stampa
Login

About to create a great list of doubles? Share it with other users!
Create your account here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
21311+6521
TDT 3005


Nearby doubles
17' : 21309+6537
SKF2614

19' : 21282+6525
HJ 1656AB

22' : 21288+6537
OSO 147AB

26' : 21331+6543
TDT3026

30' : 21356+6526
TOI2050

32' : 21261+6517
TDT2961

32' : 21338+6454
HU 966

33' : 21338+6549
AZC 181

36' : 21359+6539
MLR 83AB

45' : 21365+6449
MLB 224

48' : 21326+6607
HJ 1665

53' : 21338+6611
LDS4897

54' : 21236+6456
STF2798

58' : 21372+6604
HDS3077

61' : 21389+6446
STI1043

73' : 21332+6410
MLB 223

74' : 21238+6619
LDS4884

74' : 21194+6514
MLB 222

76' : 21297+6406
RAO 622

80' : 21197+6558
TDT2906

83' : 21342+6400
ES 2712

84' : 21231+6414
LDS4882

86' : 21344+6644
STFA 57AB

88' : 21430+6606
WNT 1AB

88' : 21378+6402
HJ 1680AB

89' : 21385+6636
LDS4902



Selections
Full WDS
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.

21311+6521 TDT 3005

 
 
21h 31m 03.42s +65° 20' 35.6" P.A. 253.00 sep 0.4 mag 11.20,11.23
 
 
Coord 2000 21311+6521 Discov num TDT3005 Comp Coord arcsec 2000 21 31 03.42 +65 20 35.6
Date first 1991 Date last 1991 Obs 1
Pa first 253 Pa last 253.3 P.A. Now (θ) 253.3°
Sep first 0.4 Sep last 0.43 Sep. Now (ρ) 0.43"
Mag pri 11.20 Mag sec 11.23 delta mag (ΔM) 0.03 Spectral class
Pri motion ra -007 Sec motion ra -007
Pri motion dec -007 Sec motion dec -007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Tycho2 4257-00894-1 Gaia DR2 2220861794157818112
 
 
WDS 21311+6521 TDT 3005 : 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
21311+6521 TDT3005 1991 1 253 0.4 11.20 11.23 213103.42+652035.6

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

 
 
WDS 21311+6521 TDT 3005 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21311+6521 TDT 3005 : MEASURES
 
 
No records found.

 
 
WDS 21311+6521 : VIRTUAL EYEPIECE
 
 

21311+6521 TDT3005A mag 11.2 21311+6521 TDT3005B sep 0.2 P.A. 234.30 mag 11.23 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 21311+6521 : ALADIN DSS IMAGE @ 21h 31m 03.42s +65° 20' 35.6"
 
 
 
 
WDS 21311+6521 TDT 3005 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21311+6521 TDT3005 distance=0' 21309+6537 SKF2614 distance=17' 21282+6525 HJ 1656AB distance=19' 21282+6525 HJ 1656AC distance=19' 21282+6525 ABH 145AD distance=19' 21282+6525 ABH 145AE distance=19' 21282+6525 ABH 145AF distance=19' 21282+6525 ABH 145AG distance=19' 21282+6525 ABH 145AH distance=19' 21282+6525 ES 1919AI distance=19' 21288+6537 OSO 147AB distance=22' 21288+6537 OSO 147AC distance=22' 21288+6537 OSO 147AD distance=22' 21331+6543 TDT3026 distance=26' 21356+6526 TOI2050 distance=30' 21261+6517 TDT2961 distance=32' 21338+6454 HU 966 distance=32' 21338+6549 AZC 181 distance=33' 21359+6539 MLR 83AB distance=36' 21359+6539 MLR 83AB,C distance=36' 21365+6449 MLB 224 distance=45' 21326+6607 HJ 1665 distance=48' 21338+6611 LDS4897 distance=53' 21236+6456 STF2798 distance=54' 21372+6604 HDS3077 distance=58' 21389+6446 STI1043 distance=61' 21332+6410 MLB 223 distance=73' 21238+6619 LDS4884 distance=74' 21194+6514 MLB 222 distance=74' 21297+6406 RAO 622 distance=76' 21197+6558 TDT2906 distance=80' 21342+6400 ES 2712 distance=83' 21231+6414 LDS4882 distance=84' 21344+6644 STFA 57AB distance=86' 21344+6644 STFA 57AC distance=86' 21430+6606 WNT 1AB distance=88' 21430+6606 WNT 1AC distance=88' 21430+6606 WNT 1AD distance=88' 21430+6606 WNT 1AE distance=88' 21430+6606 WNT 1AF distance=88' 21430+6606 LI 8AG distance=88' 21430+6606 KAT 1AH distance=88' 21430+6606 KAT 1AI distance=88' 21430+6606 KAT 1AJ distance=88' 21430+6606 KAT 1AK distance=88' 21430+6606 KAT 1AL distance=88' 21378+6402 HJ 1680AB distance=88' 21378+6402 HJ 1680AC distance=88' 21385+6636 LDS4902 distance=89' 21426+6429 KPP2415 distance=90' 21278+6649 DCH 115 distance=91' 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 21311+6521 TDT3005 253 0.4
Show 21309+6537 SKF2614 236 54.9 17
Show 21282+6525 HJ 1656 AB 164 13.5 19
Show 21282+6525 HJ 1656 AC 14 15.1 19
Show 21282+6525 ABH 145 AD 68 98.5 19
Show 21282+6525 ABH 145 AE 96 64.3 19
Show 21282+6525 ABH 145 AF 182 49.5 19
Show 21282+6525 ABH 145 AG 190 55.6 19
Show 21282+6525 ABH 145 AH 247 78.6 19
Show 21282+6525 ES 1919 AI 23 8.2 19
Show 21288+6537 OSO 147 AB 211 23.1 22
Show 21288+6537 OSO 147 AC 287 24.7 22
Show 21288+6537 OSO 147 AD 119 22.3 22
Show 21331+6543 TDT3026 225 2.3 26
Show 21356+6526 TOI2050 109 12.2 30
Show 21261+6517 TDT2961 85 4.9 32
Show 21338+6454 HU 966 335 0.5 32
Show 21338+6549 AZC 181 170 7.3 33
Show 21359+6539 MLR 83 AB 321 0.5 36
Show 21359+6539 MLR 83 AB,C 10 23.9 36
Show 21365+6449 MLB 224 104 6.1 45
Show 21326+6607 HJ 1665 65 22.7 48
Show 21338+6611 LDS4897 315 101.7 53
Show 21236+6456 STF2798 143 6.4 54
Show 21372+6604 HDS3077 273 0.1 58
Show 21389+6446 STI1043 46 5.4 61
Show 21332+6410 MLB 223 129 1.7 73
Show 21238+6619 LDS4884 283 3.9 74
Show 21194+6514 MLB 222 89 1.6 74
Show 21297+6406 RAO 622 320 2.4 76
Show 21197+6558 TDT2906 192 0.4 80
Show 21342+6400 ES 2712 228 13.1 83
Show 21231+6414 LDS4882 160 11.2 84
Show 21344+6644 STFA 57 AB 25 183.1 86
Show 21344+6644 STFA 57 AC 346 126.1 86
Show 21430+6606 WNT 1 AB 330 2.5 88
Show 21430+6606 WNT 1 AC 296 2.5 88
Show 21430+6606 WNT 1 AD 11 8.4 88
Show 21430+6606 WNT 1 AE 265 11.2 88
Show 21430+6606 WNT 1 AF 176 12.5 88
Show 21430+6606 LI 8 AG 123 6.5 88
Show 21430+6606 KAT 1 AH 205 10.7 88
Show 21430+6606 KAT 1 AI 204 6.4 88
Show 21430+6606 KAT 1 AJ 97 1.9 88
Show 21430+6606 KAT 1 AK 276 2.3 88
Show 21430+6606 KAT 1 AL 306 3.7 88
Show 21378+6402 HJ 1680 AB 268 15.8 88
Show 21378+6402 HJ 1680 AC 222 21.9 88
Show 21385+6636 LDS4902 258 25.2 89
Show 21426+6429 KPP2415 18 21.0 90
Show 21278+6649 DCH 115 321 0.6 91

 
 
WDS 21311+6521 : COMPONENTS
 
 
  A
B pa=234.3°
sep=0.21"
 
 
21311+6521 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213103.42+652035.6 Mag 11.2 PmRA -7.00
PmDE -7.0 Tycho2 4257-00894-1
Tycho2
Tycho2 4257-00894-1 Pflag RAmdeg 322.76411862 DEmdeg 65.34320469
PmRA -6.9 PmDE -7.3 E RAmdeg 21 E DEmdeg 21
E pmRA 1.7 E pmDE 1.7 EpRAm 1988.35 EpDEm 1987.96
Num 6 Q RAmdeg 1.0 Q DEmdeg 2.0 Q pmRA 1.1
Q pmDE 1.9 BTmag 10.652 E BTmag 0.037 VTmag 10.513
E VTmag 0.043 Prox 999 TYC T HIP
CCDM RAdeg 322.76415167 DEdeg 65.34321889 EpRA 1990 1.56
EpDE 1990 1.57 E RAdeg 24.3 E DEdeg 25.4 Posflg
Corr 0.1
 
 
21311+6521 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213103.39+652035.5 Mag 11.23 PmRA -7.00
PmDE -7.0 Calc delta mag 0.03 Calc coord yes