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Doubles in session


Current system
19444+6406
STI 915


Nearby doubles
19' : 19471+6411
TDT1742

20' : 19472+6403
RAO 613

22' : 19476+6403
ES 1917

28' : 19432+6431
TDT1672

33' : 19407+6428
TDT1623

37' : 19481+6438
J 1354

42' : 19473+6441
ES 199

42' : 19506+6359
TDT1797

43' : 19456+6447
NSN 722

43' : 19508+6400
STI 931

46' : 19510+6353
UC 4038

50' : 19376+6344
MLR 56AB

51' : 19370+6350
STF2564

53' : 19386+6329
HDS2787

56' : 19528+6411
STF2604

59' : 19530+6352
HU 954

62' : 19431+6506
TDT1667

63' : 19388+6456
ES 198

63' : 19528+6337
MLR 51

66' : 19374+6319
CVR 216

67' : 19480+6304
STI 926

68' : 19546+6408
AG 394

68' : 19494+6306
LDS2782

74' : 19470+6253
LDS2781

77' : 19545+6330
STI 935

77' : 19365+6503
ES 197



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

19444+6406 STI 915

 
 
19h 44m 22.13s +64° 05' 29.3" P.A. 153.00 sep 5.9 mag 12.02,13.50
 
 
Coord 2000 19444+6406 Discov num STI 915 Comp Coord arcsec 2000 19 44 22.13 +64 05 29.3
Date first 1903 Date last 2016 Obs 9
Pa first 153 Pa last 153.3 P.A. Now (θ) 153.3°
Sep first 5.6 Sep last 5.945 Sep. Now (ρ) 5.945"
Mag pri 12.02 Mag sec 13.50 delta mag (ΔM) 1.48 Spectral class
Pri motion ra +004 Sec motion ra +008
Pri motion dec +005 Sec motion dec -002
Notes
rPM=0.978
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Tycho2 4239-00732-1 Gaia DR2 2241614423300480512
 
 
WDS 19444+6406 STI 915 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sti Stein, J. (see Vat1926) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19444+6406 STI 915 1999 2 154 6.0 12.02 13.50 D 194422.13+640529.3
19444+6406 STI 915 2003 3 154 5.9 12.02 13.50 D 194422.13+640529.3
19444+6406 STI 915 2010 4 153 4.8 12.02 13.50 194422.13+640529.3
19444+6406 STI 915 2015 4 153 5.9 12.02 13.50 194422.13+640529.3
19444+6406 STI 915 2016 9 153 5.9 12.02 13.50 194422.13+640529.3

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

 
 
WDS 19444+6406 STI 915 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19444+6406 STI 915 : MEASURES
 
 
No records found.

 
 
WDS 19444+6406 : VIRTUAL EYEPIECE
 
 

19444+6406 STI 915A mag 12.02 19444+6406 STI 915B sep 5.4 P.A. 167.60 mag 13.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19444+6406 : ALADIN DSS IMAGE @ 19h 44m 22.13s +64° 05' 29.3"
 
 
 
 
WDS 19444+6406 STI 915 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19444+6406 STI 915 distance=0' 19471+6411 TDT1742 distance=19' 19472+6403 RAO 613 distance=20' 19476+6403 ES 1917 distance=22' 19432+6431 TDT1672 distance=28' 19407+6428 TDT1623 distance=33' 19481+6438 J 1354 distance=37' 19473+6441 ES 199 distance=42' 19506+6359 TDT1797 distance=42' 19456+6447 NSN 722 distance=43' 19508+6400 STI 931 distance=43' 19510+6353 UC 4038 distance=46' 19376+6344 MLR 56AB distance=50' 19376+6344 MLR 56AB,C distance=50' 19370+6350 STF2564 distance=51' 19386+6329 HDS2787 distance=53' 19528+6411 STF2604 distance=56' 19530+6352 HU 954 distance=59' 19431+6506 TDT1667 distance=62' 19388+6456 ES 198 distance=63' 19528+6337 MLR 51 distance=63' 19374+6319 CVR 216 distance=66' 19480+6304 STI 926 distance=67' 19546+6408 AG 394 distance=68' 19494+6306 LDS2782 distance=68' 19470+6253 LDS2781 distance=74' 19545+6330 STI 935 distance=77' 19365+6503 ES 197 distance=77' 19412+6249 LDS2778 distance=80' 19567+6347 DAM 311 distance=84' 19567+6346 VAT 5 distance=84' 19563+6337 UC 4055 distance=84' 19344+6313 STI 902 distance=85' 19362+6514 TDT1573 distance=87' 19468+6238 BVD 334 distance=89' 19406+6240 STF2574 distance=90' 19582+6430 UC 4059 distance=94' 19308+6337 HU 951 distance=95' 19301+6342 STI 900 distance=98' 19579+6326 HU 955 distance=99' 19312+6319 BU 655AB distance=100' 19312+6319 STF2549AD distance=100' 19312+6319 STF2549AC distance=100' 19312+6319 GUI 24AE distance=100' 19312+6319 STF2549DC distance=100' 19312+6319 GUI 24DE distance=100' 19343+6250 ES 1848 distance=102' 19421+6547 TDT1654 distance=103' 19299+6324 TDT1500 distance=105' 19340+6532 SKF2803 distance=109' 19330+6526 CLZ 77 distance=109' 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 19444+6406 STI 915 153 5.9
Show 19471+6411 TDT1742 97 1.6 19
Show 19472+6403 RAO 613 203 0.2 20
Show 19476+6403 ES 1917 340 8.0 22
Show 19432+6431 TDT1672 99 0.5 28
Show 19407+6428 TDT1623 181 0.5 33
Show 19481+6438 J 1354 189 3.5 37
Show 19473+6441 ES 199 168 7.0 42
Show 19506+6359 TDT1797 168 0.8 42
Show 19456+6447 NSN 722 188 1.2 43
Show 19508+6400 STI 931 19 15.9 43
Show 19510+6353 UC 4038 338 11.4 46
Show 19376+6344 MLR 56 AB 33 0.1 50
Show 19376+6344 MLR 56 AB,C 36 17.7 50
Show 19370+6350 STF2564 146 9.2 51
Show 19386+6329 HDS2787 141 0.1 53
Show 19528+6411 STF2604 182 28.0 56
Show 19530+6352 HU 954 214 0.1 59
Show 19431+6506 TDT1667 332 0.8 62
Show 19388+6456 ES 198 313 2.9 63
Show 19528+6337 MLR 51 243 1.3 63
Show 19374+6319 CVR 216 307 19.4 66
Show 19480+6304 STI 926 319 10.2 67
Show 19546+6408 AG 394 274 22.1 68
Show 19494+6306 LDS2782 327 7.0 68
Show 19470+6253 LDS2781 96 5.3 74
Show 19545+6330 STI 935 31 11.0 77
Show 19365+6503 ES 197 24 9.1 77
Show 19412+6249 LDS2778 36 14.3 80
Show 19567+6347 DAM 311 70 9.5 84
Show 19567+6346 VAT 5 215 6.4 84
Show 19563+6337 UC 4055 134 61.1 84
Show 19344+6313 STI 902 148 16.3 85
Show 19362+6514 TDT1573 314 0.9 87
Show 19468+6238 BVD 334 83 8.1 89
Show 19406+6240 STF2574 94 0.6 90
Show 19582+6430 UC 4059 43 8.6 94
Show 19308+6337 HU 951 197 0.2 95
Show 19301+6342 STI 900 27 6.5 98
Show 19579+6326 HU 955 338 3.0 99
Show 19312+6319 BU 655 AB 328 2.1 100
Show 19312+6319 STF2549 AD 269 55.8 100
Show 19312+6319 STF2549 AC 284 28.3 100
Show 19312+6319 GUI 24 AE 241 153.1 100
Show 19312+6319 STF2549 DC 76 29.2 100
Show 19312+6319 GUI 24 DE 226 107.8 100
Show 19343+6250 ES 1848 318 6.7 102
Show 19421+6547 TDT1654 6 0.6 103
Show 19299+6324 TDT1500 289 2.1 105
Show 19340+6532 SKF2803 115 37.0 109
Show 19330+6526 CLZ 77 233 17.5 109

 
 
WDS 19444+6406 : COMPONENTS
 
 
  A
B pa=167.6°
sep=5.44"
 
 
19444+6406 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194422.13+640529.3 Mag 12.02 PmRA 4.00
PmDE 5.0 Tycho2 4239-00732-1
Tycho2
Tycho2 4239-00732-1 Pflag RAmdeg 296.09226470 DEmdeg 64.09147836
PmRA 6.8 PmDE 3.1 E RAmdeg 130 E DEmdeg 131
E pmRA 3.3 E pmDE 3.4 EpRAm 1966.70 EpDEm 1968.14
Num 4 Q RAmdeg 0.2 Q DEmdeg 0.5 Q pmRA 0.2
Q pmDE 0.6 BTmag 12.558 E BTmag 0.195 VTmag 12.024
E VTmag 0.167 Prox 999 TYC HIP
CCDM RAdeg 296.09222806 DEdeg 64.09147056 EpRA 1990 1.64
EpDE 1990 1.70 E RAdeg 153.8 E DEdeg 154.3 Posflg
Corr 0.0
 
 
19444+6406 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194422.31+640524.0 Mag 13.5 PmRA 8.00
PmDE -2.0 Calc delta mag 1.48 Calc coord yes