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Doubles in session


Current system
02070-0413
HDS 283
HD 12984


Nearby doubles
30' : 02058-0351
A 2604

32' : 02064-0344
UC 684

51' : 02038-0359
A 2603

68' : 02035-0455
TOK 873

82' : 02125-0407
LDS5371

89' : 02129-0357
UC 699

91' : 02129-0349
GWP 272

91' : 02124-0455
GWP 269

96' : 02133-0356
A 443

102' : 02039-0243
HDS 275

103' : 02074-0555
BRT 356

105' : 02117-0531
GWP 266

108' : 02009-0510
LDS5361

109' : 02135-0502
GWP 273

109' : 02035-0548
BRT 355

110' : 01599-0349
CVR1090

112' : 02038-0554
KPP2690

114' : 02142-0338
RAO 684

116' : 01593-0417
GWP 249

118' : 02092-0220
DEA 40

118' : 02112-0233
DAM1002

119' : 02093-0220
CVR 416

120' : 01591-0354
BRT 354

123' : 02137-0302
H 6 110AB

126' : 02073-0208
RST4193

128' : 02124-0552
CVR1094



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.

02070-0413 HDS 283 (HD 12984)

 
 
02h 07m 01.88s -04° 13' 03.2" P.A. 269.00 sep 1.0 mag 7.94,9.52 Sp F0 dist. 168.63 pc (550.07 l.y.)
 
 
Coord 2000 02070-0413 Discov num HDS 283 Comp Coord arcsec 2000 02 07 01.88 -04 13 03.2
Date first 1991 Date last 2018 Obs 12
Pa first 266 Pa last 268.6 P.A. Now (θ) 268.6°
Sep first 0.8 Sep last 0.966 Sep. Now (ρ) 0.966"
Mag pri 7.94 Mag sec 9.52 delta mag (ΔM) 1.58 Spectral class F0 (yellow-white)
Pri motion ra -039 Sec motion ra -039
Pri motion dec -013 Sec motion dec -013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 12984 Constellation Cetus SAO 129700 HIP 9874
Tycho2 4692-00384-1 Gaia DR2 2491568291425294592 HD 12984 BD BD-04 338
Distance 168.63 Distance ly 550.07
 
 
WDS 02070-0413 HDS 283 (HD 12984) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02070-0413 HDS 283 2004 4 268 0.9 7.94 9.52 F0 D 020701.88-041303.2
02070-0413 HDS 283 2008 5 270 0.9 7.94 9.52 F0 D 020701.88-041303.2
02070-0413 HDS 283 2010 7 268 0.9 7.94 9.52 F0 D 020701.88-041303.2
02070-0413 HDS 283 2018 12 269 1.0 7.94 9.52 F0 020701.88-041303.2

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

 
 
WDS 02070-0413 HDS 283 (HD 12984) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02070-0413 HDS 283 (HD 12984) : MEASURES
 
 
No records found.

 
 
WDS 02070-0413 (HD 12984) : VIRTUAL EYEPIECE
 
 

02070-0413 HDS 283A mag 7.94 Sp F0 02070-0413 HDS 283B sep 1.0 P.A. 268.60 mag 9.52 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 02070-0413 (HD 12984) : ALADIN DSS IMAGE @ 02h 07m 01.88s -04° 13' 03.2"
 
 
 
 
WDS 02070-0413 HDS 283 (HD 12984) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02070-0413 HDS 283 distance=0' 02058-0351 A 2604 distance=30' 02064-0344 UC 684 distance=32' 02038-0359 A 2603 distance=51' 02035-0455 TOK 873 distance=68' 02125-0407 LDS5371 distance=82' 02129-0357 UC 699 distance=89' 02129-0349 GWP 272 distance=91' 02124-0455 GWP 269 distance=91' 02133-0356 A 443 distance=96' 02039-0243 HDS 275 distance=102' 02074-0555 BRT 356 distance=103' 02117-0531 GWP 266 distance=105' 02009-0510 LDS5361 distance=108' 02135-0502 GWP 273 distance=109' 02035-0548 BRT 355 distance=109' 01599-0349 CVR1090 distance=110' 02038-0554 KPP2690 distance=112' 02142-0338 RAO 684 distance=114' 01593-0417 GWP 249 distance=116' 02092-0220 DEA 40 distance=118' 02112-0233 DAM1002 distance=118' 02093-0220 CVR 416 distance=119' 01591-0354 BRT 354 distance=120' 02137-0302 H 6 110AB distance=123' 02137-0302 SUN 1AC distance=123' 02073-0208 RST4193 distance=126' 02124-0552 CVR1094 distance=128' 01581-0418 HDS 265 distance=134' 02005-0240 BRG 8 distance=136' 02051-0159 SKF 403 distance=138' 02018-0218 LDS5182 distance=140' 02128-0224 TOK 39Aa,Ab distance=140' 02128-0224 STF 231AB distance=140' 02128-0224 STF 231AC distance=140' 02044-0627 A 442AB distance=140' 02070-0153 BAL 10 distance=140' 02167-0430 GWP 291 distance=147' 02124-0223 HDO 56 distance=147' 02169-0404 UC 708 distance=148' 02085-0641 HDS 285 distance=150' 01577-0514 NSN 65 distance=153' 02095-0142 RST4195 distance=156' 02166-0516 A 445AB distance=157' 02166-0516 A 445AC distance=157' 01575-0520 GWP 242 distance=158' 02130-0623 HJ 326 distance=158' 02029-0145 A 315 distance=161' 01564-0457 GWP 239 distance=165' 01560-0346 LDS5357 distance=168' 02027-0137 YSC 86 distance=169' 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 02070-0413 HDS 283 269 1.0
Show 02058-0351 A 2604 127 5.0 30
Show 02064-0344 UC 684 190 47.0 32
Show 02038-0359 A 2603 206 4.6 51
Show 02035-0455 TOK 873 306 0.2 68
Show 02125-0407 LDS5371 286 112.5 82
Show 02129-0357 UC 699 180 11.0 89
Show 02129-0349 GWP 272 51 153.9 91
Show 02124-0455 GWP 269 48 15.0 91
Show 02133-0356 A 443 140 1.2 96
Show 02039-0243 HDS 275 351 0.1 102
Show 02074-0555 BRT 356 90 4.8 103
Show 02117-0531 GWP 266 60 539.1 105
Show 02009-0510 LDS5361 301 33.3 108
Show 02135-0502 GWP 273 45 8.8 109
Show 02035-0548 BRT 355 52 3.6 109
Show 01599-0349 CVR1090 111 3.5 110
Show 02038-0554 KPP2690 14 7.3 112
Show 02142-0338 RAO 684 211 2.8 114
Show 01593-0417 GWP 249 200 40.4 116
Show 02092-0220 DEA 40 32 42.9 118
Show 02112-0233 DAM1002 347 7.6 118
Show 02093-0220 CVR 416 199 13.8 119
Show 01591-0354 BRT 354 124 4.4 120
Show 02137-0302 H 6 110 AB 141 78.8 123
Show 02137-0302 SUN 1 AC 41 40.4 123
Show 02073-0208 RST4193 304 3.0 126
Show 02124-0552 CVR1094 62 3.6 128
Show 01581-0418 HDS 265 102 0.6 134
Show 02005-0240 BRG 8 17 0.3 136
Show 02051-0159 SKF 403 207 10.0 138
Show 02018-0218 LDS5182 286 12.2 140
Show 02128-0224 TOK 39 Aa,Ab 187 0.0 140
Show 02128-0224 STF 231 AB 235 16.8 140
Show 02128-0224 STF 231 AC 53 147.0 140
Show 02044-0627 A 442 AB 277 1.0 140
Show 02070-0153 BAL 10 92 10.8 140
Show 02167-0430 GWP 291 200 408.6 147
Show 02124-0223 HDO 56 322 57.4 147
Show 02169-0404 UC 708 93 37.8 148
Show 02085-0641 HDS 285 118 0.2 150
Show 01577-0514 NSN 65 240 5.3 153
Show 02095-0142 RST4195 68 1.6 156
Show 02166-0516 A 445 AB 187 2.3 157
Show 02166-0516 A 445 AC 132 69.6 157
Show 01575-0520 GWP 242 109 9.7 158
Show 02130-0623 HJ 326 126 17.7 158
Show 02029-0145 A 315 325 3.8 161
Show 01564-0457 GWP 239 57 52.3 165
Show 01560-0346 LDS5357 175 78.4 168
Show 02027-0137 YSC 86 87 0.8 169

 
 
WDS 02070-0413 : COMPONENTS
 
 
  A
B pa=268.6°
sep=0.96"
 
 
02070-0413 A
 
 
Componente originario normalizzato AB Name HD 12984 Coord arcsec 2000 020701.88-041303.2 Mag 7.94
Spectral class F0 (yellow-white) PmRA -39.00 PmDE -13.0 SAO 129700
HIP 9874 Tycho2 4692-00384-1 HD 12984 BD BD-04 338
Tycho2
Tycho2 4692-00384-1 Pflag RAmdeg 31.75783357 DEmdeg -4.21755270
PmRA -38.7 PmDE -13.3 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.1 EpRAm 1991.14 EpDEm 1991.02
Num 15 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 8.142 E BTmag 0.016 VTmag 7.747
E VTmag 0.011 Prox 999 TYC T HIP 9874
CCDM AB RAdeg 31.75792083 DEdeg -4.21752278 EpRA 1990 1.89
EpDE 1990 1.87 E RAdeg 4.6 E DEdeg 6.0 Posflg P
Corr -0.1
SAO
SAO 129700 DelFlag RA1950 PmRA1950 -0.0036
DE1950 PmDE1950 -0.018 Vmag 7.5 SpType F0
Double code Source 27 CatNum 503 DM BD-04 338
DMcomp BDsup HD 12984 M HD 0
GC RA1950rad 0.54329738 DE1950rad -0.07775439 PmRA2000 -0.0033
PmDE2000 -0.022
Hipparcos
Catalog H HIP 9874 Proxy H RAhms 02 07 01.91
DEdms -04 13 03.1 Vmag 7.72 VarFlag R Vmag G
RAdeg 31.7579 DEdeg -4.21752 AstroRef A Plx 5.19
CCDM 02070-0413 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 266 Rho 0.773 HD 12984 BD BD-04 338
CD CP Dm number -04 338 VIred 0.46
SpType F0 R SpType Coord arcsec 2000 020701.91-041303.1
Hipparcos 2
HIP 9874 Sn 15 So 3 Nc 2
RArad 0.5542805859 DErad -0.0736096277 Plx 5.93 PmRA -37.09
PmDE -15.09 E RArad 0.74 E DErad 0.61 E Plx 0.98
E pmRA 0.82 E pmDE 0.71 Hpmag 7.7945 E Hpmag 0.001
SHp 0.009 VA 0 BV 0.399 E BV 0.015
VI 0.46
CCDM
Ccdm 02070-0413 RComp Comp A Note1
Note2 Discov num DRAs 1.88 DDEs -3.2
R dRAs 82 Year Theta Rho
Obs 2 Vmag 7.9 Sp F0 PmNote *
PmRA -39 PmDE -15 Dm number -04 338 Cat1 BD
Name2 129700 Cat2 SAO HD 12984 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 9874
 
 
02070-0413 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 020701.82-041303.2 Mag 9.52 PmRA -39.00
PmDE -13.0 Calc delta mag 1.58 Calc coord yes
CCDM
Ccdm 02070-0413 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.83 DDEs -3.3
R dRAs 82 Year 1991 Theta 266 Rho 0.8
Obs 1 Vmag 10.6 Sp PmNote *
PmRA -39 PmDE -15 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 9874