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Doubles in session


Current system
16310+2359
SHY 704
HD 148997


Nearby doubles
21' : 16309+2420
POU3230

38' : 16301+2324
POU3229

48' : 16319+2313
HU 484

49' : 16287+2437
POU3228

51' : 16326+2314
BU 817

53' : 16316+2307
POU3231

53' : 16342+2329
POU3233

56' : 16299+2452
J 3324

60' : 16267+2405
KPP2370

61' : 16332+2307
HO 552

66' : 16343+2314
POU3234

70' : 16272+2445
POU3227

72' : 16275+2310
LDS1435

73' : 16323+2249
KPP4003

74' : 16352+2446
KPP4007

75' : 16341+2259
POU3232

78' : 16263+2441
POU3225

80' : 16278+2506
COU 413

87' : 16361+2309
TDS9996

92' : 16281+2521
KPP2333

92' : 16263+2254
POU3226

94' : 16360+2502
TDS9995

102' : 16347+2232
CBL 509

108' : 16236+2438
CLZ 67

109' : 16232+2341
J 399

113' : 16280+2544
SLW1180



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

16310+2359 SHY 704 (HD 148997)

 
 
16h 30m 59.03s +23° 59' 08.4" P.A. 106.00 sep 999.9 mag 8.62,8.89 Sp F8+F8 dist. 80.26 pc (261.81 l.y.)
 
 
Coord 2000 16310+2359 Discov num SHY 704 Comp Coord arcsec 2000 16 30 59.03 +23 59 08.4
Date first 1991 Date last 1998 Obs 3
Pa first 106 Pa last 105.7 P.A. Now (θ) 105.7°
Sep first 999.9 Sep last 9999.999 Sep. Now (ρ) 9999.999"
Mag pri 8.62 Mag sec 8.89 delta mag (ΔM) 0.27 Spectral class F8+F8 (yellow-white/yellow-white)
Pri motion ra -032 Sec motion ra -030
Pri motion dec +033 Sec motion dec +032
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.049 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 148997 Constellation Hercules SAO 84420 HIP 80886
Tycho2 2044-00693-1 Gaia DR2 1299204074916904320 HD 148997 BD BD+24 3019
Distance 80.26 Distance ly 261.81
 
 
WDS 16310+2359 SHY 704 (HD 148997) : NOTES
 
 
discov_num notes refcode
SHY 704 HIP 80886 + HIP 81875.
 
 
REFERENCES
 
 
refcode metd author reference
Shy2011 - Shaya, E.J. & Olling, R. 2011ApJS..192....2S
Shy2011 ApJS 192, 2, 2011
Shy2011 (Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs
Shy2011 added to WDS only if probability 90% or greater.)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16310+2359 SHY 704 1998 3 106 999.9 8.62 8.89 F8 F8 NVD 163059.03+235908.4

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

 
 
WDS 16310+2359 SHY 704 (HD 148997) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16310+2359 SHY 704 (HD 148997) : MEASURES
 
 
No records found.

 
 
WDS 16310+2359 (HD 148997) : VIRTUAL EYEPIECE
 
 

16310+2359 SHY 704A mag 8.62 Sp F8 16310+2359 SHY 704B sep 9226.6 P.A. 107.10 mag 8.89 Sp F8 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 16310+2359 (HD 148997) : ALADIN DSS IMAGE @ 16h 30m 59.03s +23° 59' 08.4"
 
 
 
 
WDS 16310+2359 SHY 704 (HD 148997) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16310+2359 SHY 704 distance=0' 16309+2420 POU3230 distance=21' 16301+2324 POU3229 distance=38' 16319+2313 HU 484 distance=48' 16287+2437 POU3228 distance=49' 16326+2314 BU 817 distance=51' 16316+2307 POU3231 distance=53' 16342+2329 POU3233 distance=53' 16299+2452 J 3324 distance=56' 16267+2405 KPP2370 distance=60' 16332+2307 HO 552 distance=61' 16343+2314 POU3234 distance=66' 16272+2445 POU3227 distance=70' 16275+2310 LDS1435 distance=72' 16323+2249 KPP4003 distance=73' 16352+2446 KPP4007 distance=74' 16341+2259 POU3232 distance=75' 16263+2441 POU3225 distance=78' 16278+2506 COU 413 distance=80' 16361+2309 TDS9996 distance=87' 16281+2521 KPP2333 distance=92' 16263+2254 POU3226 distance=92' 16360+2502 TDS9995 distance=94' 16347+2232 CBL 509 distance=102' 16236+2438 CLZ 67 distance=108' 16232+2341 J 399 distance=109' 16280+2544 SLW1180 distance=113' 16236+2449 UC 3161 distance=113' 16357+2225 UC 3189 distance=115' 16337+2552 TDS9972 distance=119' 16396+2344 COU 414 distance=119' 16350+2214 COU 68 distance=120' 16242+2245 LDS4665 distance=121' 16309+2603 HO 406AB distance=124' 16309+2603 HO 406AC distance=124' 16382+2244 POU3235 distance=126' 16279+2559 STF2049 distance=127' 16223+2445 STF2039 distance=128' 16220+2320 GRV 927 distance=130' 16388+2245 HU 485 distance=131' 16218+2320 POU3223 distance=132' 16396+2300 STF2079 distance=133' 16405+2336 POU3237 distance=133' 16393+2517 LDS4684 distance=139' 16395+2244 HU 486 distance=140' 16410+2425 POU3238 distance=140' 16218+2501 SLW1174 distance=140' 16388+2230 UC 3199 distance=140' 16255+2602 RAO 347 distance=144' 16348+2145 WSI 105 distance=145' 16214+2502 TDS9856 distance=146' 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 16310+2359 SHY 704 106 999.9
Show 16309+2420 POU3230 308 9.3 21
Show 16301+2324 POU3229 303 5.4 38
Show 16319+2313 HU 484 209 2.5 48
Show 16287+2437 POU3228 139 3.9 49
Show 16326+2314 BU 817 327 0.9 51
Show 16316+2307 POU3231 210 22.6 53
Show 16342+2329 POU3233 142 1.1 53
Show 16299+2452 J 3324 60 2.2 56
Show 16267+2405 KPP2370 243 20.4 60
Show 16332+2307 HO 552 296 14.9 61
Show 16343+2314 POU3234 200 7.0 66
Show 16272+2445 POU3227 141 3.2 70
Show 16275+2310 LDS1435 228 8.5 72
Show 16323+2249 KPP4003 171 1.9 73
Show 16352+2446 KPP4007 198 3.4 74
Show 16341+2259 POU3232 17 7.0 75
Show 16263+2441 POU3225 213 8.6 78
Show 16278+2506 COU 413 321 4.6 80
Show 16361+2309 TDS9996 194 0.9 87
Show 16281+2521 KPP2333 108 19.9 92
Show 16263+2254 POU3226 29 15.0 92
Show 16360+2502 TDS9995 347 0.4 94
Show 16347+2232 CBL 509 252 40.0 102
Show 16236+2438 CLZ 67 169 136.5 108
Show 16232+2341 J 399 51 5.1 109
Show 16280+2544 SLW1180 74 10.5 113
Show 16236+2449 UC 3161 210 55.8 113
Show 16357+2225 UC 3189 13 42.1 115
Show 16337+2552 TDS9972 227 1.6 119
Show 16396+2344 COU 414 196 1.7 119
Show 16350+2214 COU 68 260 0.9 120
Show 16242+2245 LDS4665 48 11.4 121
Show 16309+2603 HO 406 AB 348 6.6 124
Show 16309+2603 HO 406 AC 21 28.0 124
Show 16382+2244 POU3235 232 5.4 126
Show 16279+2559 STF2049 194 1.1 127
Show 16223+2445 STF2039 344 11.6 128
Show 16220+2320 GRV 927 227 46.8 130
Show 16388+2245 HU 485 278 4.4 131
Show 16218+2320 POU3223 349 4.3 132
Show 16396+2300 STF2079 91 16.7 133
Show 16405+2336 POU3237 156 11.3 133
Show 16393+2517 LDS4684 47 8.7 139
Show 16395+2244 HU 486 165 1.3 140
Show 16410+2425 POU3238 31 12.4 140
Show 16218+2501 SLW1174 335 138.5 140
Show 16388+2230 UC 3199 304 37.0 140
Show 16255+2602 RAO 347 55 0.3 144
Show 16348+2145 WSI 105 136 0.1 145
Show 16214+2502 TDS9856 18 0.5 146

 
 
WDS 16310+2359 : COMPONENTS
 
 
  A
B pa=107.1°
sep=9226.59"
 
 
16310+2359 A
 
 
Componente originario normalizzato AB Name HD 148997 Coord arcsec 2000 163059.03+235908.4 Mag 8.62
Spectral class F8 (yellow-white) PmRA -32.00 PmDE 33.0 SAO 84420
HIP 80886 Tycho2 2044-00693-1 HD 148997 BD BD+24 3019
Tycho2
Tycho2 2044-00693-1 Pflag RAmdeg 247.74596506 DEmdeg 23.98569478
PmRA -32.3 PmDE 32.7 E RAmdeg 6 E DEmdeg 6
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.40 EpDEm 1991.25
Num 11 Q RAmdeg 0.3 Q DEmdeg 0.8 Q pmRA 0.4
Q pmDE 0.8 BTmag 9.175 E BTmag 0.017 VTmag 8.621
E VTmag 0.012 Prox 999 TYC T HIP 80886
CCDM RAdeg 247.74604444 DEdeg 23.98562056 EpRA 1990 1.90
EpDE 1990 1.82 E RAdeg 6.3 E DEdeg 6.4 Posflg
Corr -0.2
SAO
SAO 84420 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 0.014 Vmag 8.6 SpType F8
Double code Source 35 CatNum 5628 DM BD+24 3019
DMcomp BDsup HD 148997 M HD 0
GC RA1950rad 4.31481135 DE1950rad 0.42047864 PmRA2000 -0.0013
PmDE2000 0.016
Hipparcos
Catalog H HIP 80886 Proxy RAhms 16 30 59.05
DEdms +23 59 08.2 Vmag 8.59 VarFlag R Vmag H
RAdeg 247.746 DEdeg 23.9856 AstroRef Plx 13.45
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 148997 BD BD+24 3019
CD CP Dm number +24 3019 VIred 0.64
SpType F8 R SpType Coord arcsec 2000 163059.05+235908.2
Hipparcos 2
HIP 80886 Sn 5 So 0 Nc 1
RArad 4.3239843414 DErad 0.4186279141 Plx 12.46 PmRA -31.41
PmDE 31.29 E RArad 0.46 E DErad 0.66 E Plx 0.92
E pmRA 0.45 E pmDE 0.66 Hpmag 8.6997 E Hpmag 0.0013
SHp 0.02 VA 0 BV 0.509 E BV 0.014
VI 0.58
 
 
16310+2359 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 164140.82+231402.4 Mag 8.89 Spectral class F8 (yellow-white)
PmRA -30.00 PmDE 32.0 Calc delta mag 0.27 Calc coord yes