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Current system
19138+4448
KOI 1891


Nearby doubles
13' : 19148+4442
KOI1251

14' : 19125+4447
WFC 218

17' : 19146+4434
DEA 293

19' : 19155+4450
KOI2865

23' : 19157+4438
KOI5542

25' : 19161+4453
KOI7596

25' : 19159+4437
KOI1792AB

32' : 19162+4505
COU2521

32' : 19160+4509
KOI 697

35' : 19159+4422
KOI2929AB

41' : 19171+4428
KOI3497

41' : 19098+4433
HJ 1374AB

43' : 19113+4521
KOI4369

45' : 19176+4431
KOI7047

45' : 19109+4414
DEA 313

45' : 19178+4457
DEA 396

45' : 19175+4507
DEA 324

48' : 19100+4422
ES 1431

51' : 19168+4409
KOI1910

51' : 19185+4457
KOI5570AB

52' : 19161+4407
COU2520

52' : 19090+4457
KOI4348

53' : 19091+4502
ARG 83AB

53' : 19117+4536
KOI 584

53' : 19116+4401
KOI6979

53' : 19112+4403
KOI5481



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.

19138+4448 KOI 1891

 
 
19h 13m 47.37s +44° 48' 06.0" P.A. 211.00 sep 2.1 mag 14.96,19.40
 
 
Coord 2000 19138+4448 Discov num KOI1891 Comp Coord arcsec 2000 19 13 47.37 +44 48 06.0
Date first 2012 Date last 2015 Obs 3
Pa first 210 Pa last 210.8 P.A. Now (θ) 210.8°
Sep first 2.1 Sep last 2.062 Sep. Now (ρ) 2.062"
Mag pri 14.96 Mag sec 19.40 delta mag (ΔM) 4.44 Spectral class
Pri motion ra -001 Sec motion ra
Pri motion dec +014 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Gaia DR2 2127181926007695744
 
 
WDS 19138+4448 KOI 1891 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
KOI "Kepler Object of Interest" (transiting exoplanet candidate of Kepler mission. ...................
KOI Identifications maintained for KOI doubles, adding only component designations.
KOI KOI reference codes are also given to papers cited in notes to KOI papers.)
KOI2011a not - Slawson, R.W., Prsa, A., Welsh, W.F., et al. 2011AJ....142..160S
KOI2011a AJ 142, 160, 2011 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2011b not - Borucki, W.J., Koch, D.G., Basri, G., et al. 2011ApJ...736...19B
KOI2011b ApJ 736, 19, 2011 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2012a not - Howell, S.B., Rowe, J.F., Bryson, S.T., et al. 2012ApJ...746..123H
KOI2012a ApJ 746, 123, 2012 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2012b not - Welsh, W.F., Orosz, J.A., Carter, J.A., et al. 2012Natur.481..475W
KOI2012b Nature 481, 475, 2012 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2013a not - Batalha, N.M., Rowe, J.F., Bryson, S.T., et al. 2013ApJS..204...24B
KOI2013a ApJS 204, 24, 2013 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2014a not - Burke, C.J., Bryson, S.T., Mullally, F., et al. 2014ApJS..210...19B
KOI2014a ApJS 210, 19, 2014 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2014b not - Rowe, J.F., Bryson, S.T., Marcy, G.W., et al. 2014ApJ...784...45R
KOI2014b ApJ 784, 45, 2014 (see Dressing et al. 2014) 2014AJ....148...78D
KOI2015 not - Metcalfe, T.S., Creevey, O.L. & Davies, G.R. 2014ApJ...811L..37M
KOI2015 ApJ 811L, 37, 2015 2014AJ....148...78D
KOI2017 A - Hirsch, L.A., Ciardi, D.R., Howard, A.W., Everett, M.E., Furlan, E., Saylors, M., 2017AJ....153..117H
KOI2017 +S Horch, E.P., Howell, S.B., Teske, J., & Marcy, G.W.
KOI2017 +Cl AJ 153, 117, 2017 (no new data)
KOI2017 +Hp
KOI2018a A j Clarke, R.W., Davenport, J.R.A., Covey, K.R. & Baranec, C. 2018ApJ...853...59C
KOI2018a ApJ 853, 59, 2018
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19138+4448 KOI1891 2012 1 210 2.1 14.96 19.40 R 191347.37+444806.0
19138+4448 KOI1891 2013 2 211 2.1 14.96 19.40 R 191347.37+444806.0
19138+4448 KOI1891 2015 3 211 2.1 14.96 19.40 R 191347.37+444806.0

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

 
 
WDS 19138+4448 KOI 1891 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19138+4448 KOI 1891 : MEASURES
 
 
No records found.

 
 
WDS 19138+4448 : VIRTUAL EYEPIECE
 
 

19138+4448 KOI1891A mag 14.96 19138+4448 KOI1891B sep 1.9 P.A. 202.90 mag 19.4 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 19138+4448 : ALADIN DSS IMAGE @ 19h 13m 47.37s +44° 48' 06.0"
 
 
 
 
WDS 19138+4448 KOI 1891 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19138+4448 KOI1891 distance=0' 19134+4443 COU2519Aa,Ab distance=7' 19134+4443 A 705A,BC distance=7' 19134+4443 A 705BC,D distance=8' 19134+4443 A 705BC distance=8' 19148+4442 KOI1251 distance=13' 19125+4447 WFC 218 distance=14' 19146+4434 DEA 293 distance=17' 19155+4450 KOI2865 distance=19' 19157+4438 KOI5542 distance=23' 19161+4453 KOI7596 distance=25' 19159+4437 KOI1792AB distance=25' 19159+4437 KOI1792AC distance=25' 19162+4505 COU2521 distance=32' 19160+4509 KOI 697 distance=32' 19159+4422 KOI2929AB distance=35' 19159+4422 KOI2929AC distance=35' 19171+4428 KOI3497 distance=41' 19098+4433 HJ 1374AB distance=41' 19098+4433 HJ 1374AC distance=41' 19113+4521 KOI4369 distance=43' 19176+4431 KOI7047 distance=45' 19109+4414 DEA 313 distance=45' 19178+4457 DEA 396 distance=45' 19175+4507 DEA 324 distance=45' 19100+4422 ES 1431 distance=48' 19168+4409 KOI1910 distance=51' 19185+4457 KOI5570AB distance=51' 19185+4457 KOI5570AC distance=51' 19161+4407 COU2520 distance=52' 19090+4457 KOI4348 distance=52' 19091+4502 ARG 83AB distance=53' 19091+4502 ARG 83AC distance=53' 19117+4536 KOI 584 distance=53' 19116+4401 KOI6979 distance=53' 19112+4403 KOI5481 distance=53' 19123+4358 KOI4343AB distance=54' 19123+4358 KOI4343AC distance=54' 19123+4358 KOI4343AD distance=54' 19169+4405 KOI5482AB distance=55' 19169+4405 KOI5482AC distance=55' 19087+4453 KOI1261 distance=55' 19100+4410 KOI4098 distance=56' 19190+4439 KOI 5AB distance=56' 19190+4439 KOI 5AC distance=56' 19191+4441 DEA 470 distance=57' 19112+4539 KOI2443 distance=59' 19184+4417 JKA 46 distance=59' 19138+4548 KOI2298 distance=61' 19153+4547 DEA 201 distance=62' 19133+4346 KOI6937 distance=63' 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 19138+4448 KOI1891 211 2.1
Show 19134+4443 COU2519 Aa,Ab 76 0.3 7
Show 19134+4443 A 705 A,BC 197 99.0 7
Show 19134+4443 A 705 BC,D 56 7.0 8
Show 19134+4443 A 705 BC 82 0.5 8
Show 19148+4442 KOI1251 5 2.8 13
Show 19125+4447 WFC 218 351 9.5 14
Show 19146+4434 DEA 293 179 12.2 17
Show 19155+4450 KOI2865 66 3.2 19
Show 19157+4438 KOI5542 2.6 23
Show 19161+4453 KOI7596 278 3.1 25
Show 19159+4437 KOI1792 AB 283 0.5 25
Show 19159+4437 KOI1792 AC 115 1.9 25
Show 19162+4505 COU2521 65 0.5 32
Show 19160+4509 KOI 697 56 0.7 32
Show 19159+4422 KOI2929 AB 290 2.3 35
Show 19159+4422 KOI2929 AC 117 2.8 35
Show 19171+4428 KOI3497 174 0.8 41
Show 19098+4433 HJ 1374 AB 119 13.4 41
Show 19098+4433 HJ 1374 AC 2 30.3 41
Show 19113+4521 KOI4369 105 2.5 43
Show 19176+4431 KOI7047 274 3.9 45
Show 19109+4414 DEA 313 190 13.2 45
Show 19178+4457 DEA 396 40 20.1 45
Show 19175+4507 DEA 324 39 14.2 45
Show 19100+4422 ES 1431 58 6.5 48
Show 19168+4409 KOI1910 174 2.1 51
Show 19185+4457 KOI5570 AB 213 0.1 51
Show 19185+4457 KOI5570 AC 237 2.0 51
Show 19161+4407 COU2520 234 0.9 52
Show 19090+4457 KOI4348 70 3.5 52
Show 19091+4502 ARG 83 AB 236 16.5 53
Show 19091+4502 ARG 83 AC 332 24.4 53
Show 19117+4536 KOI 584 135 1.9 53
Show 19116+4401 KOI6979 107 2.6 53
Show 19112+4403 KOI5481 296 3.2 53
Show 19123+4358 KOI4343 AB 138 0.9 54
Show 19123+4358 KOI4343 AC 350 3.6 54
Show 19123+4358 KOI4343 AD 312 2.5 54
Show 19169+4405 KOI5482 AB 270 0.6 55
Show 19169+4405 KOI5482 AC 116 3.8 55
Show 19087+4453 KOI1261 340 1.8 55
Show 19100+4410 KOI4098 174 0.8 56
Show 19190+4439 KOI 5 AB 142 0.0 56
Show 19190+4439 KOI 5 AC 320 0.1 56
Show 19191+4441 DEA 470 16 39.6 57
Show 19112+4539 KOI2443 164 1.4 59
Show 19184+4417 JKA 46 46 52.7 59
Show 19138+4548 KOI2298 194 1.5 61
Show 19153+4547 DEA 201 128 9.1 62
Show 19133+4346 KOI6937 357 3.4 63

 
 
WDS 19138+4448 : COMPONENTS
 
 
  A
B pa=202.9°
sep=1.92"
 
 
19138+4448 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 191347.37+444806.0 Mag 14.96 PmRA -1.00
PmDE 14.0
 
 
19138+4448 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 191347.30+444804.2 Mag 19.4 Calc delta mag 4.44
Calc coord yes