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Doubles in session


Current system
18310-5533
FIN 304 AB


Nearby doubles
4' : 18313-5532
HJ 5044

18' : 18332-5532
RST 989

31' : 18336-5512
UC 3609

49' : 18324-5620
RST3184

51' : 18349-5455
UC 3618

57' : 18345-5445
SWR 248

60' : 18243-5513
RST 980

62' : 18379-5554
RST 994

72' : 18245-5617
BRT3186

75' : 18381-5450
KPP1216

75' : 18222-5534
DUN 220

79' : 18218-5526
HDS2597

83' : 18263-5645
UC 3582

83' : 18315-5655
KPP 562

84' : 18242-5434
LPO 64

86' : 18216-5604
RST3173

86' : 18229-5443
UC 3567

94' : 18417-5514
SWR 251

96' : 18222-5435
UC 3564

96' : 18276-5402
B 390

97' : 18421-5554
UC 3646

101' : 18426-5553
R 309

107' : 18434-5546
B 398AB

108' : 18244-5401
UC 3573

110' : 18290-5721
RST 985

114' : 18217-5657
TDT 816



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

18310-5533 FIN 304 AB

 
 
18h 30m 59.55s -55° 32' 54.9" P.A. 71.00 sep 1.3 mag 9.70,13.90 Sp K0V dist. 53.85 pc (175.66 l.y.)
 
 
Coord 2000 18310-5533 Discov num FIN 304 Comp AB Coord arcsec 2000 18 30 59.55 -55 32 54.9
Date first 1930 Date last 1930 Obs 1
Pa first 71 Pa last 71.4 P.A. Now (θ) 71.4°
Sep first 1.3 Sep last 1.26 Sep. Now (ρ) 1.26"
Mag pri 9.70 Mag sec 13.90 delta mag (ΔM) 4.2 Spectral class K0V (yellow-orange)
Pri motion ra +004 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18310-5533 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 245518 18 30 60 -55 32 55 FIN 304 AB 1930 1 71 1.3 9.70 13.90 4.20 <===
Show HD 170132 245518 18 30 60 -55 32 55 I 1113 AC 2015 8 14 3.8 9.70 11.36 1.66
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium SAO 245518 HIP 90753 Tycho2 8749-00136-1
Gaia DR2 6649211872221271296 HD 170132 CP CP-55 8704 Distance 53.85
Distance ly 175.66
 
 
WDS 18310-5533 FIN 304 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 FIN Finsen, W.S.
177 I MNRAS 57, 533, 1897 (data also in I__1897b,
177 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18310-5533 FIN 304 AB 1930 1 71 1.3 9.70 13.90 K0V 183059.55-553254.9

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

 
 
WDS 18310-5533 FIN 304 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18310-5533 FIN 304 AB : MEASURES
 
 
No records found.

 
 
WDS 18310-5533 : VIRTUAL EYEPIECE
 
 

18310-5533 FIN 304A mag 9.7 Sp K0V 18310-5533 FIN 304B sep 0.8 P.A. 59.30 mag 13.9 18310-5533 I 1113C sep 3.7 P.A. 8.10 mag 11.36 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 18310-5533 : ALADIN DSS IMAGE @ 18h 30m 59.55s -55° 32' 54.9"
 
 
 
 
WDS 18310-5533 FIN 304 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18310-5533 FIN 304AB distance=1' 18310-5533 I 1113AC distance=1' 18313-5532 HJ 5044 distance=4' 18332-5532 RST 989 distance=18' 18336-5512 UC 3609 distance=31' 18324-5620 RST3184 distance=49' 18349-5455 UC 3618 distance=51' 18345-5445 SWR 248 distance=57' 18243-5513 RST 980 distance=60' 18379-5554 RST 994 distance=62' 18245-5617 BRT3186 distance=72' 18381-5450 KPP1216 distance=75' 18222-5534 DUN 220 distance=75' 18218-5526 HDS2597 distance=79' 18263-5645 UC 3582 distance=83' 18315-5655 KPP 562 distance=83' 18242-5434 LPO 64 distance=84' 18216-5604 RST3173 distance=86' 18229-5443 UC 3567 distance=86' 18417-5514 SWR 251 distance=94' 18222-5435 UC 3564 distance=96' 18276-5402 B 390 distance=96' 18421-5554 UC 3646 distance=97' 18426-5553 R 309 distance=101' 18434-5546 B 398AB distance=107' 18434-5546 HJ 5053AB,C distance=107' 18244-5401 UC 3573 distance=108' 18290-5721 RST 985 distance=110' 18217-5657 TDT 816 distance=114' 18429-5632 TDT1016 distance=117' 18299-5731 RST 987AB distance=119' 18299-5731 HDO 290AC distance=119' 18299-5731 SKF 973AD distance=119' 18409-5659 UC 3636 distance=120' 18169-5556 UC 3544 distance=122' 18258-5338 HJ 5041 distance=123' 18450-5450 B 400 distance=128' 18453-5621 UC 3663 distance=130' 18393-5724 HJ 5050 distance=131' 18462-5500 B 402 distance=135' 18150-5530 UC 3534 distance=137' 18160-5628 RST3164 distance=137' 18245-5326 RST3178 distance=139' 18149-5505 RST 972 distance=140' 18275-5317 RST3179 distance=140' 18161-5639 I 111 distance=141' 18378-5324 FIN 268 distance=142' 18205-5344 FIN 264 distance=143' 18161-5643 UC 3537 distance=144' 18294-5309 UC 3590 distance=145' 18416-5728 RST 996 distance=145' 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 18310-5533 FIN 304 AB 71 1.3 1
Show 18310-5533 I 1113 AC 14 3.8 1
Show 18313-5532 HJ 5044 353 14.4 4
Show 18332-5532 RST 989 286 0.9 18
Show 18336-5512 UC 3609 27 9.5 31
Show 18324-5620 RST3184 137 0.5 49
Show 18349-5455 UC 3618 202 32.1 51
Show 18345-5445 SWR 248 125 4.8 57
Show 18243-5513 RST 980 14 1.1 60
Show 18379-5554 RST 994 12 0.3 62
Show 18245-5617 BRT3186 75 4.8 72
Show 18381-5450 KPP1216 91 9.4 75
Show 18222-5534 DUN 220 177 31.2 75
Show 18218-5526 HDS2597 173 0.1 79
Show 18263-5645 UC 3582 177 3.9 83
Show 18315-5655 KPP 562 231 5.3 83
Show 18242-5434 LPO 64 177 3.0 84
Show 18216-5604 RST3173 292 1.6 86
Show 18229-5443 UC 3567 155 31.6 86
Show 18417-5514 SWR 251 104 6.9 94
Show 18222-5435 UC 3564 157 32.9 96
Show 18276-5402 B 390 8 1.4 96
Show 18421-5554 UC 3646 306 22.0 97
Show 18426-5553 R 309 207 2.1 101
Show 18434-5546 B 398 AB 340 0.3 107
Show 18434-5546 HJ 5053 AB,C 197 32.6 107
Show 18244-5401 UC 3573 55 48.6 108
Show 18290-5721 RST 985 181 1.1 110
Show 18217-5657 TDT 816 250 0.4 114
Show 18429-5632 TDT1016 107 0.4 117
Show 18299-5731 RST 987 AB 340 1.1 119
Show 18299-5731 HDO 290 AC 124 29.6 119
Show 18299-5731 SKF 973 AD 273 137.5 119
Show 18409-5659 UC 3636 60 20.6 120
Show 18169-5556 UC 3544 285 44.8 122
Show 18258-5338 HJ 5041 260 2.9 123
Show 18450-5450 B 400 141 0.3 128
Show 18453-5621 UC 3663 327 9.7 130
Show 18393-5724 HJ 5050 106 12.2 131
Show 18462-5500 B 402 255 0.5 135
Show 18150-5530 UC 3534 83 23.4 137
Show 18160-5628 RST3164 263 0.7 137
Show 18245-5326 RST3178 151 0.4 139
Show 18149-5505 RST 972 216 0.7 140
Show 18275-5317 RST3179 190 0.4 140
Show 18161-5639 I 111 287 1.0 141
Show 18378-5324 FIN 268 225 0.3 142
Show 18205-5344 FIN 264 78 0.1 143
Show 18161-5643 UC 3537 238 55.7 144
Show 18294-5309 UC 3590 349 34.0 145
Show 18416-5728 RST 996 138 2.6 145

 
 
WDS 18310-5533 : COMPONENTS
 
 
  A B
B pa=59.3°
sep=0.79"
 
C pa=8.1°
sep=3.70"
pa=357.3°
sep=3.27"
 
 
18310-5533 A
 
 
Coord arcsec 2000 183059.55-553254.9 Mag 9.7 Spectral class K0V (yellow-orange) PmRA 4.00
PmDE -17.0 SAO 245518 HIP 90753 Tycho2 8749-00136-1
HD 170132 CP CP-55 8704
Tycho2
Tycho2 8749-00136-1 Pflag RAmdeg 277.74816103 DEmdeg -55.54861542
PmRA 4.4 PmDE -16.8 E RAmdeg 17 E DEmdeg 19
E pmRA 1.8 E pmDE 1.9 EpRAm 1987.41 EpDEm 1985.87
Num 7 Q RAmdeg 0.8 Q DEmdeg 2.8 Q pmRA 0.8
Q pmDE 2.8 BTmag 10.579 E BTmag 0.043 VTmag 9.702
E VTmag 0.029 Prox 36 TYC T HIP 90753
CCDM A RAdeg 277.74814111 DEdeg -55.54858500 EpRA 1990 1.70
EpDE 1990 1.67 E RAdeg 19.4 E DEdeg 23.0 Posflg
Corr 0.0
SAO
SAO 245518 DelFlag RA1950 PmRA1950 0.003
DE1950 PmDE1950 -0.032 Vmag 9.4 SpType G5
Double code Source 42 CatNum 7332 DM CP-55 8704
DMcomp BDsup HD 170132 M HD 0
GC RA1950rad 4.82940286 DE1950rad -0.97011921 PmRA2000 0.0025
PmDE2000 -0.034
Hipparcos
Catalog H HIP 90753 Proxy H RAhms 18 30 59.55
DEdms -55 32 54.9 Vmag 9.35 VarFlag R Vmag H
RAdeg 277.748 DEdeg -55.5486 AstroRef A Plx 16.34
CCDM 18310-5533 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AC
Theta 17 Rho 3.68 HD 170132 BD
CD CP CP-55 8704 Dm number -55 8704 VIred 0.83
SpType K0V R SpType Coord arcsec 2000 183059.55-553254.9
Hipparcos 2
HIP 90753 Sn 15 So 3 Nc 2
RArad 4.8476191626 DErad -0.9695057605 Plx 18.57 PmRA 8.83
PmDE 10.57 E RArad 1.58 E DErad 1.32 E Plx 2.11
E pmRA 1.7 E pmDE 1.26 Hpmag 9.501 E Hpmag 0.0032
SHp 0.027 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 18310-5533 RComp Comp A Note1
Note2 Discov num DRAs -0.34 DDEs 2.9
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.7 Sp G5 PmNote *
PmRA 25 PmDE -32 Dm number -55 8704 Cat1 CPD
Name2 245518 Cat2 SAO HD 170132 M HD
ADS BDS M ADS BDS N IDS IDS 18226S5536A
HIC 90753
 
 
18310-5533 B
 
 
Coord arcsec 2000 183059.63-553254.5 Mag 13.9 Calc delta mag 4.2 Calc coord yes
CCDM
Ccdm 18310-5533 RComp Comp B Note1
Note2 Discov num FIN 304 DRAs DDEs
R dRAs Year 1930 Theta 071 Rho 1.3
Obs 1 Vmag 13.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18226S5536B
HIC 90753
 
 
18310-5533 C
 
 
Coord arcsec 2000 183059.61-553251.2 Mag 11.36 PmRA 42.00 PmDE 114.0
Calc delta mag 1.66 Calc coord yes
CCDM
Ccdm 18310-5533 RComp Comp C Note1
Note2 Discov num I 1113 DRAs DDEs
R dRAs Year 1913 Theta 023 Rho 3.4
Obs 3 Vmag 11.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18226S5536C
HIC 90753