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Doubles in session


Current system
01256+3133
STT 30 AD


Nearby doubles
15' : 01266+3126
ES 318

15' : 01247+3143
SKF1663

18' : 01243+3139
SLW 65

20' : 01270+3125
WIS 33

31' : 01263+3202
KPP3456

39' : 01277+3106
HDS 190

42' : 01223+3139
GRV 84

54' : 01215+3120
LDS1096

55' : 01244+3226
UC 553

57' : 01231+3220
WIS 31

64' : 01295+3054
BUP 20AB

64' : 01302+3109
LDS1100

64' : 01299+3100
ENG 6

70' : 01224+3229
BRT 232

78' : 01310+3059
GRV1266

79' : 01210+3042
MLB 678

82' : 01217+3238
COU 665

84' : 01191+3139
TDS 47

84' : 01195+3106
LDS1094

84' : 01290+3245
UC 563

87' : 01296+3025
ROE 105

91' : 01262+3302
LDS1097

98' : 01183+3157
LDS1093

99' : 01261+2953
MLB1033AB

103' : 01205+3014
LDS1095

106' : 01333+3056
SKF2154



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.

01256+3133 STT 30 AD

 
 
01h 25m 34.17s +31° 33' 01.9" P.A. 204.00 sep 21.4 mag 8.09,14.30 Sp F8 dist. 64.1 pc (209.09 l.y.)
 
 
Coord 2000 01256+3133 Discov num STT  30 Comp AD Coord arcsec 2000 01 25 34.17 +31 33 01.9
Date first 1907 Date last 2015 Obs 7
Pa first 162 Pa last 203.5 P.A. Now (θ) 203.5°
Sep first 26.1 Sep last 21.368 Sep. Now (ρ) 21.368"
Mag pri 8.09 Mag sec 14.30 delta mag (ΔM) 6.21 Spectral class F8 (yellow-white)
Pri motion ra +158 Sec motion ra
Pri motion dec -048 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
01256+3133 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 8610 54687 01 25 34 +31 33 02 STT 30 AB 2015 20 245 4.4 8.09 11.80 3.71
Show 54687 01 25 34 +31 33 02 STT 30 AC 2018 43 106 56.7 8.09 8.06 0.03
Show 54687 01 25 34 +31 33 02 STT 30 AD 2015 7 204 21.4 8.09 14.30 6.21 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pisces SAO 54687 HIP 6668 Tycho2 2292-01472-1
Gaia DR2 315635261093206656 HD 8610 BD BD+30 218 Distance 64.1
Distance ly 209.09
 
 
WDS 01256+3133 STT 30 AD : NOTES
 
 
discov_num notes refcode
STT 30 AC: HJL 18. Aka MAD 9. HJL1986
AC: SHY 402. Bayesian analysis by Shaya & Olling (2011) indicates very Shy2011
high (near 100%) probability pair is physical.
STTA 18.
B is above MS (wrong ptm), while A and C are on it. C is SB2, HJL2012b
P=14.908d (Halbwachs et al. 2012) Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
HJL1986 Pa - Halbwachs, J.L. 1986A&AS...66..131H
HJL1986 A&AS 66, 131, 1986
HJL1986 (Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added
HJL1986 only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113)
HJL2012b not - Halbwachs, J.L., Mayor, M., & Udry, S. 2012MNRAS.422...14H
HJL2012b MNRAS 422, 14, 2012
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.)
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
DISCOVERER
 
 
idgroup discov author
1 STT Struve, O.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01256+3133 STT 30 AD 1922 2 167 24.7 8.09 14.00 F8 012534.17+313301.9
01256+3133 STT 30 AD 1991 4 193 20.6 8.09 14.00 F8 N 012534.17+313301.9
01256+3133 STT 30 AD 1998 5 195 21.4 8.09 14.00 F8 N 012534.17+313301.9
01256+3133 STT 30 AD 2015 7 204 21.4 8.09 14.30 F8 N 012534.17+313301.9

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

 
 
WDS 01256+3133 STT 30 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01256+3133 STT 30 AD : MEASURES
 
 
No records found.

 
 
WDS 01256+3133 : VIRTUAL EYEPIECE
 
 

01256+3133 STT 30A mag 8.09 Sp F8 01256+3133 STT 30B sep 3.8 P.A. 241.40 mag 11.8 01256+3133 STT 30C sep 49.0 P.A. 108.30 mag 8.06 01256+3133 STT 30D sep 20.9 P.A. 200.30 mag 14.3 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 01256+3133 : ALADIN DSS IMAGE @ 01h 25m 34.17s +31° 33' 01.9"
 
 
 
 
WDS 01256+3133 STT 30 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01256+3133 STT 30AB distance=1' 01256+3133 STT 30AC distance=1' 01256+3133 STT 30AD distance=1' 01266+3126 ES 318 distance=15' 01247+3143 SKF1663 distance=15' 01243+3139 SLW 65 distance=18' 01270+3125 WIS 33 distance=20' 01263+3202 KPP3456 distance=31' 01277+3106 HDS 190 distance=39' 01223+3139 GRV 84 distance=42' 01215+3120 LDS1096 distance=54' 01244+3226 UC 553 distance=55' 01231+3220 WIS 31 distance=57' 01295+3054 BUP 20AB distance=64' 01302+3109 LDS1100 distance=64' 01299+3100 ENG 6 distance=64' 01224+3229 BRT 232 distance=70' 01310+3059 GRV1266 distance=78' 01210+3042 MLB 678 distance=79' 01217+3238 COU 665 distance=82' 01191+3139 TDS 47 distance=84' 01195+3106 LDS1094 distance=84' 01290+3245 UC 563 distance=84' 01296+3025 ROE 105 distance=87' 01262+3302 LDS1097 distance=91' 01183+3157 LDS1093 distance=98' 01261+2953 MLB1033AB distance=99' 01261+2953 MLB1033BC distance=99' 01205+3014 LDS1095 distance=103' 01333+3056 SKF2154 distance=106' 01178+3216 LDS1092 distance=107' 01181+3042 CVR 378 distance=109' 01225+2949 MLB 445 distance=110' 01189+3244 CVR 380 distance=111' 01337+3054 SHN 3 distance=112' 01332+3231 SEI 17 distance=114' 01339+3049 SHN 66 distance=116' 01349+3114 TDS1919 distance=121' 01179+3245 DAM 869 distance=122' 01343+3044 SKF2334 distance=122' 01336+3028 GMZ 3 distance=122' 01336+3023 HDS 207 distance=125' 01177+3247 SEI 16 distance=125' 01286+3334 ES 319 distance=127' 01177+3017 SLW 59 distance=127' 01332+3012 SLN 53 distance=128' 01355+3118 STF 137 distance=128' 01342+3029 LDS1105 distance=132' 01151+3125 WFC 248 distance=135' 01151+3112 A 1261 distance=137' 01366+3021 GMZ 5 distance=138' 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 01256+3133 STT 30 AB 245 4.4 1
Show 01256+3133 STT 30 AC 106 56.7 1
Show 01256+3133 STT 30 AD 204 21.4 1
Show 01266+3126 ES 318 67 3.2 15
Show 01247+3143 SKF1663 124 1.7 15
Show 01243+3139 SLW 65 302 8.0 18
Show 01270+3125 WIS 33 174 999.9 20
Show 01263+3202 KPP3456 345 1.9 31
Show 01277+3106 HDS 190 322 0.1 39
Show 01223+3139 GRV 84 278 49.7 42
Show 01215+3120 LDS1096 291 10.2 54
Show 01244+3226 UC 553 143 31.5 55
Show 01231+3220 WIS 31 209 978.6 57
Show 01295+3054 BUP 20 AB 258 87.1 64
Show 01302+3109 LDS1100 240 4.7 64
Show 01299+3100 ENG 6 341 190.7 64
Show 01224+3229 BRT 232 305 3.7 70
Show 01310+3059 GRV1266 2 1.4 78
Show 01210+3042 MLB 678 151 1.7 79
Show 01217+3238 COU 665 172 1.1 82
Show 01191+3139 TDS 47 182 1.3 84
Show 01195+3106 LDS1094 165 2.9 84
Show 01290+3245 UC 563 288 20.3 84
Show 01296+3025 ROE 105 5.2 87
Show 01262+3302 LDS1097 215 7.0 91
Show 01183+3157 LDS1093 191 45.9 98
Show 01261+2953 MLB1033 AB 102 60.0 99
Show 01261+2953 MLB1033 BC 251 3.4 99
Show 01205+3014 LDS1095 3 113.2 103
Show 01333+3056 SKF2154 318 11.1 106
Show 01178+3216 LDS1092 28 19.4 107
Show 01181+3042 CVR 378 38 7.1 109
Show 01225+2949 MLB 445 355 6.8 110
Show 01189+3244 CVR 380 61 8.9 111
Show 01337+3054 SHN 3 43 0.2 112
Show 01332+3231 SEI 17 192 25.5 114
Show 01339+3049 SHN 66 -1 0.4 116
Show 01349+3114 TDS1919 75 0.5 121
Show 01179+3245 DAM 869 179 6.2 122
Show 01343+3044 SKF2334 227 2.3 122
Show 01336+3028 GMZ 3 260 5.0 122
Show 01336+3023 HDS 207 311 0.1 125
Show 01177+3247 SEI 16 176 5.8 125
Show 01286+3334 ES 319 292 2.2 127
Show 01177+3017 SLW 59 296 10.1 127
Show 01332+3012 SLN 53 99 7.6 128
Show 01355+3118 STF 137 85 3.4 128
Show 01342+3029 LDS1105 106 8.0 132
Show 01151+3125 WFC 248 8 10.7 135
Show 01151+3112 A 1261 320 0.6 137
Show 01366+3021 GMZ 5 109 6.3 138

 
 
WDS 01256+3133 : COMPONENTS
 
 
  A B C
B pa=241.4°
sep=3.84"
 
C pa=108.3°
sep=48.98"
pa=105.1°
sep=51.68"
 
D pa=200.3°
sep=20.90"
pa=192.4°
sep=18.18"
pa=265.5°
sep=53.95"
 
 
01256+3133 A
 
 
Name HD 8610 Coord arcsec 2000 012534.17+313301.9 Mag 8.09 Spectral class F8 (yellow-white)
PmRA 159.00 PmDE -47.0 SAO 54687 HIP 6668
Tycho2 2292-01472-1 HD 8610 GC 1719 ADS 1134
BD BD+30 218
Tycho2
Tycho2 2292-01472-1 Pflag RAmdeg 21.39283034 DEmdeg 31.55041677
PmRA 158.0 PmDE -48.3 E RAmdeg 7 E DEmdeg 8
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.04 EpDEm 1990.59
Num 10 Q RAmdeg 1.3 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 1.0 BTmag 8.760 E BTmag 0.020 VTmag 8.086
E VTmag 0.015 Prox 45 TYC T HIP 6668
CCDM A RAdeg 21.39239667 DEdeg 31.55053083 EpRA 1990 1.57
EpDE 1990 1.52 E RAdeg 7.4 E DEdeg 8.0 Posflg
Corr -0.3
SAO
SAO 54687 DelFlag RA1950 PmRA1950 0.0118
DE1950 PmDE1950 -0.049 Vmag 8.2 SpType F8
Double code Source 70 CatNum 1719 DM BD+30 218
DMcomp BDsup HD 8610 M HD 0
GC 1719 RA1950rad 0.36108027 DE1950rad 0.54613559 PmRA2000 0.0119
PmDE2000 -0.054
Hipparcos
Catalog H HIP 6668 Proxy H RAhms 01 25 34.17
DEdms +31 33 01.9 Vmag 8.02 VarFlag R Vmag G
RAdeg 21.3924 DEdeg 31.5505 AstroRef A Plx 16.62
CCDM 01256+3133 N CCDM I Nsys 2 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 243 Rho 4.54 HD 8610 BD BD+30 218
CD CP Dm number +30 218 VIred 0.7
SpType F8 R SpType Coord arcsec 2000 012534.17+313301.9
Hipparcos 2
HIP 6668 Sn 15 So 3 Nc 2
RArad 0.373367496 DErad 0.5506606468 Plx 15.6 PmRA 154.5
PmDE -48.83 E RArad 0.94 E DErad 0.61 E Plx 0.96
E pmRA 1.09 E pmDE 0.63 Hpmag 8.1477 E Hpmag 0.0013
SHp 0.009 VA 0 BV 0.636 E BV 0.015
VI 0.7
CCDM
Ccdm 01256+3133 RComp Comp A Note1
Note2 Discov num DRAs -1.79 DDEs 2.4
R dRAs 10 Year Theta Rho
Obs 4 Vmag 8.2 Sp F8 PmNote *
PmRA 149 PmDE -28 Dm number +30 218 Cat1 BD
Name2 +31 130 Cat2 AGK2/3 HD 8610 M HD
ADS BDS A 1134 M ADS BDS N IDS IDS 01200N3102A
HIC 6668
 
 
01256+3133 B
 
 
Coord arcsec 2000 012533.91+313300.1 Mag 11.8 PmRA 154.00 PmDE -48.0
Calc delta mag 3.71 Calc coord yes
CCDM
Ccdm 01256+3133 RComp Comp B Note1
Note2 Discov num STT 30 DRAs DDEs
R dRAs Year 1855 Theta 238 Rho 4.4
Obs 8 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1134 M ADS BDS N IDS IDS 01200N3102B
HIC 6668
 
 
01256+3133 C
 
 
Coord arcsec 2000 012537.81+313246.6 Mag 8.06 PmRA 157.00 PmDE -49.0
SAO 54689 HIP 6675 Tycho2 2292-01192-1 HD 8624
GC 1721 ADS 1134 BD BD+30 219 Calc delta mag 0.03
Calc coord yes
Tycho2
Tycho2 2292-01192-1 Pflag RAmdeg 21.41062355 DEmdeg 31.54616758
PmRA 154.9 PmDE -49.7 E RAmdeg 7 E DEmdeg 8
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.83 EpDEm 1990.46
Num 12 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.3 BTmag 8.876 E BTmag 0.019 VTmag 8.060
E VTmag 0.014 Prox 567 TYC T HIP 6675
CCDM RAdeg 21.41019778 DEdeg 31.54628528 EpRA 1990 1.57
EpDE 1990 1.48 E RAdeg 7.2 E DEdeg 8.1 Posflg
Corr -0.2
SAO
SAO 54689 DelFlag RA1950 PmRA1950 0.0125
DE1950 PmDE1950 -0.05 Vmag 8.1 SpType G0
Double code Source 70 CatNum 1721 DM BD+30 219
DMcomp BDsup HD 8624 M HD 0
GC 1721 RA1950rad 0.36139481 DE1950rad 0.54606073 PmRA2000 0.0126
PmDE2000 -0.055
Hipparcos
Catalog H HIP 6675 Proxy RAhms 01 25 38.44
DEdms +31 32 46.6 Vmag 8.03 VarFlag R Vmag G
RAdeg 21.4102 DEdeg 31.5463 AstroRef Plx 17.28
CCDM 01256+3133 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 8624 BD BD+30 219
CD CP Dm number +30 219 VIred 0.74
SpType G0 R SpType Coord arcsec 2000 012538.44+313246.6
Hipparcos 2
HIP 6675 Sn 5 So 0 Nc 1
RArad 0.3736781608 DErad 0.5505865921 Plx 16.52 PmRA 154.93
PmDE -50.96 E RArad 0.7 E DErad 0.48 E Plx 0.72
E pmRA 0.84 E pmDE 0.49 Hpmag 8.1746 E Hpmag 0.0012
SHp 0.012 VA 0 BV 0.677 E BV 0.015
VI 0.74
CCDM
Ccdm 01256+3133 RComp Comp C Note1
Note2 Discov num STT 30 DRAs 2.52 DDEs -13.8
R dRAs 10 Year 1852 Theta 105 Rho 56.8
Obs 10 Vmag 8.1 Sp G0 PmNote *
PmRA 152 PmDE -42 Dm number +30 219 Cat1 BD
Name2 +31 132 Cat2 AGK2/3 HD 8624 M HD
ADS BDS A 1134 M ADS BDS N IDS IDS 01200N3102C
HIC 6675
 
 
01256+3133 D
 
 
Coord arcsec 2000 012533.60+313242.3 Mag 14.3 Calc delta mag 6.21 Calc coord yes