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Current system
21386+3822
TDT 3078


Nearby doubles
15' : 21384+3808
TDT3073

19' : 21399+3813
ES 2066

19' : 21374+3810
GRV 487

27' : 21387+3848
ALI 977

30' : 21403+3843
ALI 979

31' : 21408+3806
TDS1140

34' : 21415+3817
SEI1532

36' : 21398+3749
A 1444

36' : 21360+3803
GRV 483

40' : 21354+3837
ES 1995

42' : 21403+3858
MLB 787

43' : 21358+3755
GRV 482

44' : 21351+3807
SRW 10AB

44' : 21378+3739
SEI1527AB

44' : 21352+3839
ES 2713

45' : 21383+3906
ALI 976

47' : 21348+3832
DEA 61

49' : 21421+3848
ALI 980

51' : 21377+3911
ALI 975

55' : 21432+3815
DAM 232

56' : 21412+3735
TDT3109

57' : 21383+3917
GRV 488

57' : 21371+3915
GRV 485

57' : 21436+3822
ES 2522

57' : 21434+3817
S 799AB

59' : 21340+3844
COU1976



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

21386+3822 TDT 3078

 
 
21h 38m 36.84s +38° 21' 40.0" P.A. 157.00 sep 0.7 mag 9.82,10.07 Sp G0
 
 
Coord 2000 21386+3822 Discov num TDT3078 Comp Coord arcsec 2000 21 38 36.84 +38 21 40.0
Date first 1991 Date last 2008 Obs 2
Pa first 163 Pa last 156.7 P.A. Now (θ) 156.7°
Sep first 0.3 Sep last 0.665 Sep. Now (ρ) 0.665"
Mag pri 9.82 Mag sec 10.07 delta mag (ΔM) 0.25 Spectral class G0 (yellow)
Pri motion ra +007 Sec motion ra +007
Pri motion dec -002 Sec motion dec -002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3183-02983-1 Gaia DR2 1953566458704002432
 
 
WDS 21386+3822 TDT 3078 : 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
21386+3822 TDT3078 1991 1 163 0.3 9.82 10.07 213836.84+382140.0
21386+3822 TDT3078 2008 2 157 0.7 9.82 10.07 213836.84+382140.0

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

 
 
WDS 21386+3822 TDT 3078 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21386+3822 TDT 3078 : MEASURES
 
 
No records found.

 
 
WDS 21386+3822 : VIRTUAL EYEPIECE
 
 

21386+3822 TDT3078A mag 9.82 Sp G0 21386+3822 TDT3078B sep 0.6 P.A. 161.30 mag 10.07 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 21386+3822 : ALADIN DSS IMAGE @ 21h 38m 36.84s +38° 21' 40.0"
 
 
 
 
WDS 21386+3822 TDT 3078 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21386+3822 TDT3078 distance=0' 21384+3808 TDT3073 distance=15' 21399+3813 ES 2066 distance=19' 21374+3810 GRV 487 distance=19' 21387+3848 ALI 977 distance=27' 21403+3843 ALI 979 distance=30' 21408+3806 TDS1140 distance=31' 21415+3817 SEI1532 distance=34' 21398+3749 A 1444 distance=36' 21360+3803 GRV 483 distance=36' 21354+3837 ES 1995 distance=40' 21403+3858 MLB 787 distance=42' 21358+3755 GRV 482 distance=43' 21351+3807 SRW 10AB distance=44' 21351+3807 SRW 10AC distance=44' 21378+3739 SEI1527AB distance=44' 21378+3739 MBR 1AC distance=44' 21352+3839 ES 2713 distance=44' 21383+3906 ALI 976 distance=45' 21348+3832 DEA 61 distance=47' 21421+3848 ALI 980 distance=49' 21377+3911 ALI 975 distance=51' 21432+3815 DAM 232 distance=55' 21412+3735 TDT3109 distance=56' 21383+3917 GRV 488 distance=57' 21371+3915 GRV 485 distance=57' 21436+3822 ES 2522 distance=57' 21434+3817 KUI 109Aa,Ab distance=57' 21434+3817 S 799AB distance=57' 21434+3817 S 799AC distance=57' 21340+3844 COU1976 distance=59' 21432+3801 HDS3094Aa,Ab distance=59' 21432+3801 BLL 55AB distance=59' 21434+3817 S 799BD distance=59' 21400+3919 ALI 978 distance=60' 21348+3903 LEP 101 distance=62' 21387+3924 TDT3080 distance=62' 21405+3720 ES 2067 distance=66' 21429+3904 GRV 496 distance=67' 21440+3757 SEI1533 distance=70' 21366+3928 VYS 10 distance=70' 21429+3734 ES 2521AB distance=70' 21429+3734 ES 2521AC distance=70' 21329+3843 KPP4236 distance=70' 21399+3931 A 1445AB distance=71' 21399+3931 HJ 1675AC distance=71' 21376+3712 ES 2065 distance=71' 21336+3905 COU1975AB distance=73' 21336+3905 COU1975Aa,Ab distance=73' 21397+3934 TDT3090 distance=74' 21438+3742 TDT3122 distance=74' 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 21386+3822 TDT3078 157 0.7
Show 21384+3808 TDT3073 334 1.1 15
Show 21399+3813 ES 2066 224 5.4 19
Show 21374+3810 GRV 487 201 74.8 19
Show 21387+3848 ALI 977 221 11.6 27
Show 21403+3843 ALI 979 5 9.8 30
Show 21408+3806 TDS1140 191 1.0 31
Show 21415+3817 SEI1532 139 5.1 34
Show 21398+3749 A 1444 82 1.1 36
Show 21360+3803 GRV 483 237 21.8 36
Show 21354+3837 ES 1995 39 2.3 40
Show 21403+3858 MLB 787 351 5.4 42
Show 21358+3755 GRV 482 188 49.3 43
Show 21351+3807 SRW 10 AB 314 19.5 44
Show 21351+3807 SRW 10 AC 11 19.6 44
Show 21378+3739 SEI1527 AB 332 25.5 44
Show 21378+3739 MBR 1 AC 89 14.5 44
Show 21352+3839 ES 2713 98 17.7 44
Show 21383+3906 ALI 976 173 12.8 45
Show 21348+3832 DEA 61 195 66.9 47
Show 21421+3848 ALI 980 139 8.9 49
Show 21377+3911 ALI 975 153 12.8 51
Show 21432+3815 DAM 232 299 8.3 55
Show 21412+3735 TDT3109 59 0.6 56
Show 21383+3917 GRV 488 19 59.8 57
Show 21371+3915 GRV 485 74 19.6 57
Show 21436+3822 ES 2522 101 4.0 57
Show 21434+3817 KUI 109 Aa,Ab 142 1.9 57
Show 21434+3817 S 799 AB 60 149.5 57
Show 21434+3817 S 799 AC 318 135.3 57
Show 21340+3844 COU1976 30 0.4 59
Show 21432+3801 HDS3094 Aa,Ab 245 0.1 59
Show 21432+3801 BLL 55 AB 117 142.4 59
Show 21434+3817 S 799 BD 254 34.0 59
Show 21400+3919 ALI 978 14 13.3 60
Show 21348+3903 LEP 101 168 19.9 62
Show 21387+3924 TDT3080 245 2.7 62
Show 21405+3720 ES 2067 227 6.8 66
Show 21429+3904 GRV 496 72 29.9 67
Show 21440+3757 SEI1533 13 25.7 70
Show 21366+3928 VYS 10 261 1.0 70
Show 21429+3734 ES 2521 AB 200 8.2 70
Show 21429+3734 ES 2521 AC 93 16.5 70
Show 21329+3843 KPP4236 205 1.8 70
Show 21399+3931 A 1445 AB 283 1.5 71
Show 21399+3931 HJ 1675 AC 264 37.9 71
Show 21376+3712 ES 2065 4 3.9 71
Show 21336+3905 COU1975 AB 359 21.4 73
Show 21336+3905 COU1975 Aa,Ab 331 0.3 73
Show 21397+3934 TDT3090 171 0.7 74
Show 21438+3742 TDT3122 280 0.6 74

 
 
WDS 21386+3822 : COMPONENTS
 
 
  A
B pa=161.3°
sep=0.64"
 
 
21386+3822 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213836.84+382140.0 Mag 9.82 Spectral class G0 (yellow)
PmRA 7.00 PmDE -2.0 Tycho2 3183-02983-1
Tycho2
Tycho2 3183-02983-1 Pflag RAmdeg 324.65353127 DEmdeg 38.36108207
PmRA 6.8 PmDE -1.9 E RAmdeg 11 E DEmdeg 9
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.51 EpDEm 1990.72
Num 9 Q RAmdeg 0.9 Q DEmdeg 1.4 Q pmRA 0.9
Q pmDE 1.5 BTmag 10.253 E BTmag 0.023 VTmag 9.251
E VTmag 0.014 Prox 876 TYC T HIP
CCDM RAdeg 324.65351222 DEdeg 38.36108639 EpRA 1990 1.60
EpDE 1990 1.70 E RAdeg 10.6 E DEdeg 9.0 Posflg
Corr 0.1
 
 
21386+3822 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213836.86+382139.4 Mag 10.07 PmRA 7.00
PmDE -2.0 Calc delta mag 0.25 Calc coord yes