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Current system
19470+4502
KOI 1821


Nearby doubles
2' : 19470+4500
DEA 190

10' : 19461+4458
ES 83

12' : 19467+4451
KOI6187

14' : 19477+4451
COU2691

15' : 19457+4459
KOI5571AB

16' : 19474+4515
SMA 93

23' : 19450+4508
STF2579AB
Fawaris

26' : 19447+4456
DA 13AB

27' : 19446+4455
KOI3891AB

27' : 19460+4438
KOI4610

28' : 19478+4436
DEA 303

28' : 19469+4435
KOI7049AB

33' : 19500+4509
ES 23AB

33' : 19469+4430
KOI2992

33' : 19448+4440
KOI4263

34' : 19442+4448
KOI4523

36' : 19456+4534
KOI 931

36' : 19503+4510
CRB 5

37' : 19438+4450
KOI 320

37' : 19454+4430
KOI4299

38' : 19504+4446
SMA 100

38' : 19440+4443
KOI2656

39' : 19438+4445
KOI3349

39' : 19448+4433
KOI5528

39' : 19439+4443
KOI3946

40' : 19450+4536
DEA 349



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.

19470+4502 KOI 1821

 
 
19h 47m 00.71s +45° 02' 28.0" P.A. 90.00 sep 3.8 mag 13.20,17.30
 
 
Coord 2000 19470+4502 Discov num KOI1821 Comp Coord arcsec 2000 19 47 00.71 +45 02 28.0
Date first 2010 Date last 2015 Obs 3
Pa first 91 Pa last 90 P.A. Now (θ) 90°
Sep first 3.8 Sep last 3.82 Sep. Now (ρ) 3.82"
Mag pri 13.20 Mag sec 17.30 delta mag (ΔM) 4.1 Spectral class
Pri motion ra -003 Sec motion ra
Pri motion dec +001 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.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2079728790863754752
 
 
WDS 19470+4502 KOI 1821 : 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
19470+4502 KOI1821 2010 1 91 3.8 13.20 17.30 K 194700.71+450228.0
19470+4502 KOI1821 2015 2 90 3.8 13.20 17.30 K 194700.71+450228.0

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

 
 
WDS 19470+4502 KOI 1821 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19470+4502 KOI 1821 : MEASURES
 
 
No records found.

 
 
WDS 19470+4502 : VIRTUAL EYEPIECE
 
 

19470+4502 KOI1821A mag 13.2 19470+4502 KOI1821B mag 17.3 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 19470+4502 : ALADIN DSS IMAGE @ 19h 47m 00.71s +45° 02' 28.0"
 
 
 
 
WDS 19470+4502 KOI 1821 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19470+4502 KOI1821 distance=0' 19470+4500 DEA 190 distance=2' 19461+4458 ES 83 distance=10' 19467+4451 KOI6187 distance=12' 19477+4451 COU2691 distance=14' 19457+4459 KOI5571AB distance=15' 19457+4459 KOI5571AC distance=15' 19457+4459 KOI5571AD distance=15' 19474+4515 SMA 93 distance=16' 19450+4508 DAL 37FG distance=21' 19450+4508 STF2579AB (Fawaris) distance=23' 19450+4508 STF2579AC (Fawaris) distance=23' 19450+4508 DAL 37AD (Fawaris) distance=23' 19450+4508 DAL 37AF (Fawaris) distance=23' 19450+4508 DAL 37DE distance=23' 19447+4456 DA 13AB distance=26' 19447+4456 DA 13AC distance=26' 19446+4455 KOI3891AB distance=27' 19446+4455 KOI3891AC distance=27' 19446+4455 KOI3891AD distance=27' 19446+4455 KOI3891AE distance=27' 19446+4455 KOI3891AF distance=27' 19460+4438 KOI4610 distance=27' 19478+4436 DEA 303 distance=28' 19469+4435 KOI7049AB distance=28' 19469+4435 KOI7049AC distance=28' 19500+4509 ES 23AB distance=33' 19500+4509 ES 23AC distance=33' 19500+4509 ES 23AD distance=33' 19469+4430 KOI2992 distance=33' 19448+4440 KOI4263 distance=33' 19442+4448 KOI4523 distance=34' 19456+4534 KOI 931 distance=36' 19503+4510 CRB 5 distance=36' 19438+4450 KOI 320 distance=37' 19454+4430 KOI4299 distance=37' 19504+4446 SMA 100 distance=38' 19440+4443 KOI2656 distance=38' 19438+4445 KOI3349 distance=39' 19448+4433 KOI5528 distance=39' 19439+4443 KOI3946 distance=39' 19450+4536 DEA 349 distance=40' 19448+4430 KOI4584 distance=41' 19504+4522 KOI1392 distance=41' 19484+4424 KOI7030 distance=42' 19509+4505 KOI5576AB distance=42' 19509+4505 KOI5576AC distance=42' 19467+4421 YSC 136 distance=42' 19441+4434 KOI5527AB distance=42' 19441+4434 KOI5527AC distance=42' 19440+4434 DEA 167 distance=43' 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 19470+4502 KOI1821 90 3.8 0
Show 19470+4500 DEA 190 67 8.7 2
Show 19461+4458 ES 83 210 7.2 10
Show 19467+4451 KOI6187 116 3.6 12
Show 19477+4451 COU2691 211 1.1 14
Show 19457+4459 KOI5571 AB 52 1.9 15
Show 19457+4459 KOI5571 AC 270 3.0 15
Show 19457+4459 KOI5571 AD 315 3.4 15
Show 19474+4515 SMA 93 197 10.4 16
Show 19450+4508 DAL 37 FG 312 3.1 21
Show Fawaris 19450+4508 STF2579 AB 214 2.8 23
Show Fawaris 19450+4508 STF2579 AC 67 62.5 23
Show Fawaris 19450+4508 DAL 37 AD 246 42.0 23
Show Fawaris 19450+4508 DAL 37 AF 66 147.5 23
Show 19450+4508 DAL 37 DE 251 3.5 23
Show 19447+4456 DA 13 AB 274 2.0 26
Show 19447+4456 DA 13 AC 288 155.3 26
Show 19446+4455 KOI3891 AB 242 1.0 27
Show 19446+4455 KOI3891 AC 137 2.0 27
Show 19446+4455 KOI3891 AD 188 1.4 27
Show 19446+4455 KOI3891 AE 98 4.7 27
Show 19446+4455 KOI3891 AF 78 6.1 27
Show 19460+4438 KOI4610 137 2.6 27
Show 19478+4436 DEA 303 202 12.3 28
Show 19469+4435 KOI7049 AB 281 3.3 28
Show 19469+4435 KOI7049 AC 258 3.3 28
Show 19500+4509 ES 23 AB 136 8.6 33
Show 19500+4509 ES 23 AC 97 13.1 33
Show 19500+4509 ES 23 AD 327 30.7 33
Show 19469+4430 KOI2992 238 6.0 33
Show 19448+4440 KOI4263 156 3.8 33
Show 19442+4448 KOI4523 103 4.0 34
Show 19456+4534 KOI 931 177 1.3 36
Show 19503+4510 CRB 5 291 4.0 36
Show 19438+4450 KOI 320 208 3.9 37
Show 19454+4430 KOI4299 264 2.0 37
Show 19504+4446 SMA 100 332 10.7 38
Show 19440+4443 KOI2656 311 3.5 38
Show 19438+4445 KOI3349 639 0.3 39
Show 19448+4433 KOI5528 62 2.7 39
Show 19439+4443 KOI3946 63 4.1 39
Show 19450+4536 DEA 349 143 15.5 40
Show 19448+4430 KOI4584 221 3.0 41
Show 19504+4522 KOI1392 289 3.5 41
Show 19484+4424 KOI7030 189 2.2 42
Show 19509+4505 KOI5576 AB 180 2.5 42
Show 19509+4505 KOI5576 AC 123 3.9 42
Show 19467+4421 YSC 136 287 0.1 42
Show 19441+4434 KOI5527 AB 114 2.4 42
Show 19441+4434 KOI5527 AC 236 2.9 42
Show 19440+4434 DEA 167 168 8.6 43

 
 
WDS 19470+4502 : COMPONENTS
 
 
  A
B pa=0.0°
sep=0.00"
 
 
19470+4502 A
 
 
Coord arcsec 2000 194700.71+450228.0 Mag 13.2 PmRA -3.00 PmDE 1.0
 
 
19470+4502 B
 
 
Coord arcsec 2000 194701.07+450228.0 Mag 17.3 Delta magnitude 4.1 Coordinate calculated yes