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Doubles in session


Current system
18240-5108
HDS 2602


Nearby doubles
20' : 18261-5107
UC 3581

22' : 18249-5128
KPP2547

24' : 18252-5048
UC 3575

26' : 18244-5042
TDT 842

30' : 18267-5124
RST 982

34' : 18205-5107
BRT1043

41' : 18283-5112
HRG 129

43' : 18210-5139
UC 3556

44' : 18273-5139
BRT2101

45' : 18284-5126
RST 986

48' : 18206-5144
CPO 582

48' : 18199-5121
LDS 637

49' : 18189-5107
RST 974

52' : 18293-5119
RST 988

52' : 18295-5110
UC 3593

55' : 18295-5053
CPO 586AB

59' : 18302-5113
UC 3596

61' : 18201-5156
RST 975

64' : 18207-5203
HDS2593

66' : 18308-5122
UC 3600

76' : 18232-4953
KPP1538

76' : 18267-4957
BRT1053

83' : 18200-5222
KIR 20

87' : 18242-4942
UC 3572

90' : 18155-5149
HDS2578

91' : 18282-5230
B 1362



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

18240-5108 HDS 2602

 
 
18h 24m 00.72s -51° 07' 49.4" P.A. 13.00 sep 3.6 mag 10.66,11.99 Sp G5 dist. 91.66 pc (298.99 l.y.)
 
 
Coord 2000 18240-5108 Discov num HDS2602 Comp Coord arcsec 2000 18 24 00.72 -51 07 49.4
Date first 1991 Date last 2020 Obs 7
Pa first 15 Pa last 13.2 P.A. Now (θ) 13.2°
Sep first 3.7 Sep last 3.64 Sep. Now (ρ) 3.64"
Mag pri 10.66 Mag sec 11.99 delta mag (ΔM) 1.33 Spectral class G5 (yellow)
Pri motion ra +039 Sec motion ra +060
Pri motion dec -155 Sec motion dec -080
Notes
rPM=0.487
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium HIP 90171 Tycho2 8371-02257-1 Gaia DR2 6702146725671162496
CD CD-5111534 CP CP-5110837 Distance 91.66 Distance ly 298.99
 
 
WDS 18240-5108 HDS 2602 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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 notes coord_arcsec_2000
18240-5108 HDS2602 1999 3 16 3.5 10.66 11.99 G5 D 182400.72-510749.4
18240-5108 HDS2602 2015 5 14 3.7 10.66 11.99 G5 182400.72-510749.4
18240-5108 HDS2602 2020 7 13 3.6 10.66 11.99 G5 182400.72-510749.4

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

 
 
WDS 18240-5108 HDS 2602 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18240-5108 HDS 2602 : MEASURES
 
 
No records found.

 
 
WDS 18240-5108 : VIRTUAL EYEPIECE
 
 

18240-5108 HDS2602A mag 10.66 Sp G5 18240-5108 HDS2602B sep 3.6 P.A. 8.40 mag 11.99 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18240-5108 : ALADIN DSS IMAGE @ 18h 24m 00.72s -51° 07' 49.4"
 
 
 
 
WDS 18240-5108 HDS 2602 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18240-5108 HDS2602 distance=0' 18261-5107 UC 3581 distance=20' 18249-5128 KPP2547 distance=22' 18252-5048 UC 3575 distance=24' 18244-5042 TDT 842 distance=26' 18267-5124 RST 982 distance=30' 18205-5107 BRT1043 distance=34' 18283-5112 HRG 129 distance=41' 18210-5139 UC 3556 distance=43' 18273-5139 BRT2101 distance=44' 18284-5126 RST 986 distance=45' 18206-5144 CPO 582 distance=48' 18199-5121 LDS 637 distance=48' 18189-5107 RST 974 distance=49' 18293-5119 RST 988 distance=52' 18295-5110 UC 3593 distance=52' 18295-5053 HDS2618Aa,Ab distance=55' 18295-5053 CPO 586AB distance=55' 18302-5113 UC 3596 distance=59' 18201-5156 RST 975 distance=61' 18207-5203 HDS2593 distance=64' 18308-5122 UC 3600 distance=66' 18232-4953 KPP1538 distance=76' 18267-4957 BRT1053 distance=76' 18200-5222 KIR 20 distance=83' 18242-4942 UC 3572 distance=87' 18155-5149 HDS2578 distance=90' 18282-5230 B 1362 distance=91' 18315-5011 SKF1147 distance=92' 18207-5235 UC 3555AB distance=93' 18297-4949 HDS2620 distance=96' 18146-5031 BRT1037 distance=96' 18245-4932 UC 3574 distance=97' 18340-5043 I 1024 distance=98' 18150-5018 I 429 distance=99' 18231-4923 UC 3568 distance=105' 18352-5120 HU 1607AB distance=107' 18130-5044 RST 971 distance=107' 18248-5256 RST 981 distance=109' 18237-5256 UC 3570 distance=109' 18278-5252 B 1361AB distance=111' 18278-5252 SIN 110AC distance=111' 18129-5034 HDO 288 distance=111' 18308-4934 CPO 588 distance=115' 18174-4929 HDS2586 distance=118' 18119-5147 RST 970 distance=121' 18268-4910 ALD 70 distance=122' 18266-4909 UC 3584 distance=122' 18326-4936 RST9007 distance=124' 18357-5010 BRT1067 distance=126' 18204-4908 I 1361 distance=126' 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 18240-5108 HDS2602 13 3.6
Show 18261-5107 UC 3581 331 37.8 20
Show 18249-5128 KPP2547 223 23.0 22
Show 18252-5048 UC 3575 30 21.8 24
Show 18244-5042 TDT 842 298 1.1 26
Show 18267-5124 RST 982 164 1.0 30
Show 18205-5107 BRT1043 85 5.5 34
Show 18283-5112 HRG 129 358 11.2 41
Show 18210-5139 UC 3556 69 62.8 43
Show 18273-5139 BRT2101 148 3.9 44
Show 18284-5126 RST 986 93 0.3 45
Show 18206-5144 CPO 582 156 4.2 48
Show 18199-5121 LDS 637 162 23.0 48
Show 18189-5107 RST 974 206 0.3 49
Show 18293-5119 RST 988 174 0.6 52
Show 18295-5110 UC 3593 327 51.1 52
Show 18295-5053 HDS2618 Aa,Ab 205 0.2 55
Show 18295-5053 CPO 586 AB 273 4.8 55
Show 18302-5113 UC 3596 18 34.1 59
Show 18201-5156 RST 975 212 0.6 61
Show 18207-5203 HDS2593 79 13.9 64
Show 18308-5122 UC 3600 274 43.7 66
Show 18232-4953 KPP1538 285 11.6 76
Show 18267-4957 BRT1053 268 5.1 76
Show 18200-5222 KIR 20 163 23.2 83
Show 18242-4942 UC 3572 156 74.0 87
Show 18155-5149 HDS2578 333 0.4 90
Show 18282-5230 B 1362 94 0.1 91
Show 18315-5011 SKF1147 172 85.5 92
Show 18207-5235 UC 3555 AB 253 52.1 93
Show 18297-4949 HDS2620 162 0.4 96
Show 18146-5031 BRT1037 323 4.5 96
Show 18245-4932 UC 3574 277 34.8 97
Show 18340-5043 I 1024 95 3.0 98
Show 18150-5018 I 429 303 0.1 99
Show 18231-4923 UC 3568 271 36.6 105
Show 18352-5120 HU 1607 AB 264 2.1 107
Show 18130-5044 RST 971 112 0.3 107
Show 18248-5256 RST 981 221 1.5 109
Show 18237-5256 UC 3570 16 20.6 109
Show 18278-5252 B 1361 AB 62 5.6 111
Show 18278-5252 SIN 110 AC 164 19.6 111
Show 18129-5034 HDO 288 116 1.6 111
Show 18308-4934 CPO 588 275 3.3 115
Show 18174-4929 HDS2586 32 2.3 118
Show 18119-5147 RST 970 201 1.3 121
Show 18268-4910 ALD 70 338 1.4 122
Show 18266-4909 UC 3584 281 10.2 122
Show 18326-4936 RST9007 42 4.1 124
Show 18357-5010 BRT1067 46 3.9 126
Show 18204-4908 I 1361 254 2.3 126

 
 
WDS 18240-5108 : COMPONENTS
 
 
  A
B pa=8.4°
sep=3.58"
 
 
18240-5108 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182400.72-510749.4 Mag 10.66 Spectral class G5 (yellow)
PmRA 39.00 PmDE -155.0 HIP 90171 Tycho2 8371-02257-1
CD CD-5111534 CP CP-5110837
Tycho2
Tycho2 8371-02257-1 Pflag RAmdeg 276.00299592 DEmdeg -51.13039568
PmRA 34.5 PmDE -156.9 E RAmdeg 36 E DEmdeg 44
E pmRA 2.3 E pmDE 2.2 EpRAm 1987.75 EpDEm 1985.05
Num 4 Q RAmdeg 0.6 Q DEmdeg 0.3 Q pmRA 0.7
Q pmDE 0.3 BTmag 11.480 E BTmag 0.076 VTmag 10.665
E VTmag 0.058 Prox 38 TYC T HIP 90171
CCDM A RAdeg 276.00287111 DEdeg -51.13003194 EpRA 1990 1.71
EpDE 1990 1.68 E RAdeg 37.9 E DEdeg 46.9 Posflg
Corr -0.3
Hipparcos
Catalog H HIP 90171 Proxy H RAhms 18 24 00.68
DEdms -51 07 48.0 Vmag 10.28 VarFlag R Vmag H
RAdeg 276.003 DEdeg -51.13 AstroRef A Plx 12.13
CCDM 18240-5108 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 15 Rho 3.749 HD BD
CD CD-5111534 CP CP-5110837 Dm number -5111534 VIred 0.78
SpType G5 R SpType Coord arcsec 2000 182400.68-510748.0
Hipparcos 2
HIP 90171 Sn 15 So 3 Nc 2
RArad 4.8171585235 DErad -0.8923868926 Plx 10.91 PmRA 41.91
PmDE -152.14 E RArad 2.99 E DErad 2.33 E Plx 3.4
E pmRA 4.35 E pmDE 3.24 Hpmag 10.426 E Hpmag 0.0051
SHp 0.041 VA 0 BV 0.735 E BV 0.126
VI 0.78
CCDM
Ccdm 18240-5108 RComp Comp A Note1
Note2 Discov num DRAs 0.78 DDEs 12.7
R dRAs 66 Year Theta Rho
Obs 2 Vmag 10.1 Sp G5 PmNote
PmRA 49 PmDE -131 Dm number -5111534 Cat1 CD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18161S5110A
HIC 90171
 
 
18240-5108 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182400.78-510745.9 Mag 11.99 PmRA 60.00
PmDE -80.0 Calc delta mag 1.33 Calc coord yes
CCDM
Ccdm 18240-5108 RComp Comp B Note1
Note2 Discov num CPO DRAs DDEs
R dRAs Year Theta Rho
Obs Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18161S5110B
HIC