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Current system
19492+0817
ARU 17
HD 187347


Nearby doubles
29' : 19503+0754
CHR 89

30' : 19502+0749
J 3015AB

35' : 19469+0824
TDT1739

35' : 19512+0801
J 1172

39' : 19500+0740
J 152

40' : 19512+0842
TDT1803

43' : 19508+0852
STFB 10AB
Altair

44' : 19475+0853
TDT1754

45' : 19514+0847
SHN 241

46' : 19468+0845
HJ 897

49' : 19510+0854
J 3019

55' : 19517+0738
A 376

59' : 19461+0728
J 1314

60' : 19496+0718
FOX 31

60' : 19524+0853
BRT2611AB

60' : 19455+0753
TDT1715

62' : 19533+0820
AG 241

63' : 19468+0724
J 1316

64' : 19482+0919
RUC 12

66' : 19473+0916
J 3005

67' : 19522+0728
LLO 20

68' : 19536+0832
MLL 8AB

68' : 19502+0922
DBR 10

75' : 19446+0743
TDT1695

77' : 19542+0828
SCA 163
Libertas

80' : 19440+0757
TDT1683



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19492+0817 ARU 17 (HD 187347)

 
 
19h 49m 09.50s +08° 16' 38.4" P.A. 202.00 sep 0.4 mag 7.50, Sp A5 dist. 172.12 pc (561.46 l.y.)
 
 
Coord 2000 19492+0817 Discov num ARU  17 Comp Coord arcsec 2000 19 49 09.50 +08 16 38.4
Date first 1984 Date last 1984 Obs 1
Pa first 202 Pa last 202 P.A. Now (θ) 202°
Sep first 0.4 Sep last 0.42 Sep. Now (ρ) 0.42"
Mag pri 7.50 Mag sec delta mag (ΔM) Spectral class A5 (white)
Pri motion ra +007 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 187347 Constellation Aquila SAO 125096 HIP 97510
Tycho2 1058-02677-1 Gaia DR2 4298484088258489472 HD 187347 BD BD+07 4241
Distance 172.12 Distance ly 561.46
 
 
WDS 19492+0817 ARU 17 (HD 187347) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 ARU Argue, A.N., Hebden, J.C., Morgan, B.L., & Vine, H.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19492+0817 ARU 17 1984 1 202 0.4 7.50   A5 194909.50+081638.4

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

 
 
WDS 19492+0817 ARU 17 (HD 187347) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19492+0817 ARU 17 (HD 187347) : MEASURES
 
 
No records found.

 
 
WDS 19492+0817 (HD 187347) : VIRTUAL EYEPIECE
 
 

19492+0817 ARU 17A mag 7.5 Sp A5 19492+0817 ARU 17B sep 0.4 P.A. 201.80 virtual eyepiece
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Radius:
Components only
 
 
WDS 19492+0817 (HD 187347) : ALADIN DSS IMAGE @ 19h 49m 09.50s +08° 16' 38.4"
 
 
 
 
WDS 19492+0817 ARU 17 (HD 187347) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19492+0817 ARU 17 distance=0' 19503+0754 CHR 89 distance=29' 19502+0749 J 3015AB distance=30' 19502+0749 J 3015AC distance=30' 19469+0824 TDT1739 distance=35' 19512+0801 J 1172 distance=35' 19500+0740 J 152 distance=39' 19512+0842 TDT1803 distance=40' 19508+0852 STFB 10AB (Altair) distance=43' 19508+0852 STFB 10AC (Altair) distance=43' 19508+0852 DAL 27AD (Altair) distance=43' 19508+0852 SMR 5AE (Altair) distance=43' 19508+0852 SMR 5AF (Altair) distance=43' 19508+0852 GMC 5AG (Altair) distance=43' 19475+0853 TDT1754 distance=44' 19514+0847 SHN 241 distance=45' 19468+0845 HJ 897 distance=46' 19510+0854 J 3019 distance=49' 19517+0738 A 376 distance=55' 19461+0728 J 1314 distance=59' 19496+0718 FOX 31 distance=60' 19524+0853 BRT2611AB distance=60' 19524+0853 FYM 274AC distance=60' 19455+0753 TDT1715 distance=60' 19533+0820 AG 241 distance=62' 19468+0724 J 1316 distance=63' 19482+0919 RUC 12 distance=64' 19473+0916 J 3005 distance=66' 19503+0713 A 2994BC distance=66' 19503+0713 A 2994A,BC distance=66' 19522+0728 LLO 20 distance=67' 19536+0832 MLL 8AB distance=68' 19536+0832 DAM1239AB,C distance=68' 19502+0922 DBR 10 distance=68' 19446+0743 TDT1695 distance=75' 19542+0828 SCA 163 (Libertas) distance=77' 19440+0757 TDT1683 distance=80' 19470+0705 J 1864AB distance=80' 19470+0705 J 1864AC distance=80' 19482+0657 TDT1768 distance=81' 19488+0936 GRV 282 distance=81' 19487+0937 TDT1775 distance=81' 19466+0703 TOK 368 distance=83' 19450+0915 TDT1705 distance=85' 19443+0900 TDT1689 distance=85' 19494+0652 WFC 256 distance=85' 19460+0706 TDT1719 distance=85' 19541+0733 BRT2184 distance=86' 19513+0938 HDS2829 distance=88' 19444+0722 J 1315 distance=89' 19431+0818 KPP4168 distance=90' 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 19492+0817 ARU 17 202 0.4 0
Show 19503+0754 CHR 89 56 0.0 29
Show 19502+0749 J 3015 AB 103 6.6 30
Show 19502+0749 J 3015 AC 211 6.6 30
Show 19469+0824 TDT1739 313 0.9 35
Show 19512+0801 J 1172 99 2.6 35
Show 19500+0740 J 152 162 3.4 39
Show 19512+0842 TDT1803 235 0.8 40
Show Altair 19508+0852 STFB 10 AB 286 195.8 43
Show Altair 19508+0852 STFB 10 AC 110 186.4 43
Show Altair 19508+0852 DAL 27 AD 105 26.8 43
Show Altair 19508+0852 SMR 5 AE 351 151.7 43
Show Altair 19508+0852 SMR 5 AF 48 292.4 43
Show Altair 19508+0852 GMC 5 AG 121 185.1 43
Show 19475+0853 TDT1754 173 1.2 44
Show 19514+0847 SHN 241 -1 0.1 45
Show 19468+0845 HJ 897 290 13.9 46
Show 19510+0854 J 3019 216 7.3 49
Show 19517+0738 A 376 129 2.3 55
Show 19461+0728 J 1314 183 4.3 59
Show 19496+0718 FOX 31 13 5.2 60
Show 19524+0853 BRT2611 AB 174 3.7 60
Show 19524+0853 FYM 274 AC 357 9.3 60
Show 19455+0753 TDT1715 177 0.5 60
Show 19533+0820 AG 241 217 8.6 62
Show 19468+0724 J 1316 205 3.2 63
Show 19482+0919 RUC 12 290 0.5 64
Show 19473+0916 J 3005 111 6.7 66
Show 19503+0713 A 2994 BC 200 0.4 66
Show 19503+0713 A 2994 A,BC 273 5.7 66
Show 19522+0728 LLO 20 272 8.0 67
Show 19536+0832 MLL 8 AB 346 2.6 68
Show 19536+0832 DAM1239 AB,C 83 12.2 68
Show 19502+0922 DBR 10 82 2.9 68
Show 19446+0743 TDT1695 279 0.6 75
Show Libertas 19542+0828 SCA 163 60 0.1 77
Show 19440+0757 TDT1683 182 0.5 80
Show 19470+0705 J 1864 AB 19 9.1 80
Show 19470+0705 J 1864 AC 309 19.2 80
Show 19482+0657 TDT1768 219 1.9 81
Show 19488+0936 GRV 282 194 69.5 81
Show 19487+0937 TDT1775 237 0.5 81
Show 19466+0703 TOK 368 295 0.1 83
Show 19450+0915 TDT1705 228 0.5 85
Show 19443+0900 TDT1689 3 0.6 85
Show 19494+0652 WFC 256 10 11.7 85
Show 19460+0706 TDT1719 92 0.5 85
Show 19541+0733 BRT2184 340 3.8 86
Show 19513+0938 HDS2829 150 0.3 88
Show 19444+0722 J 1315 285 2.2 89
Show 19431+0818 KPP4168 348 1.3 90

 
 
WDS 19492+0817 : COMPONENTS
 
 
  A
B pa=201.8°
sep=0.42"
 
 
19492+0817 A
 
 
Name HD 187347 Coord arcsec 2000 194909.50+081638.4 Mag 7.5 Spectral class A5 (white)
PmRA 7.00 PmDE -2.0 SAO 125096 HIP 97510
Tycho2 1058-02677-1 HD 187347 BD BD+07 4241
Tycho2
Tycho2 1058-02677-1 Pflag RAmdeg 297.28961433 DEmdeg 8.27732709
PmRA 6.5 PmDE -2.2 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.3 EpRAm 1991.28 EpDEm 1991.11
Num 16 Q RAmdeg 0.5 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.7 BTmag 8.025 E BTmag 0.015 VTmag 7.709
E VTmag 0.010 Prox 999 TYC T HIP 97510
CCDM RAdeg 297.28959861 DEdeg 8.27733222 EpRA 1990 1.58
EpDE 1990 1.36 E RAdeg 3.9 E DEdeg 4.3 Posflg
Corr -0.4
SAO
SAO 125096 DelFlag RA1950 PmRA1950 0.0006
DE1950 PmDE1950 -0.018 Vmag 8.5 SpType A5
Double code Source 32 CatNum 9571 DM BD+07 4241
DMcomp BDsup HD 187347 M HD 0
GC RA1950rad 5.17812231 DE1950rad 0.1422597 PmRA2000 0.0008
PmDE2000 -0.02
Hipparcos
Catalog H HIP 97510 Proxy RAhms 19 49 09.50
DEdms +08 16 38.4 Vmag 7.7 VarFlag 1 R Vmag H
RAdeg 297.29 DEdeg 8.27733 AstroRef Plx 6.4
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 187347 BD BD+07 4241
CD CP Dm number +07 4241 VIred 0.32
SpType A5 R SpType Coord arcsec 2000 194909.50+081638.4
Hipparcos 2
HIP 97510 Sn 5 So 0 Nc 1
RArad 5.1886823717 DErad 0.1444666917 Plx 5.81 PmRA 7.38
PmDE -4.16 E RArad 0.47 E DErad 0.42 E Plx 0.74
E pmRA 0.65 E pmDE 0.71 Hpmag 7.7701 E Hpmag 0.0015
SHp 0.015 VA 0 BV 0.288 E BV 0.009
VI 0.33
 
 
19492+0817 B
 
 
Coord arcsec 2000 194909.49+081638.0 Calc delta mag 7.5 Calc coord yes