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Doubles in session


Current system
17344+1310
STF 2184 AB
54 Oph


Nearby doubles
8' : 17347+1304
HEI 549

20' : 17354+1322
A 1879

31' : 17323+1313
OL 88

37' : 17319+1305
GWP2721

38' : 17349+1234
MCY 4
Rasalhague

46' : 17325+1346
BPM 685

48' : 17366+1344
UC 3375

58' : 17374+1233
BU 1121

60' : 17366+1220
UC 3376

61' : 17343+1210
UC 3371

62' : 17342+1411
UC 3370

71' : 17326+1204
UC 3365

74' : 17325+1201
BPM 686

81' : 17322+1156
ISO 4

85' : 17400+1253
ROE 96

88' : 17286+1333
NSN 60

91' : 17368+1147
BPM 689

97' : 17339+1446
A 1877

98' : 17407+1237
BPM 693

99' : 17386+1153
BRT1287AB

102' : 17337+1451
WSI 3AB

113' : 17269+1340
UC 3342

119' : 17267+1232
HEI 548

123' : 17307+1120
GWP2717AB

124' : 17264+1352
UC 3340

126' : 17317+1111
AG 354



Selections
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Binocular doubles
Binary Systems
Triple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

17344+1310 STF 2184 AB (54 Oph)

 
 
17h 34m 21.99s +13° 09' 39.7" P.A. 65.00 sep 22.8 mag 6.63,11.60 Sp G8III dist. 146.2 pc (476.9 l.y.)
 
 
Coord 2000 17344+1310 Discov num STF2184 Comp AB Coord arcsec 2000 17 34 21.99 +13 09 39.7
Date first 1830 Date last 2017 Obs 27
Pa first 77 Pa last 64.8 P.A. Now (θ) 64.8°
Sep first 21.4 Sep last 22.79 Sep. Now (ρ) 22.79"
Mag pri 6.63 Mag sec 11.60 delta mag (ΔM) 4.97 Spectral class G8III (yellow)
Pri motion ra +000 Sec motion ra +000
Pri motion dec -030 Sec motion dec -009
Notes N (See Notes)
rPM=0.7
Nature of this double is uncertain.
 
 
17344+1310 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 54 Oph 102925 17 34 22 +13 09 40 STF 2184 AB 2017 27 65 22.8 6.63 11.60 4.97 <===
Show 102925 17 34 22 +13 09 40 STF 2184 AC 2020 10 293 127.8 6.63 12.49 5.86
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 54 Oph Constellation Ophiuchus SAO 102925 HIP 85979
Tycho2 1004-00180-1 Gaia DR2 4494343908427630336 HD 159466 GC 23819
BD BD+13 3397 Flamsteed 54 Ophiuchi Flamsteed name 54 Oph Distance 146.2
Distance ly 476.9
 
 
WDS 17344+1310 STF 2184 AB (54 Oph) : NOTES
 
 
discov_num notes refcode
STF2184 AB: H 3 35. MEv2010
 
 
REFERENCES
 
 
refcode metd author reference
MEv2010 - MacEvoy, B. ...................
MEv2010 private communication, 2010 (see http://www.handprint.com/ASTRO/index.html)
 
 
DISCOVERER
 
 
idgroup discov author
1 STF Struve, F.G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17344+1310 STF2184 AB 2006 20 66 22.8 6.70 11.60 G8III D 173421.99+130939.7
17344+1310 STF2184 AB 2010 22 66 22.7 6.70 11.60 G8III N D 173421.99+130939.7
17344+1310 STF2184 AB 2013 25 65 23.7 6.63 11.60 G8III N 173421.99+130939.7
17344+1310 STF2184 AB 2014 26 65 22.7 6.63 11.60 G8III N 173421.99+130939.7
17344+1310 STF2184 AB 2015 26 66 22.8 6.63 11.60 G8III N 173421.99+130939.7
17344+1310 STF2184 AB 2017 27 65 22.8 6.63 11.60 G8III N 173421.99+130939.7

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

 
 
WDS 17344+1310 STF 2184 AB (54 Oph) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17344+1310 STF 2184 AB (54 Oph) : MEASURES
 
 
No records found.

 
 
WDS 17344+1310 (54 Oph) : VIRTUAL EYEPIECE
 
 

17344+1310 STF2184A mag 6.63 Sp G8III 17344+1310 STF2184B sep 22.3 P.A. 64.20 mag 11.6 17344+1310 STF2184C sep 125.0 P.A. 293.80 mag 12.49 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 17344+1310 (54 Oph) : ALADIN DSS IMAGE @ 17h 34m 21.99s +13° 09' 39.7"
 
 
 
 
WDS 17344+1310 STF 2184 AB (54 Oph) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17344+1310 STF2184AB distance=1' 17344+1310 STF2184AC distance=1' 17347+1304 HEI 549 distance=8' 17354+1322 A 1879 distance=20' 17323+1313 OL 88 distance=31' 17319+1305 GWP2721 distance=37' 17349+1234 MCY 4 (Rasalhague) distance=38' 17325+1346 BPM 685 distance=46' 17366+1344 UC 3375 distance=48' 17374+1233 BU 1121 distance=58' 17366+1220 UC 3376 distance=60' 17343+1210 UC 3371 distance=61' 17342+1411 UC 3370 distance=62' 17326+1204 UC 3365 distance=71' 17325+1201 BPM 686 distance=74' 17322+1156 ISO 4 distance=81' 17400+1253 ROE 96 distance=85' 17286+1333 NSN 60 distance=88' 17368+1147 BPM 689 distance=91' 17339+1446 A 1877 distance=97' 17407+1237 BPM 693 distance=98' 17386+1153 BRT1287AB distance=99' 17386+1153 BRT1287BC distance=99' 17337+1451 WSI 3AB distance=102' 17337+1451 GII 249Aa,Ab distance=102' 17269+1340 UC 3342 distance=113' 17267+1232 HEI 548 distance=119' 17307+1120 GWP2717AB distance=123' 17307+1120 GWP2717AC distance=123' 17264+1352 UC 3340 distance=124' 17317+1111 AG 354 distance=126' 17343+1519 GLP 7 distance=129' 17286+1132 BPM 682 distance=130' 17349+1519 STT 332AB distance=130' 17349+1519 STT 332AC distance=130' 17309+1512 HDS2473 distance=132' 17278+1137 BRT1285 distance=135' 17436+1257 HU 1284 distance=136' 17430+1215 HU 1283 distance=138' 17430+1213 BPM 694 distance=139' 17249+1320 STF2159 distance=139' 17252+1355 BPM 680 distance=142' 17261+1424 HEI 247 distance=143' 17394+1107 TDT 453 distance=143' 17279+1123 STF2166 distance=143' 17250+1350 HU 1281AB distance=144' 17358+1537 OL 196 distance=144' 17382+1522 TOB 263 distance=145' 17308+1052 LDS4747 distance=148' 17340+1042 LDS4754 distance=148' 17290+1517 UC 3351 distance=150' 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 17344+1310 STF2184 AB 65 22.8 1
Show 17344+1310 STF2184 AC 293 127.8 1
Show 17347+1304 HEI 549 25 0.7 8
Show 17354+1322 A 1879 115 0.6 20
Show 17323+1313 OL 88 285 2.8 31
Show 17319+1305 GWP2721 269 62.3 37
Show Rasalhague 17349+1234 MCY 4 260 0.3 38
Show 17325+1346 BPM 685 165 76.5 46
Show 17366+1344 UC 3375 24 41.5 48
Show 17374+1233 BU 1121 192 0.5 58
Show 17366+1220 UC 3376 36 33.0 60
Show 17343+1210 UC 3371 286 45.6 61
Show 17342+1411 UC 3370 207 51.5 62
Show 17326+1204 UC 3365 74 32.7 71
Show 17325+1201 BPM 686 83 107.9 74
Show 17322+1156 ISO 4 141 0.2 81
Show 17400+1253 ROE 96 66 7.2 85
Show 17286+1333 NSN 60 116 8.2 88
Show 17368+1147 BPM 689 25 104.9 91
Show 17339+1446 A 1877 62 0.6 97
Show 17407+1237 BPM 693 106 8.4 98
Show 17386+1153 BRT1287 AB 122 4.1 99
Show 17386+1153 BRT1287 BC 164 3.7 99
Show 17337+1451 WSI 3 AB 33 0.6 102
Show 17337+1451 GII 249 Aa,Ab 151 0.1 102
Show 17269+1340 UC 3342 36 60.8 113
Show 17267+1232 HEI 548 76 2.9 119
Show 17307+1120 GWP2717 AB 150 2.9 123
Show 17307+1120 GWP2717 AC 19 19.8 123
Show 17264+1352 UC 3340 91 6.8 124
Show 17317+1111 AG 354 55 2.8 126
Show 17343+1519 GLP 7 244 9.2 129
Show 17286+1132 BPM 682 62 21.1 130
Show 17349+1519 STT 332 AB 111 10.5 130
Show 17349+1519 STT 332 AC 56 41.7 130
Show 17309+1512 HDS2473 144 0.5 132
Show 17278+1137 BRT1285 13 2.8 135
Show 17436+1257 HU 1284 71 1.0 136
Show 17430+1215 HU 1283 7 0.5 138
Show 17430+1213 BPM 694 190 109.8 139
Show 17249+1320 STF2159 325 26.4 139
Show 17252+1355 BPM 680 45 19.1 142
Show 17261+1424 HEI 247 103 2.1 143
Show 17394+1107 TDT 453 205 0.6 143
Show 17279+1123 STF2166 282 27.0 143
Show 17250+1350 HU 1281 AB 283 1.9 144
Show 17358+1537 OL 196 273 6.5 144
Show 17382+1522 TOB 263 238 15.5 145
Show 17308+1052 LDS4747 353 24.7 148
Show 17340+1042 LDS4754 310 13.2 148
Show 17290+1517 UC 3351 212 37.7 150

 
 
WDS 17344+1310 : COMPONENTS
 
 
  A B
B pa=64.2°
sep=22.30"
 
C pa=293.8°
sep=124.99"
pa=286.8°
sep=140.48"
 
 
17344+1310 A
 
 
Name 54 Oph Coord arcsec 2000 173421.99+130939.7 Mag 6.63 Spectral class G8III (yellow)
PmRA 0.00 PmDE -30.0 SAO 102925 HIP 85979
Tycho2 1004-00180-1 HD 159466 GC 23819 BD BD+13 3397
Flamsteed 54 Ophiuchi Flamsteed name 54 Oph
Tycho2
Tycho2 1004-00180-1 Pflag RAmdeg 263.59163953 DEmdeg 13.16095383
PmRA 0.1 PmDE -30.1 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.21 EpDEm 1991.06
Num 15 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.9 BTmag 7.725 E BTmag 0.016 VTmag 6.633
E VTmag 0.010 Prox 999 TYC T HIP 85979
CCDM RAdeg 263.59163917 DEdeg 13.16102389 EpRA 1990 1.61
EpDE 1990 1.61 E RAdeg 4.2 E DEdeg 4.6 Posflg
Corr 0.1
SAO
SAO 102925 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.031 Vmag 6.7 SpType G5
Double code Source 70 CatNum 23819 DM BD+13 3397
DMcomp BDsup HD 159466 M HD 0
GC 23819 RA1950rad 4.59048898 DE1950rad 0.23027495 PmRA2000 0.0003
PmDE2000 -0.03
Hipparcos
Catalog H HIP 85979 Proxy RAhms 17 34 21.99
DEdms +13 09 39.7 Vmag 6.52 VarFlag R Vmag H
RAdeg 263.592 DEdeg 13.161 AstroRef Plx 6.4
CCDM 17343+1310 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 159466 BD BD+13 3397
CD CP Dm number +13 3397 VIred 0.93
SpType G8III R SpType Coord arcsec 2000 173421.99+130939.7
Hipparcos 2
HIP 85979 Sn 5 So 0 Nc 1
RArad 4.6005420141 DErad 0.2297032555 Plx 6.84 PmRA -0.27
PmDE -29.61 E RArad 0.49 E DErad 0.44 E Plx 0.58
E pmRA 0.46 E pmDE 0.49 Hpmag 6.6808 E Hpmag 0.0013
SHp 0.01 VA 0 BV 0.95 E BV 0.008
VI 0.94
 
 
17344+1310 B
 
 
Coord arcsec 2000 173423.36+130949.4 Mag 11.6 PmRA 0.00 PmDE -9.0
Calc delta mag 4.97 Calc coord yes
 
 
17344+1310 C
 
 
Coord arcsec 2000 173414.16+131030.1 Mag 12.49 PmRA -2.00 PmDE -1.0
Calc delta mag 5.86 Calc coord yes