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Doubles in session


Current system
18242-5434
LPO 64
HD 168713


Nearby doubles
15' : 18229-5443
UC 3567

18' : 18222-5435
UC 3564

33' : 18244-5401
UC 3573

40' : 18243-5513
RST 980

44' : 18276-5402
B 390

57' : 18218-5526
HDS2597

57' : 18258-5338
HJ 5041

60' : 18205-5344
FIN 264

63' : 18222-5534
DUN 220

68' : 18245-5326
RST3178

83' : 18275-5317
RST3179

84' : 18310-5533
FIN 304AB

85' : 18313-5532
HJ 5044

85' : 18171-5336
RST3166

86' : 18149-5505
RST 972

90' : 18345-5445
SWR 248

91' : 18336-5512
UC 3609

92' : 18138-5422
HJ 5027

94' : 18148-5350
BRT2100

94' : 18216-5604
RST3173

95' : 18160-5333
HJ 9004AB

96' : 18349-5455
UC 3618

96' : 18294-5309
UC 3590

96' : 18332-5532
RST 989

98' : 18237-5256
UC 3570

98' : 18150-5530
UC 3534



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

18242-5434 LPO 64 (HD 168713)

 
 
18h 24m 12.12s -54° 33' 31.5" P.A. 177.00 sep 3.0 mag 10.53,10.67 Sp K2/3(V)+K dist. 59.38 pc (193.7 l.y.)
 
 
Coord 2000 18242-5434 Discov num LPO  64 Comp Coord arcsec 2000 18 24 12.12 -54 33 31.5
Date first 1893 Date last 2020 Obs 12
Pa first 187 Pa last 176.6 P.A. Now (θ) 176.6°
Sep first 3.0 Sep last 3.02 Sep. Now (ρ) 3.02"
Mag pri 10.53 Mag sec 10.67 delta mag (ΔM) 0.14 Spectral class K2/3(V)+K (yellow-orange/yellow-orange)
Pri motion ra -131 Sec motion ra -110
Pri motion dec +049 Sec motion dec +000
Notes
rPM=0.381
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 168713 Constellation Telescopium SAO 245442 HIP 90189
Tycho2 8748-00922-1 Gaia DR2 6652593493250289280 HD 168713 CP CP-54 8857
Distance 59.38 Distance ly 193.7
 
 
WDS 18242-5434 LPO 64 (HD 168713) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 LPO La Plata Obs.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18242-5434 LPO 64 1992 7 180 3.3 10.53 10.67 K2/3(V)+K 182412.12-543331.5
18242-5434 LPO 64 1998 8 179 3.3 10.53 10.67 K2/3(V) K 182412.12-543331.5
18242-5434 LPO 64 2015 9 177 3.2 10.53 10.67 K2/3(V)+K 182412.12-543331.5
18242-5434 LPO 64 2020 10 177 3.0 10.53 10.67 K2/3(V)+K 182412.12-543331.5

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

 
 
WDS 18242-5434 LPO 64 (HD 168713) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18242-5434 LPO 64 (HD 168713) : MEASURES
 
 
No records found.

 
 
WDS 18242-5434 (HD 168713) : VIRTUAL EYEPIECE
 
 

18242-5434 LPO 64A mag 10.53 Sp K2/3(V) 18242-5434 LPO 64B sep 3.0 P.A. 178.00 mag 10.67 Sp K virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18242-5434 (HD 168713) : ALADIN DSS IMAGE @ 18h 24m 12.12s -54° 33' 31.5"
 
 
 
 
WDS 18242-5434 LPO 64 (HD 168713) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18242-5434 LPO 64 distance=0' 18229-5443 UC 3567 distance=15' 18222-5435 UC 3564 distance=18' 18244-5401 UC 3573 distance=33' 18243-5513 RST 980 distance=40' 18276-5402 B 390 distance=44' 18218-5526 HDS2597 distance=57' 18258-5338 HJ 5041 distance=57' 18205-5344 FIN 264 distance=60' 18222-5534 DUN 220 distance=63' 18245-5326 RST3178 distance=68' 18275-5317 RST3179 distance=83' 18310-5533 FIN 304AB distance=84' 18310-5533 I 1113AC distance=84' 18313-5532 HJ 5044 distance=85' 18171-5336 RST3166 distance=85' 18149-5505 RST 972 distance=86' 18345-5445 SWR 248 distance=90' 18336-5512 UC 3609 distance=91' 18138-5422 HJ 5027 distance=92' 18148-5350 BRT2100 distance=94' 18216-5604 RST3173 distance=94' 18160-5333 HJ 9004AB distance=95' 18160-5333 DAW 221BC distance=95' 18349-5455 UC 3618 distance=96' 18294-5309 UC 3590 distance=96' 18332-5532 RST 989 distance=96' 18237-5256 UC 3570 distance=98' 18150-5530 UC 3534 distance=98' 18248-5256 RST 981 distance=98' 18169-5556 UC 3544 distance=104' 18140-5342 BRT2099 distance=105' 18245-5617 BRT3186 distance=105' 18278-5252 B 1361AB distance=106' 18278-5252 SIN 110AC distance=106' 18118-5407 HRG 127 distance=112' 18124-5530 RST 969 distance=117' 18106-5437 NZO 88 distance=119' 18381-5450 KPP1216 distance=122' 18117-5342 FIN 262Aa,Ab distance=122' 18117-5342 UC 3527AB distance=122' 18150-5303 UC 3533BC distance=123' 18123-5330 UC 3531 distance=123' 18150-5303 UC 3533AB distance=123' 18207-5235 UC 3555AB distance=123' 18103-5414 B 377 distance=123' 18324-5620 RST3184 distance=127' 18282-5230 B 1362 distance=129' 18096-5456 RST3154 distance=129' 18148-5255 UC 3532 distance=130' 18263-5645 UC 3582 distance=133' 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 18242-5434 LPO 64 177 3.0 0
Show 18229-5443 UC 3567 155 31.6 15
Show 18222-5435 UC 3564 157 32.9 18
Show 18244-5401 UC 3573 55 48.6 33
Show 18243-5513 RST 980 14 1.1 40
Show 18276-5402 B 390 8 1.4 44
Show 18218-5526 HDS2597 173 0.1 57
Show 18258-5338 HJ 5041 260 2.9 57
Show 18205-5344 FIN 264 78 0.1 60
Show 18222-5534 DUN 220 177 31.2 63
Show 18245-5326 RST3178 151 0.4 68
Show 18275-5317 RST3179 190 0.4 83
Show 18310-5533 FIN 304 AB 71 1.3 84
Show 18310-5533 I 1113 AC 14 3.8 84
Show 18313-5532 HJ 5044 353 14.4 85
Show 18171-5336 RST3166 180 0.3 85
Show 18149-5505 RST 972 216 0.7 86
Show 18345-5445 SWR 248 125 4.8 90
Show 18336-5512 UC 3609 27 9.5 91
Show 18138-5422 HJ 5027 163 23.2 92
Show 18148-5350 BRT2100 207 9.0 94
Show 18216-5604 RST3173 292 1.6 94
Show 18160-5333 HJ 9004 AB 268 14.3 95
Show 18160-5333 DAW 221 BC 224 8.4 95
Show 18349-5455 UC 3618 202 32.1 96
Show 18294-5309 UC 3590 349 34.0 96
Show 18332-5532 RST 989 286 0.9 96
Show 18237-5256 UC 3570 16 20.6 98
Show 18150-5530 UC 3534 83 23.4 98
Show 18248-5256 RST 981 221 1.5 98
Show 18169-5556 UC 3544 285 44.8 104
Show 18140-5342 BRT2099 49 4.2 105
Show 18245-5617 BRT3186 75 4.8 105
Show 18278-5252 B 1361 AB 62 5.6 106
Show 18278-5252 SIN 110 AC 164 19.6 106
Show 18118-5407 HRG 127 175 5.3 112
Show 18124-5530 RST 969 94 1.9 117
Show 18106-5437 NZO 88 124 7.4 119
Show 18381-5450 KPP1216 91 9.4 122
Show 18117-5342 FIN 262 Aa,Ab 288 0.3 122
Show 18117-5342 UC 3527 AB 262 26.1 122
Show 18150-5303 UC 3533 BC 228 40.4 123
Show 18123-5330 UC 3531 89 69.7 123
Show 18150-5303 UC 3533 AB 211 68.9 123
Show 18207-5235 UC 3555 AB 253 52.1 123
Show 18103-5414 B 377 359 2.9 123
Show 18324-5620 RST3184 137 0.5 127
Show 18282-5230 B 1362 94 0.1 129
Show 18096-5456 RST3154 156 1.7 129
Show 18148-5255 UC 3532 275 86.0 130
Show 18263-5645 UC 3582 177 3.9 133

 
 
WDS 18242-5434 : COMPONENTS
 
 
  A
B pa=178.0°
sep=3.02"
 
 
18242-5434 A
 
 
Name HD 168713 Coord arcsec 2000 182412.12-543331.5 Mag 10.53 Spectral class K2/3(V) (yellow-orange)
PmRA -131.00 PmDE 49.0 SAO 245442 HIP 90189
Tycho2 8748-02277-1 HD 168713 CP CP-54 8857
Tycho2
Tycho2 8748-02277-1 Pflag RAmdeg 276.05051827 DEmdeg -54.55876291
PmRA -134.9 PmDE 48.3 E RAmdeg 37 E DEmdeg 46
E pmRA 2.5 E pmDE 2.4 EpRAm 1988.90 EpDEm 1987.12
Num 5 Q RAmdeg 2.7 Q DEmdeg 1.3 Q pmRA 2.6
Q pmDE 1.3 BTmag 11.425 E BTmag 0.079 VTmag 10.530
E VTmag 0.055 Prox 34 TYC T HIP 90189
CCDM B RAdeg 276.05105389 DEdeg -54.55887444 EpRA 1990 1.74
EpDE 1990 1.61 E RAdeg 37.6 E DEdeg 47.2 Posflg
Corr -0.1
SAO
SAO 245442 DelFlag RA1950 PmRA1950 -0.0115
DE1950 PmDE1950 -0.002 Vmag 9.6 SpType G5
Double code Source 42 CatNum 7276 DM CP-54 8857
DMcomp BDsup HD 168713 M HD 0
GC RA1950rad 4.80006537 DE1950rad -0.95271468 PmRA2000 -0.012
PmDE2000 -0.005
Hipparcos
Catalog H HIP 90189 Proxy H RAhms 18 24 12.27
DEdms -54 33 32.0 Vmag 9.56 VarFlag R Vmag H
RAdeg 276.051 DEdeg -54.5589 AstroRef B Plx 17.57
CCDM 18242-5434 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 180 Rho 3.348 HD 168713 BD
CD CP CP-54 8857 Dm number -54 8857 VIred 0.76
SpType K2/K3V:+... R SpType Coord arcsec 2000 182412.27-543332.0
Hipparcos 2
HIP 90189 Sn 15 So 3 Nc 2
RArad 4.8180011664 DErad -0.9522321333 Plx 16.84 PmRA -133.46
PmDE 50.48 E RArad 3.8 E DErad 3.12 E Plx 4.43
E pmRA 4.76 E pmDE 3.86 Hpmag 9.7038 E Hpmag 0.003
SHp 0.025 VA 0 BV 0.791 E BV 0.056
VI 0.82
CCDM
Ccdm 18242-5434 RComp Comp A Note1
Note2 Discov num DRAs 0.33 DDEs 25.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.4 Sp G5 PmNote *
PmRA -100 PmDE -2 Dm number -54 8857 Cat1 CPD
Name2 245442 Cat2 SAO HD 168713 M HD
ADS BDS M ADS BDS N IDS IDS 18160S5436A
HIC 90189
 
 
18242-5434 B
 
 
Coord arcsec 2000 182412.13-543334.5 Mag 10.67 Spectral class K (yellow-orange) PmRA -110.00
PmDE 0.0 Tycho2 8748-00922-1 Calc delta mag 0.14 Calc coord yes
Tycho2
Tycho2 8748-00922-1 Pflag RAmdeg 276.05062020 DEmdeg -54.55973800
PmRA -125.2 PmDE 37.2 E RAmdeg 43 E DEmdeg 53
E pmRA 4.3 E pmDE 4.0 EpRAm 1990.74 EpDEm 1989.81
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.618 E BTmag 0.089 VTmag 10.674
E VTmag 0.064 Prox 34 TYC T HIP 90189
CCDM A RAdeg 276.05111556 DEdeg -54.55982444 EpRA 1990 1.74
EpDE 1990 1.63 E RAdeg 43.3 E DEdeg 54.2 Posflg
Corr -0.1
CCDM
Ccdm 18242-5434 RComp Comp B Note1
Note2 Discov num LPO 64 DRAs DDEs
R dRAs Year 1919 Theta 008 Rho 3.6
Obs 1 Vmag 10.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18160S5436B
HIC 90189