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Doubles in session


Current system
19463+5438
YSC 69
HD 187253


Nearby doubles
7' : 19471+5438
TDT1743

10' : 19455+5446
STI2454

19' : 19449+5424
KPP 581

27' : 19433+5434
FMR 153

34' : 19501+5439
STF2598

34' : 19496+5454
ES 659

36' : 19429+5419
STI2450

39' : 19504+5425
TDT1792

39' : 19429+5501
MLR 579

43' : 19471+5357
TDT1744AB

43' : 19417+5424
TDT1639

48' : 19410+5447
STI2448

49' : 19408+5442
UC 4004

50' : 19520+5448
TDT1809

60' : 19531+5430
STI2471AB

68' : 19398+5517
STI2446

69' : 19387+5458
CIA 13

70' : 19443+5547
HJ 1438

73' : 19455+5550
UC 4019

73' : 19500+5333
TDT1785

74' : 19450+5551
HJ 1439

76' : 19520+5536
STI2467

77' : 19517+5339
ES 2683

83' : 19501+5554
STI2463

84' : 19484+5600
ES 2682

86' : 19400+5545
A 1403



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.

19463+5438 YSC 69 (HD 187253)

 
 
19h 46m 19.21s +54° 38' 18.4" P.A. 13.00 sep 0.1 mag 8.40,11.70 Sp F8 dist. 72.41 pc (236.2 l.y.)
 
 
Coord 2000 19463+5438 Discov num YSC  69 Comp Coord arcsec 2000 19 46 19.21 +54 38 18.4
Date first 2007 Date last 2010 Obs 2
Pa first 354 Pa last 13.4 P.A. Now (θ) 13.4°
Sep first 0.2 Sep last 0.128 Sep. Now (ρ) 0.128"
Mag pri 8.40 Mag sec 11.70 delta mag (ΔM) 3.3 Spectral class F8 (yellow-white)
Pri motion ra -008 Sec motion ra
Pri motion dec -028 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 187253 Constellation Cygnus SAO 31975 HIP 97286
Tycho2 3938-00704-1 Gaia DR2 2137907455777871360 HD 187253 BD BD+54 2222
Distance 72.41 Distance ly 236.2
 
 
WDS 19463+5438 YSC 69 (HD 187253) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
YSC Yale-Southern Connecticut (from additional DD list - see HOR) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19463+5438 YSC 69 2007 1 354 0.2 8.40 11.70 F8 D 194619.21+543818.4
19463+5438 YSC 69 2010 2 13 0.1 8.40 11.70 F8 D 194619.21+543818.4

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

 
 
WDS 19463+5438 YSC 69 (HD 187253) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19463+5438 YSC 69 (HD 187253) : MEASURES
 
 
No records found.

 
 
WDS 19463+5438 (HD 187253) : VIRTUAL EYEPIECE
 
 

19463+5438 YSC 69A mag 8.4 Sp F8 19463+5438 YSC 69B sep 0.1 P.A. 7.90 mag 11.7 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 19463+5438 (HD 187253) : ALADIN DSS IMAGE @ 19h 46m 19.21s +54° 38' 18.4"
 
 
 
 
WDS 19463+5438 YSC 69 (HD 187253) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19463+5438 YSC 69 distance=0' 19471+5438 TDT1743 distance=7' 19455+5446 STI2454 distance=10' 19449+5424 KPP 581 distance=19' 19433+5434 FMR 153 distance=27' 19501+5439 STF2598 distance=34' 19496+5454 ES 659 distance=34' 19429+5419 STI2450 distance=36' 19504+5425 TDT1792 distance=39' 19429+5501 MLR 579 distance=39' 19471+5357 TDT1744AB distance=43' 19471+5357 SMA 96AC distance=43' 19417+5424 TDT1639 distance=43' 19410+5447 STI2448 distance=48' 19408+5442 UC 4004 distance=49' 19520+5448 TDT1809 distance=50' 19531+5430 STI2471CD distance=60' 19531+5430 STI2471AB distance=60' 19531+5430 STI2471AB,CD distance=60' 19398+5517 STI2446 distance=68' 19387+5458 CIA 13 distance=69' 19443+5547 HJ 1438 distance=70' 19455+5550 UC 4019 distance=73' 19500+5333 TDT1785 distance=73' 19450+5551 HJ 1439 distance=74' 19520+5536 STI2467 distance=76' 19517+5339 ES 2683 distance=77' 19501+5554 STI2463 distance=83' 19484+5600 ES 2682 distance=84' 19400+5545 A 1403 distance=86' 19560+5419 ES 985 distance=87' 19562+5427 STI2478 distance=87' 19421+5319 ES 657AB distance=88' 19421+5319 GUI 27AC distance=88' 19392+5337 A 1401 distance=88' 19362+5434 STI2442 distance=89' 19383+5535 TDT1597 distance=90' 19465+5308 ES 658AB distance=91' 19465+5308 ES 658AC distance=91' 19465+5308 ES 658CD distance=91' 19569+5434 STI2484 distance=92' 19510+5603 TDS1020 distance=94' 19436+5610 STI2452 distance=95' 19575+5442 STI2487 distance=97' 19573+5501 TDT1873 distance=98' 19465+5259 TDT1728 distance=100' 19577+5423 STI2488 distance=101' 19550+5547 STI2474 distance=101' 19348+5510 ES 655BC distance=103' 19392+5602 UC 3996 distance=103' 19415+5613 STI2449 distance=104' 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 19463+5438 YSC 69 13 0.1
Show 19471+5438 TDT1743 110 2.6 7
Show 19455+5446 STI2454 30 9.1 10
Show 19449+5424 KPP 581 320 5.4 19
Show 19433+5434 FMR 153 103 36.8 27
Show 19501+5439 STF2598 150 11.9 34
Show 19496+5454 ES 659 171 14.9 34
Show 19429+5419 STI2450 131 13.3 36
Show 19504+5425 TDT1792 146 0.6 39
Show 19429+5501 MLR 579 34 0.4 39
Show 19471+5357 TDT1744 AB 184 0.8 43
Show 19471+5357 SMA 96 AC 191 9.8 43
Show 19417+5424 TDT1639 257 2.2 43
Show 19410+5447 STI2448 196 7.4 48
Show 19408+5442 UC 4004 346 36.3 49
Show 19520+5448 TDT1809 296 1.0 50
Show 19531+5430 STI2471 CD 299 10.5 60
Show 19531+5430 STI2471 AB 113 11.7 60
Show 19531+5430 STI2471 AB,CD 358 141.8 60
Show 19398+5517 STI2446 279 10.9 68
Show 19387+5458 CIA 13 226 0.0 69
Show 19443+5547 HJ 1438 65 14.5 70
Show 19455+5550 UC 4019 137 65.9 73
Show 19500+5333 TDT1785 60 1.1 73
Show 19450+5551 HJ 1439 205 33.2 74
Show 19520+5536 STI2467 138 3.0 76
Show 19517+5339 ES 2683 318 10.0 77
Show 19501+5554 STI2463 285 12.1 83
Show 19484+5600 ES 2682 255 9.0 84
Show 19400+5545 A 1403 166 0.2 86
Show 19560+5419 ES 985 291 3.1 87
Show 19562+5427 STI2478 152 14.7 87
Show 19421+5319 ES 657 AB 119 3.0 88
Show 19421+5319 GUI 27 AC 112 82.9 88
Show 19392+5337 A 1401 177 3.6 88
Show 19362+5434 STI2442 60 3.0 89
Show 19383+5535 TDT1597 125 0.7 90
Show 19465+5308 ES 658 AB 306 6.5 91
Show 19465+5308 ES 658 AC 90 30.9 91
Show 19465+5308 ES 658 CD 281 8.6 91
Show 19569+5434 STI2484 29 7.8 92
Show 19510+5603 TDS1020 262 1.1 94
Show 19436+5610 STI2452 342 12.1 95
Show 19575+5442 STI2487 229 6.7 97
Show 19573+5501 TDT1873 38 1.7 98
Show 19465+5259 TDT1728 72 0.6 100
Show 19577+5423 STI2488 4 8.7 101
Show 19550+5547 STI2474 93 4.0 101
Show 19348+5510 ES 655 BC 58 3.0 103
Show 19392+5602 UC 3996 193 24.2 103
Show 19415+5613 STI2449 187 9.7 104

 
 
WDS 19463+5438 : COMPONENTS
 
 
  A
B pa=7.9°
sep=0.13"
 
 
19463+5438 A
 
 
Componente originario normalizzato AB Name HD 187253 Coord arcsec 2000 194619.21+543818.4 Mag 8.4
Spectral class F8 (yellow-white) PmRA -8.00 PmDE -28.0 SAO 31975
HIP 97286 Tycho2 3938-00704-1 HD 187253 BD BD+54 2222
Tycho2
Tycho2 3938-00704-1 Pflag RAmdeg 296.58005122 DEmdeg 54.63844755
PmRA -6.4 PmDE -26.7 E RAmdeg 6 E DEmdeg 7
E pmRA 1.2 E pmDE 1.3 EpRAm 1990.94 EpDEm 1990.89
Num 12 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.1 BTmag 8.881 E BTmag 0.017 VTmag 8.338
E VTmag 0.013 Prox 999 TYC T HIP 97286
CCDM RAdeg 296.58007667 DEdeg 54.63850944 EpRA 1990 1.66
EpDE 1990 1.63 E RAdeg 6.4 E DEdeg 7.1 Posflg
Corr 0.0
SAO
SAO 31975 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 -0.022 Vmag 8.2 SpType F8
Double code Source 37 CatNum 6194 DM BD+54 2222
DMcomp BDsup HD 187253 M HD 0
GC RA1950rad 5.17123358 DE1950rad 0.951464 PmRA2000 0.0002
PmDE2000 -0.023
Hipparcos
Catalog H HIP 97286 Proxy RAhms 19 46 19.22
DEdms +54 38 18.6 Vmag 8.27 VarFlag R Vmag H
RAdeg 296.58 DEdeg 54.6385 AstroRef Plx 15.31
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 187253 BD BD+54 2222
CD CP Dm number +54 2222 VIred 0.61
SpType F8 R SpType Coord arcsec 2000 194619.22+543818.6
Hipparcos 2
HIP 97286 Sn 5 So 0 Nc 1
RArad 5.1762987955 DErad 0.9536219519 Plx 13.81 PmRA -7.73
PmDE -28.08 E RArad 0.59 E DErad 0.49 E Plx 0.6
E pmRA 0.84 E pmDE 0.67 Hpmag 8.3781 E Hpmag 0.0009
SHp 0.01 VA 0 BV 0.498 E BV 0.016
VI 0.57
 
 
19463+5438 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194619.21+543818.5 Mag 11.7 Calc delta mag 3.3
Calc coord yes