
WDS 17395-1339 HO 418 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17395-1339 HO 418 distance=0' 17403-1352 NSN 141 distance=18' 17404-1319 HU 182 distance=24' 17378-1315 CVN 56AB distance=35' 17378-1315 CVN 56AC distance=35' 17378-1315 CVN 56AD distance=35' 17378-1315 CVN 56AE distance=35' 17378-1315 CVN 56AF distance=35' 17378-1315 CVN 56AG distance=35' 17378-1315 CVN 56AH distance=35' 17378-1315 CVN 56AI distance=35' 17378-1315 CVN 56AJ distance=35' 17378-1315 CVN 56AK distance=35' 17378-1315 CVN 56AL distance=35' 17378-1315 CVN 56AM distance=35' 17378-1315 CVN 56AN distance=35' 17378-1315 CVN 56AO distance=35' 17378-1315 CVN 56AP distance=35' 17378-1315 CVN 56AQ distance=35' 17378-1315 CVN 56AR distance=35' 17378-1315 CVN 56AS distance=35' 17378-1315 CVN 56AT distance=35' 17378-1315 CVN 56AU distance=35' 17378-1315 CVN 56AV distance=35' 17378-1315 CVN 56AW distance=35' 17378-1315 CVN 56AX distance=35' 17378-1315 CVN 56AY distance=35' 17378-1315 CVN 56A,Za distance=35' 17378-1315 CVN 56A,Zb distance=35' 17378-1315 CVN 56A,Zc distance=35' 17378-1315 CVN 56A,Zd distance=35' 17378-1315 CVN 56A,Ze distance=35' 17378-1315 CVN 56A,Zf distance=35' 17424-1353 BVD 123 distance=46' 17404-1249 KPP2768 distance=52' 17398-1244 ALD 65 distance=55' 17415-1427 HU 183 distance=57' 17355-1400 HU 180 distance=63' 17445-1303 HO 421 distance=82' 17384-1504 HLD 31 distance=87' 17399-1511 FOX 206 distance=94' 17459-1318 SKF 306 distance=96' 17385-1518 FOX 205 distance=102' 17464-1318 STF2204 distance=102' 17376-1524 ISO 6Aa,Ab distance=109' 17376-1524 RST5090AB distance=109' 17376-1524 DRS 61AC distance=109' 17318-1336 HU 178 distance=112' 17388-1536 ALD 64 distance=118' 17466-1445 LSC 76 distance=123' 17424-1535 KPP1470 distance=124' 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 17395-1339 HO 418 281 18.5
Show 17403-1352 NSN 141 2 1.1 18
Show 17404-1319 HU 182 357 1.1 24
Show 17378-1315 CVN 56 AB 86 3.9 35
Show 17378-1315 CVN 56 AC 311 4.6 35
Show 17378-1315 CVN 56 AD 283 4.6 35
Show 17378-1315 CVN 56 AE 311 5.0 35
Show 17378-1315 CVN 56 AF 358 5.2 35
Show 17378-1315 CVN 56 AG 342 5.3 35
Show 17378-1315 CVN 56 AH 161 5.7 35
Show 17378-1315 CVN 56 AI 254 5.9 35
Show 17378-1315 CVN 56 AJ 167 6.7 35
Show 17378-1315 CVN 56 AK 283 7.0 35
Show 17378-1315 CVN 56 AL 20 7.2 35
Show 17378-1315 CVN 56 AM 245 7.4 35
Show 17378-1315 CVN 56 AN 85 7.9 35
Show 17378-1315 CVN 56 AO 339 8.0 35
Show 17378-1315 CVN 56 AP 184 8.0 35
Show 17378-1315 CVN 56 AQ 139 8.2 35
Show 17378-1315 CVN 56 AR 117 8.5 35
Show 17378-1315 CVN 56 AS 215 9.7 35
Show 17378-1315 CVN 56 AT 23 9.8 35
Show 17378-1315 CVN 56 AU 150 9.9 35
Show 17378-1315 CVN 56 AV 21 10.2 35
Show 17378-1315 CVN 56 AW 74 10.6 35
Show 17378-1315 CVN 56 AX 107 11.2 35
Show 17378-1315 CVN 56 AY 235 11.5 35
Show 17378-1315 CVN 56 A,Za 329 11.8 35
Show 17378-1315 CVN 56 A,Zb 171 13.6 35
Show 17378-1315 CVN 56 A,Zc 143 12.7 35
Show 17378-1315 CVN 56 A,Zd 135 15.0 35
Show 17378-1315 CVN 56 A,Ze 41 15.6 35
Show 17378-1315 CVN 56 A,Zf 53 15.7 35
Show 17424-1353 BVD 123 270 18.5 46
Show 17404-1249 KPP2768 30 2.9 52
Show 17398-1244 ALD 65 190 2.6 55
Show 17415-1427 HU 183 294 1.2 57
Show 17355-1400 HU 180 198 0.4 63
Show 17445-1303 HO 421 338 5.5 82
Show 17384-1504 HLD 31 330 1.7 87
Show 17399-1511 FOX 206 7 7.2 94
Show 17459-1318 SKF 306 33 32.3 96
Show 17385-1518 FOX 205 193 14.1 102
Show 17464-1318 STF2204 25 14.4 102
Show 17376-1524 ISO 6 Aa,Ab 132 0.3 109
Show 17376-1524 RST5090 AB 78 24.5 109
Show 17376-1524 DRS 61 AC 58 999.9 109
Show 17318-1336 HU 178 354 2.3 112
Show 17388-1536 ALD 64 194 1.9 118
Show 17466-1445 LSC 76 269 0.4 123
Show 17424-1535 KPP1470 152 11.1 124

 
 
WDS 17395-1339 : COMPONENTS
 
 
  A
B pa=281.4°
sep=18.01"
 
 
17395-1339 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 173930.20-133858.8 Mag 7.6 Spectral class F1V (yellow-white)
PmRA 19.00 PmDE -7.0 SAO 160724 HIP 86420
Tycho2 5672-00325-1 HD 160254 BD BD-13 4696
Tycho2
Tycho2 5672-00325-1 Pflag RAmdeg 264.87589516 DEmdeg -13.64967812
PmRA 20.0 PmDE -4.6 E RAmdeg 6 E DEmdeg 6
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.07 EpDEm 1990.90
Num 12 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 7.999 E BTmag 0.017 VTmag 7.602
E VTmag 0.012 Prox 999 TYC HIP 86420
CCDM RAdeg 264.87584889 DEdeg -13.64966750 EpRA 1990 1.85
EpDE 1990 1.68 E RAdeg 5.5 E DEdeg 6.1 Posflg
Corr 0.0
SAO
SAO 160724 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.008 Vmag 7.6 SpType F0
Double code Source 20 CatNum 6033 DM BD-13 4696
DMcomp BDsup HD 160254 M HD 0
GC RA1950rad 4.6105911 DE1950rad -0.23776856 PmRA2000 -0.0004
PmDE2000 -0.006
Hipparcos
Catalog H HIP 86420 Proxy RAhms 17 39 30.20
DEdms -13 38 58.8 Vmag 7.57 VarFlag R Vmag G
RAdeg 264.876 DEdeg -13.6497 AstroRef Plx 14.29
CCDM 17395-1339 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 160254 BD BD-13 4696
CD CP Dm number -13 4696 VIred 0.47
SpType F0V R SpType Coord arcsec 2000 173930.20-133858.8
Hipparcos 2
HIP 86420 Sn 7 So 1 Nc 1
RArad 4.6229556109 DErad -0.2382316377 Plx 13.15 PmRA 19.43
PmDE -6.7 E RArad 0.91 E DErad 0.51 E Plx 1.09
E pmRA 1.16 E pmDE 0.6 Hpmag 7.6497 E Hpmag 0.0017
SHp 0.014 VA 0 BV 0.404 E BV 0.015
VI 0.47
CCDM
Ccdm 17395-1339 RComp Comp A Note1
Note2 Discov num DRAs 0.08 DDEs 0.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp F0 PmNote *
PmRA -9 PmDE -8 Dm number -13 4696 Cat1 BD
Name2 160724 Cat2 SAO HD 160254 M HD
ADS BDS A10685 M ADS BDS N IDS IDS 17338S1336A
HIC 86420
 
 
17395-1339 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173928.99-133855.2 Mag 13.5 PmRA -9.00
PmDE -7.0 Calc delta mag 5.9 Calc coord yes
CCDM
Ccdm 17395-1339 RComp Comp B Note1
Note2 Discov num HO 418 DRAs DDEs
R dRAs Year 1892 Theta 287 Rho 16.7
Obs 3 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A10685 M ADS BDS N IDS IDS 17338S1336B
HIC