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Current system
18218-5526
HDS 2597


Nearby doubles
9' : 18222-5534
DUN 220

26' : 18243-5513
RST 980

39' : 18216-5604
RST3173

45' : 18229-5443
UC 3567

52' : 18169-5556
UC 3544

52' : 18222-5435
UC 3564

53' : 18171-5601
VI 2

57' : 18245-5617
BRT3186

57' : 18242-5434
LPO 64AB

59' : 18150-5530
UC 3534

62' : 18149-5505
RST 972

79' : 18160-5628
RST3164

79' : 18310-5533
FIN 304AB

81' : 18124-5530
RST 969

82' : 18313-5532
HJ 5044

88' : 18161-5639
I 111

88' : 18263-5645
UC 3582

89' : 18244-5401
UC 3573

91' : 18217-5657
TDT 816

91' : 18161-5643
UC 3537

95' : 18138-5422
HJ 5027

97' : 18332-5532
RST 989

99' : 18276-5402
B 390

102' : 18120-5626
HJ 5021

103' : 18336-5512
UC 3609

103' : 18205-5344
FIN 264



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18218-5526 HDS 2597

 
 
18h 21m 46.14s -55° 26' 00.1" P.A. 173.00 sep 0.1 mag 9.70,10.48 Sp K2 dist. 214.13 pc (698.49 l.y.)
 
 
Coord 2000 18218-5526 Discov num HDS2597 Comp Coord arcsec 2000 18 21 46.14 -55 26 00.1
Date first 1991 Date last 1991 Obs 1
Pa first 173 Pa last 173 P.A. Now (θ) 173°
Sep first 0.1 Sep last 0.112 Sep. Now (ρ) 0.112"
Mag pri 9.70 Mag sec 10.48 delta mag (ΔM) 0.78 Spectral class K2 (yellow-orange)
Pri motion ra +000 Sec motion ra
Pri motion dec -012 Sec motion dec
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium SAO 245421 HIP 89996 Gaia DR2 6649415865987268992
CP CP-55 8626 Distance 214.13 Distance ly 698.49
 
 
WDS 18218-5526 HDS 2597 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HDS Hipparcos Double Star (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
18218-5526 HDS2597 1991 1 173 0.1 9.70 10.48 K2 -55 8626 182146.14-552600.1

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

 
 
WDS 18218-5526 HDS 2597 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18218-5526 HDS 2597 : MEASURES
 
 
No records found.

 
 
WDS 18218-5526 : VIRTUAL EYEPIECE
 
 

18218-5526 HDS2597A mag 9.7 Sp K2 18218-5526 HDS2597B sep 0.1 P.A. 173.00 mag 10.48 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18218-5526 : ALADIN DSS IMAGE @ 18h 21m 46.14s -55° 26' 00.1"
 
 
 
 
WDS 18218-5526 HDS 2597 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18218-5526 HDS2597 distance=0' 18222-5534 DUN 220 distance=9' 18243-5513 RST 980 distance=26' 18216-5604 RST3173 distance=39' 18229-5443 UC 3567 distance=45' 18169-5556 UC 3544 distance=52' 18222-5435 UC 3564 distance=52' 18171-5601 VI 2 distance=53' 18245-5617 BRT3186 distance=57' 18242-5434 GKM9395Ba,Bb distance=57' 18242-5434 LPO 64AB distance=57' 18150-5530 UC 3534 distance=59' 18149-5505 RST 972 distance=62' 18160-5628 RST3164 distance=79' 18310-5533 FIN 304AB distance=79' 18310-5533 I 1113AC distance=79' 18124-5530 RST 969 distance=81' 18313-5532 HJ 5044 distance=82' 18161-5639 I 111 distance=88' 18263-5645 UC 3582 distance=88' 18244-5401 UC 3573 distance=89' 18217-5657 TDT 816 distance=91' 18161-5643 UC 3537 distance=91' 18138-5422 HJ 5027 distance=95' 18332-5532 RST 989 distance=97' 18276-5402 B 390 distance=99' 18120-5626 HJ 5021 distance=102' 18336-5512 UC 3609 distance=103' 18205-5344 FIN 264 distance=103' 18324-5620 RST3184 distance=105' 18093-5525 UC 3508 distance=106' 18101-5607 NZO 87 distance=107' 18106-5437 NZO 88 distance=108' 18096-5456 RST3154 distance=109' 18115-5637 FIN 261 distance=112' 18148-5350 BRT2100 distance=114' 18258-5338 HJ 5041 distance=114' 18345-5445 SWR 248 distance=117' 18349-5455 UC 3618 distance=117' 18118-5407 HRG 127 distance=117' 18171-5336 RST3166 distance=118' 18315-5655 KPP 562 distance=121' 18245-5326 RST3178 distance=123' 18103-5414 B 377 distance=123' 18160-5333 HJ 9004AB distance=124' 18160-5333 DAW 221BC distance=124' 18140-5342 BRT2099 distance=125' 18290-5721 RST 985 distance=130' 18060-5528 RST 962 distance=134' 18067-5447 TDT 688 distance=135' 18117-5342 FIN 262Aa,Ab distance=136' 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 18218-5526 HDS2597 173 0.1 0
Show 18222-5534 DUN 220 177 31.2 9
Show 18243-5513 RST 980 14 1.1 26
Show 18216-5604 RST3173 292 1.6 39
Show 18229-5443 UC 3567 155 31.6 45
Show 18169-5556 UC 3544 285 44.8 52
Show 18222-5435 UC 3564 157 32.9 52
Show 18171-5601 VI 2 137 0.0 53
Show 18245-5617 BRT3186 75 4.8 57
Show 18242-5434 GKM9395 Ba,Bb 248 0.4 57
Show 18242-5434 LPO 64 AB 177 3.0 57
Show 18150-5530 UC 3534 83 23.4 59
Show 18149-5505 RST 972 216 0.7 62
Show 18160-5628 RST3164 263 0.7 79
Show 18310-5533 FIN 304 AB 71 1.3 79
Show 18310-5533 I 1113 AC 14 3.8 79
Show 18124-5530 RST 969 94 1.9 81
Show 18313-5532 HJ 5044 353 14.4 82
Show 18161-5639 I 111 287 1.0 88
Show 18263-5645 UC 3582 177 3.9 88
Show 18244-5401 UC 3573 55 48.6 89
Show 18217-5657 TDT 816 250 0.4 91
Show 18161-5643 UC 3537 238 55.7 91
Show 18138-5422 HJ 5027 163 23.2 95
Show 18332-5532 RST 989 286 0.9 97
Show 18276-5402 B 390 8 1.4 99
Show 18120-5626 HJ 5021 326 4.6 102
Show 18336-5512 UC 3609 27 9.5 103
Show 18205-5344 FIN 264 71 0.1 103
Show 18324-5620 RST3184 137 0.5 105
Show 18093-5525 UC 3508 112 62.1 106
Show 18101-5607 NZO 87 121 8.3 107
Show 18106-5437 NZO 88 124 7.4 108
Show 18096-5456 RST3154 156 1.7 109
Show 18115-5637 FIN 261 214 3.2 112
Show 18148-5350 BRT2100 207 9.0 114
Show 18258-5338 HJ 5041 260 2.9 114
Show 18345-5445 SWR 248 125 4.8 117
Show 18349-5455 UC 3618 202 32.1 117
Show 18118-5407 HRG 127 175 5.3 117
Show 18171-5336 RST3166 180 0.3 118
Show 18315-5655 KPP 562 231 5.3 121
Show 18245-5326 RST3178 151 0.4 123
Show 18103-5414 B 377 359 2.9 123
Show 18160-5333 HJ 9004 AB 268 14.3 124
Show 18160-5333 DAW 221 BC 224 8.4 124
Show 18140-5342 BRT2099 49 4.2 125
Show 18290-5721 RST 985 181 1.1 130
Show 18060-5528 RST 962 34 0.4 134
Show 18067-5447 TDT 688 172 0.5 135
Show 18117-5342 FIN 262 Aa,Ab 288 0.3 136

 
 
WDS 18218-5526 : COMPONENTS
 
 
  A
B pa=173.0°
sep=0.11"
 
 
18218-5526 A
 
 
Coord arcsec 2000 182146.14-552600.1 Mag 9.7 Spectral class K2 (yellow-orange) PmRA 0.00
PmDE -12.0 SAO 245421 HIP 89996 CP CP-55 8626
SAO
SAO 245421 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.034 Vmag 9 SpType K2
Double code Source 42 CatNum 7260 DM CP-55 8626
DMcomp BDsup HD M HD
GC RA1950rad 4.78916117 DE1950rad -0.96791056 PmRA2000 0.0004
PmDE2000 -0.036
Hipparcos
Catalog H HIP 89996 Proxy H RAhms 18 21 46.14
DEdms -55 26 00.1 Vmag 9.1 VarFlag R Vmag H
RAdeg 275.442 DEdeg -55.4334 AstroRef * Plx 3.13
CCDM 0.40 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual C M HIP AB
Theta 173 Rho 0.112 HD BD
CD CP CP-55 8626 Dm number -55 8626 VIred 1.22
SpType K2 R SpType Coord arcsec 2000 182146.14-552600.1
Hipparcos 2
HIP 89996 Sn 55 So 3 Nc 2
RArad 4.8073739875 DErad -0.9674945592 Plx 4.67 PmRA 0.18
PmDE -12.47 E RArad 1.16 E DErad 0.94 E Plx 1.41
E pmRA 1.4 E pmDE 1.05 Hpmag E Hpmag 0.0036
SHp 0.022 VA 0 BV 1.26 E BV 0.218
VI 1.22
CCDM
Ccdm 18218-5526 RComp Comp A Note1
Note2 Discov num DRAs -1.87 DDEs -0.2
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.7 Sp K2 PmNote *
PmRA 0 PmDE -12 Dm number -55 8626 Cat1 CPD
Name2 245421 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 89996
 
 
18218-5526 B
 
 
Coord arcsec 2000 182146.14-552600.2 Mag 10.48 Delta magnitude 0.78 Coordinate calculated yes
CCDM
Ccdm 18218-5526 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.87 DDEs -0.3
R dRAs 82 Year 1991 Theta 173 Rho 0.1
Obs 1 Vmag 10.5 Sp PmNote *
PmRA 0 PmDE -12 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 89996