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Doubles in session


Current system
17180-2417
H 3 25
Omi Oph


Nearby doubles
13' : 17181-2404
LLO 13

22' : 17189-2400
HLD 132AB

29' : 17160-2424
RST3081

52' : 17212-2350
LSC 73

54' : 17163-2330
BRT1505

58' : 17146-2453
FIN 10

70' : 17220-2500
CHR 182

74' : 17147-2515
BRT3044

74' : 17231-2353
DON 835

77' : 17136-2330
HDS2434

87' : 17128-2329
BRT1504

91' : 17179-2247
ARA1818

92' : 17185-2245
KIR 25

95' : 17126-2516
RST3075

96' : 17165-2245
ARA1817

99' : 17216-2252
TDT 320

101' : 17131-2532
RST3076

103' : 17161-2556
RST3082

106' : 17108-2457
HJ 589

107' : 17200-2234
RST3087

109' : 17115-2519
HU 1522

114' : 17261-2353
ARA2202

115' : 17264-2411
OCC 64AB

117' : 17101-2335
BRT1503AB

117' : 17114-2531
DBR 288

120' : 17093-2422
RSS 432



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.

17180-2417 H 3 25 (Omi Oph)

 
 
17h 18m 00.71s -24° 17' 12.8" P.A. 355.00 sep 10.8 mag 5.23,6.64 Sp G8g+F6IV dist. 98.23 pc (320.43 l.y.)
 
 
Coord 2000 17180-2417 Discov num H 3  25 Comp Coord arcsec 2000 17 18 00.71 -24 17 12.8
Date first 1780 Date last 2019 Obs 69
Pa first 357 Pa last 354.6 P.A. Now (θ) 354.6°
Sep first 10.0 Sep last 10.84 Sep. Now (ρ) 10.84"
Mag pri 5.23 Mag sec 6.64 delta mag (ΔM) 1.41 Spectral class G8g+F6IV (yellow/yellow-white)
Pri motion ra -053 Sec motion ra -051
Pri motion dec +016 Sec motion dec -049
Notes N Z (See Notes, Parallax indicates components are physical)
rPM=0.919
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Omi Oph Constellation Ophiuchus SAO 185238 HIP 84625
Tycho2 6812-00592-1 Gaia DR2 4111062298301073408 HD 156349 HR 6424
GC 23343 ADS 10442 CD CD-2413255 Bayer Omicron Ophiuchi
Bayer name Omi Oph Flamsteed 39 Ophiuchi Flamsteed name 39 Oph Distance 98.23
Distance ly 320.43 Bayer greek ο Oph
 
 
WDS 17180-2417 H 3 25 (Omi Oph) : NOTES
 
 
discov_num notes refcode
H 3 25 omi Oph. H III 25.
 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17180-2417 H 3 25 2007 64 355 10.1 5.23 6.64 G8III N D 171800.71-241712.8
17180-2417 H 3 25 2010 65 353 10.3 5.23 6.64 G8III N D 171800.71-241712.8
17180-2417 H 3 25 2013 66 355 10.0 5.23 6.64 G8III N D 171800.71-241712.8
17180-2417 H 3 25 2015 65 354 10.0 5.23 6.64 G8III+F6I NZ 171800.71-241712.8
17180-2417 H 3 25 2019 67 355 10.8 5.23 6.64 G8III+F6I NZ 171800.71-241712.8

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

 
 
WDS 17180-2417 H 3 25 (Omi Oph) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17180-2417 H 3 25 (Omi Oph) : MEASURES
 
 
No records found.

 
 
WDS 17180-2417 (Omi Oph) : VIRTUAL EYEPIECE
 
 

17180-2417 H 3 25A mag 5.23 Sp G8g 17180-2417 H 3 25B sep 10.8 P.A. 355.10 mag 6.64 Sp F6IV virtual eyepiece
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Radius:
Components only
 
 
WDS 17180-2417 (Omi Oph) : ALADIN DSS IMAGE @ 17h 18m 00.71s -24° 17' 12.8"
 
 
 
 
WDS 17180-2417 H 3 25 (Omi Oph) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17180-2417 H 3 25 distance=0' 17181-2404 LLO 13 distance=13' 17189-2400 HLD 132AB distance=22' 17189-2400 H 6 54AC distance=22' 17160-2424 RST3081 distance=29' 17155-2346 ARA2200BC distance=47' 17212-2350 LSC 73 distance=52' 17163-2330 BRT1505 distance=54' 17146-2453 FIN 10 distance=58' 17220-2500 CHR 182 distance=70' 17147-2515 BRT3044 distance=74' 17231-2353 DON 835 distance=74' 17136-2330 HDS2434 distance=77' 17128-2329 BRT1504 distance=87' 17179-2247 ARA1818 distance=91' 17185-2245 KIR 25 distance=92' 17126-2516 RST3075 distance=95' 17165-2245 ARA1817 distance=96' 17216-2252 TDT 320 distance=99' 17131-2532 RST3076 distance=101' 17161-2556 RST3082 distance=103' 17108-2457 HJ 589 distance=106' 17200-2234 RST3087 distance=107' 17115-2519 HU 1522 distance=109' 17261-2353 ARA2202 distance=114' 17264-2411 OCC 64AB distance=115' 17264-2411 GAT 22AB,C distance=115' 17101-2335 BRT1503AB distance=117' 17101-2335 ARA2198AC distance=117' 17101-2335 BRT1503BC distance=117' 17114-2531 DBR 288 distance=117' 17093-2422 RSS 432 distance=120' 17269-2423 I 1322 distance=122' 17112-2536 DBR 287 distance=122' 17244-2248 B 339AB distance=126' 17244-2248 HJ 4948AC distance=126' 17101-2308 DON 825 distance=129' 17228-2609 RST1957 distance=130' 17276-2440 HDS2466 distance=134' 17150-2210 ARA1816 distance=135' 17095-2310 B 331 distance=136' 17177-2638 H 1 35 distance=141' 17150-2203 B 2828AB distance=141' 17150-2203 B 2828AC distance=141' 17105-2241 B 332 distance=141' 17100-2549 OCC9049 distance=143' 17153-2636 SHJ 243AB (Guniibuu) distance=144' 17153-2636 SHJ 243AC (Guniibuu) distance=144' 17153-2636 SHJ 243AE (Guniibuu) distance=144' 17153-2636 SHJ 243AD (Guniibuu) distance=144' 17153-2636 SHJ 243BD distance=144' 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 17180-2417 H 3 25 355 10.8
Show 17181-2404 LLO 13 309 8.0 13
Show 17189-2400 HLD 132 AB 30 2.0 22
Show 17189-2400 H 6 54 AC 142 79.0 22
Show 17160-2424 RST3081 284 0.6 29
Show 17155-2346 ARA2200 BC 195 6.6 47
Show 17212-2350 LSC 73 182 0.4 52
Show 17163-2330 BRT1505 27 5.3 54
Show 17146-2453 FIN 10 201 1.1 58
Show 17220-2500 CHR 182 54 0.2 70
Show 17147-2515 BRT3044 20 3.5 74
Show 17231-2353 DON 835 196 1.2 74
Show 17136-2330 HDS2434 10 0.2 77
Show 17128-2329 BRT1504 201 4.7 87
Show 17179-2247 ARA1818 61 8.5 91
Show 17185-2245 KIR 25 329 54.3 92
Show 17126-2516 RST3075 328 0.7 95
Show 17165-2245 ARA1817 167 11.6 96
Show 17216-2252 TDT 320 71 0.5 99
Show 17131-2532 RST3076 198 0.5 101
Show 17161-2556 RST3082 278 2.5 103
Show 17108-2457 HJ 589 300 10.0 106
Show 17200-2234 RST3087 29 1.0 107
Show 17115-2519 HU 1522 89 1.0 109
Show 17261-2353 ARA2202 26 16.1 114
Show 17264-2411 OCC 64 AB -1 0.1 115
Show 17264-2411 GAT 22 AB,C 189 18.1 115
Show 17101-2335 BRT1503 AB 355 9.6 117
Show 17101-2335 ARA2198 AC 317 9.4 117
Show 17101-2335 BRT1503 BC 245 6.2 117
Show 17114-2531 DBR 288 341 2.0 117
Show 17093-2422 RSS 432 111 9.2 120
Show 17269-2423 I 1322 132 0.2 122
Show 17112-2536 DBR 287 117 1.7 122
Show 17244-2248 B 339 AB 207 3.6 126
Show 17244-2248 HJ 4948 AC 106 13.3 126
Show 17101-2308 DON 825 157 0.4 129
Show 17228-2609 RST1957 102 1.0 130
Show 17276-2440 HDS2466 197 0.4 134
Show 17150-2210 ARA1816 345 14.1 135
Show 17095-2310 B 331 168 5.0 136
Show 17177-2638 H 1 35 337 5.8 141
Show 17150-2203 B 2828 AB 192 5.7 141
Show 17150-2203 B 2828 AC 74 8.3 141
Show 17105-2241 B 332 357 2.4 141
Show 17100-2549 OCC9049 -1 0.0 143
Show Guniibuu 17153-2636 SHJ 243 AB 138 5.1 144
Show Guniibuu 17153-2636 SHJ 243 AC 74 732.5 144
Show Guniibuu 17153-2636 SHJ 243 AE 313 38.2 144
Show Guniibuu 17153-2636 SHJ 243 AD 342 295.5 144
Show 17153-2636 SHJ 243 BD 337 272.3 144

 
 
WDS 17180-2417 : COMPONENTS
 
 
  A
B pa=355.1°
sep=10.83"
 
 
17180-2417 A
 
 
Componente originario normalizzato AB Name Omi Oph Coord arcsec 2000 171800.71-241712.8 Mag 5.23
Spectral class G8g (yellow) PmRA -53.00 PmDE 16.0 SAO 185238
HIP 84626 Tycho2 6812-00592-1 HD 156349 HR 6424
GC 23344 ADS 10442 CD CD-2413255 Bayer Omicron Ophiuchi
Bayer name Omi Flamsteed 39 Ophiuchi Flamsteed name 39 Oph
Tycho2
Tycho2 6812-00592-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 6.443 E BTmag 0.015 VTmag 5.230
E VTmag 0.009 Prox 101 TYC T HIP 84626
CCDM A RAdeg 259.50297833 DEdeg -24.28688083 EpRA 1990 1.82
EpDE 1990 1.38 E RAdeg 3.4 E DEdeg 3.8 Posflg
Corr 0.1
SAO
SAO 185238 DelFlag RA1950 PmRA1950 -0.0039
DE1950 PmDE1950 -0.01 Vmag 5.4 SpType K0
Double code Source 70 CatNum 23344 DM CD-2413255
DMcomp A BDsup HD 156349 M HD 0
GC 23344 RA1950rad 4.51585908 DE1950rad -0.42296857 PmRA2000 -0.0039
PmDE2000 -0.009
Hipparcos
Catalog H HIP 84626 Proxy RAhms 17 18 00.72
DEdms -24 17 12.8 Vmag 5.14 VarFlag R Vmag H
RAdeg 259.503 DEdeg -24.2869 AstroRef A Plx 8.98
CCDM 17180-2417 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 156349 BD
CD CD-2413255 CP Dm number -2413255 VIred 1.01
SpType K:... R SpType Coord arcsec 2000 171800.72-241712.8
Hipparcos 2
HIP 84626 Sn 95 So 3 Nc 1
RArad 4.5291815411 DErad -0.4238860747 Plx 11.06 PmRA -56.5
PmDE -9.39 E RArad 0.98 E DErad 0.57 E Plx 1.09
E pmRA 1.09 E pmDE 0.61 Hpmag 5.3051 E Hpmag 0.0048
SHp 0.017 VA 0 BV 1.046 E BV 0.005
VI 1.02
CCDM
Ccdm 17180-2417 RComp Comp A Note1
Note2 Discov num DRAs 0.63 DDEs -13.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.4 Sp K2 PmNote *
PmRA -62 PmDE -10 Dm number -2413255 Cat1 CD
Name2 185238 Cat2 SAO HD 156349 M HD
ADS BDS A10442 M ADS BDS N IDS IDS 17119S2411A
HIC 84626
 
 
17180-2417 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 171800.64-241702.0 Mag 6.64 Spectral class F6IV (yellow-white)
PmRA -51.00 PmDE -49.0 SAO 185237 HIP 84625
Tycho2 6812-00770-1 HD 156350 HR 6425 GC 23343
ADS 10442 DM CD-2413255 Flamsteed 39 Ophiuchi Flamsteed name 39 Oph
Calc delta mag 1.41 Calc coord yes
Tycho2
Tycho2 6812-00770-1 Pflag RAmdeg 259.50250690 DEmdeg -24.28421159
PmRA -51.4 PmDE -48.8 E RAmdeg 4 E DEmdeg 5
E pmRA 2.9 E pmDE 2.9 EpRAm 1991.72 EpDEm 1991.10
Num 3 Q RAmdeg 2.8 Q DEmdeg 2.0 Q pmRA 2.8
Q pmDE 1.9 BTmag 7.203 E BTmag 0.015 VTmag 6.637
E VTmag 0.010 Prox 101 TYC T HIP 84625
CCDM B RAdeg 259.50263611 DEdeg -24.28409139 EpRA 1990 1.74
EpDE 1990 1.14 E RAdeg 3.9 E DEdeg 4.9 Posflg
Corr 0.1
SAO
SAO 185237 DelFlag RA1950 PmRA1950 -0.0053
DE1950 PmDE1950 -0.01 Vmag 6.9 SpType K0
Double code Source 70 CatNum 23343 DM CD-2413255
DMcomp B BDsup HD 156350 M HD 0
GC 23343 RA1950rad 4.51584919 DE1950rad -0.42291762 PmRA2000 -0.0054
PmDE2000 -0.009
Hipparcos
Catalog H HIP 84625 Proxy RAhms 17 18 00.64
DEdms -24 17 02.7 Vmag 6.59 VarFlag R Vmag H
RAdeg 259.503 DEdeg -24.2841 AstroRef B Plx 6.78
CCDM 17180-2417 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD 156350 BD
CD CP Dm number VIred 0.58
SpType G8/K0II R SpType Coord arcsec 2000 171800.64-241702.7
Hipparcos 2
HIP 84625 Sn 95 So 3 Nc 1
RArad 4.5291760175 DErad -0.4238372248 Plx 10.18 PmRA -57.47
PmDE -8.1 E RArad 0.98 E DErad 0.63 E Plx 1.09
E pmRA 1.12 E pmDE 0.68 Hpmag 6.7132 E Hpmag 0.016
SHp 0 VA 0 BV 0.51 E BV 0.015
VI 0.58
CCDM
Ccdm 17180-2417 RComp Comp B Note1
Note2 Discov num H 25 DRAs 0.56 DDEs -2.9
R dRAs 91 Year 1782 Theta 355 Rho 10.3
Obs 99 Vmag 6.9 Sp F6 PmNote *
PmRA -62 PmDE -12 Dm number Cat1
Name2 185237 Cat2 SAO HD 156350 M HD
ADS BDS A10442 M ADS BDS N N IDS IDS 17119S2411B
HIC 84625