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Doubles in session


Current system
01257+0258
J 1899 AB
HD 8686


Nearby doubles
32' : 01254+0227
GWP 186

34' : 01255+0225
A 2315

39' : 01269+0332
STF 122

57' : 01256+0355
HEI 618

59' : 01285+0338
A 2316

60' : 01223+0331
DEA 38

61' : 01274+0353
WIS 34

71' : 01276+0402
GWP 192

71' : 01218+0338
BAL2087

72' : 01291+0347
A 2317

73' : 01305+0258
A 2318

75' : 01233+0152
LDS5332

79' : 01216+0346
BAL2086AB

83' : 01202+0304
A 2313

83' : 01207+0333
GWP 172

85' : 01229+0144
LV 1

91' : 01243+0426
GWP 183

91' : 01253+0128
RAO 6

96' : 01232+0131
A 2314

101' : 01199+0350
CHE 29

111' : 01257+0107
GWP 188

112' : 01205+0418
J 1807

120' : 01237+0454
BAL2591

122' : 01179+0222
LDS5328

126' : 01243+0502
HJ 2044

130' : 01315+0433
CVR 390



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.

01257+0258 J 1899 AB (HD 8686)

 
 
01h 25m 40.66s +02° 58' 19.3" P.A. 43.00 sep 132.9 mag 7.02,11.15 Sp F0 dist. 48.97 pc (159.74 l.y.)
 
 
Coord 2000 01257+0258 Discov num J  1899 Comp AB Coord arcsec 2000 01 25 40.66 +02 58 19.3
Date first 1941 Date last 2015 Obs 6
Pa first 42 Pa last 43.2 P.A. Now (θ) 43.2°
Sep first 150.0 Sep last 132.941 Sep. Now (ρ) 132.941"
Mag pri 7.02 Mag sec 11.15 delta mag (ΔM) 4.13 Spectral class F0 (yellow-white)
Pri motion ra +034 Sec motion ra +021
Pri motion dec -013 Sec motion dec -050
Notes N W (See Notes, )
rPM=0.723
Nature of this double is uncertain.
 
 
01257+0258 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 8686 109883 01 25 41 +02 58 19 J 1899 AB 2015 6 43 132.9 7.02 11.15 4.13 <===
Show 01 25 47 +02 59 56 HDO 51 BC 2016 11 58 5.1 11.15 11.50 0.35
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 8686 Constellation Pisces SAO 109883 HIP 6679
Tycho2 0024-01193-1 Gaia DR2 2559648367790112896 HD 8686 GC 1724
BD BD+02 207 Distance 48.97 Distance ly 159.74
 
 
WDS 01257+0258 J 1899 AB (HD 8686) : NOTES
 
 
discov_num notes refcode
J 1899 BC: Error in coordinates listed in Jonckheere (1941), star is at J__1941a
1h 23.2m, not 0h 23.2m. Star of mag 7.3 at 131" is BD+02 207. J__1952
 
 
REFERENCES
 
 
refcode metd author reference
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
 
 
DISCOVERER
 
 
idgroup discov author
1 HDO Harvard Obs.
10 J Jonckheere, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01257+0258 J 1899 AB 2000 4 43 132.9 7.00 10.20 F0 D 012540.64+025819.5
01257+0258 J 1899 AB 2015 6 43 132.9 7.02 11.15 F0 N W 012540.66+025819.3

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

 
 
WDS 01257+0258 J 1899 AB (HD 8686) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01257+0258 J 1899 AB (HD 8686) : MEASURES
 
 
No records found.

 
 
WDS 01257+0258 (HD 8686) : VIRTUAL EYEPIECE
 
 

01257+0258 J 1899A mag 7.02 Sp F0 01257+0258 HDO 51B sep 133.1 P.A. 43.10 mag 11.15 01257+0258 HDO 51C sep 138.1 P.A. 43.60 mag 11.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 01257+0258 (HD 8686) : ALADIN DSS IMAGE @ 01h 25m 40.66s +02° 58' 19.3"
 
 
 
 
WDS 01257+0258 J 1899 AB (HD 8686) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01257+0258 J 1899AB distance=0' 01257+0258 HDO 51BC distance=3' 01251+0304 HDO 50A,BC distance=11' 01251+0304 HDO 50BC distance=12' 01254+0227 GWP 186 distance=32' 01255+0225 A 2315 distance=34' 01269+0332 STF 122 distance=39' 01256+0355 HEI 618 distance=57' 01285+0338 A 2316 distance=59' 01223+0331 DEA 38 distance=60' 01274+0353 WIS 34 distance=61' 01276+0402 GWP 192 distance=71' 01218+0338 BAL2087 distance=71' 01291+0347 A 2317 distance=72' 01305+0258 A 2318 distance=73' 01233+0152 LDS5332 distance=75' 01216+0346 BAL2086AB distance=79' 01216+0346 TOB 361AC distance=79' 01202+0304 A 2313 distance=83' 01207+0333 GWP 172 distance=83' 01229+0144 LV 1 distance=85' 01243+0426 GWP 183 distance=91' 01253+0128 RAO 6 distance=91' 01232+0131 A 2314 distance=96' 01199+0350 CHE 29 distance=101' 01257+0107 GWP 188 distance=111' 01205+0418 J 1807 distance=112' 01237+0454 BAL2591 distance=120' 01179+0222 LDS5328 distance=122' 01243+0502 HJ 2044 distance=126' 01315+0433 CVR 390 distance=130' 01338+0346 RBR 32AB distance=131' 01244+0508 DAM 774 distance=132' 01239+0050 GWP 182 distance=132' 01245+0512 STF 119 distance=135' 01303+0454 KPP 73 distance=136' 01202+0108 GRV1165 distance=137' 01172+0201 HDO 45 distance=140' 01195+0446 BAR 20 distance=141' 01266+0038 CLZ 8 distance=142' 01228+0043 FMR 17 distance=143' 01209+0501 SKF1515 distance=143' 01173+0150 BU 504AB distance=143' 01173+0150 HDO 46AC distance=143' 01189+0439 BAR 2 distance=144' 01161+0300 BAL1617 distance=144' 01164+0224 OCC 620 distance=144' 01298+0510 BAL2594 distance=146' 01201+0457 LDS3262 distance=146' 01277+0521 BU 1164AB distance=146' 01277+0521 BU 1164AB,C 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 01257+0258 J 1899 AB 43 132.9
Show 01257+0258 HDO 51 BC 58 5.1 3
Show 01251+0304 HDO 50 A,BC 261 34.1 11
Show 01251+0304 HDO 50 BC 133 2.4 12
Show 01254+0227 GWP 186 262 10.3 32
Show 01255+0225 A 2315 313 0.3 34
Show 01269+0332 STF 122 329 5.7 39
Show 01256+0355 HEI 618 86 1.2 57
Show 01285+0338 A 2316 66 4.9 59
Show 01223+0331 DEA 38 324 44.8 60
Show 01274+0353 WIS 34 191 999.4 61
Show 01276+0402 GWP 192 244 10.1 71
Show 01218+0338 BAL2087 123 14.4 71
Show 01291+0347 A 2317 59 1.0 72
Show 01305+0258 A 2318 157 3.6 73
Show 01233+0152 LDS5332 68 8.2 75
Show 01216+0346 BAL2086 AB 300 17.6 79
Show 01216+0346 TOB 361 AC 342 8.8 79
Show 01202+0304 A 2313 235 0.2 83
Show 01207+0333 GWP 172 39 7.4 83
Show 01229+0144 LV 1 327 0.8 85
Show 01243+0426 GWP 183 267 391.0 91
Show 01253+0128 RAO 6 206 1.8 91
Show 01232+0131 A 2314 310 3.0 96
Show 01199+0350 CHE 29 210 4.3 101
Show 01257+0107 GWP 188 201 15.8 111
Show 01205+0418 J 1807 249 3.2 112
Show 01237+0454 BAL2591 117 9.6 120
Show 01179+0222 LDS5328 132 96.7 122
Show 01243+0502 HJ 2044 126 23.0 126
Show 01315+0433 CVR 390 286 18.2 130
Show 01338+0346 RBR 32 AB 352 0.2 131
Show 01244+0508 DAM 774 49 14.8 132
Show 01239+0050 GWP 182 191 20.5 132
Show 01245+0512 STF 119 149 13.7 135
Show 01303+0454 KPP 73 127 3.2 136
Show 01202+0108 GRV1165 84 9.8 137
Show 01172+0201 HDO 45 104 38.2 140
Show 01195+0446 BAR 20 106 2.4 141
Show 01266+0038 CLZ 8 97 12.4 142
Show 01228+0043 FMR 17 230 11.3 143
Show 01209+0501 SKF1515 71 10.5 143
Show 01173+0150 BU 504 AB 277 1.7 143
Show 01173+0150 HDO 46 AC 176 47.1 143
Show 01189+0439 BAR 2 344 1.2 144
Show 01161+0300 BAL1617 174 16.6 144
Show 01164+0224 OCC 620 -1 0.1 144
Show 01298+0510 BAL2594 219 10.6 146
Show 01201+0457 LDS3262 282 292.3 146
Show 01277+0521 BU 1164 AB 169 0.3 146
Show 01277+0521 BU 1164 AB,C 224 139.4 146

 
 
WDS 01257+0258 : COMPONENTS
 
 
  A B
B pa=43.1°
sep=133.10"
 
C pa=43.6°
sep=138.05"
pa=57.5°
sep=5.10"
 
 
01257+0258 A
 
 
Name HD 8686 Coord arcsec 2000 012540.66+025819.3 Mag 7.02 Spectral class F0 (yellow-white)
PmRA 34.00 PmDE -13.0 SAO 109883 HIP 6679
Tycho2 0024-01193-1 HD 8686 GC 1724 BD BD+02 207
Tycho2
Tycho2 0024-01193-1 Pflag RAmdeg 21.41942865 DEmdeg 2.97204941
PmRA 33.9 PmDE -13.5 E RAmdeg 4 E DEmdeg 5
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.43 EpDEm 1991.10
Num 18 Q RAmdeg 0.8 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.7 BTmag 7.470 E BTmag 0.016 VTmag 7.023
E VTmag 0.011 Prox 999 TYC T HIP 6679
CCDM RAdeg 21.41935083 DEdeg 2.97208111 EpRA 1990 1.76
EpDE 1990 1.58 E RAdeg 4.4 E DEdeg 4.9 Posflg
Corr -0.3
SAO
SAO 109883 DelFlag RA1950 PmRA1950 0.003
DE1950 PmDE1950 -0.008 Vmag 7 SpType F0
Double code Source 70 CatNum 1724 DM BD+02 207
DMcomp BDsup HD 8686 M HD 0
GC 1724 RA1950rad 0.36256583 DE1950rad 0.04734102 PmRA2000 0.0032
PmDE2000 -0.013
Hipparcos
Catalog H HIP 6679 Proxy RAhms 01 25 40.64
DEdms +02 58 19.5 Vmag 6.99 VarFlag R Vmag G
RAdeg 21.4193 DEdeg 2.97208 AstroRef Plx 19.55
CCDM 01257+0259 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 8686 BD BD+02 207
CD CP Dm number +02 207 VIred 0.51
SpType F0 R SpType Coord arcsec 2000 012540.64+025819.5
Hipparcos 2
HIP 6679 Sn 5 So 0 Nc 1
RArad 0.3738381889 DErad 0.0518726736 Plx 20.42 PmRA 34.26
PmDE -12.68 E RArad 0.46 E DErad 0.32 E Plx 0.52
E pmRA 0.5 E pmDE 0.35 Hpmag 7.0805 E Hpmag 0.0009
SHp 0.008 VA 0 BV 0.441 E BV 0.015
VI 0.51
 
 
01257+0258 B
 
 
Coord arcsec 2000 012546.73+025956.5 Coord calc 012546.73+025956.5 Mag 11.15 PmRA 21.00
PmDE -50.0 Calc delta mag 4.13
 
 
01257+0258 C
 
 
Coord arcsec 2000 012547.02+025959.2 Mag 11.5 Calc delta mag 4.48 Calc coord yes