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Doubles in session


Current system
01491+6647
HDS 243


Nearby doubles
21' : 01525+6644
STF 168

28' : 01522+6627
STF 167

29' : 01443+6652
HAU 10

31' : 01496+6617
HIL 1

31' : 01476+6617
TDS2006

53' : 01574+6630
TDS2063

54' : 01426+6610
SKF2753

55' : 01439+6732
LDS3302AB

57' : 01425+6606
HDS 225

71' : 01588+6607
KPP 939

72' : 01541+6542
CBL 111

73' : 01543+6542
GIC 28

74' : 01373+6714
HJ 1084

77' : 01397+6555
KPP 543

77' : 01565+6545
CVR 34

79' : 02019+6709
CVR 37

85' : 01585+6545
KPP1553

85' : 01487+6523
HU 1032

92' : 01470+6517
STI 299AB

98' : 02013+6754
LDS3333

99' : 01530+6823
TDS2033

102' : 01553+6514
STI 322

102' : 01492+6505
CVR 32

105' : 01348+6548
HEI 918

108' : 01345+6754
MLR 296

109' : 02053+6740
STF 199AB



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.

01491+6647 HDS 243

 
 
01h 49m 04.72s +66° 47' 06.6" P.A. 312.00 sep 0.2 mag 9.85,10.40 Sp K2 dist. 177.62 pc (579.4 l.y.)
 
 
Coord 2000 01491+6647 Discov num HDS 243 Comp Coord arcsec 2000 01 49 04.72 +66 47 06.6
Date first 1991 Date last 1991 Obs 1
Pa first 312 Pa last 312 P.A. Now (θ) 312°
Sep first 0.2 Sep last 0.151 Sep. Now (ρ) 0.151"
Mag pri 9.85 Mag sec 10.40 delta mag (ΔM) 0.55 Spectral class K2 (yellow-orange)
Pri motion ra +016 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia HIP 8458 Tycho2 4044-00012-1 Gaia DR2 519625901051772288
BD BD+66 159 Distance 177.62 Distance ly 579.4
 
 
WDS 01491+6647 HDS 243 : 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
01491+6647 HDS 243 1991 1 312 0.2 9.85 10.40 K2 X 014904.72+664706.6

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

 
 
WDS 01491+6647 HDS 243 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01491+6647 HDS 243 : MEASURES
 
 
No records found.

 
 
WDS 01491+6647 : VIRTUAL EYEPIECE
 
 

01491+6647 HDS 243A mag 9.85 Sp K2 01491+6647 HDS 243B sep 0.1 P.A. 336.40 mag 10.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 01491+6647 : ALADIN DSS IMAGE @ 01h 49m 04.72s +66° 47' 06.6"
 
 
 
 
WDS 01491+6647 HDS 243 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01491+6647 HDS 243 distance=0' 01525+6644 STF 168 distance=21' 01522+6627 STF 167 distance=28' 01443+6652 HAU 10 distance=29' 01496+6617 HIL 1 distance=31' 01476+6617 TDS2006 distance=31' 01574+6630 TDS2063 distance=53' 01426+6610 SKF2753 distance=54' 01439+6732 LDS3302AB distance=55' 01439+6732 LDS3302AC distance=55' 01425+6606 HDS 225 distance=57' 01588+6607 KPP 939 distance=71' 01541+6542 CBL 111 distance=72' 01543+6542 GIC 28 distance=73' 01373+6714 HJ 1084 distance=74' 01397+6555 KPP 543 distance=77' 01565+6545 CVR 34 distance=77' 02019+6709 CVR 37 distance=79' 01585+6545 KPP1553 distance=85' 01487+6523 HU 1032 distance=85' 01470+6517 STI 299AB distance=92' 01470+6517 MRI 55AC distance=92' 02013+6754 LDS3333 distance=98' 01530+6823 TDS2033 distance=99' 01553+6514 STI 322 distance=102' 01492+6505 CVR 32 distance=102' 01348+6548 HEI 918 distance=105' 01345+6754 MLR 296 distance=108' 02053+6740 STF 199AB distance=109' 01304+6614 MLR 118AB distance=117' 01304+6614 MLR 118AC distance=117' 01513+6451 STF 163AB distance=117' 01513+6451 STF 163AC distance=117' 01513+6451 WAL 13AD distance=117' 01309+6753 CHR 3 distance=124' 01524+6443 MLB 449 distance=127' 01440+6858 LDS3301 distance=135' 01519+6426 GIC 27 distance=143' 02009+6443 ARY 34 distance=144' 01504+6424 STI 310 distance=144' 01309+6825 LDS3286 distance=145' 01528+6425 CVR 33 distance=145' 01575+6431 STI 327 distance=145' 01596+6437 HJ 1100 distance=146' 01415+6907 HJ 1086 distance=147' 01422+6424 MLB 188 distance=149' 02011+6435 TDS2087 distance=152' 01372+6901 HEI 835 distance=153' 01410+6422 TDS1953 distance=154' 02040+6858 TDS2099 distance=156' 01368+6431 MLB 187 distance=157' 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 01491+6647 HDS 243 312 0.2
Show 01525+6644 STF 168 224 1.8 21
Show 01522+6627 STF 167 313 32.1 28
Show 01443+6652 HAU 10 100 9.2 29
Show 01496+6617 HIL 1 29 3.0 31
Show 01476+6617 TDS2006 3 0.4 31
Show 01574+6630 TDS2063 126 0.5 53
Show 01426+6610 SKF2753 121 6.7 54
Show 01439+6732 LDS3302 AB 291 204.8 55
Show 01439+6732 LDS3302 AC 284 91.0 55
Show 01425+6606 HDS 225 260 0.2 57
Show 01588+6607 KPP 939 248 7.7 71
Show 01541+6542 CBL 111 18 7.9 72
Show 01543+6542 GIC 28 194 4.9 73
Show 01373+6714 HJ 1084 359 15.6 74
Show 01397+6555 KPP 543 195 5.1 77
Show 01565+6545 CVR 34 155 51.1 77
Show 02019+6709 CVR 37 42 112.6 79
Show 01585+6545 KPP1553 348 11.7 85
Show 01487+6523 HU 1032 200 1.1 85
Show 01470+6517 STI 299 AB 216 5.9 92
Show 01470+6517 MRI 55 AC 55 3.3 92
Show 02013+6754 LDS3333 294 69.4 98
Show 01530+6823 TDS2033 135 1.1 99
Show 01553+6514 STI 322 87 7.2 102
Show 01492+6505 CVR 32 110 48.1 102
Show 01348+6548 HEI 918 257 3.0 105
Show 01345+6754 MLR 296 341 1.0 108
Show 02053+6740 STF 199 AB 22 35.6 109
Show 01304+6614 MLR 118 AB 90 6.7 117
Show 01304+6614 MLR 118 AC 132 20.9 117
Show 01513+6451 STF 163 AB 37 34.5 117
Show 01513+6451 STF 163 AC 255 114.3 117
Show 01513+6451 WAL 13 AD 101 129.9 117
Show 01309+6753 CHR 3 291 0.1 124
Show 01524+6443 MLB 449 300 9.8 127
Show 01440+6858 LDS3301 285 64.5 135
Show 01519+6426 GIC 27 181 13.5 143
Show 02009+6443 ARY 34 132 56.5 144
Show 01504+6424 STI 310 129 3.7 144
Show 01309+6825 LDS3286 294 219.0 145
Show 01528+6425 CVR 33 40 110.7 145
Show 01575+6431 STI 327 43 6.9 145
Show 01596+6437 HJ 1100 309 43.1 146
Show 01415+6907 HJ 1086 289 8.3 147
Show 01422+6424 MLB 188 271 2.7 149
Show 02011+6435 TDS2087 97 0.6 152
Show 01372+6901 HEI 835 249 3.1 153
Show 01410+6422 TDS1953 215 2.2 154
Show 02040+6858 TDS2099 142 0.5 156
Show 01368+6431 MLB 187 256 5.6 157

 
 
WDS 01491+6647 : COMPONENTS
 
 
  A
B pa=336.4°
sep=0.11"
 
 
01491+6647 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 014904.72+664706.6 Mag 9.85 Spectral class K2 (yellow-orange)
PmRA 16.00 PmDE -14.0 HIP 8458 Tycho2 4044-00012-1
BD BD+66 159
Tycho2
Tycho2 4044-00012-1 Pflag RAmdeg 27.26977414 DEmdeg 66.78511300
PmRA 19.0 PmDE -17.0 E RAmdeg 13 E DEmdeg 14
E pmRA 1.4 E pmDE 1.5 EpRAm 1990.13 EpDEm 1990.30
Num 7 Q RAmdeg 1.5 Q DEmdeg 0.6 Q pmRA 1.6
Q pmDE 0.7 BTmag 11.557 E BTmag 0.060 VTmag 9.395
E VTmag 0.017 Prox 999 TYC T HIP 8458
CCDM AB RAdeg 27.26966194 DEdeg 66.78515222 EpRA 1990 1.73
EpDE 1990 1.69 E RAdeg 14.3 E DEdeg 13.9 Posflg P
Corr 0.2
Hipparcos
Catalog H HIP 8458 Proxy H RAhms 01 49 04.72
DEdms +66 47 06.6 Vmag 9.17 VarFlag 2 R Vmag H
RAdeg 27.2697 DEdeg 66.7852 AstroRef * Plx 5.33
CCDM 01491+6647 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source S Qual C M HIP AB
Theta 312 Rho 0.151 HD BD BD+66 159
CD CP Dm number +66 159 VIred 1.13
SpType K2 R SpType Coord arcsec 2000 014904.72+664706.6
Hipparcos 2
HIP 8458 Sn 55 So 3 Nc 2
RArad 0.4759453961 DErad 1.1656208739 Plx 5.63 PmRA 14.5
PmDE -14.01 E RArad 1.02 E DErad 0.95 E Plx 1.52
E pmRA 1.22 E pmDE 1.05 Hpmag 9.3385 E Hpmag 0.0024
SHp 0.028 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 01491+6647 RComp Comp A Note1
Note2 Discov num DRAs -1.25 DDEs 6.4
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.9 Sp K2 PmNote *
PmRA 16 PmDE -14 Dm number +66 159 Cat1 BD
Name2 +66 120 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 8458
 
 
01491+6647 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 014904.71+664706.7 Mag 10.4 Calc delta mag 0.55
Calc coord yes
CCDM
Ccdm 01491+6647 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.27 DDEs 6.5
R dRAs 82 Year 1991 Theta 312 Rho 0.2
Obs 1 Vmag 10.4 Sp PmNote *
PmRA 16 PmDE -14 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 8458