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Doubles in session


Current system
23026+7630
LDS 2023


Nearby doubles
6' : 23012+7629
WIS 373

10' : 23051+7626
LOC 537

24' : 23010+7607
BU 851

25' : 22564+7643
TDT3800

32' : 22542+7620
STF2963

38' : 23125+7646
BVD 344

39' : 23126+7645
MLR 270

41' : 23105+7601
TDT3913

42' : 22561+7556
GAT 30

45' : 22516+7653
UC 4836

47' : 23128+7601
TDT3936

48' : 23030+7718
TDT3859

50' : 23047+7719
LOC 539

52' : 23085+7543
LDS2026

53' : 22597+7539
OSO 187

55' : 22485+7608
LOC 523

57' : 22466+7639
LOC 525

67' : 22496+7720
LOC 526

69' : 23174+7717
TDT3967

70' : 23079+7523
STT 489AB

77' : 23095+7517
LDS2027

82' : 22581+7511
TDS1195

82' : 23219+7547
LDS2037

84' : 23121+7747
LOC 541

85' : 23027+7505
LDS2024AB

85' : 22438+7536
LDS2006



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.

23026+7630 LDS 2023

 
 
23h 02m 35.49s +76° 30' 13.6" P.A. 138.00 sep 13.3 mag 8.65,16.55 Sp G5V+DC6 dist. 66.8 pc (217.9 l.y.)
 
 
Coord 2000 23026+7630 Discov num LDS2023 Comp Coord arcsec 2000 23 02 35.49 +76 30 13.6
Date first 1965 Date last 2016 Obs 7
Pa first 139 Pa last 138 P.A. Now (θ) 138°
Sep first 14.0 Sep last 13.274 Sep. Now (ρ) 13.274"
Mag pri 8.65 Mag sec 16.55 delta mag (ΔM) 7.9 Spectral class G5V+DC6 (yellow/white dwarf)
Pri motion ra +153 Sec motion ra +154
Pri motion dec +043 Sec motion dec +045
Notes V (Proper motion indicates physical)
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus SAO 10598 HIP 113786 Tycho2 4601-01570-1
Gaia DR2 2281284940269252992 HD 218028 GC 32128 BD BD+75 869
Distance 66.8 Distance ly 217.9
 
 
WDS 23026+7630 LDS 2023 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
LDS Luyten p.m. catalog (from additional DD list)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
23026+7630 LDS2023 2000 2 138 13.3 8.65 16.55 G5 +75 869 DV 230235.49+763013.6
23026+7630 LDS2023 2003 4 139 12.8 8.65 16.55 G5 +75 869 VD 230235.49+763013.6
23026+7630 LDS2023 2015 4 138 13.3 8.65 16.55 G5V+DC6 +75 869 V 230235.49+763013.6
23026+7630 LDS2023 2016 7 138 13.3 8.65 16.55 G5V+DC6 +75 869 V 230235.49+763013.6

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

 
 
WDS 23026+7630 LDS 2023 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23026+7630 LDS 2023 : MEASURES
 
 
No records found.

 
 
WDS 23026+7630 : VIRTUAL EYEPIECE
 
 

23026+7630 LDS2023A mag 8.65 Sp G5V 23026+7630 LDS2023B sep 13.3 P.A. 138.00 mag 16.55 Sp DC6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 23026+7630 : ALADIN DSS IMAGE @ 23h 02m 35.49s +76° 30' 13.6"
 
 
 
 
WDS 23026+7630 LDS 2023 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23026+7630 LDS2023 distance=0' 23012+7629 WIS 373 distance=6' 23051+7626 LOC 537 distance=10' 23010+7607 BU 851 distance=24' 22564+7643 TDT3800 distance=25' 22542+7620 STF2963 distance=32' 22565+7654 LOC 522AC distance=32' 23125+7646 BVD 344 distance=38' 23126+7645 MLR 270 distance=39' 23105+7601 TDT3913 distance=41' 22561+7556 GAT 30 distance=42' 22516+7653 UC 4836 distance=45' 23128+7601 TDT3936 distance=47' 23030+7718 TDT3859 distance=48' 23047+7719 LOC 539 distance=50' 23085+7543 LDS2026 distance=52' 22597+7539 OSO 187 distance=53' 22485+7608 LOC 523 distance=55' 22466+7639 LOC 525 distance=57' 22496+7720 LOC 526 distance=67' 23174+7717 TDT3967 distance=69' 23079+7523 STT 489AB distance=70' 23079+7523 HJ 1852AC distance=70' 23095+7517 LDS2027 distance=77' 22581+7511 TDS1195 distance=82' 23219+7547 LDS2037 distance=82' 23121+7747 LOC 541 distance=84' 23027+7505 LDS2024AB distance=85' 23027+7505 LDT 21Aa,Ab distance=85' 22438+7536 LDS2006 distance=85' 23058+7754 LOC 542 distance=85' 22581+7505 LDS2018 distance=87' 23087+7755 TDT3901Aa,Ab distance=88' 23087+7755 LOC 538AB distance=88' 22452+7529 LDS2007 distance=88' 22499+7510 HJ 1826AB distance=93' 22499+7510 HJ 1826AC distance=93' 22573+7458 LDS2017 distance=95' 23008+7453 HJ 3162 distance=98' 22496+7802 LDS2012 distance=101' 23175+7758 LOC 540 distance=101' 23153+7458 LDS2031 distance=104' 22463+7501 LDS2008 distance=108' 22593+7821 LOC 529 distance=112' 23133+7439 LDS2029AB distance=119' 23133+7439 LDS2029AC distance=119' 23014+7429 HJ 1844 distance=121' 22567+7830 STF2971 distance=122' 22497+7828 LOC 530 distance=125' 23071+7835 MLR 269 distance=125' 23209+7436 SKF2746 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 23026+7630 LDS2023 138 13.3 0
Show 23012+7629 WIS 373 260 999.9 6
Show 23051+7626 LOC 537 123 3.4 10
Show 23010+7607 BU 851 152 1.6 24
Show 22564+7643 TDT3800 229 0.9 25
Show 22542+7620 STF2963 2 1.9 32
Show 22565+7654 LOC 522 AC 282 2.8 32
Show 23125+7646 BVD 344 183 42.6 38
Show 23126+7645 MLR 270 221 4.3 39
Show 23105+7601 TDT3913 276 0.6 41
Show 22561+7556 GAT 30 20 242.4 42
Show 22516+7653 UC 4836 200 64.0 45
Show 23128+7601 TDT3936 202 2.4 47
Show 23030+7718 TDT3859 125 1.1 48
Show 23047+7719 LOC 539 303 13.0 50
Show 23085+7543 LDS2026 13 2.8 52
Show 22597+7539 OSO 187 308 15.2 53
Show 22485+7608 LOC 523 248 4.1 55
Show 22466+7639 LOC 525 34 14.9 57
Show 22496+7720 LOC 526 126 2.5 67
Show 23174+7717 TDT3967 156 1.3 69
Show 23079+7523 STT 489 AB 3 1.1 70
Show 23079+7523 HJ 1852 AC 244 57.8 70
Show 23095+7517 LDS2027 261 7.9 77
Show 22581+7511 TDS1195 179 1.1 82
Show 23219+7547 LDS2037 322 39.3 82
Show 23121+7747 LOC 541 142 4.6 84
Show 23027+7505 LDS2024 AB 209 3.7 85
Show 23027+7505 LDT 21 Aa,Ab 4 0.5 85
Show 22438+7536 LDS2006 223 60.1 85
Show 23058+7754 LOC 542 225 1.5 85
Show 22581+7505 LDS2018 223 7.0 87
Show 23087+7755 TDT3901 Aa,Ab 73 0.5 88
Show 23087+7755 LOC 538 AB 236 9.1 88
Show 22452+7529 LDS2007 206 18.0 88
Show 22499+7510 HJ 1826 AB 354 21.5 93
Show 22499+7510 HJ 1826 AC 195 30.7 93
Show 22573+7458 LDS2017 1 6.1 95
Show 23008+7453 HJ 3162 312 23.6 98
Show 22496+7802 LDS2012 295 6.2 101
Show 23175+7758 LOC 540 340 5.1 101
Show 23153+7458 LDS2031 103 26.7 104
Show 22463+7501 LDS2008 10 38.4 108
Show 22593+7821 LOC 529 91 1.5 112
Show 23133+7439 LDS2029 AB 273 149.9 119
Show 23133+7439 LDS2029 AC 52 39.3 119
Show 23014+7429 HJ 1844 62 17.5 121
Show 22567+7830 STF2971 5 5.6 122
Show 22497+7828 LOC 530 305 7.1 125
Show 23071+7835 MLR 269 139 1.4 125
Show 23209+7436 SKF2746 333 32.0 133

 
 
WDS 23026+7630 : COMPONENTS
 
 
  A
B pa=138.0°
sep=13.27"
 
 
23026+7630 A
 
 
Coord arcsec 2000 230235.49+763013.6 Mag 8.65 Spectral class G5V (yellow) PmRA 153.00
PmDE 43.0 SAO 10598 HIP 113786 Tycho2 4601-01570-1
HD 218028 GC 32128 BD BD+75 869
Tycho2
Tycho2 4601-01570-1 Pflag RAmdeg 345.64791272 DEmdeg 76.50379384
PmRA 153.8 PmDE 44.8 E RAmdeg 8 E DEmdeg 8
E pmRA 1.0 E pmDE 1.0 EpRAm 1990.95 EpDEm 1990.90
Num 11 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.7
Q pmDE 0.8 BTmag 9.418 E BTmag 0.019 VTmag 8.711
E VTmag 0.014 Prox 999 TYC T HIP 113786
CCDM RAdeg 345.64638806 DEdeg 76.50369028 EpRA 1990 1.67
EpDE 1990 1.68 E RAdeg 8.1 E DEdeg 8.1 Posflg
Corr 0.0
SAO
SAO 10598 DelFlag RA1950 PmRA1950 0.0451
DE1950 PmDE1950 0.057 Vmag 8.8 SpType G5
Double code Source 70 CatNum 32128 DM BD+75 869
DMcomp BDsup HD 218028 M HD 0
GC 32128 RA1950rad 6.02638791 DE1950rad 1.33053203 PmRA2000 0.046
PmDE2000 0.051
Hipparcos
Catalog H HIP 113786 Proxy RAhms 23 02 35.11
DEdms +76 30 13.3 Vmag 8.64 VarFlag R Vmag H
RAdeg 345.646 DEdeg 76.5037 AstroRef Plx 15.22
CCDM 151.92 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 218028 BD BD+75 869
CD CP Dm number +75 869 VIred 0.67
SpType G5 R SpType Coord arcsec 2000 230235.11+763013.3
Hipparcos 2
HIP 113786 Sn 5 So 0 Nc 1
RArad 6.0326661387 DErad 1.3352412256 Plx 14.97 PmRA 151.74
PmDE 45.91 E RArad 0.69 E DErad 0.68 E Plx 0.79
E pmRA 0.8 E pmDE 0.73 Hpmag E Hpmag 0.0029
SHp 0.022 VA 0 BV 0.649 E BV 0.019
VI 0.71
CCDM
Ccdm 23026+7630 RComp Comp A Note1
Note2 Discov num DRAs -0.67 DDEs 14.1
R dRAs 12 Year Theta Rho
Obs 2 Vmag 9.7 Sp G5 PmNote
PmRA 852 PmDE 54 Dm number +75 869 Cat1 BD
Name2 +76 925 Cat2 AGK2/3 HD 218028 M HD
ADS BDS M ADS BDS N IDS IDS 22597N7558A
HIC 113786
 
 
23026+7630 B
 
 
Coord arcsec 2000 230238.03+763003.7 Mag 16.55 Spectral class DC6 (white dwarf) PmRA 154.00
PmDE 45.0 Delta magnitude 7.9 Coordinate calculated yes
CCDM
Ccdm 23026+7630 RComp Comp B Note1
Note2 Discov num LDS2023 DRAs DDEs
R dRAs Year 1965 Theta 139 Rho 14.0
Obs 1 Vmag 16.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22597N7558B
HIC