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Current system
19400+4520
TDT 1618


Nearby doubles
14' : 19400+4507
KOI2641AB

15' : 19408+4532
BUP 195

15' : 19396+4534
KOI 703AB

16' : 19389+4529
KOI 927

17' : 19412+4531
KOI7139

20' : 19394+4502
KOI 922

20' : 19414+4507
KOI3106

22' : 19416+4531
DEA 101

23' : 19379+4523
KOI7126

24' : 19385+4504
KOI1850

28' : 19410+4545
KOI2222AB

28' : 19376+4508
KOI 132

30' : 19372+4521
DEA 375

30' : 19428+4519
DEA 478

31' : 19373+4530
KOI3898

33' : 19410+4550
DEA 354

34' : 19406+4447
GRF 9

34' : 19370+4512
KOI2688

36' : 19398+4556
KOI7170

37' : 19374+4455
DEA 186

38' : 19423+4451
COU2690

38' : 19414+4555
KOI4700

39' : 19405+4558
KOI3970

40' : 19409+4558
KOI1977AB

40' : 19363+4513
DEA 118

41' : 19399+4600
KOI2079AB



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

19400+4520 TDT 1618

 
 
19h 40m 01.46s +45° 20' 10.1" P.A. 254.00 sep 1.0 mag 11.87,11.93
 
 
Coord 2000 19400+4520 Discov num TDT1618 Comp Coord arcsec 2000 19 40 01.46 +45 20 10.1
Date first 1991 Date last 2016 Obs 4
Pa first 254 Pa last 254.4 P.A. Now (θ) 254.4°
Sep first 0.9 Sep last 1.042 Sep. Now (ρ) 1.042"
Mag pri 11.87 Mag sec 11.93 delta mag (ΔM) 0.06 Spectral class
Pri motion ra -001 Sec motion ra -001
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3556-03615-1 Gaia DR2 2079888563645698560
 
 
WDS 19400+4520 TDT 1618 : 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
19400+4520 TDT1618 1991 1 254 0.9 11.87 11.93 194001.46+452010.1
19400+4520 TDT1618 2015 2 255 1.0 11.87 11.93 194001.46+452010.1
19400+4520 TDT1618 2016 4 254 1.0 11.87 11.93 194001.46+452010.1

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

 
 
WDS 19400+4520 TDT 1618 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19400+4520 TDT 1618 : MEASURES
 
 
No records found.

 
 
WDS 19400+4520 : VIRTUAL EYEPIECE
 
 

19400+4520 TDT1618A mag 11.87 19400+4520 TDT1618B sep 0.8 P.A. 248.30 mag 11.93 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 19400+4520 : ALADIN DSS IMAGE @ 19h 40m 01.46s +45° 20' 10.1"
 
 
 
 
WDS 19400+4520 TDT 1618 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19400+4520 TDT1618 distance=0' 19400+4507 KOI2641AB distance=14' 19400+4507 KOI2641AC distance=14' 19408+4532 BUP 195 distance=15' 19396+4534 KOI 703AB distance=15' 19389+4529 KOI 927 distance=16' 19412+4531 KOI7139 distance=17' 19394+4502 KOI 922 distance=20' 19414+4507 KOI3106 distance=20' 19416+4531 DEA 101 distance=22' 19379+4523 KOI7126 distance=23' 19385+4504 KOI1850 distance=24' 19410+4545 KOI2222AB distance=28' 19410+4545 KOI2222AC distance=28' 19376+4508 KOI 132 distance=28' 19372+4521 DEA 375 distance=30' 19428+4519 DEA 478 distance=30' 19373+4530 KOI3898 distance=31' 19410+4550 DEA 354 distance=33' 19406+4447 GRF 9 distance=34' 19370+4512 KOI2688 distance=34' 19398+4556 KOI7170 distance=36' 19374+4455 DEA 186 distance=37' 19423+4451 COU2690 distance=38' 19414+4555 KOI4700 distance=38' 19405+4558 KOI3970 distance=39' 19409+4558 KOI1977AB distance=40' 19409+4558 KOI1977AC distance=40' 19363+4513 DEA 118 distance=40' 19399+4600 KOI2079AB distance=41' 19399+4600 KOI2079AC distance=41' 19379+4445 DEA 288AC distance=42' 19379+4445 KOI2453AB distance=42' 19360+4522 DEA 416 distance=43' 19385+4559 KOI1922 distance=43' 19364+4500 KOI3347 distance=44' 19416+4600 DEA 209 distance=44' 19359+4521 KOI3428 distance=44' 19358+4519 KOI4266 distance=45' 19367+4453 KOI3042 distance=45' 19419+4600 KOI4697 distance=45' 19415+4603 KOI7177 distance=46' 19380+4600 KOI6204 distance=46' 19388+4604 KOI5681 distance=46' 19419+4601 DEA 442 distance=46' 19357+4509 KOI 465AB distance=47' 19357+4509 KOI 465AC distance=47' 19382+4604 KOI 119 distance=48' 19373+4600 KOI1835AB distance=50' 19373+4600 KOI1835AC distance=50' 19387+4607 KOI3783 distance=50' 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 19400+4520 TDT1618 254 1.0
Show 19400+4507 KOI2641 AB 214 1.4 14
Show 19400+4507 KOI2641 AC 359 3.4 14
Show 19408+4532 BUP 195 153 91.3 15
Show 19396+4534 KOI 703 AB 36 1.9 15
Show 19389+4529 KOI 927 294 1.0 16
Show 19412+4531 KOI7139 233 3.2 17
Show 19394+4502 KOI 922 223 2.6 20
Show 19414+4507 KOI3106 189 0.3 20
Show 19416+4531 DEA 101 150 6.1 22
Show 19379+4523 KOI7126 355 3.3 23
Show 19385+4504 KOI1850 292 3.6 24
Show 19410+4545 KOI2222 AB 333 2.5 28
Show 19410+4545 KOI2222 AC 116 2.8 28
Show 19376+4508 KOI 132 357 1.4 28
Show 19372+4521 DEA 375 139 17.5 30
Show 19428+4519 DEA 478 286 55.2 30
Show 19373+4530 KOI3898 329 2.4 31
Show 19410+4550 DEA 354 149 15.8 33
Show 19406+4447 GRF 9 313 55.8 34
Show 19370+4512 KOI2688 205 1.1 34
Show 19398+4556 KOI7170 4 3.7 36
Show 19374+4455 DEA 186 40 8.9 37
Show 19423+4451 COU2690 127 0.6 38
Show 19414+4555 KOI4700 50 3.7 38
Show 19405+4558 KOI3970 203 3.9 39
Show 19409+4558 KOI1977 AB 338 10.0 40
Show 19409+4558 KOI1977 AC 78 0.1 40
Show 19363+4513 DEA 118 295 8.9 40
Show 19399+4600 KOI2079 AB 219 4.7 41
Show 19399+4600 KOI2079 AC 8 6.0 41
Show 19379+4445 DEA 288 AC 205 12.4 42
Show 19379+4445 KOI2453 AB 352 2.1 42
Show 19360+4522 DEA 416 347 22.5 43
Show 19385+4559 KOI1922 196 3.7 43
Show 19364+4500 KOI3347 296 3.2 44
Show 19416+4600 DEA 209 105 9.5 44
Show 19359+4521 KOI3428 260 3.3 44
Show 19358+4519 KOI4266 170 3.8 45
Show 19367+4453 KOI3042 147 1.9 45
Show 19419+4600 KOI4697 110 3.7 45
Show 19415+4603 KOI7177 260 3.0 46
Show 19380+4600 KOI6204 47 1.7 46
Show 19388+4604 KOI5681 38 3.2 46
Show 19419+4601 DEA 442 141 27.3 46
Show 19357+4509 KOI 465 AB 131 3.6 47
Show 19357+4509 KOI 465 AC 193 4.5 47
Show 19382+4604 KOI 119 120 1.1 48
Show 19373+4600 KOI1835 AB 170 0.1 50
Show 19373+4600 KOI1835 AC 136 1.4 50
Show 19387+4607 KOI3783 275 1.1 50

 
 
WDS 19400+4520 : COMPONENTS
 
 
  A
B pa=248.3°
sep=0.76"
 
 
19400+4520 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194001.46+452010.1 Mag 11.87 PmRA -1.00
PmDE -5.0 Tycho2 3556-03615-1
Tycho2
Tycho2 3556-03615-1 Pflag RAmdeg 295.00595048 DEmdeg 45.33611543
PmRA -1.4 PmDE -5.4 E RAmdeg 34 E DEmdeg 34
E pmRA 1.8 E pmDE 1.7 EpRAm 1983.96 EpDEm 1983.22
Num 4 Q RAmdeg 1.3 Q DEmdeg 0.8 Q pmRA 1.3
Q pmDE 0.8 BTmag 11.935 E BTmag 0.098 VTmag 11.263
E VTmag 0.085 Prox 297 TYC HIP
CCDM RAdeg 295.00598194 DEdeg 45.33613417 EpRA 1990 1.61
EpDE 1990 1.60 E RAdeg 54.3 E DEdeg 56.0 Posflg
Corr 0.1
 
 
19400+4520 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194001.39+452009.8 Mag 11.93 PmRA -1.00
PmDE -5.0 Tycho2 3556-03475-1 Calc delta mag 0.06 Calc coord yes
Tycho2
Tycho2 3556-03475-1 Pflag RAmdeg 295.00356621 DEmdeg 45.32806495
PmRA -4.0 PmDE 1.2 E RAmdeg 112 E DEmdeg 114
E pmRA 2.8 E pmDE 2.7 EpRAm 1971.55 EpDEm 1966.55
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.825 E BTmag 0.426 VTmag 12.020
E VTmag 0.176 Prox 297 TYC HIP
CCDM RAdeg 295.00357917 DEdeg 45.32806194 EpRA 1990 1.62
EpDE 1990 1.59 E RAdeg 126.1 E DEdeg 132.3 Posflg
Corr 0.1