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Doubles in session


Current system
00247-5359
HJ 3364
HD 2071


Nearby doubles
17' : 00233-5410
RST2243

23' : 00263-5341
NSN 213

39' : 00291-5405
TDS1487

47' : 00216-5437
BRT3256

50' : 00282-5437
I 44

62' : 00206-5449
TDS1410

62' : 00299-5442
LDS 834

65' : 00185-5325
UC 351

65' : 00181-5330
LDS 11

66' : 00259-5254
TSN 13

80' : 00278-5244
UC 373

88' : 00274-5523
KPP 55

93' : 00216-5232
HJ 3360

94' : 00243-5226
LDS 17

97' : 00352-5333
R 4

101' : 00209-5534
TDS1413

111' : 00287-5544
RSS 43

112' : 00335-5520
I 45AB

112' : 00320-5531
TSN 4

114' : 00371-5429
RST2249

124' : 00305-5207
TDS1498

125' : 00360-5515
KPP2374

130' : 00171-5551
RST2237

132' : 00356-5230
RST 12

133' : 00184-5600
UC 350

138' : 00091-5403
UC 326



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.

00247-5359 HJ 3364 (HD 2071)

 
 
00h 24m 42.34s -53° 59' 02.1" P.A. 247.00 sep 51.4 mag 7.35,11.19 Sp G8IV+ dist. 27.23 pc (88.82 l.y.)
 
 
Coord 2000 00247-5359 Discov num HJ 3364 Comp Coord arcsec 2000 00 24 42.34 -53 59 02.1
Date first 1835 Date last 2015 Obs 15
Pa first 194 Pa last 246.8 P.A. Now (θ) 246.8°
Sep first 22.0 Sep last 51.443 Sep. Now (ρ) 51.443"
Mag pri 7.35 Mag sec 11.19 delta mag (ΔM) 3.84 Spectral class G8IV+ (yellow)
Pri motion ra +211 Sec motion ra -013
Pri motion dec -028 Sec motion dec -020
Notes N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.053
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2071 Constellation Phoenix SAO 232028 HIP 1954
Tycho2 8465-00196-1 HD 2071 GC 485 CD CD-54 87
CP CP-54 91 Distance 27.23 Distance ly 88.82
 
 
WDS 00247-5359 HJ 3364 (HD 2071) : NOTES
 
 
discov_num notes refcode
HJ 3364 B is CPD-54@89.
Optical pair, based on study of relative motion of the components
using the method of apparent motion parameters. Kiy2008
Rectilinear solution by Friedman et al. (2012). USN2012a
 
 
REFERENCES
 
 
refcode metd author reference
Kiy2008 - Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. 2008SvAL...32..405K
Kiy2008 SvAL 34, 405, 2008
USN2012a lin - Friedman, E.A., Mason, B.D., & Hartkopf, W.I. 2012IAUDS.176....1F
USN2012a Inf. Circ. 176, 1, 2012
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00247-5359 HJ 3364 1999 12 245 48.6 7.35 11.19 G8IV+ N D 002442.34-535902.1
00247-5359 HJ 3364 2010 14 246 50.6 7.35 11.19 G8IV+ NL U 002442.34-535902.1
00247-5359 HJ 3364 2015 15 247 51.4 7.35 11.19 G8IV+ NL U 002442.34-535902.1

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

 
 
WDS 00247-5359 HJ 3364 (HD 2071) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00247-5359 HJ 3364 (HD 2071) : MEASURES
 
 
No records found.

 
 
WDS 00247-5359 (HD 2071) : VIRTUAL EYEPIECE
 
 

00247-5359 HJ 3364A mag 7.35 Sp G8IV 00247-5359 HJ 3364B sep 34.4 P.A. 233.90 mag 11.19 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 00247-5359 (HD 2071) : ALADIN DSS IMAGE @ 00h 24m 42.34s -53° 59' 02.1"
 
 
 
 
WDS 00247-5359 HJ 3364 (HD 2071) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00247-5359 HJ 3364 distance=0' 00233-5410 RST2243 distance=17' 00263-5341 NSN 213 distance=23' 00291-5405 TDS1487 distance=39' 00216-5437 BRT3256 distance=47' 00282-5437 I 44 distance=50' 00206-5449 TDS1410 distance=62' 00299-5442 LDS 834 distance=62' 00185-5325 UC 351 distance=65' 00181-5330 LDS 11 distance=65' 00259-5254 TSN 13 distance=66' 00278-5244 UC 373 distance=80' 00274-5523 KPP 55 distance=88' 00216-5232 HJ 3360 distance=93' 00243-5226 LDS 17 distance=94' 00352-5333 R 4 distance=97' 00209-5534 TDS1413 distance=101' 00287-5544 RSS 43 distance=111' 00335-5520 I 45AB distance=112' 00335-5520 HJ 3376AB,C distance=112' 00320-5531 TSN 4 distance=112' 00371-5429 RST2249 distance=114' 00305-5207 TDS1498 distance=124' 00360-5515 KPP2374 distance=125' 00171-5551 RST2237 distance=130' 00356-5230 RST 12 distance=132' 00184-5600 UC 350 distance=133' 00091-5403 UC 326 distance=138' 00090-5400 HDO 181 distance=139' 00401-5436 UC 420 distance=140' 00239-5620 LDS 16AB distance=142' 00239-5620 LDS 16Aa,Ab distance=142' 00402-5323 HJ 3383 distance=143' 00132-5219 LDS 3 distance=145' 00412-5435 RST 14 distance=150' 00115-5545 HDS 25 distance=156' 00426-5407 HJ 3388 distance=158' 00087-5247 TDS1312 distance=161' 00174-5131 HDS 40 distance=162' 00237-5643 RST 8 distance=165' 00356-5146 TDS1535 distance=166' 00298-5642 HJ 3371 distance=169' 00433-5452 KPP 60 distance=171' 00437-5330 KPP2837 distance=172' 00087-5220 HU 1551 distance=175' 00423-5234 RST 15 distance=180' 00109-5144 NSN 224 distance=184' 00408-5206 HJ 3386AB distance=184' 00408-5206 HJ 3386AC distance=184' 00420-5547 MLO 1 distance=185' 00285-5058 TDS1482AB distance=185' 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 00247-5359 HJ 3364 247 51.4
Show 00233-5410 RST2243 140 1.0 17
Show 00263-5341 NSN 213 251 5.6 23
Show 00291-5405 TDS1487 280 0.5 39
Show 00216-5437 BRT3256 43 6.1 47
Show 00282-5437 I 44 263 0.5 50
Show 00206-5449 TDS1410 310 0.5 62
Show 00299-5442 LDS 834 314 3.3 62
Show 00185-5325 UC 351 223 29.0 65
Show 00181-5330 LDS 11 76 18.6 65
Show 00259-5254 TSN 13 331 286.9 66
Show 00278-5244 UC 373 31 20.3 80
Show 00274-5523 KPP 55 347 3.9 88
Show 00216-5232 HJ 3360 53 17.3 93
Show 00243-5226 LDS 17 7 144.2 94
Show 00352-5333 R 4 91 2.6 97
Show 00209-5534 TDS1413 148 0.8 101
Show 00287-5544 RSS 43 127 24.7 111
Show 00335-5520 I 45 AB 204 0.8 112
Show 00335-5520 HJ 3376 AB,C 242 7.0 112
Show 00320-5531 TSN 4 71 349.0 112
Show 00371-5429 RST2249 118 0.4 114
Show 00305-5207 TDS1498 134 0.6 124
Show 00360-5515 KPP2374 192 20.4 125
Show 00171-5551 RST2237 267 0.5 130
Show 00356-5230 RST 12 17 3.0 132
Show 00184-5600 UC 350 169 66.1 133
Show 00091-5403 UC 326 218 10.9 138
Show 00090-5400 HDO 181 15 0.4 139
Show 00401-5436 UC 420 307 23.2 140
Show 00239-5620 LDS 16 AB 57 91.8 142
Show 00239-5620 LDS 16 Aa,Ab 281 2.9 142
Show 00402-5323 HJ 3383 219 7.2 143
Show 00132-5219 LDS 3 165 269.1 145
Show 00412-5435 RST 14 147 1.2 150
Show 00115-5545 HDS 25 74 0.1 156
Show 00426-5407 HJ 3388 242 16.7 158
Show 00087-5247 TDS1312 296 0.5 161
Show 00174-5131 HDS 40 16 0.2 162
Show 00237-5643 RST 8 218 1.3 165
Show 00356-5146 TDS1535 6 0.8 166
Show 00298-5642 HJ 3371 335 10.3 169
Show 00433-5452 KPP 60 181 3.4 171
Show 00437-5330 KPP2837 119 2.7 172
Show 00087-5220 HU 1551 125 8.1 175
Show 00423-5234 RST 15 148 0.2 180
Show 00109-5144 NSN 224 321 13.8 184
Show 00408-5206 HJ 3386 AB 46 11.6 184
Show 00408-5206 HJ 3386 AC 235 29.3 184
Show 00420-5547 MLO 1 165 6.0 185
Show 00285-5058 TDS1482 AB 131 2.4 185

 
 
WDS 00247-5359 : COMPONENTS
 
 
  A
B pa=233.9°
sep=34.40"
 
 
00247-5359 A
 
 
Componente originario normalizzato AB Name HD 2071 Coord arcsec 2000 002442.34-535902.1 Mag 7.35
Spectral class G8IV (yellow) PmRA 211.00 PmDE -28.0 SAO 232028
HIP 1954 Tycho2 8465-00196-1 HD 2071 GC 485
CD CD-54 87 CP CP-54 91
Tycho2
Tycho2 8465-00196-1 Pflag RAmdeg 6.17727981 DEmdeg -53.98399824
PmRA 209.7 PmDE -27.7 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.31 EpDEm 1991.35
Num 11 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 8.099 E BTmag 0.015 VTmag 7.350
E VTmag 0.010 Prox 468 TYC T HIP 1954
CCDM RAdeg 6.17644361 DEdeg -53.98393333 EpRA 1990 1.56
EpDE 1990 1.57 E RAdeg 4.2 E DEdeg 4.2 Posflg
Corr 0.2
SAO
SAO 232028 DelFlag RA1950 PmRA1950 0.0245
DE1950 PmDE1950 -0.032 Vmag 7.4 SpType G0
Double code Source 70 CatNum 485 DM CP-54 91
DMcomp BDsup HD 2071 M HD 0
GC 485 RA1950rad 0.09723471 DE1950rad -0.94702688 PmRA2000 0.0242
PmDE2000 -0.038
Hipparcos
Catalog H HIP 1954 Proxy RAhms 00 24 42.34
DEdms -53 59 02.1 Vmag 7.27 VarFlag R Vmag H
RAdeg 6.17641 DEdeg -53.9839 AstroRef Plx 36.15
CCDM 00247-5359 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 2071 BD
CD CD-54 87 CP CP-54 91 Dm number -54 87 VIred 0.72
SpType G8IV+... R SpType Coord arcsec 2000 002442.34-535902.1
Hipparcos 2
HIP 1954 Sn 5 So 0 Nc 1
RArad 0.1077987647 DErad -0.9421973172 Plx 36.72 PmRA 210.72
PmDE -27.9 E RArad 0.41 E DErad 0.47 E Plx 0.64
E pmRA 0.58 E pmDE 0.57 Hpmag 7.4137 E Hpmag 0.0013
SHp 0.013 VA 0 BV 0.681 E BV 0.007
VI 0.74
CCDM
Ccdm 00247-5359 RComp Comp A Note1
Note2 Discov num DRAs 0.89 DDEs -4.0
R dRAs 66 Year Theta Rho
Obs 2 Vmag 7.4 Sp G0 PmNote *
PmRA 213 PmDE -34 Dm number -54 91 Cat1 CPD
Name2 232028 Cat2 SAO HD 2071 M HD
ADS BDS M ADS BDS N IDS IDS 00199S5432A
HIC 1954
 
 
00247-5359 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002439.19-535922.4 Mag 11.19 PmRA -13.00
PmDE -20.0 Calc delta mag 3.84 Calc coord yes
CCDM
Ccdm 00247-5359 RComp Comp B Note1
Note2 Discov num HJ 3364 DRAs -4.43 DDEs -22.3
R dRAs 66 Year 1955 Theta 239 Rho 39.8
Obs 4 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number -54 89 Cat1 CPD
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 00199S5432B
HIC