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Doubles in session


Current system
19494+4402
KOI 3255 AC


Nearby doubles
9' : 19501+4401
DEA 120

10' : 19497+4353
KOI1560

13' : 19490+4413
DEA 479

14' : 19502+4351
KOI3760

16' : 19492+4417
KOI7019

18' : 19484+4347
KOI6946AB

20' : 19492+4421
KOI7031

21' : 19500+4343
KOI5454

22' : 19485+4343
KOI 687

22' : 19475+4407
UC 246

23' : 19486+4423
KOI4017

24' : 19488+4339
KOI6166

25' : 19484+4424
KOI7030

26' : 19517+4408
KPP4173

28' : 19479+4340
KOI 899AB

28' : 19491+4334
KOI3758

29' : 19469+4352
KOI5469

30' : 19468+4409
KOI7002AB

31' : 19479+4335
TDT1762

33' : 19466+4349
KOI4812

33' : 19472+4339
KOI2165

33' : 19464+4408
KOI2344

34' : 19492+4328
KOI5426

34' : 19466+4346
HDS2810

35' : 19509+4332
KOI1499

35' : 19467+4421
YSC 136



Selections
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Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19494+4402 KOI 3255 AC

 
 
19h 49m 23.37s +44° 01' 37.0" P.A. 44.00 sep 3.0 mag 11.85,15.60
 
 
Coord 2000 19494+4402 Discov num KOI3255 Comp AC Coord arcsec 2000 19 49 23.37 +44 01 37.0
Date first 2000 Date last 2015 Obs 5
Pa first 45 Pa last 44.2 P.A. Now (θ) 44.2°
Sep first 3.1 Sep last 3.035 Sep. Now (ρ) 3.035"
Mag pri 11.85 Mag sec 15.60 delta mag (ΔM) 3.75 Spectral class
Pri motion ra -012 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
19494+4402 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 68909 19 49 23 +44 01 37 KOI 3255 AB 2014 4 337 0.2 12.60 12.70 0.10
Show 19 49 23 +44 01 37 KOI 3255 AC 2015 5 44 3.0 11.85 15.60 3.75 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2078866498869416960
 
 
WDS 19494+4402 KOI 3255 AC : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
KOI "Kepler Object of Interest" (transiting exoplanet candidate of Kepler mission.
KOI Hirsch, L.A., Ciardi, D.R., Howard, A.W., Everett, M.E., Furlan, E., Saylors, M.,
KOI Horch, E.P., Howell, S.B., Teske, J., & Marcy, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
19494+4402 KOI3255 AC 2000 1 45 3.1 11.85 15.60 K 194923.37+440137.0
19494+4402 KOI3255 AC 2014 3 44 3.0 11.85 15.60 K 194923.37+440137.0
19494+4402 KOI3255 AC 2015 5 44 3.0 11.85 15.60 K 194923.37+440137.0

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

 
 
WDS 19494+4402 KOI 3255 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19494+4402 KOI 3255 AC : MEASURES
 
 
No records found.

 
 
WDS 19494+4402 : VIRTUAL EYEPIECE
 
 

19494+4402 KOI3255A mag 12.6 19494+4402 KOI3255B sep 0.2 P.A. 336.60 mag 12.7 19494+4402 KOI3255C sep 3.0 P.A. 44.20 mag 15.6 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 19494+4402 : ALADIN DSS IMAGE @ 19h 49m 23.37s +44° 01' 37.0"
 
 
 
 
WDS 19494+4402 KOI 3255 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19494+4402 KOI3255AC distance=0' 19501+4401 DEA 120 distance=9' 19497+4353 KOI1560 distance=10' 19490+4413 DEA 479 distance=13' 19502+4351 KOI3760 distance=14' 19492+4417 KOI7019 distance=16' 19484+4347 KOI6946AB distance=18' 19484+4347 KOI6946AC distance=18' 19492+4421 KOI7031 distance=20' 19500+4343 KOI5454 distance=21' 19485+4343 KOI 687 distance=22' 19475+4407 UC 246 distance=22' 19490+4423 STF2588A,BC distance=22' 19490+4423 A 718BC distance=22' 19486+4423 KOI4017 distance=23' 19488+4339 KOI6166 distance=24' 19484+4424 KOI7030 distance=25' 19517+4408 KPP4173 distance=26' 19479+4340 KOI 899AB distance=28' 19479+4340 KOI 899AC distance=28' 19491+4334 KOI3758 distance=28' 19469+4352 KOI5469 distance=29' 19468+4409 KOI7002AB distance=30' 19468+4409 KOI7002AC distance=30' 19479+4335 TDT1762 distance=31' 19466+4349 KOI4812 distance=33' 19472+4339 KOI2165 distance=33' 19464+4408 KOI2344 distance=33' 19492+4328 KOI5426 distance=34' 19466+4346 HDS2810 distance=34' 19509+4332 KOI1499 distance=35' 19467+4421 YSC 136 distance=35' 19510+4331 KOI6045 distance=36' 19492+4325 DEA 202 distance=36' 19494+4325 KOI4797AB distance=37' 19494+4325 KOI4797AC distance=37' 19516+4334 KOI1453 distance=37' 19464+4420 KOI2507 distance=37' 19459+4401 KOI1019AB distance=38' 19459+4401 KOI1019AC distance=38' 19459+4401 KOI1019AD distance=38' 19459+4401 KOI1019AE distance=38' 19472+4331 DEA 451 distance=38' 19490+4324 KOI6907 distance=39' 19469+4430 KOI2992 distance=39' 19478+4436 DEA 303 distance=39' 19510+4327 KOI3339 distance=39' 19458+4358 KOI6968 distance=40' 19493+4321 DEA 323 distance=41' 19479+4324 KOI4534 distance=42' 19491+4320 KOI 315AB distance=42' 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 19494+4402 KOI3255 AB 337 0.2 0
Show 19494+4402 KOI3255 AC 44 3.0 0
Show 19501+4401 DEA 120 194 6.0 9
Show 19497+4353 KOI1560 156 1.6 10
Show 19490+4413 DEA 479 155 55.8 13
Show 19502+4351 KOI3760 164 3.1 14
Show 19492+4417 KOI7019 213 2.5 16
Show 19484+4347 KOI6946 AB 182 2.8 18
Show 19484+4347 KOI6946 AC 107 3.4 18
Show 19492+4421 KOI7031 321 3.0 20
Show 19500+4343 KOI5454 286 2.1 21
Show 19485+4343 KOI 687 13 0.7 22
Show 19475+4407 UC 246 253 47.3 22
Show 19490+4423 STF2588 A,BC 158 9.6 22
Show 19490+4423 A 718 BC 34 0.1 22
Show 19486+4423 KOI4017 191 3.3 23
Show 19488+4339 KOI6166 357 3.9 24
Show 19484+4424 KOI7030 189 2.2 25
Show 19517+4408 KPP4173 222 6.2 26
Show 19479+4340 KOI 899 AB 201 2.2 28
Show 19479+4340 KOI 899 AC 218 3.0 28
Show 19491+4334 KOI3758 33 3.2 28
Show 19469+4352 KOI5469 97 3.9 29
Show 19468+4409 KOI7002 AB 247 3.2 30
Show 19468+4409 KOI7002 AC 84 3.5 30
Show 19479+4335 TDT1762 25 5.1 31
Show 19466+4349 KOI4812 102 3.1 33
Show 19472+4339 KOI2165 211 2.8 33
Show 19464+4408 KOI2344 120 2.7 33
Show 19492+4328 KOI5426 160 3.0 34
Show 19466+4346 HDS2810 50 0.3 34
Show 19509+4332 KOI1499 257 3.0 35
Show 19467+4421 YSC 136 287 0.1 35
Show 19510+4331 KOI6045 5 3.3 36
Show 19492+4325 DEA 202 287 9.8 36
Show 19494+4325 KOI4797 AB 125 3.4 37
Show 19494+4325 KOI4797 AC 78 3.9 37
Show 19516+4334 KOI1453 306 3.8 37
Show 19464+4420 KOI2507 275 2.3 37
Show 19459+4401 KOI1019 AB 247 2.5 38
Show 19459+4401 KOI1019 AC 335 2.9 38
Show 19459+4401 KOI1019 AD 110 3.2 38
Show 19459+4401 KOI1019 AE 336 3.3 38
Show 19472+4331 DEA 451 97 31.4 38
Show 19490+4324 KOI6907 102 3.0 39
Show 19469+4430 KOI2992 238 6.0 39
Show 19478+4436 DEA 303 202 12.3 39
Show 19510+4327 KOI3339 345 3.4 39
Show 19458+4358 KOI6968 315 2.7 40
Show 19493+4321 DEA 323 138 14.1 41
Show 19479+4324 KOI4534 216 3.9 42

 
 
WDS 19494+4402 : COMPONENTS
 
 
  A B
B pa=336.6°
sep=0.18"
 
C pa=44.2°
sep=3.03"
pa=47.4°
sep=2.97"
 
 
19494+4402 A
 
 
Coord arcsec 2000 194923.37+440137.0 Mag 12.6 PmRA -12.00 PmDE -2.0
 
 
19494+4402 B
 
 
Coord arcsec 2000 194923.36+440137.2 Mag 12.7 SAO 68909 HIP 97538
BD BD+38 3772 Delta magnitude 0.1 Coordinate calculated yes
SAO
SAO 68909 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 -0.009 Vmag 6.2 SpType G5
Double code Source 70 CatNum 27453 DM BD+38 3772
DMcomp BDsup HD 187638 M HD 0
GC 27453 RA1950rad 5.18226097 DE1950rad 0.67340514 PmRA2000 0.0005
PmDE2000 -0.01
Hipparcos
Catalog H HIP 97538 Proxy RAhms 19 49 27.50
DEdms +38 42 36.6 Vmag 6.12 VarFlag R Vmag H
RAdeg 297.365 DEdeg 38.7102 AstroRef Plx 4.68
CCDM 7.63 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD BD BD+38 3772
CD CP Dm number +38 3772 VIred 0.9
SpType G6III R SpType Coord arcsec 2000 194927.50+384236.6
Hipparcos 2
HIP 97538 Sn 5 So 0 Nc 1
RArad 5.1899909596 DErad 0.675619963 Plx 4.66 PmRA 7.94
PmDE -9.47 E RArad 0.24 E DErad 0.27 E Plx 0.32
E pmRA 0.27 E pmDE 0.32 Hpmag E Hpmag 0.0006
SHp 0.007 VA 0 BV 0.906 E BV 0.005
VI 0.91
 
 
19494+4402 C
 
 
Coord arcsec 2000 194923.57+440139.2 Mag 15.6 Delta magnitude 3 Coordinate calculated yes