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Doubles in session


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



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
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.

 
 
REFERENCES
 
 
refcode metd author reference
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17126-2516 RST3075 1991 3 328 0.7 9.22 11.41 F0V 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 0.6 P.A. 330.50 mag 11.41 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 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
Show 17115-2519 HU 1522 89 1.0 15
Show 17131-2532 RST3076 198 0.5 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 10.8 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 230 2.1 110
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 218 4.9 111

 
 
WDS 17126-2516 : COMPONENTS
 
 
  A
B pa=330.5°
sep=0.64"
 
 
17126-2516 A
 
 
Componente originario normalizzato AB 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 185146
HIP 84186 Tycho2 6816-00183-1 HD 155430 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 185146 DelFlag RA1950 PmRA1950 0.0014
DE1950 PmDE1950 0.024 Vmag 9 SpType F0
Double code Source 25 CatNum 11886 DM CD-2512025
DMcomp BDsup HD 155430 M HD 0
GC RA1950rad 4.49192817 DE1950rad -0.43993048 PmRA2000 0.0013
PmDE2000 0.026
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 17126-2516 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 328 Rho 0.652 HD 155430 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 9.081 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
 
 
Componente originario normalizzato AB Coord arcsec 2000 171233.02-251554.2 Mag 11.41 Calc delta mag 2.19
Calc coord 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