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Doubles in session


Current system
23406+8449
HDS 3364


Nearby doubles
14' : 23500+8447
LDS2055

14' : 23502+8447
KPP2514

14' : 23448+8436
LDS2052

24' : 23504+8429
HJ 3222

36' : 23272+8520
LOC 557

37' : 23599+8515
LOC 568

40' : 23423+8528
HDS3368

40' : 23285+8414
LOC 555

41' : 23360+8409
LOC 554

45' : 23483+8532
WFC 244AB

45' : 23459+8405
LDS2053

48' : 23260+8406
LDS2042

49' : 23562+8406
LOC 569

56' : 23219+8400
LOC 556

62' : 23306+8349
TDT4075

72' : 23487+8559
LDS2054

98' : 23243+8625
HO 200

107' : 23340+8303
STF3027

121' : 23551+8648
LDS2060

123' : 23482+8247
HU 797

132' : 23228+8241
LOC 553

134' : 23554+8237
LDS2061

138' : 23278+8233
TDT4047

142' : 23223+8230
LDS2038

154' : 23254+8217
LDS2040

154' : 23279+8216
LDS2043



Selections
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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.

23406+8449 HDS 3364

 
 
23h 40m 36.91s +84° 48' 51.9" P.A. 147.00 sep 1.0 mag 10.28,12.23 Sp K dist. 361.01 pc (1177.61 l.y.)
 
 
Coord 2000 23406+8449 Discov num HDS3364 Comp Coord arcsec 2000 23 40 36.91 +84 48 51.9
Date first 1991 Date last 2016 Obs 3
Pa first 146 Pa last 146.9 P.A. Now (θ) 146.9°
Sep first 1.0 Sep last 1.002 Sep. Now (ρ) 1.002"
Mag pri 10.28 Mag sec 12.23 delta mag (ΔM) 1.95 Spectral class K (yellow-orange)
Pri motion ra -002 Sec motion ra +002
Pri motion dec +004 Sec motion dec -004
Notes
rPM=2
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus HIP 116818 Tycho2 4654-00497-1 Gaia DR2 2300126549479046272
BD BD+84 534 Distance 361.01 Distance ly 1177.61
 
 
WDS 23406+8449 HDS 3364 : 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
23406+8449 HDS3364 1991 2 147 1.1 10.28 12.23 K 234036.91+844851.9
23406+8449 HDS3364 2016 3 147 1.0 10.28 12.23 K 234036.91+844851.9

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

 
 
WDS 23406+8449 HDS 3364 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23406+8449 HDS 3364 : MEASURES
 
 
No records found.

 
 
WDS 23406+8449 : VIRTUAL EYEPIECE
 
 

23406+8449 HDS3364A mag 10.28 Sp K 23406+8449 HDS3364B sep 0.8 P.A. 176.60 mag 12.23 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 23406+8449 : ALADIN DSS IMAGE @ 23h 40m 36.91s +84° 48' 51.9"
 
 
 
 
WDS 23406+8449 HDS 3364 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23406+8449 HDS3364 distance=0' 23500+8447 LDS2055 distance=14' 23502+8447 KPP2514 distance=14' 23448+8436 LDS2052 distance=14' 23504+8429 HJ 3222 distance=24' 23272+8520 LOC 557 distance=36' 23599+8515 LOC 568 distance=37' 23423+8528 HDS3368 distance=40' 23285+8414 LOC 555 distance=40' 23360+8409 LOC 554 distance=41' 23483+8532 TDT4201Aa,Ab distance=45' 23483+8532 WFC 244AB distance=45' 23459+8405 LDS2053 distance=45' 23260+8406 LDS2042 distance=48' 23562+8406 LOC 569 distance=49' 23219+8400 LOC 556 distance=56' 23306+8349 TDT4075 distance=62' 23487+8559 LDS2054 distance=72' 23243+8625 HO 200 distance=98' 23340+8303 STF3027 distance=107' 23551+8648 LDS2060 distance=121' 23482+8247 HU 797 distance=123' 23228+8241 LOC 553 distance=132' 23554+8237 LDS2061 distance=134' 23278+8233 TDT4047 distance=138' 23223+8230 LDS2038 distance=142' 23254+8217 LDS2040 distance=154' 23279+8216 LDS2043 distance=154' 23302+8215 TDT4068 distance=155' 23207+8127 HJ 3191 distance=206' 23330+8104 HJ 3204AB distance=225' 23330+8104 MLR 275A,CD distance=225' 23330+8104 MLR 275CD distance=226' 23296+8846 LOC 558 distance=238' 23425+8038 WIS 392 distance=251' 23428+8031 HU 796 distance=258' 23448+8006 LOC 566 distance=283' 23323+8004 LDS2047 distance=286' 23383+7959 MLR 276 distance=290' 23528+7950 LDS2056 distance=300' 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 23406+8449 HDS3364 147 1.0
Show 23500+8447 LDS2055 87 4.5 14
Show 23502+8447 KPP2514 11 22.6 14
Show 23448+8436 LDS2052 307 7.3 14
Show 23504+8429 HJ 3222 255 28.8 24
Show 23272+8520 LOC 557 244 4.2 36
Show 23599+8515 LOC 568 161 3.1 37
Show 23423+8528 HDS3368 30 1.1 40
Show 23285+8414 LOC 555 263 4.6 40
Show 23360+8409 LOC 554 210 9.0 41
Show 23483+8532 TDT4201 Aa,Ab 91 0.5 45
Show 23483+8532 WFC 244 AB 6 4.7 45
Show 23459+8405 LDS2053 88 6.5 45
Show 23260+8406 LDS2042 256 2.2 48
Show 23562+8406 LOC 569 95 5.9 49
Show 23219+8400 LOC 556 181 3.4 56
Show 23306+8349 TDT4075 319 2.2 62
Show 23487+8559 LDS2054 183 3.2 72
Show 23243+8625 HO 200 156 2.4 98
Show 23340+8303 STF3027 12 20.6 107
Show 23551+8648 LDS2060 45 2.5 121
Show 23482+8247 HU 797 70 0.5 123
Show 23228+8241 LOC 553 127 10.7 132
Show 23554+8237 LDS2061 357 7.3 134
Show 23278+8233 TDT4047 145 2.4 138
Show 23223+8230 LDS2038 117 1.7 142
Show 23254+8217 LDS2040 59 125.9 154
Show 23279+8216 LDS2043 15 53.7 154
Show 23302+8215 TDT4068 114 0.7 155
Show 23207+8127 HJ 3191 46 23.2 206
Show 23330+8104 HJ 3204 AB 130 18.3 225
Show 23330+8104 MLR 275 A,CD 197 52.9 225
Show 23330+8104 MLR 275 CD 108 2.5 226
Show 23296+8846 LOC 558 84 34.2 238
Show 23425+8038 WIS 392 96 597.1 251
Show 23428+8031 HU 796 301 0.5 258
Show 23448+8006 LOC 566 347 11.0 283
Show 23323+8004 LDS2047 284 10.8 286
Show 23383+7959 MLR 276 268 0.2 290
Show 23528+7950 LDS2056 236 42.3 300

 
 
WDS 23406+8449 : COMPONENTS
 
 
  A
B pa=176.6°
sep=0.84"
 
 
23406+8449 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 234036.91+844851.9 Mag 10.28 Spectral class K (yellow-orange)
PmRA -2.00 PmDE 4.0 HIP 116818 Tycho2 4654-00497-1
BD BD+84 534
Tycho2
Tycho2 4654-00497-1 Pflag RAmdeg 355.15380695 DEmdeg 84.81441790
PmRA -2.4 PmDE 4.2 E RAmdeg 25 E DEmdeg 26
E pmRA 1.6 E pmDE 1.7 EpRAm 1988.37 EpDEm 1988.29
Num 5 Q RAmdeg 0.7 Q DEmdeg 1.9 Q pmRA 0.8
Q pmDE 1.9 BTmag 11.725 E BTmag 0.066 VTmag 10.284
E VTmag 0.032 Prox 11 TYC T HIP 116818
CCDM A RAdeg 355.15385889 DEdeg 84.81440861 EpRA 1990 1.77
EpDE 1990 1.74 E RAdeg 25.5 E DEdeg 27.1 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 116818 Proxy H RAhms 23 40 36.94
DEdms +84 48 51.8 Vmag 9.9 VarFlag R Vmag H
RAdeg 355.154 DEdeg 84.8144 AstroRef A Plx 2.96
CCDM 23406+8449 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 146 Rho 1.002 HD BD BD+84 534
CD CP Dm number +84 534 VIred 1.53
SpType K R SpType Coord arcsec 2000 234036.94+844851.8
Hipparcos 2
HIP 116818 Sn 15 So 3 Nc 2
RArad 6.198605488 DErad 1.4802903761 Plx 2.77 PmRA 2.41
PmDE -3.03 E RArad 0.93 E DErad 0.87 E Plx 1.07
E pmRA 1.48 E pmDE 1.02 Hpmag 10.0691 E Hpmag 0.0027
SHp 0.024 VA 0 BV 1.129 E BV 0.063
VI 1.09
CCDM
Ccdm 23406+8449 RComp Comp A Note1
Note2 Discov num DRAs 0.96 DDEs -8.2
R dRAs 82 Year Theta Rho
Obs 2 Vmag 10.2 Sp K PmNote *
PmRA 2 PmDE -4 Dm number +84 534 Cat1 BD
Name2 +84 513 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 116818
 
 
23406+8449 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 234036.95+844851.1 Mag 12.23 PmRA 2.00
PmDE -4.0 Calc delta mag 1.95 Calc coord yes
CCDM
Ccdm 23406+8449 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.37 DDEs -9.0
R dRAs 82 Year 1991 Theta 146 Rho 1.0
Obs 1 Vmag 12.2 Sp PmNote *
PmRA 2 PmDE -4 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 116818