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Doubles in session


Current system
20414+4517
H N 73
Deneb


Nearby doubles
15' : 20427+4521
ES 1270

17' : 20420+4532
BRT2271

17' : 20421+4532
BKO 157

23' : 20436+4514
CBL 85

26' : 20394+4530
TDS1087

27' : 20432+4458
BKO 159

27' : 20434+4501
ES 668AB

28' : 20440+4521
KPP3361

29' : 20433+4456
ES 2699

34' : 20423+4549
STT 411AB

43' : 20376+4504
HJ 1555

49' : 20386+4438
ES 667

50' : 20432+4431
COU2422

53' : 20416+4424
COU2541

56' : 20461+4452
ES 30

56' : 20459+4448
ES 2701

60' : 20438+4610
TDT2503

63' : 20464+4551
CVR 230

64' : 20449+4425
ES 1332

65' : 20473+4535
HO 280

67' : 20437+4619
HO 140

70' : 20360+4555
STJ 103

72' : 20427+4627
TDS1092

72' : 20485+4519
LDS2456

72' : 20348+4531
ES 805

74' : 20400+4405
KPP2366



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

20414+4517 H N 73 (Deneb)

 
 
20h 41m 25.91s +45° 16' 49.2" P.A. 105.00 sep 75.6 mag 1.25,11.70 Sp A2Iae dist. 432.9 pc (1412.12 l.y.)
 
 
Coord 2000 20414+4517 Discov num H N  73 Comp Coord arcsec 2000 20 41 25.91 +45 16 49.2
Date first 1837 Date last 2008 Obs 11
Pa first 103 Pa last 105 P.A. Now (θ) 105°
Sep first 108.5 Sep last 75.55 Sep. Now (ρ) 75.55"
Mag pri 1.25 Mag sec 11.70 delta mag (ΔM) 10.45 Spectral class A2Iae (white)
Pri motion ra +002 Sec motion ra +006
Pri motion dec +001 Sec motion dec +007
Notes N (See Notes)
rPM=0.782
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Deneb Constellation Cygnus SAO 49941 HIP 102098
Tycho2 3574-03347-1 HD 197345 HR 7924 GC 28846
ADS 14172 BD BD+44 3541 Bayer Alpha Cygni Bayer name Alp Cyg
Flamsteed 50 Cygni Flamsteed name 50 Cyg FK5 777 Distance 432.9
Distance ly 1412.12 Bayer greek α Cyg
Other names DENEB EL ADIGE, ARIDIF, ARRIOPH, GALLINA, Deneb Cygni
Meaning queue
 
 
WDS 20414+4517 H N 73 (Deneb) : NOTES
 
 
discov_num notes refcode
H N 73 alp Cyg = 50 Cyg = Deneb
 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20414+4517 H N 73 1998 8 105 75.8 1.25 11.70 A2Iae N D 204125.91+451649.2
20414+4517 H N 73 2008 9 105 75.6 1.25 11.70 A2Iae N D 204125.91+451649.2
20414+4517 H N 73 2010 12 104 75.4 1.25 11.70 A2Iae N 204125.91+451649.2

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

 
 
WDS 20414+4517 H N 73 (Deneb) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20414+4517 H N 73 (Deneb) : MEASURES
 
 
No records found.

 
 
WDS 20414+4517 (Deneb) : VIRTUAL EYEPIECE
 
 

20414+4517 H N 73A mag 1.25 Sp A2Iae 20414+4517 H N 73B sep 55.0 P.A. 110.80 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 20414+4517 (Deneb) : ALADIN DSS IMAGE @ 20h 41m 25.91s +45° 16' 49.2"
 
 
 
 
WDS 20414+4517 H N 73 (Deneb) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20414+4517 H N 73 (Deneb) distance=0' 20427+4521 ES 1270 distance=15' 20420+4532 BRT2271 distance=17' 20421+4532 BKO 157 distance=17' 20436+4514 CBL 85 distance=23' 20394+4530 TDS1087 distance=26' 20432+4458 BKO 159 distance=27' 20434+4501 ES 668AB distance=27' 20434+4501 ES 668AC distance=27' 20434+4501 FYM 322AD distance=27' 20440+4521 KPP3361 distance=28' 20433+4456 ES 2699 distance=29' 20423+4549 BKO 158EH distance=34' 20423+4549 BKO 158EF distance=34' 20423+4549 BKO 158EG distance=34' 20423+4549 BKO 158EI distance=34' 20423+4549 STT 411AB distance=34' 20423+4549 WAL 132AC distance=34' 20423+4549 BKO 158AF distance=34' 20423+4549 WAL 132BC distance=35' 20423+4549 CTT 15BD distance=35' 20423+4549 CTT 15BE distance=35' 20376+4504 HJ 1555 distance=43' 20386+4438 ES 667 distance=49' 20432+4431 COU2422 distance=50' 20416+4424 COU2541 distance=53' 20461+4452 ES 30 distance=56' 20459+4448 ES 2701 distance=56' 20438+4610 TDT2503 distance=60' 20464+4551 CVR 230 distance=63' 20449+4425 ES 1332 distance=64' 20473+4535 HO 280 distance=65' 20437+4619 HO 140 distance=67' 20360+4555 STJ 103 distance=70' 20427+4627 TDS1092 distance=72' 20485+4519 LDS2456 distance=72' 20348+4531 ES 805 distance=72' 20400+4405 KPP2366 distance=74' 20373+4417 TDT2429 distance=75' 20343+4520 ES 804BC distance=75' 20343+4520 ES 804AB distance=76' 20456+4621 HDS2955 distance=78' 20388+4629 BRT2268 distance=78' 20472+4427 COU2424 distance=80' 20490+4525 SMA 120 distance=81' 20489+4537 HDS2965 distance=82' 20492+4525 COU2646 distance=83' 20431+4637 BRT2273 distance=83' 20338+4540 A 740 distance=84' 20461+4410 BRT2275 distance=84' 20494+4458 GRV 384 distance=87' 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 Deneb 20414+4517 H N 73 105 75.6
Show 20427+4521 ES 1270 289 5.9 15
Show 20420+4532 BRT2271 269 4.5 17
Show 20421+4532 BKO 157 240 8.9 17
Show 20436+4514 CBL 85 166 17.7 23
Show 20394+4530 TDS1087 141 1.0 26
Show 20432+4458 BKO 159 37 13.2 27
Show 20434+4501 ES 668 AB 68 5.2 27
Show 20434+4501 ES 668 AC 269 23.4 27
Show 20434+4501 FYM 322 AD 200 18.7 27
Show 20440+4521 KPP3361 134 2.2 28
Show 20433+4456 ES 2699 296 40.1 29
Show 20423+4549 BKO 158 EH 340 51.6 34
Show 20423+4549 BKO 158 EF 281 24.9 34
Show 20423+4549 BKO 158 EG 221 28.7 34
Show 20423+4549 BKO 158 EI 236 39.6 34
Show 20423+4549 STT 411 AB 349 31.8 34
Show 20423+4549 WAL 132 AC 357 71.2 34
Show 20423+4549 BKO 158 AF 143 41.0 34
Show 20423+4549 WAL 132 BC 4 40.1 35
Show 20423+4549 CTT 15 BD 178 86.6 35
Show 20423+4549 CTT 15 BE 141 87.9 35
Show 20376+4504 HJ 1555 354 13.8 43
Show 20386+4438 ES 667 185 9.8 49
Show 20432+4431 COU2422 236 1.3 50
Show 20416+4424 COU2541 25 0.4 53
Show 20461+4452 ES 30 57 17.1 56
Show 20459+4448 ES 2701 81 50.9 56
Show 20438+4610 TDT2503 68 0.5 60
Show 20464+4551 CVR 230 7 112.9 63
Show 20449+4425 ES 1332 325 7.0 64
Show 20473+4535 HO 280 75 11.7 65
Show 20437+4619 HO 140 313 8.0 67
Show 20360+4555 STJ 103 338 1.3 70
Show 20427+4627 TDS1092 315 0.9 72
Show 20485+4519 LDS2456 236 18.0 72
Show 20348+4531 ES 805 152 7.9 72
Show 20400+4405 KPP2366 145 20.3 74
Show 20373+4417 TDT2429 84 0.5 75
Show 20343+4520 ES 804 BC 128 2.2 75
Show 20343+4520 ES 804 AB 117 30.8 76
Show 20456+4621 HDS2955 289 0.4 78
Show 20388+4629 BRT2268 320 3.4 78
Show 20472+4427 COU2424 255 0.5 80
Show 20490+4525 SMA 120 313 4.3 81
Show 20489+4537 HDS2965 282 0.1 82
Show 20492+4525 COU2646 266 0.4 83
Show 20431+4637 BRT2273 308 4.7 83
Show 20338+4540 A 740 313 0.8 84
Show 20461+4410 BRT2275 10 2.8 84
Show 20494+4458 GRV 384 222 22.1 87

 
 
WDS 20414+4517 : COMPONENTS
 
 
  A
B pa=110.8°
sep=54.95"
 
 
20414+4517 A
 
 
Componente originario normalizzato AB Common name Deneb Meaning queue Other names DENEB EL ADIGE, ARIDIF, ARRIOPH, GALLINA, Deneb Cygni
Coord arcsec 2000 204125.91+451649.2 Mag 1.25 Spectral class A2Iae (white) PmRA 2.00
PmDE 1.0 SAO 49941 HIP 102098 Tycho2 3574-03347-1
HD 197345 HR 7924 GC 28846 BD BD+44 3541
Bayer Alpha Cygni Bayer name Alp Cyg Flamsteed 50 Cygni Flamsteed name 50 Cyg
FK5 777
SAO
SAO 49941 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 0.005 Vmag 1.3 SpType A2p
Double code Source 74 CatNum 777 DM BD+44 3541
DMcomp BDsup HD 197345 M HD 0
GC 28846 RA1950rad 5.40932357 DE1950rad 0.78715861 PmRA2000 0.0004
PmDE2000 0.002
Hipparcos
Catalog H HIP 102098 Proxy RAhms 20 41 25.91
DEdms +45 16 49.2 Vmag 1.25 VarFlag 2 R Vmag G
RAdeg 310.358 DEdeg 45.2803 AstroRef Plx 1.01
CCDM 20415+4517 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 197345 BD BD+44 3541
CD CP Dm number +44 3541 VIred 0.16
SpType A2Ia R SpType Coord arcsec 2000 204125.91+451649.2
Hipparcos 2
HIP 102098 Sn 5 So 0 Nc 1
RArad 5.4167684854 DErad 0.7902909202 Plx 2.31 PmRA 2.01
PmDE 1.85 E RArad 0.29 E DErad 0.25 E Plx 0.32
E pmRA 0.34 E pmDE 0.27 Hpmag 1.2966 E Hpmag 0.0021
SHp 0.016 VA 2 BV 0.092 E BV 0.007
VI 0.16
 
 
20414+4517 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204130.78+451629.6 Mag 11.7 PmRA 6.00
PmDE 7.0 Calc delta mag 10.45 Calc coord yes