stampa
Login

Saving a selection in a list is possibile.
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
04547+1221
TOK 251
HD 31222


Nearby doubles
26' : 04543+1156
LDS5623

31' : 04562+1200
LDS6149

31' : 04566+1235
LDS5629

44' : 04576+1208
HEI 458

45' : 04524+1250
GWP 625

50' : 04536+1309
HEI 320

56' : 04548+1126
MCA 17

57' : 04586+1232
BRT1179

69' : 04526+1322
LDS5620

70' : 04530+1116
HJL 63

71' : 04527+1117
LDS5621

74' : 04564+1331
BU 553AB

81' : 04493+1229
LDS5611

87' : 04591+1123
BPM 112

89' : 04592+1122
LDS6154

89' : 04518+1339
BU 552AB

92' : 04576+1059
GRV 222

93' : 04512+1104
BU 883AB

95' : 04595+1120
LDS5637

96' : 04519+1348
GWP 623

97' : 04486+1256
HDS 618

100' : 04562+1359
YR 12AB

102' : 05016+1225
LDS5644

102' : 04590+1341
HDS 645

103' : 04533+1401
BPM 107

104' : 04576+1356
BPM 110



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.

04547+1221 TOK 251 (HD 31222)

 
 
04h 54m 43.65s +12° 21' 07.9" P.A. 329.00 sep 416.0 mag 7.20,8.74 Sp F8+G5 dist. 50.3 pc (164.08 l.y.)
 
 
Coord 2000 04547+1221 Discov num TOK 251 Comp Coord arcsec 2000 04 54 43.65 +12 21 07.9
Date first 1908 Date last 2016 Obs 17
Pa first 328 Pa last 328.7 P.A. Now (θ) 328.7°
Sep first 415.8 Sep last 416.021 Sep. Now (ρ) 416.021"
Mag pri 7.20 Mag sec 8.74 delta mag (ΔM) 1.54 Spectral class F8+G5 (yellow-white/yellow)
Pri motion ra +090 Sec motion ra +090
Pri motion dec -043 Sec motion dec -042
Notes N T (See Notes, Parallax indicates physical)
rPM=0.01 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 31222 Constellation Orion SAO 94193 HIP 22826
Tycho2 0692-00497-1 Gaia DR2 3295354481521174656 HD 31222 GC 5981
BD BD+12 673 Distance 50.3 Distance ly 164.08
 
 
WDS 04547+1221 TOK 251 (HD 31222) : NOTES
 
 
discov_num notes refcode
TOK 251 A is exoplanet host, P=466d. RV(A)=+12.1, not Hyades Tok2014d
 
 
REFERENCES
 
 
refcode metd author reference
Tok2014d E2 - Tokovinin, A. 2014AJ....147...86T
Tok2014d AJ 147, 86, 2014
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04547+1221 TOK 251 1991 9 329 416.0 7.20 8.74 V 045443.65+122107.9
04547+1221 TOK 251 1997 10 329 416.3 7.20 8.74 V 045443.65+122107.9
04547+1221 TOK 251 2000 11 329 415.9 7.20 8.74 F8+G5 NV 045443.65+122107.9
04547+1221 TOK 251 2010 12 329 416.1 7.20 8.74 F8+G5 NV 045443.65+122107.9
04547+1221 TOK 251 2015 13 329 416.0 7.20 8.74 F8+G5 NVW 045443.65+122107.9
04547+1221 TOK 251 2016 17 329 416.0 7.20 8.74 F8+G5 NT 045443.65+122107.9

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

 
 
WDS 04547+1221 TOK 251 (HD 31222) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04547+1221 TOK 251 (HD 31222) : MEASURES
 
 
No records found.

 
 
WDS 04547+1221 (HD 31222) : VIRTUAL EYEPIECE
 
 

04547+1221 TOK 251A mag 7.2 Sp F8 04547+1221 TOK 251B sep 413.4 P.A. 329.30 mag 8.74 Sp G5 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 04547+1221 (HD 31222) : ALADIN DSS IMAGE @ 04h 54m 43.65s +12° 21' 07.9"
 
 
 
 
WDS 04547+1221 TOK 251 (HD 31222) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04547+1221 TOK 251 distance=0' 04543+1156 LDS5623 distance=26' 04562+1200 LDS6149 distance=31' 04566+1235 LDS5629 distance=31' 04576+1208 HEI 458 distance=44' 04524+1250 GWP 625 distance=45' 04536+1309 HEI 320 distance=50' 04548+1126 MCA 17 distance=56' 04586+1232 BRT1179 distance=57' 04526+1322 LDS5620 distance=69' 04530+1116 HJL 63 distance=70' 04527+1117 LDS5621 distance=71' 04564+1331 BU 553AB distance=74' 04564+1331 BU 553AC distance=74' 04493+1229 LDS5611 distance=81' 04591+1123 BPM 112 distance=87' 04592+1122 LDS6154 distance=89' 04518+1339 BU 552Ba,Bb distance=89' 04518+1339 BU 552AB distance=89' 04518+1339 BU 552AC distance=89' 04576+1059 GRV 222 distance=92' 04512+1104 BU 883AB distance=93' 04512+1104 BU 883AB,C distance=93' 04595+1120 LDS5637 distance=95' 04519+1348 GWP 623 distance=96' 04486+1256 HDS 618 distance=97' 04562+1359 YR 12AB distance=100' 04562+1359 GII 135Aa,Ab distance=100' 05016+1225 LDS5644 distance=102' 04590+1341 HDS 645 distance=102' 04533+1401 BPM 107 distance=103' 04576+1356 BPM 110 distance=104' 04583+1357 STF 620 distance=110' 04484+1325 GRV 217 distance=113' 05006+1333 LDS5641 distance=113' 04477+1307 STF 597AB distance=113' 04470+1240 LDS5602 distance=115' 05026+1154 SHN 93 distance=119' 05018+1123 S 463 distance=120' 04511+1029 LDS6142 distance=124' 04485+1056 HJ 684AB distance=126' 04485+1056 HJ 684AC distance=126' 04485+1056 ABH 25AF distance=126' 04485+1056 ABH 25AG distance=126' 04485+1056 HJ 684AE distance=126' 04485+1056 HJ 684CD distance=126' 04485+1056 HJ 684CE distance=126' 04545+1015 LDS6144 distance=127' 04472+1332 LDS1188 distance=131' 04549+1009 ENG 19AB distance=133' 04549+1009 BUP 72AC distance=133' 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 04547+1221 TOK 251 329 416.0
Show 04543+1156 LDS5623 284 87.6 26
Show 04562+1200 LDS6149 114 2.4 31
Show 04566+1235 LDS5629 299 16.7 31
Show 04576+1208 HEI 458 1 2.6 44
Show 04524+1250 GWP 625 39 6.0 45
Show 04536+1309 HEI 320 341 3.1 50
Show 04548+1126 MCA 17 14 0.4 56
Show 04586+1232 BRT1179 76 4.0 57
Show 04526+1322 LDS5620 100 38.4 69
Show 04530+1116 HJL 63 245 30.1 70
Show 04527+1117 LDS5621 301 71.9 71
Show 04564+1331 BU 553 AB 51 41.7 74
Show 04564+1331 BU 553 AC 71 106.0 74
Show 04493+1229 LDS5611 152 20.5 81
Show 04591+1123 BPM 112 119 116.5 87
Show 04592+1122 LDS6154 195 10.4 89
Show 04518+1339 BU 552 Ba,Bb 350 0.0 89
Show 04518+1339 BU 552 AB 276 0.9 89
Show 04518+1339 BU 552 AC 225 49.6 89
Show 04576+1059 GRV 222 270 6.4 92
Show 04512+1104 BU 883 AB 99 0.1 93
Show 04512+1104 BU 883 AB,C 190 14.7 93
Show 04595+1120 LDS5637 82 256.6 95
Show 04519+1348 GWP 623 271 66.2 96
Show 04486+1256 HDS 618 308 0.1 97
Show 04562+1359 YR 12 AB 171 0.4 100
Show 04562+1359 GII 135 Aa,Ab 35 0.2 100
Show 05016+1225 LDS5644 103 213.9 102
Show 04590+1341 HDS 645 157 0.2 102
Show 04533+1401 BPM 107 92 112.4 103
Show 04576+1356 BPM 110 4 19.8 104
Show 04583+1357 STF 620 237 4.3 110
Show 04484+1325 GRV 217 29 15.8 113
Show 05006+1333 LDS5641 93 142.7 113
Show 04477+1307 STF 597 AB 276 30.5 113
Show 04470+1240 LDS5602 168 16.7 115
Show 05026+1154 SHN 93 -1 0.7 119
Show 05018+1123 S 463 29 32.5 120
Show 04511+1029 LDS6142 202 24.2 124
Show 04485+1056 HJ 684 AB 264 24.3 126
Show 04485+1056 HJ 684 AC 212 46.8 126
Show 04485+1056 ABH 25 AF 207 17.3 126
Show 04485+1056 ABH 25 AG 233 145.9 126
Show 04485+1056 HJ 684 AE 240 77.9 126
Show 04485+1056 HJ 684 CD 308 10.1 126
Show 04485+1056 HJ 684 CE 271 42.8 126
Show 04545+1015 LDS6144 184 39.8 127
Show 04472+1332 LDS1188 344 1.5 131
Show 04549+1009 ENG 19 AB 254 171.6 133
Show 04549+1009 BUP 72 AC 357 45.7 133

 
 
WDS 04547+1221 : COMPONENTS
 
 
  A
B pa=329.3°
sep=413.42"
 
 
04547+1221 A
 
 
Componente originario normalizzato AB Name HD 31253 Coord arcsec 2000 045443.65+122107.9 Mag 7.2
Spectral class F8 (yellow-white) PmRA 90.00 PmDE -43.0 SAO 94193
HIP 22826 Tycho2 0692-00497-1 HD 31253 GC 5981
BD BD+12 673
Tycho2
Tycho2 0692-00497-1 Pflag RAmdeg 73.68188461 DEmdeg 12.35219916
PmRA 89.4 PmDE -40.0 E RAmdeg 5 E DEmdeg 6
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.21 EpDEm 1990.90
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.7 Q pmRA 1.1
Q pmDE 0.7 BTmag 7.836 E BTmag 0.016 VTmag 7.200
E VTmag 0.011 Prox 999 TYC T HIP 22826
CCDM RAdeg 73.68167306 DEdeg 12.35229417 EpRA 1990 1.66
EpDE 1990 1.47 E RAdeg 5.2 E DEdeg 5.9 Posflg
Corr -0.2
SAO
SAO 94193 DelFlag RA1950 PmRA1950 0.0081
DE1950 PmDE1950 -0.055 Vmag 7.1 SpType F8
Double code Source 70 CatNum 5981 DM BD+12 673
DMcomp BDsup HD 31253 M HD 0
GC 5981 RA1950rad 1.27378076 DE1950rad 0.21419942 PmRA2000 0.0082
PmDE2000 -0.057
Hipparcos
Catalog H HIP 22826 Proxy RAhms 04 54 43.60
DEdms +12 21 08.3 Vmag 7.13 VarFlag R Vmag G
RAdeg 73.6817 DEdeg 12.3523 AstroRef Plx 18.58
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 31253 BD BD+12 673
CD CP Dm number +12 673 VIred 0.65
SpType F8 R SpType Coord arcsec 2000 045443.60+122108.3
Hipparcos 2
HIP 22826 Sn 5 So 0 Nc 1
RArad 1.2859876727 DErad 0.2155882779 Plx 19.88 PmRA 89.41
PmDE -41.27 E RArad 0.58 E DErad 0.44 E Plx 0.64
E pmRA 0.88 E pmDE 0.69 Hpmag 7.2531 E Hpmag 0.0008
SHp 0.006 VA 0 BV 0.583 E BV 0.009
VI 0.65
 
 
04547+1221 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 045429.24+122703.4 Mag 8.74 Spectral class G5 (yellow)
PmRA 90.00 PmDE -42.0 SAO 94190 Tycho2 0692-01201-1
HD 31222 DM BD+12 672 Calc delta mag 1.54 Calc coord yes
Tycho2
Tycho2 0692-01201-1 Pflag RAmdeg 73.62041527 DEmdeg 12.45092630
PmRA 91.0 PmDE -42.2 E RAmdeg 12 E DEmdeg 14
E pmRA 1.3 E pmDE 1.2 EpRAm 1989.59 EpDEm 1988.59
Num 9 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.7 BTmag 9.534 E BTmag 0.028 VTmag 8.738
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 73.62020194 DEdeg 12.45102639 EpRA 1990 1.68
EpDE 1990 1.52 E RAdeg 12.6 E DEdeg 14.5 Posflg
Corr -0.2
SAO
SAO 94190 DelFlag RA1950 PmRA1950 0.0068
DE1950 PmDE1950 -0.039 Vmag 8.6 SpType G5
Double code Source 29 CatNum 1411 DM BD+12 672
DMcomp BDsup HD 31222 M HD 0
GC RA1950rad 1.27269301 DE1950rad 0.21592224 PmRA2000 0.0069
PmDE2000 -0.041