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Doubles in session


Current system
18450+4415
TDT 1031


Nearby doubles
6' : 18454+4418
KOI1820

8' : 18450+4422
ES 1424

13' : 18462+4414
KOI4799

15' : 18462+4408
HDS2662AB

16' : 18465+4416
TDT1049

17' : 18437+4405
KOI1985

22' : 18464+4359
KOI5471

23' : 18471+4418
KOI1150

24' : 18432+4402
KOI4005

25' : 18462+4353
JKA 4

26' : 18465+4434
DEA 241

26' : 18473+4409
KOI2593AB

27' : 18474+4411
DEA 249

29' : 18470+4432
DEA 207

30' : 18477+4412
DEA 305

32' : 18428+4355
KOI2486AB

33' : 18420+4410
TOI1341

34' : 18481+4423
KOI2385

34' : 18457+4341
DEA 110

36' : 18454+4340
KOI6925

37' : 18457+4338
DEA 344

38' : 18433+4341
DEA 246

38' : 18485+4418
KOI4399AB

40' : 18480+4352
HJ 1351AB

42' : 18486+4429
RAO 512

43' : 18411+4416
HDS2647



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

18450+4415 TDT 1031

 
 
18h 45m 01.53s +44° 14' 32.8" P.A. 201.00 sep 1.6 mag 11.72,12.08
 
 
Coord 2000 18450+4415 Discov num TDT1031 Comp Coord arcsec 2000 18 45 01.53 +44 14 32.8
Date first 1991 Date last 1991 Obs 1
Pa first 201 Pa last 200.6 P.A. Now (θ) 200.6°
Sep first 1.6 Sep last 1.59 Sep. Now (ρ) 1.59"
Mag pri 11.72 Mag sec 12.08 delta mag (ΔM) 0.36 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 3130-02035-1 Gaia DR2 2117314324543884800
 
 
WDS 18450+4415 TDT 1031 : 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
18450+4415 TDT1031 1991 1 201 1.6 11.72 12.08 184501.53+441432.8

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

 
 
WDS 18450+4415 TDT 1031 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18450+4415 TDT 1031 : MEASURES
 
 
No records found.

 
 
WDS 18450+4415 : VIRTUAL EYEPIECE
 
 

18450+4415 TDT1031A mag 11.72 18450+4415 TDT1031B sep 1.5 P.A. 195.10 mag 12.08 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 18450+4415 : ALADIN DSS IMAGE @ 18h 45m 01.53s +44° 14' 32.8"
 
 
 
 
WDS 18450+4415 TDT 1031 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18450+4415 TDT1031 distance=0' 18454+4418 KOI1820 distance=6' 18450+4422 ES 1424 distance=8' 18462+4414 KOI4799 distance=13' 18462+4408 HDS2662AB distance=15' 18462+4408 ARY 54AC distance=15' 18465+4416 TDT1049 distance=16' 18437+4405 KOI1985 distance=17' 18464+4359 KOI5471 distance=22' 18471+4418 KOI1150 distance=23' 18432+4402 KOI4005 distance=24' 18462+4353 JKA 4 distance=25' 18465+4434 DEA 241 distance=26' 18473+4409 KOI2593AB distance=26' 18473+4409 KOI2593AC distance=26' 18474+4411 DEA 249 distance=27' 18470+4432 DEA 207 distance=29' 18477+4412 DEA 305 distance=30' 18428+4355 KOI2486AB distance=32' 18428+4355 KOI2486AC distance=32' 18420+4410 TOI1341 distance=33' 18481+4423 KOI2385 distance=34' 18457+4341 DEA 110 distance=34' 18454+4340 KOI6925 distance=36' 18457+4338 DEA 344 distance=37' 18433+4341 DEA 246 distance=38' 18485+4418 KOI4399AB distance=38' 18485+4418 KOI4399AC distance=38' 18485+4418 KOI4399AD distance=38' 18485+4418 KOI4399Aa,Ab distance=38' 18480+4352 HJ 1351BC distance=40' 18480+4352 HJ 1351AB distance=40' 18480+4352 ABH 104AD distance=40' 18480+4352 ABH 104AE distance=40' 18480+4352 ABH 104AF distance=40' 18480+4352 ABH 104AG distance=40' 18480+4352 ABH 104AH distance=40' 18486+4429 RAO 512 distance=42' 18411+4416 HDS2647 distance=43' 18466+4335 KOI5427 distance=43' 18448+4458 WEB 7 distance=44' 18486+4354 KOI2328 distance=44' 18481+4345 DEA 308 distance=45' 18476+4450 KOI 68AB distance=45' 18476+4450 KOI 68AC distance=45' 18476+4450 KOI 68AD distance=45' 18486+4352 KOI6949AB distance=45' 18486+4352 KOI6949AC distance=45' 18484+4347 DEA 367 distance=46' 18411+4356 ES 1423 distance=46' 18414+4350 KOI5457 distance=47' 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 18450+4415 TDT1031 201 1.6
Show 18454+4418 KOI1820 180 3.7 6
Show 18450+4422 ES 1424 90 7.9 8
Show 18462+4414 KOI4799 283 3.5 13
Show 18462+4408 HDS2662 AB 257 0.8 15
Show 18462+4408 ARY 54 AC 47 76.0 15
Show 18465+4416 TDT1049 1.3 16
Show 18437+4405 KOI1985 155 2.8 17
Show 18464+4359 KOI5471 72 3.5 22
Show 18471+4418 KOI1150 323 0.4 23
Show 18432+4402 KOI4005 236 2.0 24
Show 18462+4353 JKA 4 6 408.1 25
Show 18465+4434 DEA 241 98 10.6 26
Show 18473+4409 KOI2593 AB 321 0.4 26
Show 18473+4409 KOI2593 AC 342 2.9 26
Show 18474+4411 DEA 249 164 11.1 27
Show 18470+4432 DEA 207 283 9.7 29
Show 18477+4412 DEA 305 141 12.8 30
Show 18428+4355 KOI2486 AB 68 0.2 32
Show 18428+4355 KOI2486 AC 85 6.2 32
Show 18420+4410 TOI1341 246 10.6 33
Show 18481+4423 KOI2385 337 3.5 34
Show 18457+4341 DEA 110 37 6.4 34
Show 18454+4340 KOI6925 127 2.5 36
Show 18457+4338 DEA 344 8 15.1 37
Show 18433+4341 DEA 246 21 10.6 38
Show 18485+4418 KOI4399 AB 17 2.1 38
Show 18485+4418 KOI4399 AC 359 2.3 38
Show 18485+4418 KOI4399 AD 348 2.7 38
Show 18485+4418 KOI4399 Aa,Ab 347 0.1 38
Show 18480+4352 HJ 1351 BC 309 10.6 40
Show 18480+4352 HJ 1351 AB 348 24.2 40
Show 18480+4352 ABH 104 AD 340 82.6 40
Show 18480+4352 ABH 104 AE 309 80.2 40
Show 18480+4352 ABH 104 AF 249 52.8 40
Show 18480+4352 ABH 104 AG 193 37.7 40
Show 18480+4352 ABH 104 AH 19 36.2 40
Show 18486+4429 RAO 512 -1 0.2 42
Show 18411+4416 HDS2647 279 0.1 43
Show 18466+4335 KOI5427 176 3.1 43
Show 18448+4458 WEB 7 50 11.3 44
Show 18486+4354 KOI2328 349 3.2 44
Show 18481+4345 DEA 308 341 13.0 45
Show 18476+4450 KOI 68 AB 257 0.7 45
Show 18476+4450 KOI 68 AC 260 2.7 45
Show 18476+4450 KOI 68 AD 356 3.4 45
Show 18486+4352 KOI6949 AB 307 2.1 45
Show 18486+4352 KOI6949 AC 128 3.6 45
Show 18484+4347 DEA 367 326 17.0 46
Show 18411+4356 ES 1423 333 5.0 46
Show 18414+4350 KOI5457 131 1.3 47

 
 
WDS 18450+4415 : COMPONENTS
 
 
  A
B pa=195.1°
sep=1.54"
 
 
18450+4415 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184501.53+441432.8 Mag 11.72 PmRA 6.00
PmDE -4.0 Tycho2 3130-02035-1
Tycho2
Tycho2 3130-02035-1 Pflag RAmdeg 281.25639373 DEmdeg 44.24242748
PmRA 5.5 PmDE -3.7 E RAmdeg 47 E DEmdeg 37
E pmRA 2.7 E pmDE 2.4 EpRAm 1984.32 EpDEm 1984.68
Num 3 Q RAmdeg 0.7 Q DEmdeg 1.1 Q pmRA 0.7
Q pmDE 1.2 BTmag 12.684 E BTmag 0.215 VTmag 11.541
E VTmag 0.104 Prox 999 TYC HIP
CCDM RAdeg 281.25636167 DEdeg 44.24241972 EpRA 1990 1.54
EpDE 1990 1.65 E RAdeg 74.1 E DEdeg 65.0 Posflg
Corr 0.0
 
 
18450+4415 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184501.49+441431.3 Mag 12.08 PmRA 6.00
PmDE -4.0 Calc delta mag 0.36 Calc coord yes