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Doubles in session


Current system
18320-4618
RSS 484


Nearby doubles
27' : 18294-4619
CPO 80

35' : 18351-4606
RST 992

35' : 18296-4643
I 1367

38' : 18308-4542
UC 3599

42' : 18329-4658
UC 3606

45' : 18345-4542
I 1371

49' : 18290-4541
SKF1084

50' : 18348-4658
UC 3616

50' : 18366-4630
UC 3626

54' : 18340-4708
UC 3612

56' : 18270-4558
WFC 207

56' : 18312-4523
KPP4110

63' : 18291-4713
CPO 585

63' : 18374-4551
DON 912

63' : 18261-4633
BRT1052AB

67' : 18354-4522
UC 3621

70' : 18375-4659
LDS 648

73' : 18374-4704
HJ 5049

74' : 18260-4541
LDS 638

75' : 18259-4659
UC 3579

75' : 18381-4659
SKF1422AB

77' : 18339-4732
UC 3610

78' : 18248-4556
HJ 5042

84' : 18278-4507
BRT1057

84' : 18392-4657
I 1376

85' : 18395-4545
HU 1527



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

18320-4618 RSS 484

 
 
18h 31m 58.37s -46° 18' 08.0" P.A. 173.00 sep 19.2 mag 9.08,12.64 Sp K0V dist. 42.92 pc (140.01 l.y.)
 
 
Coord 2000 18320-4618 Discov num RSS 484 Comp Coord arcsec 2000 18 31 58.37 -46 18 08.0
Date first 1975 Date last 1999 Obs 3
Pa first 179 Pa last 172.5 P.A. Now (θ) 172.5°
Sep first 22.3 Sep last 19.2 Sep. Now (ρ) 19.2"
Mag pri 9.08 Mag sec 12.64 delta mag (ΔM) 3.56 Spectral class K0V (yellow-orange)
Pri motion ra -109 Sec motion ra -004
Pri motion dec -129 Sec motion dec -006
Notes
rPM=0.958
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Telescopium HIP 90848 Tycho2 8359-02908-1 Gaia DR2 6708540905483045888
HD 170503 CD CD-4612449 CP CP-46 9359 Distance 42.92
Distance ly 140.01
 
 
WDS 18320-4618 RSS 484 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Rss1996 Pa - Rousseau, J.M., Perie, J.P., & Gachard, M.T. 1996A&AS..116..301R
Rss1996 A&AS 116, 301, 1996
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18320-4618 RSS 484 1999 2 173 19.2 8.97 12.00 K0V D 183158.37-461808.0
18320-4618 RSS 484 2010 4 167 18.2 9.08 12.64 K0V 183158.37-461808.0

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

 
 
WDS 18320-4618 RSS 484 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18320-4618 RSS 484 : MEASURES
 
 
No records found.

 
 
WDS 18320-4618 : VIRTUAL EYEPIECE
 
 

18320-4618 RSS 484A mag 9.08 Sp K0V 18320-4618 RSS 484B sep 19.1 P.A. 174.80 mag 12.64 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 18320-4618 : ALADIN DSS IMAGE @ 18h 31m 58.37s -46° 18' 08.0"
 
 
 
 
WDS 18320-4618 RSS 484 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18320-4618 RSS 484 distance=0' 18294-4619 CPO 80 distance=27' 18351-4606 RST 992 distance=35' 18296-4643 I 1367 distance=35' 18308-4542 UC 3599 distance=38' 18329-4658 UC 3606 distance=42' 18345-4542 I 1371 distance=45' 18290-4541 SKF1084 distance=49' 18348-4658 UC 3616 distance=50' 18366-4630 UC 3626 distance=50' 18340-4708 UC 3612 distance=54' 18270-4558 WFC 207 distance=56' 18312-4523 KPP4110 distance=56' 18291-4713 CPO 585 distance=63' 18374-4551 DON 912 distance=63' 18261-4633 BRT1052AB distance=63' 18354-4522 UC 3621 distance=67' 18375-4659 LDS 648 distance=70' 18374-4704 HJ 5049 distance=73' 18260-4541 LDS 638 distance=74' 18259-4659 UC 3579 distance=75' 18381-4659 SKF1422AB distance=75' 18381-4659 I 1375Ba,Bb distance=76' 18339-4732 UC 3610 distance=77' 18248-4556 HJ 5042 distance=78' 18278-4507 BRT1057 distance=84' 18392-4657 I 1376 distance=84' 18395-4545 HU 1527 distance=85' 18240-4544 NSN 485 distance=90' 18397-4704 CPO 596 distance=92' 18304-4448 UC 3597 distance=92' 18232-4629 CPO 584 distance=92' 18367-4500 CPO 594 distance=93' 18349-4746 UC 3617 distance=94' 18375-4736 UC 3627 distance=97' 18294-4752 TDT 907 distance=98' 18396-4520 UC 3632 distance=99' 18258-4735 BRT1051 distance=100' 18229-4542 BRT1048AB distance=101' 18269-4745 I 632 distance=102' 18339-4759 UC 3611 distance=103' 18309-4801 HJ 5045 distance=104' 18297-4438 TOI1118 distance=104' 18225-4652 CPO 583 distance=104' 18310-4802 ARY 75AB distance=105' 18310-4802 ARY 75AC distance=105' 18310-4434 CPO 589 distance=105' 18366-4444 TDT 955 distance=107' 18349-4801 HJ 5047 distance=107' 18345-4433 BRT1065 distance=109' 18424-4603 RST 998 distance=109' 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 18320-4618 RSS 484 173 19.2
Show 18294-4619 CPO 80 38 1.7 27
Show 18351-4606 RST 992 118 0.3 35
Show 18296-4643 I 1367 174 0.4 35
Show 18308-4542 UC 3599 295 8.0 38
Show 18329-4658 UC 3606 66 20.1 42
Show 18345-4542 I 1371 353 2.0 45
Show 18290-4541 SKF1084 251 13.9 49
Show 18348-4658 UC 3616 95 63.6 50
Show 18366-4630 UC 3626 87 31.5 50
Show 18340-4708 UC 3612 155 151.5 54
Show 18270-4558 WFC 207 41 115.9 56
Show 18312-4523 KPP4110 143 1.5 56
Show 18291-4713 CPO 585 342 5.8 63
Show 18374-4551 DON 912 284 0.4 63
Show 18261-4633 BRT1052 AB 72 3.5 63
Show 18354-4522 UC 3621 63 50.4 67
Show 18375-4659 LDS 648 270 11.1 70
Show 18374-4704 HJ 5049 246 19.3 73
Show 18260-4541 LDS 638 259 14.6 74
Show 18259-4659 UC 3579 18 35.1 75
Show 18381-4659 SKF1422 AB 175 16.6 75
Show 18381-4659 I 1375 Ba,Bb 312 0.8 76
Show 18339-4732 UC 3610 157 41.8 77
Show 18248-4556 HJ 5042 176 16.0 78
Show 18278-4507 BRT1057 44 7.2 84
Show 18392-4657 I 1376 3 1.7 84
Show 18395-4545 HU 1527 313 5.0 85
Show 18240-4544 NSN 485 109 1.8 90
Show 18397-4704 CPO 596 181 11.8 92
Show 18304-4448 UC 3597 132 75.2 92
Show 18232-4629 CPO 584 246 5.1 92
Show 18367-4500 CPO 594 234 5.0 93
Show 18349-4746 UC 3617 138 36.6 94
Show 18375-4736 UC 3627 151 52.7 97
Show 18294-4752 TDT 907 247 1.5 98
Show 18396-4520 UC 3632 138 46.6 99
Show 18258-4735 BRT1051 141 3.8 100
Show 18229-4542 BRT1048 AB 202 2.8 101
Show 18269-4745 I 632 111 2.1 102
Show 18339-4759 UC 3611 283 20.9 103
Show 18309-4801 HJ 5045 20 7.9 104
Show 18297-4438 TOI1118 132 0.2 104
Show 18225-4652 CPO 583 205 5.6 104
Show 18310-4802 ARY 75 AB 170 12.5 105
Show 18310-4802 ARY 75 AC 47 17.7 105
Show 18310-4434 CPO 589 293 8.3 105
Show 18366-4444 TDT 955 231 0.5 107
Show 18349-4801 HJ 5047 171 45.2 107
Show 18345-4433 BRT1065 155 5.3 109
Show 18424-4603 RST 998 332 1.1 109

 
 
WDS 18320-4618 : COMPONENTS
 
 
  A
B pa=174.8°
sep=19.11"
 
 
18320-4618 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183158.37-461808.0 Mag 9.08 Spectral class K0V (yellow-orange)
PmRA -109.00 PmDE -129.0 HIP 90848 Tycho2 8359-02908-1
HD 170503 CD CD-4612449 CP CP-46 9359
Tycho2
Tycho2 8359-02908-1 Pflag RAmdeg 277.99283352 DEmdeg -46.30253683
PmRA -108.0 PmDE -131.1 E RAmdeg 13 E DEmdeg 15
E pmRA 1.3 E pmDE 1.1 EpRAm 1990.01 EpDEm 1987.34
Num 6 Q RAmdeg 0.8 Q DEmdeg 1.5 Q pmRA 0.8
Q pmDE 1.5 BTmag 10.152 E BTmag 0.032 VTmag 9.083
E VTmag 0.020 Prox 999 TYC T HIP 90848
CCDM RAdeg 277.99318861 DEdeg -46.30223583 EpRA 1990 1.82
EpDE 1990 1.75 E RAdeg 13.0 E DEdeg 15.6 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 90848 Proxy RAhms 18 31 58.37
DEdms -46 18 08.0 Vmag 8.97 VarFlag R Vmag H
RAdeg 277.993 DEdeg -46.3022 AstroRef Plx 24.23
CCDM 18320-4618 N CCDM I Nsys 1 Ncomp 1
MultFlag X Source Qual M HIP
Theta Rho HD 170503 BD
CD CD-4612449 CP CP-46 9359 Dm number -4612449 VIred 0.88
SpType K0V R SpType Coord arcsec 2000 183158.37-461808.0
Hipparcos 2
HIP 90848 Sn 5 So 2 Nc 1
RArad 4.8518966995 DErad -0.80812629 Plx 23.3 PmRA -104.01
PmDE -142.24 E RArad 0.84 E DErad 0.62 E Plx 0.98
E pmRA 1.21 E pmDE 0.87 Hpmag 9.1133 E Hpmag 0.0021
SHp 0.012 VA 0 BV 0.885 E BV 0.039
VI 0.89
CCDM
Ccdm 18320-4618 RComp Comp A Note1
Note2 Discov num DRAs -1.46 DDEs -6.1
R dRAs 40 Year Theta Rho
Obs 2 Vmag 9.2 Sp G5 PmNote
PmRA PmDE Dm number -4612449 Cat1 CD
Name2 Cat2 HD 170503 M HD
ADS BDS M ADS BDS N IDS * IDS 18245S4622A
HIC 90848
 
 
18320-4618 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183158.54-461827.0 Mag 12.64 PmRA -4.00
PmDE -6.0 Calc delta mag 3.56 Calc coord yes
CCDM
Ccdm 18320-4618 RComp Comp B Note1
Note2 Discov num RSU DRAs -1.39 DDEs -28.4
R dRAs 40 Year 1975 Theta 179 Rho 22.3
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS * IDS 18245S4622B
HIC