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Doubles in session


Current system
21384+3808
TDT 3073


Nearby doubles
13' : 21374+3810
GRV 487

15' : 21386+3822
TDT3078

21' : 21399+3813
ES 2066

25' : 21398+3749
A 1444

28' : 21408+3806
TDS1140

30' : 21360+3803
GRV 483

30' : 21378+3739
SEI1527AB

34' : 21358+3755
GRV 482

38' : 21415+3817
SEI1532

39' : 21351+3807
SRW 10AB

41' : 21387+3848
ALI 977

43' : 21403+3843
ALI 979

44' : 21354+3837
ES 1995

47' : 21412+3735
TDT3109

50' : 21352+3839
ES 2713

50' : 21348+3832
DEA 61

54' : 21405+3720
ES 2067

56' : 21403+3858
MLB 787

57' : 21432+3815
DAM 232

57' : 21376+3712
ES 2065

58' : 21432+3801
BLL 55AB

59' : 21383+3906
ALI 976

59' : 21421+3848
ALI 980

60' : 21434+3817
S 799AB

61' : 21436+3822
ES 2522

63' : 21429+3734
ES 2521AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21384+3808 TDT 3073

 
 
21h 38m 26.01s +38° 07' 42.2" P.A. 334.00 sep 1.1 mag 11.22,12.40
 
 
Coord 2000 21384+3808 Discov num TDT3073 Comp Coord arcsec 2000 21 38 26.01 +38 07 42.2
Date first 1991 Date last 1991 Obs 1
Pa first 334 Pa last 333.5 P.A. Now (θ) 333.5°
Sep first 1.1 Sep last 1.12 Sep. Now (ρ) 1.12"
Mag pri 11.22 Mag sec 12.40 delta mag (ΔM) 1.18 Spectral class
Pri motion ra +012 Sec motion ra +012
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3183-01800-1 Gaia DR2 1953536329512839680
 
 
WDS 21384+3808 TDT 3073 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21384+3808 TDT3073 1991 1 334 1.1 11.22 12.40 213826.01+380742.2

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

 
 
WDS 21384+3808 TDT 3073 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21384+3808 TDT 3073 : MEASURES
 
 
No records found.

 
 
WDS 21384+3808 : VIRTUAL EYEPIECE
 
 

21384+3808 TDT3073A mag 11.22 21384+3808 TDT3073B sep 1.1 P.A. 338.60 mag 12.4 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 21384+3808 : ALADIN DSS IMAGE @ 21h 38m 26.01s +38° 07' 42.2"
 
 
 
 
WDS 21384+3808 TDT 3073 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21384+3808 TDT3073 distance=0' 21374+3810 GRV 487 distance=13' 21386+3822 TDT3078 distance=15' 21399+3813 ES 2066 distance=21' 21398+3749 A 1444 distance=25' 21408+3806 TDS1140 distance=28' 21360+3803 GRV 483 distance=30' 21378+3739 SEI1527AB distance=30' 21378+3739 MBR 1AC distance=30' 21358+3755 GRV 482 distance=34' 21415+3817 SEI1532 distance=38' 21351+3807 SRW 10AB distance=39' 21351+3807 SRW 10AC distance=39' 21387+3848 ALI 977 distance=41' 21403+3843 ALI 979 distance=43' 21354+3837 ES 1995 distance=44' 21412+3735 TDT3109 distance=47' 21352+3839 ES 2713 distance=50' 21348+3832 DEA 61 distance=50' 21405+3720 ES 2067 distance=54' 21403+3858 MLB 787 distance=56' 21432+3815 DAM 232 distance=57' 21376+3712 ES 2065 distance=57' 21432+3801 HDS3094Aa,Ab distance=58' 21432+3801 BLL 55AB distance=58' 21383+3906 ALI 976 distance=59' 21421+3848 ALI 980 distance=59' 21434+3817 KUI 109Aa,Ab distance=60' 21434+3817 S 799AB distance=60' 21434+3817 S 799AC distance=60' 21436+3822 ES 2522 distance=61' 21434+3817 S 799BD distance=62' 21429+3734 ES 2521AB distance=63' 21429+3734 ES 2521AC distance=63' 21340+3844 COU1976 distance=64' 21377+3911 ALI 975 distance=64' 21402+3703 SEI1531 distance=68' 21440+3757 SEI1533 distance=68' 21337+3728 SEI1526 distance=69' 21438+3742 TDT3122 distance=70' 21371+3915 GRV 485 distance=70' 21383+3917 GRV 488 distance=70' 21348+3903 LEP 101 distance=71' 21382+3655 TDT3069 distance=73' 21323+3811 ES 2063 distance=74' 21400+3919 ALI 978 distance=74' 21329+3843 KPP4236 distance=74' 21331+3726 SEI1525 distance=76' 21387+3924 TDT3080 distance=76' 21429+3904 GRV 496 distance=78' 21450+3800 LDS1054 distance=78' 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 21384+3808 TDT3073 334 1.1
Show 21374+3810 GRV 487 201 74.8 13
Show 21386+3822 TDT3078 157 0.7 15
Show 21399+3813 ES 2066 224 5.4 21
Show 21398+3749 A 1444 82 1.1 25
Show 21408+3806 TDS1140 191 1.0 28
Show 21360+3803 GRV 483 237 21.8 30
Show 21378+3739 SEI1527 AB 332 25.5 30
Show 21378+3739 MBR 1 AC 89 14.5 30
Show 21358+3755 GRV 482 188 49.3 34
Show 21415+3817 SEI1532 139 5.1 38
Show 21351+3807 SRW 10 AB 314 19.5 39
Show 21351+3807 SRW 10 AC 11 19.6 39
Show 21387+3848 ALI 977 221 11.6 41
Show 21403+3843 ALI 979 5 9.8 43
Show 21354+3837 ES 1995 39 2.3 44
Show 21412+3735 TDT3109 59 0.6 47
Show 21352+3839 ES 2713 98 17.7 50
Show 21348+3832 DEA 61 195 66.9 50
Show 21405+3720 ES 2067 227 6.8 54
Show 21403+3858 MLB 787 351 5.4 56
Show 21432+3815 DAM 232 299 8.3 57
Show 21376+3712 ES 2065 4 3.9 57
Show 21432+3801 HDS3094 Aa,Ab 245 0.1 58
Show 21432+3801 BLL 55 AB 117 142.4 58
Show 21383+3906 ALI 976 173 12.8 59
Show 21421+3848 ALI 980 139 8.9 59
Show 21434+3817 KUI 109 Aa,Ab 142 1.9 60
Show 21434+3817 S 799 AB 60 149.5 60
Show 21434+3817 S 799 AC 318 135.3 60
Show 21436+3822 ES 2522 101 4.0 61
Show 21434+3817 S 799 BD 254 34.0 62
Show 21429+3734 ES 2521 AB 200 8.2 63
Show 21429+3734 ES 2521 AC 93 16.5 63
Show 21340+3844 COU1976 30 0.4 64
Show 21377+3911 ALI 975 153 12.8 64
Show 21402+3703 SEI1531 20 2.9 68
Show 21440+3757 SEI1533 13 25.7 68
Show 21337+3728 SEI1526 160 25.3 69
Show 21438+3742 TDT3122 280 0.6 70
Show 21371+3915 GRV 485 74 19.6 70
Show 21383+3917 GRV 488 19 59.8 70
Show 21348+3903 LEP 101 168 19.9 71
Show 21382+3655 TDT3069 148 0.5 73
Show 21323+3811 ES 2063 227 2.7 74
Show 21400+3919 ALI 978 14 13.3 74
Show 21329+3843 KPP4236 205 1.8 74
Show 21331+3726 SEI1525 100 15.0 76
Show 21387+3924 TDT3080 245 2.7 76
Show 21429+3904 GRV 496 72 29.9 78
Show 21450+3800 LDS1054 8 127.0 78

 
 
WDS 21384+3808 : COMPONENTS
 
 
  A
B pa=338.6°
sep=1.08"
 
 
21384+3808 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213826.01+380742.2 Mag 11.22 PmRA 12.00
PmDE 3.0 Tycho2 3183-01800-1
Tycho2
Tycho2 3183-01800-1 Pflag RAmdeg 324.60837657 DEmdeg 38.12840682
PmRA 11.9 PmDE 2.7 E RAmdeg 30 E DEmdeg 26
E pmRA 2.1 E pmDE 2.0 EpRAm 1988.14 EpDEm 1988.53
Num 5 Q RAmdeg 0.6 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 11.371 E BTmag 0.047 VTmag 10.996
E VTmag 0.051 Prox 999 TYC T HIP
CCDM RAdeg 324.60834444 DEdeg 38.12840222 EpRA 1990 1.62
EpDE 1990 1.68 E RAdeg 31.8 E DEdeg 28.3 Posflg
Corr 0.1
 
 
21384+3808 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213825.98+380743.2 Mag 12.4 PmRA 12.00
PmDE 3.0 Calc delta mag 1.18 Calc coord yes