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Current system
17126-2516
RST 3075
HD 155430


Nearby doubles
15' : 17115-2519
HU 1522

19' : 17131-2532
RST3076

22' : 17114-2531
DBR 288

27' : 17112-2536
DBR 287

30' : 17147-2515
BRT3044

31' : 17108-2457
HJ 589

37' : 17146-2453
FIN 10

49' : 17100-2549
OCC9049

63' : 17161-2556
RST3082

70' : 17095-2612
SKF2521AB

71' : 17160-2424
RST3081

71' : 17093-2422
RSS 432

72' : 17118-2626
HDS2429

77' : 17115-2631
RST1939

77' : 17076-2555
OCC9048

88' : 17116-2642
BU 956AB

89' : 17153-2636
SHJ 243AB
Guniibuu

95' : 17180-2417
H 3 25

104' : 17122-2659
TDT 262

104' : 17052-2543
BRT3041

105' : 17181-2404
LLO 13

107' : 17128-2329
BRT1504

107' : 17101-2335
BRT1503AB

107' : 17122-2703
BU 125AB

107' : 17136-2330
HDS2434

107' : 17177-2638
H 1 35



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

17126-2516 RST 3075 (HD 155430)

 
 
17h 12m 33.04s -25° 15' 54.8" P.A. 328.00 sep 0.7 mag 9.22,11.41 Sp F0V dist. 263.16 pc (858.43 l.y.)
 
 
Coord 2000 17126-2516 Discov num RST3075 Comp Coord arcsec 2000 17 12 33.04 -25 15 54.8
Date first 1935 Date last 1991 Obs 3
Pa first 345 Pa last 328 P.A. Now (θ) 328°
Sep first 0.5 Sep last 0.652 Sep. Now (ρ) 0.652"
Mag pri 9.22 Mag sec 11.41 delta mag (ΔM) 2.19 Spectral class F0V (yellow-white)
Pri motion ra +010 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 155430 Constellation Ophiuchus SAO 185146 HIP 84186
Tycho2 6816-00183-1 Gaia DR2 4109487935095769728 HD 155430 CD CD-2512025
CP CP-25 5958 Distance 263.16 Distance ly 858.43
 
 
WDS 17126-2516 RST 3075 (HD 155430) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
RST Rossiter, R.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
17126-2516 RST3075 1991 3 328 0.7 9.22 11.41 F0V -2512025 D 171233.04-251554.8

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

 
 
WDS 17126-2516 RST 3075 (HD 155430) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17126-2516 RST 3075 (HD 155430) : MEASURES
 
 
No records found.

 
 
WDS 17126-2516 (HD 155430) : VIRTUAL EYEPIECE
 
 

17126-2516 RST3075A mag 9.22 Sp F0V 17126-2516 RST3075B sep 0.7 P.A. 328.00 mag 11.41 virtual eyepiece
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Radius:
Components only
 
 
WDS 17126-2516 (HD 155430) : ALADIN DSS IMAGE @ 17h 12m 33.04s -25° 15' 54.8"
 
 
 
 
WDS 17126-2516 RST 3075 (HD 155430) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17126-2516 RST3075 distance=0' 17115-2519 HU 1522 distance=15' 17131-2532 RST3076 distance=19' 17114-2531 DBR 288 distance=22' 17112-2536 DBR 287 distance=27' 17147-2515 BRT3044 distance=30' 17108-2457 HJ 589 distance=31' 17146-2453 FIN 10 distance=37' 17100-2549 OCC9049 distance=49' 17161-2556 RST3082 distance=63' 17095-2612 SKF2521AB distance=70' 17095-2612 SKF2521Aa,Ab distance=70' 17160-2424 RST3081 distance=71' 17093-2422 RSS 432 distance=71' 17118-2626 HDS2429 distance=72' 17115-2631 RST1939 distance=77' 17076-2555 OCC9048 distance=77' 17116-2642 BU 956AB distance=88' 17116-2642 BU 956AC distance=88' 17153-2636 SHJ 243AB (Guniibuu) distance=89' 17153-2636 SHJ 243AC (Guniibuu) distance=89' 17153-2636 SHJ 243AE (Guniibuu) distance=89' 17153-2636 SHJ 243AD (Guniibuu) distance=89' 17153-2636 SHJ 243BD distance=89' 17180-2417 H 3 25 distance=95' 17155-2346 ARA2200BC distance=99' 17122-2659 TDT 262 distance=104' 17052-2543 BRT3041 distance=104' 17181-2404 LLO 13 distance=105' 17128-2329 BRT1504 distance=107' 17101-2335 BRT1503AB distance=107' 17101-2335 ARA2198AC distance=107' 17101-2335 BRT1503BC distance=107' 17122-2703 BU 125AB distance=107' 17122-2703 BU 125AC distance=107' 17136-2330 HDS2434 distance=107' 17177-2638 H 1 35 distance=107' 17086-2650 SEE 319AB distance=109' 17086-2650 SEE 319Aa,Ab distance=109' 17046-2534 CVN 101AB distance=110' 17046-2534 CVN 101AC distance=110' 17046-2534 CVN 101AD distance=110' 17046-2534 CVN 101AE distance=110' 17046-2534 CVN 101AF distance=110' 17046-2534 CVN 101AG distance=110' 17046-2534 CVN 101AH distance=110' 17046-2534 CVN 101AI distance=110' 17046-2534 CVN 101AJ distance=110' 17046-2534 CVN 101AK distance=110' 17046-2534 CVN 101AL distance=110' 17052-2602 BRT3040 distance=111' 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 17126-2516 RST3075 328 0.7 0
Show 17115-2519 HU 1522 89 1.0 15
Show 17131-2532 RST3076 207 0.7 19
Show 17114-2531 DBR 288 341 2.0 22
Show 17112-2536 DBR 287 117 1.7 27
Show 17147-2515 BRT3044 20 3.5 30
Show 17108-2457 HJ 589 300 10.0 31
Show 17146-2453 FIN 10 201 1.1 37
Show 17100-2549 OCC9049 -1 0.0 49
Show 17161-2556 RST3082 278 2.5 63
Show 17095-2612 SKF2521 AB 45 7.4 70
Show 17095-2612 SKF2521 Aa,Ab 160 0.1 70
Show 17160-2424 RST3081 284 0.6 71
Show 17093-2422 RSS 432 111 9.2 71
Show 17118-2626 HDS2429 4 0.2 72
Show 17115-2631 RST1939 72 0.7 77
Show 17076-2555 OCC9048 -1 0.0 77
Show 17116-2642 BU 956 AB 170 0.9 88
Show 17116-2642 BU 956 AC 146 66.3 88
Show Guniibuu 17153-2636 SHJ 243 AB 138 5.1 89
Show Guniibuu 17153-2636 SHJ 243 AC 74 732.5 89
Show Guniibuu 17153-2636 SHJ 243 AE 313 38.2 89
Show Guniibuu 17153-2636 SHJ 243 AD 342 295.5 89
Show 17153-2636 SHJ 243 BD 337 272.3 89
Show 17180-2417 H 3 25 355 10.7 95
Show 17155-2346 ARA2200 BC 195 6.6 99
Show 17122-2659 TDT 262 247 0.7 104
Show 17052-2543 BRT3041 5 4.4 104
Show 17181-2404 LLO 13 309 8.0 105
Show 17128-2329 BRT1504 201 4.7 107
Show 17101-2335 BRT1503 AB 355 9.6 107
Show 17101-2335 ARA2198 AC 317 9.4 107
Show 17101-2335 BRT1503 BC 245 6.2 107
Show 17122-2703 BU 125 AB 66 1.8 107
Show 17122-2703 BU 125 AC 82 82.3 107
Show 17136-2330 HDS2434 10 0.2 107
Show 17177-2638 H 1 35 337 5.8 107
Show 17086-2650 SEE 319 AB 211 7.6 109
Show 17086-2650 SEE 319 Aa,Ab 326 0.0 109
Show 17046-2534 CVN 101 AB 171 3.8 110
Show 17046-2534 CVN 101 AC 333 2.2 110
Show 17046-2534 CVN 101 AD 281 2.7 110
Show 17046-2534 CVN 101 AE 13 2.8 110
Show 17046-2534 CVN 101 AF 171 3.8 110
Show 17046-2534 CVN 101 AG 37 4.0 110
Show 17046-2534 CVN 101 AH 164 4.9 110
Show 17046-2534 CVN 101 AI 286 6.0 110
Show 17046-2534 CVN 101 AJ 23 6.6 110
Show 17046-2534 CVN 101 AK 306 8.4 110
Show 17046-2534 CVN 101 AL 125 9.1 110
Show 17052-2602 BRT3040 219 4.7 111

 
 
WDS 17126-2516 : COMPONENTS
 
 
  A
B pa=328.0°
sep=0.65"
 
 
17126-2516 A
 
 
Name HD 155430 Coord arcsec 2000 171233.04-251554.8 Mag 9.22 Spectral class F0V (yellow-white)
PmRA 10.00 PmDE 11.0 SAO 208535 HIP 84186
Tycho2 6816-00183-1 CD CD-2512025 CP CP-25 5958
Tycho2
Tycho2 6816-00183-1 Pflag RAmdeg 258.13767332 DEmdeg -25.26518107
PmRA 13.3 PmDE 8.5 E RAmdeg 11 E DEmdeg 12
E pmRA 1.5 E pmDE 1.5 EpRAm 1990.21 EpDEm 1989.45
Num 7 Q RAmdeg 0.5 Q DEmdeg 1.6 Q pmRA 0.5
Q pmDE 1.5 BTmag 9.493 E BTmag 0.022 VTmag 9.064
E VTmag 0.020 Prox 999 TYC T HIP 84186
CCDM AB RAdeg 258.13764000 DEdeg -25.26520167 EpRA 1990 1.76
EpDE 1990 1.63 E RAdeg 11.0 E DEdeg 13.3 Posflg P
Corr 0.0
SAO
SAO 208535 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 -0.06 Vmag 7.8 SpType B5
Double code Source 40 CatNum 9059 DM CD-3311830
DMcomp BDsup HD 155402 M HD 0
GC RA1950rad 4.4920655 DE1950rad -0.58123989 PmRA2000 0.0019
PmDE2000 -0.059
Hipparcos
Catalog H HIP 84186 Proxy H RAhms 17 12 33.04
DEdms -25 15 54.8 Vmag 8.99 VarFlag R Vmag H
RAdeg 258.138 DEdeg -25.2652 AstroRef A Plx 5.73
CCDM 11.48 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 328 Rho 0.652 HD BD
CD CD-2512025 CP CP-25 5958 Dm number -2512025 VIred 0.4
SpType F0V R SpType Coord arcsec 2000 171233.04-251554.8
Hipparcos 2
HIP 84186 Sn 15 So 3 Nc 2
RArad 4.505351889 DErad -0.4409611758 Plx 3.8 PmRA 12.97
PmDE 7.07 E RArad 1.33 E DErad 0.83 E Plx 1.5
E pmRA 1.63 E pmDE 0.9 Hpmag E Hpmag 0.0021
SHp 0.02 VA 0 BV 0.399 E BV 0.025
VI 0.46
CCDM
Ccdm 17126-2516 RComp Comp A Note1
Note2 Discov num DRAs -2.94 DDEs 6.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp F0 PmNote *
PmRA 19 PmDE 24 Dm number -2512025 Cat1 CD
Name2 185146 Cat2 SAO HD 155430 M HD
ADS BDS M ADS BDS N IDS IDS 17064S2509A
HIC 84186
 
 
17126-2516 B
 
 
Coord arcsec 2000 171233.01-251554.2 Mag 11.41 Delta magnitude 2.19 Coordinate calculated yes
CCDM
Ccdm 17126-2516 RComp Comp B Note1
Note2 Discov num RST3075 DRAs DDEs
R dRAs Year 1935 Theta 344 Rho 0.5
Obs 2 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17064S2509B
HIC 84186