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Doubles in session


Current system
21031+3959
LDS 2483 AB


Nearby doubles
15' : 21029+3946
SEI1379

23' : 21014+3948
SEI1370

25' : 21032+4024
ES 1986

25' : 21010+3959
A 1438

25' : 21012+3949
SEI1369

31' : 21023+3931
H 4 113AB

31' : 21050+4021
COU2135

34' : 21008+3940
SEI1364

35' : 21054+3937
CRB 137

35' : 21061+4001
COU2224

36' : 21000+4004
KUI 103AB

38' : 21042+3924
SEI1389

40' : 20599+4016
ENG 79AB

41' : 20596+3953
SEI1358

43' : 21014+4037
HDS2995

43' : 21058+3929
A 2691AB

44' : 21002+4027
TDT2688

47' : 21018+3916
STF2746

48' : 21020+3914
LV 9

48' : 20592+3946
BKO 481

48' : 20591+3950
BKO 479

48' : 21068+4021
ES 1989

49' : 20592+3941
SEI1351AB

49' : 21072+3958
ES 1990AB

49' : 20591+3944
BKO 480

50' : 20588+3957
TDT2670



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.

21031+3959 LDS 2483 AB

 
 
21h 03m 06.93s +39° 59' 29.1" P.A. 41.00 sep 30.6 mag 8.69,18.60 Sp G0
 
 
Coord 2000 21031+3959 Discov num LDS2483 Comp AB Coord arcsec 2000 21 03 06.93 +39 59 29.1
Date first 1954 Date last 2015 Obs 5
Pa first 41 Pa last 41 P.A. Now (θ) 41°
Sep first 28.0 Sep last 30.597 Sep. Now (ρ) 30.597"
Mag pri 8.69 Mag sec 18.60 delta mag (ΔM) 9.91 Spectral class G0 (yellow)
Pri motion ra -033 Sec motion ra
Pri motion dec -010 Sec motion dec
Notes W
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 70834 Tycho2 3172-00944-1 HD 200596
 
 
WDS 21031+3959 LDS 2483 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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 notes coord_arcsec_2000
21031+3959 LDS2483 AB 2015 5 41 30.6 8.69 18.60 G0 W 210306.93+395929.1

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

 
 
WDS 21031+3959 LDS 2483 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21031+3959 LDS 2483 AB : MEASURES
 
 
No records found.

 
 
WDS 21031+3959 : VIRTUAL EYEPIECE
 
 

21031+3959 LDS2483A mag 8.69 Sp G0 21031+3959 LDS2483B sep 27.7 P.A. 33.70 mag 18.6 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 21031+3959 : ALADIN DSS IMAGE @ 21h 03m 06.93s +39° 59' 29.1"
 
 
 
 
WDS 21031+3959 LDS 2483 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21031+3959 LDS2483AB distance=0' 21029+3946 SEI1379 distance=15' 21014+3948 SEI1370 distance=23' 21032+4024 ES 1986 distance=25' 21010+3959 A 1438 distance=25' 21012+3949 SEI1369 distance=25' 21023+3931 WRD 4ED distance=30' 21023+3931 WRD 4EH distance=30' 21023+3931 H 4 113AB distance=31' 21023+3931 H 4 113AC distance=31' 21023+3931 SMY 6AE distance=31' 21023+3931 WRD 4AF distance=31' 21023+3931 SMY 6AD distance=31' 21023+3931 WRD 4AG distance=31' 21023+3931 FYM 114AI distance=31' 21050+4021 COU2135 distance=31' 21008+3940 SEI1364 distance=34' 21054+3937 CRB 137 distance=35' 21061+4001 COU2224 distance=35' 21000+4004 KUI 103AB distance=36' 21000+4004 RAO 689AC distance=36' 20599+4016 SEI1363CR distance=38' 21042+3924 SEI1389 distance=38' 20599+4016 COU2431Aa,Ab distance=40' 20599+4016 ENG 79AB distance=40' 20599+4016 LEP 98AD distance=40' 20599+4016 BUP 221AC distance=40' 20599+4016 LSC 1Aa1,2 distance=40' 20596+3953 SEI1358 distance=41' 20599+4016 BUP 221BC distance=41' 21058+3929 A 2691CD distance=43' 21014+4037 HDS2995 distance=43' 21058+3929 A 2691AB distance=43' 21058+3929 A 2691AC distance=43' 21002+4027 TDT2688 distance=44' 21018+3916 STF2746 distance=47' 21020+3914 LV 9 distance=48' 20592+3946 BKO 481 distance=48' 20591+3950 BKO 479 distance=48' 21068+4021 ES 1989 distance=48' 20592+3941 SEI1351AB distance=49' 20592+3941 TOB 206AC distance=49' 21072+3958 TDT2765Aa,Ab distance=49' 21072+3958 ES 1990AB distance=49' 20591+3944 BKO 480 distance=49' 20588+3957 TDT2670 distance=50' 20590+3945 SEI1349 distance=50' 21051+3914 ES 1987 distance=51' 20591+3932 TOB 205 distance=54' 21037+4053 LDS2485 distance=55' 20587+3942 BKO 477 distance=55' 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 21031+3959 LDS2483 AB 41 30.6
Show 21029+3946 SEI1379 7 19.4 15
Show 21014+3948 SEI1370 141 20.7 23
Show 21032+4024 ES 1986 21 4.2 25
Show 21010+3959 A 1438 257 0.3 25
Show 21012+3949 SEI1369 309 4.5 25
Show 21023+3931 WRD 4 ED 230 77.7 30
Show 21023+3931 WRD 4 EH 159 37.4 30
Show 21023+3931 H 4 113 AB 299 18.9 31
Show 21023+3931 H 4 113 AC 248 26.7 31
Show 21023+3931 SMY 6 AE 87 95.7 31
Show 21023+3931 WRD 4 AF 223 101.8 31
Show 21023+3931 SMY 6 AD 141 57.0 31
Show 21023+3931 WRD 4 AG 230 95.0 31
Show 21023+3931 FYM 114 AI 277 41.1 31
Show 21050+4021 COU2135 351 0.2 31
Show 21008+3940 SEI1364 114 12.1 34
Show 21054+3937 CRB 137 352 29.3 35
Show 21061+4001 COU2224 67 0.4 35
Show 21000+4004 KUI 103 AB 58 0.9 36
Show 21000+4004 RAO 689 AC 300 2.4 36
Show 20599+4016 SEI1363 CR 37 8.7 38
Show 21042+3924 SEI1389 61 18.2 38
Show 20599+4016 COU2431 Aa,Ab 205 2.2 40
Show 20599+4016 ENG 79 AB 219 165.9 40
Show 20599+4016 LEP 98 AD 258 999.9 40
Show 20599+4016 BUP 221 AC 154 210.3 40
Show 20599+4016 LSC 1 Aa1,2 257 0.0 40
Show 20596+3953 SEI1358 273 30.9 41
Show 20599+4016 BUP 221 BC 107 203.7 41
Show 21058+3929 A 2691 CD 275 6.4 43
Show 21014+4037 HDS2995 97 0.1 43
Show 21058+3929 A 2691 AB 217 2.7 43
Show 21058+3929 A 2691 AC 313 27.4 43
Show 21002+4027 TDT2688 104 0.5 44
Show 21018+3916 STF2746 323 1.2 47
Show 21020+3914 LV 9 195 2.3 48
Show 20592+3946 BKO 481 204 11.5 48
Show 20591+3950 BKO 479 9 12.4 48
Show 21068+4021 ES 1989 174 6.0 48
Show 20592+3941 SEI1351 AB 256 17.5 49
Show 20592+3941 TOB 206 AC 71 38.4 49
Show 21072+3958 TDT2765 Aa,Ab 149 0.4 49
Show 21072+3958 ES 1990 AB 38 5.8 49
Show 20591+3944 BKO 480 236 11.1 49
Show 20588+3957 TDT2670 6 0.5 50
Show 20590+3945 SEI1349 160 27.9 50
Show 21051+3914 ES 1987 354 7.0 51
Show 20591+3932 TOB 205 203 14.5 54
Show 21037+4053 LDS2485 226 15.3 55
Show 20587+3942 BKO 477 8 7.6 55

 
 
WDS 21031+3959 : COMPONENTS
 
 
  A
B pa=33.7°
sep=27.74"
 
 
21031+3959 A
 
 
Coord arcsec 2000 210306.93+395929.1 Mag 8.69 Spectral class G0 (yellow) PmRA -33.00
PmDE -10.0 SAO 70834 Tycho2 3172-00944-1 HD 200596
DM BD+39 4418
Tycho2
Tycho2 3172-00944-1 Pflag RAmdeg 315.77889807 DEmdeg 39.99141748
PmRA -35.9 PmDE -17.4 E RAmdeg 7 E DEmdeg 7
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.94 EpDEm 1991.04
Num 11 Q RAmdeg 0.9 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 0.9 BTmag 9.396 E BTmag 0.018 VTmag 8.691
E VTmag 0.012 Prox 685 TYC T HIP
CCDM RAdeg 315.77900722 DEdeg 39.99145778 EpRA 1990 1.60
EpDE 1990 1.68 E RAdeg 7.2 E DEdeg 6.7 Posflg
Corr 0.1
SAO
SAO 70834 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.007 Vmag 8.6 SpType G0
Double code Source 5 CatNum 2227 DM BD+39 4418
DMcomp BDsup HD 200596 M HD 0
GC RA1950rad 5.50305824 DE1950rad 0.69451907 PmRA2000 -0.0001
PmDE2000 -0.01
CCDM
Ccdm 21031+3959 RComp Comp A Note1
Note2 Discov num DRAs 0.94 DDEs 29.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.1 Sp G0 PmNote *
PmRA -37 PmDE -13 Dm number +39 4418 Cat1 BD
Name2 +39 2227 Cat2 AGK2/3 HD 200596 M HD
ADS BDS M ADS BDS N IDS IDS 20593N3936A
HIC
 
 
21031+3959 B
 
 
Coord arcsec 2000 210308.27+395952.2 Mag 18.6 Calc delta mag 9.91 Calc coord yes
CCDM
Ccdm 21031+3959 RComp Comp B Note1
Note2 Discov num LDS2483 DRAs DDEs
R dRAs Year 1954 Theta 41 Rho 28.0
Obs 1 Vmag 19.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20593N3936B
HIC