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Current system
18476+4450
KOI 68 AD


Nearby doubles
18' : 18470+4432
DEA 207

20' : 18465+4434
DEA 241

24' : 18486+4429
RAO 512

26' : 18485+4513
UC 3679

27' : 18499+4444
DEA 443

28' : 18481+4423
KOI2385

31' : 18448+4458
WEB 7

33' : 18471+4418
KOI1150

34' : 18485+4418
KOI4399AB

36' : 18465+4416
TDT1049

38' : 18477+4412
DEA 305

39' : 18474+4411
DEA 249

39' : 18462+4414
KOI4799

40' : 18454+4418
KOI1820

40' : 18450+4422
ES 1424

41' : 18473+4409
KOI2593AB

45' : 18462+4408
HDS2662AB

45' : 18450+4415
TDT1031

45' : 18500+4526
LDS4800

50' : 18429+4456
STF2380

53' : 18464+4359
KOI5471

54' : 18494+4400
DEA 210

57' : 18526+4508
KOI 42

57' : 18486+4354
KOI2328

58' : 18520+4417
KOI1151

59' : 18462+4353
JKA 4



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

18476+4450 KOI 68 AD

 
 
18h 47m 34.34s +44° 49' 38.9" P.A. 356.00 sep 3.4 mag 12.73,20.40
 
 
Coord 2000 18476+4450 Discov num KOI  68 Comp AD Coord arcsec 2000 18 47 34.34 +44 49 38.9
Date first 2009 Date last 2010 Obs 5
Pa first 351 Pa last 355.5 P.A. Now (θ) 355.5°
Sep first 3.4 Sep last 3.38 Sep. Now (ρ) 3.38"
Mag pri 12.73 Mag sec 20.40 delta mag (ΔM) 7.67 Spectral class
Pri motion ra -011 Sec motion ra
Pri motion dec -018 Sec motion dec
Notes N R (See Notes, Red magnitudes)
Nature of this double is uncertain.
 
 
18476+4450 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 47 34 +44 49 39 KOI 68 AB 2010 12 257 0.7 12.90 16.10 3.20
Show 18 47 34 +44 49 39 KOI 68 AC 2010 4 260 2.7 12.73 18.30 5.57
Show 18 47 34 +44 49 39 KOI 68 AD 2010 5 356 3.4 12.73 20.40 7.67 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2117433892134409984
 
 
WDS 18476+4450 KOI 68 AD : NOTES
 
 
discov_num notes refcode
KOI 68 AB, AC, AD: Adams et al. (2012) theta values corrected to 360-theta Adm2012
(reported by Dressing et al. (2014). Dre2014
 
 
REFERENCES
 
 
refcode metd author reference
Adm2012 A - Adams, E.R., Ciardi, D.R., Dupree, A.K., Gautier, T.N., III, Kulesa, C., & 2012AJ....144...42A
Adm2012 +E2 McCarthy, D.
Adm2012 AJ 144, 42, 2012 (sep/mag limits replaced: see Adm2013b for errata) 2013AJ....146...71A
Dre2014 A j Dressing, C.D., Adams, E.R., Dupree, A.K., Kulesa, C., & McCarthy, D. 2014AJ....148...78D
Dre2014 AJ 148, 78, 2014 (additional info from Furlan et al. 2017) 2017AJ....153...71F
 
 
DISCOVERER
 
 
idgroup discov author
1 KOI "Kepler Object of Interest" (transiting exoplanet candidate of Kepler mission.
19 KOI Hirsch, L.A., Ciardi, D.R., Howard, A.W., Everett, M.E., Furlan, E., Saylors, M.,
19 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 notes coord_arcsec_2000
18476+4450 KOI 68 AD 2010 3 356 3.4 12.73 20.40 R 184734.34+444938.9

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

 
 
WDS 18476+4450 KOI 68 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18476+4450 KOI 68 AD : MEASURES
 
 
No records found.

 
 
WDS 18476+4450 : VIRTUAL EYEPIECE
 
 

18476+4450 KOI 68A mag 12.9 18476+4450 KOI 68B sep 0.5 P.A. 251.30 mag 16.1 18476+4450 KOI 68C sep 1.9 P.A. 256.30 mag 18.3 18476+4450 KOI 68D sep 3.4 P.A. 356.80 mag 20.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18476+4450 : ALADIN DSS IMAGE @ 18h 47m 34.34s +44° 49' 38.9"
 
 
 
 
WDS 18476+4450 KOI 68 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18476+4450 KOI 68AB distance=1' 18476+4450 KOI 68AC distance=1' 18476+4450 KOI 68AD distance=1' 18470+4432 DEA 207 distance=18' 18465+4434 DEA 241 distance=20' 18486+4429 RAO 512 distance=24' 18485+4513 UC 3679 distance=26' 18499+4444 DEA 443 distance=27' 18481+4423 KOI2385 distance=28' 18448+4458 WEB 7 distance=31' 18471+4418 KOI1150 distance=33' 18485+4418 KOI4399AB distance=34' 18485+4418 KOI4399AC distance=34' 18485+4418 KOI4399AD distance=34' 18485+4418 KOI4399Aa,Ab distance=34' 18465+4416 TDT1049 distance=36' 18477+4412 DEA 305 distance=38' 18474+4411 DEA 249 distance=39' 18462+4414 KOI4799 distance=39' 18454+4418 KOI1820 distance=40' 18450+4422 ES 1424 distance=40' 18473+4409 KOI2593AB distance=41' 18473+4409 KOI2593AC distance=41' 18462+4408 HDS2662AB distance=45' 18462+4408 ARY 54AC distance=45' 18450+4415 TDT1031 distance=45' 18500+4526 LDS4800 distance=45' 18429+4456 STF2380 distance=50' 18464+4359 KOI5471 distance=53' 18494+4400 DEA 210 distance=54' 18526+4508 KOI 42 distance=57' 18486+4354 KOI2328 distance=57' 18520+4417 KOI1151 distance=58' 18480+4352 HJ 1351BC distance=58' 18462+4353 JKA 4 distance=59' 18480+4352 HJ 1351AB distance=59' 18480+4352 ABH 104AD distance=59' 18480+4352 ABH 104AE distance=59' 18480+4352 ABH 104AF distance=59' 18480+4352 ABH 104AG distance=59' 18480+4352 ABH 104AH distance=59' 18486+4352 KOI6949AB distance=59' 18486+4352 KOI6949AC distance=59' 18525+4423 TDT1099 distance=60' 18530+4505 KOI1274 distance=60' 18496+4353 KOI 316 distance=61' 18437+4405 KOI1985 distance=61' 18499+4353 KOI 185 distance=62' 18484+4347 DEA 367 distance=63' 18508+4356 DEA 425 distance=64' 18508+4543 ES 1264 distance=64' 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 18476+4450 KOI 68 AB 257 0.7 1
Show 18476+4450 KOI 68 AC 260 2.7 1
Show 18476+4450 KOI 68 AD 356 3.4 1
Show 18470+4432 DEA 207 283 9.7 18
Show 18465+4434 DEA 241 98 10.6 20
Show 18486+4429 RAO 512 -1 0.2 24
Show 18485+4513 UC 3679 313 24.0 26
Show 18499+4444 DEA 443 36 27.5 27
Show 18481+4423 KOI2385 337 3.5 28
Show 18448+4458 WEB 7 50 11.3 31
Show 18471+4418 KOI1150 323 0.4 33
Show 18485+4418 KOI4399 AB 17 2.1 34
Show 18485+4418 KOI4399 AC 359 2.3 34
Show 18485+4418 KOI4399 AD 348 2.7 34
Show 18485+4418 KOI4399 Aa,Ab 347 0.1 34
Show 18465+4416 TDT1049 1.3 36
Show 18477+4412 DEA 305 141 12.8 38
Show 18474+4411 DEA 249 164 11.1 39
Show 18462+4414 KOI4799 283 3.5 39
Show 18454+4418 KOI1820 180 3.7 40
Show 18450+4422 ES 1424 90 7.9 40
Show 18473+4409 KOI2593 AB 321 0.4 41
Show 18473+4409 KOI2593 AC 342 2.9 41
Show 18462+4408 HDS2662 AB 257 0.8 45
Show 18462+4408 ARY 54 AC 47 76.0 45
Show 18450+4415 TDT1031 201 1.6 45
Show 18500+4526 LDS4800 76 35.0 45
Show 18429+4456 STF2380 8 25.5 50
Show 18464+4359 KOI5471 72 3.5 53
Show 18494+4400 DEA 210 332 9.4 54
Show 18526+4508 KOI 42 36 1.7 57
Show 18486+4354 KOI2328 349 3.2 57
Show 18520+4417 KOI1151 307 0.8 58
Show 18480+4352 HJ 1351 BC 309 10.6 58
Show 18462+4353 JKA 4 6 408.1 59
Show 18480+4352 HJ 1351 AB 348 24.2 59
Show 18480+4352 ABH 104 AD 340 82.6 59
Show 18480+4352 ABH 104 AE 309 80.2 59
Show 18480+4352 ABH 104 AF 249 52.8 59
Show 18480+4352 ABH 104 AG 193 37.7 59
Show 18480+4352 ABH 104 AH 19 36.2 59
Show 18486+4352 KOI6949 AB 307 2.1 59
Show 18486+4352 KOI6949 AC 128 3.6 59
Show 18525+4423 TDT1099 192 1.9 60
Show 18530+4505 KOI1274 242 1.1 60
Show 18496+4353 KOI 316 9 5.1 61
Show 18437+4405 KOI1985 155 2.8 61
Show 18499+4353 KOI 185 338 12.6 62
Show 18484+4347 DEA 367 326 17.0 63
Show 18508+4356 DEA 425 57 23.2 64
Show 18508+4543 ES 1264 114 3.0 64

 
 
WDS 18476+4450 : COMPONENTS
 
 
  A B C
B pa=251.3°
sep=0.54"
 
C pa=256.3°
sep=1.95"
pa=258.2°
sep=1.42"
 
D pa=356.8°
sep=3.37"
pa=5.2°
sep=3.56"
pa=24.0°
sep=4.19"
 
 
18476+4450 A
 
 
Coord arcsec 2000 184734.34+444938.9 Mag 12.9 PmRA -11.00 PmDE -18.0
 
 
18476+4450 B
 
 
Coord arcsec 2000 184734.29+444938.7 Mag 16.1 Calc delta mag 3.2 Calc coord yes
 
 
18476+4450 C
 
 
Coord arcsec 2000 184734.16+444938.4 Mag 18.3 Calc delta mag 5.4 Calc coord yes
 
 
18476+4450 D
 
 
Coord arcsec 2000 184734.32+444942.3 Mag 20.4 Calc delta mag 7.5 Calc coord yes