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Doubles in session


Current system
21019+2340
COU 128
HD 200290


Nearby doubles
5' : 21016+2337
POU5099

12' : 21011+2345
POU5097

19' : 21007+2341
POU5091

21' : 21031+2329
POU5112

23' : 21007+2325
POU5093

24' : 21009+2319
POU5094

27' : 21029+2404
POU5109

27' : 21037+2330
POU5117

28' : 21020+2407
POU5104

28' : 21037+2353
POU5116

29' : 20598+2338
POU5088

30' : 21040+2340
POU5120

30' : 21035+2400
HO 281

31' : 21041+2342
POU5123

32' : 21040+2353
POU5121

34' : 20597+2355
POU5087

35' : 21044+2340
UC 4371

36' : 21010+2414
POU5096

37' : 21045+2350
POU5130

38' : 21043+2401
POU5125

41' : 21045+2321
POU5129

42' : 21049+2342
POU5139

45' : 21043+2409
POU5128

46' : 21049+2400
POU5136AB

48' : 20597+2418
BRT 220

49' : 21052+2357
POU5140



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.

21019+2340 COU 128 (HD 200290)

 
 
21h 01m 54.85s +23° 39' 57.2" P.A. 145.00 sep 0.1 mag 8.57,8.85 Sp F8 dist. 411.52 pc (1342.38 l.y.)
 
 
Coord 2000 21019+2340 Discov num COU 128 Comp Coord arcsec 2000 21 01 54.85 +23 39 57.2
Date first 1966 Date last 2014 Obs 30
Pa first 129 Pa last 144.8 P.A. Now (θ) 144.8°
Sep first 0.2 Sep last 0.127 Sep. Now (ρ) 0.127"
Mag pri 8.57 Mag sec 8.85 delta mag (ΔM) 0.28 Spectral class F8 (yellow-white)
Pri motion ra +000 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 200290 Constellation Vulpecula SAO 89382 HIP 103791
Tycho2 2172-00733-1 Gaia DR2 1839426809456760064 HD 200290 BD BD+23 4216
Distance 411.52 Distance ly 1342.38
 
 
WDS 21019+2340 COU 128 (HD 200290) : NOTES
 
 
discov_num notes refcode
COU 128 This object was misidentified as HR 8059 by McAlister & Fekel (1980). McA1980b
 
 
REFERENCES
 
 
refcode metd author reference
McA1980b Sc j McAlister, H.A. & Fekel, F.C. 1980ApJS...43..327M
McA1980b ApJS 43, 327, 1980
 
 
DISCOVERER
 
 
idgroup discov author
1 COU Couteau, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21019+2340 COU 128 2001 27 147 0.2 8.57 8.85 F8 N 210154.85+233957.2
21019+2340 COU 128 2007 28 149 0.1 8.57 8.85 F8 N 210154.85+233957.2
21019+2340 COU 128 2012 29 146 0.2 8.57 8.85 F8 N 210154.85+233957.2
21019+2340 COU 128 2014 30 145 0.1 8.57 8.85 F8 N 210154.85+233957.2

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

 
 
WDS 21019+2340 COU 128 (HD 200290) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21019+2340 COU 128 (HD 200290) : MEASURES
 
 
No records found.

 
 
WDS 21019+2340 (HD 200290) : VIRTUAL EYEPIECE
 
 

21019+2340 COU 128A mag 8.57 Sp F8 21019+2340 COU 128B sep 0.1 P.A. 147.10 mag 8.85 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21019+2340 (HD 200290) : ALADIN DSS IMAGE @ 21h 01m 54.85s +23° 39' 57.2"
 
 
 
 
WDS 21019+2340 COU 128 (HD 200290) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21019+2340 COU 128 distance=0' 21016+2337 POU5099 distance=5' 21011+2345 POU5097 distance=12' 21007+2341 POU5091 distance=19' 21031+2329 POU5112 distance=21' 21007+2325 POU5093 distance=23' 21009+2319 POU5094 distance=24' 21029+2404 POU5109 distance=27' 21037+2330 POU5117 distance=27' 21020+2407 POU5104 distance=28' 21037+2353 POU5116 distance=28' 20598+2338 POU5088 distance=29' 21040+2340 POU5120 distance=30' 21035+2400 HO 281 distance=30' 21041+2342 POU5123 distance=31' 21040+2353 POU5121 distance=32' 20597+2355 POU5087 distance=34' 21044+2340 UC 4371 distance=35' 21010+2414 POU5096 distance=36' 21045+2350 POU5130 distance=37' 21043+2401 POU5125 distance=38' 21045+2321 POU5129 distance=41' 21049+2342 POU5139 distance=42' 21043+2409 POU5128 distance=45' 21049+2400 POU5136AB distance=46' 21049+2400 POU5137AC distance=46' 20597+2418 BRT 220 distance=48' 21052+2357 POU5140 distance=49' 21039+2422 POU5119 distance=50' 21031+2427 POU5113 distance=50' 21052+2358 POU5143 distance=50' 21041+2424 POU5122 distance=53' 21007+2430 CVE 31 distance=54' 21007+2431 POU5092 distance=55' 21056+2359 POU5148 distance=55' 20584+2406 POU5081 distance=55' 21014+2435 POU5098 distance=56' 21049+2418 POU5138 distance=56' 21050+2418 TDT2729 distance=57' 21038+2433 POU5118 distance=60' 21062+2346 POU5155 distance=60' 21057+2412 POU5150 distance=61' 21023+2441 POU5105AB distance=61' 21023+2441 SLE 512AC distance=61' 21043+2432 POU5127 distance=62' 21065+2332 POU5158 distance=63' 21060+2406 POU5154 distance=63' 20573+2345 TDT2656 distance=64' 20573+2356 POU5077AB distance=66' 20573+2356 BKO 767BC distance=66' 21066+2347 POU5162 distance=66' 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 21019+2340 COU 128 145 0.1
Show 21016+2337 POU5099 233 15.4 5
Show 21011+2345 POU5097 282 6.3 12
Show 21007+2341 POU5091 278 18.2 19
Show 21031+2329 POU5112 68 9.3 21
Show 21007+2325 POU5093 137 17.7 23
Show 21009+2319 POU5094 217 20.7 24
Show 21029+2404 POU5109 113 17.2 27
Show 21037+2330 POU5117 159 14.6 27
Show 21020+2407 POU5104 15.9 28
Show 21037+2353 POU5116 171 11.1 28
Show 20598+2338 POU5088 203 19.0 29
Show 21040+2340 POU5120 221 7.5 30
Show 21035+2400 HO 281 304 13.8 30
Show 21041+2342 POU5123 25 4.9 31
Show 21040+2353 POU5121 161 9.7 32
Show 20597+2355 POU5087 268 11.5 34
Show 21044+2340 UC 4371 152 51.4 35
Show 21010+2414 POU5096 283 5.8 36
Show 21045+2350 POU5130 334 16.1 37
Show 21043+2401 POU5125 258 5.5 38
Show 21045+2321 POU5129 103 13.1 41
Show 21049+2342 POU5139 335 16.4 42
Show 21043+2409 POU5128 137 15.6 45
Show 21049+2400 POU5136 AB 3 15.6 46
Show 21049+2400 POU5137 AC 201 7.6 46
Show 20597+2418 BRT 220 131 4.9 48
Show 21052+2357 POU5140 275 16.7 49
Show 21039+2422 POU5119 345 15.2 50
Show 21031+2427 POU5113 244 9.1 50
Show 21052+2358 POU5143 53 13.8 50
Show 21041+2424 POU5122 158 11.9 53
Show 21007+2430 CVE 31 348 3.9 54
Show 21007+2431 POU5092 145 4.7 55
Show 21056+2359 POU5148 141 3.7 55
Show 20584+2406 POU5081 358 14.0 55
Show 21014+2435 POU5098 83 6.7 56
Show 21049+2418 POU5138 285 18.3 56
Show 21050+2418 TDT2729 77 0.7 57
Show 21038+2433 POU5118 227 15.8 60
Show 21062+2346 POU5155 76 15.3 60
Show 21057+2412 POU5150 247 16.1 61
Show 21023+2441 POU5105 AB 181 14.4 61
Show 21023+2441 SLE 512 AC 140 10.3 61
Show 21043+2432 POU5127 207 14.0 62
Show 21065+2332 POU5158 190 5.0 63
Show 21060+2406 POU5154 187 11.1 63
Show 20573+2345 TDT2656 349 0.7 64
Show 20573+2356 POU5077 AB 355 15.1 66
Show 20573+2356 BKO 767 BC 13 3.5 66
Show 21066+2347 POU5162 223 20.1 66

 
 
WDS 21019+2340 : COMPONENTS
 
 
  A
B pa=147.1°
sep=0.12"
 
 
21019+2340 A
 
 
Componente originario normalizzato AB Name HD 200290 Coord arcsec 2000 210154.85+233957.2 Mag 8.57
Spectral class F8 (yellow-white) PmRA 0.00 PmDE -9.0 SAO 89382
HIP 103791 Tycho2 2172-00733-1 HD 200290 BD BD+23 4216
Tycho2
Tycho2 2172-00733-1 Pflag RAmdeg 315.47852644 DEmdeg 23.66586420
PmRA 0.7 PmDE -13.1 E RAmdeg 5 E DEmdeg 6
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.09 EpDEm 1990.85
Num 14 Q RAmdeg 1.0 Q DEmdeg 1.0 Q pmRA 1.1
Q pmDE 1.1 BTmag 8.633 E BTmag 0.016 VTmag 7.918
E VTmag 0.012 Prox 999 TYC T HIP 103791
CCDM AB RAdeg 315.47852472 DEdeg 23.66589556 EpRA 1990 1.59
EpDE 1990 1.46 E RAdeg 5.3 E DEdeg 5.8 Posflg P
Corr 0.1
SAO
SAO 89382 DelFlag RA1950 PmRA1950 0.0001
DE1950 PmDE1950 -0.017 Vmag 8.1 SpType F8
Double code Source 35 CatNum 8053 DM BD+23 4216
DMcomp BDsup HD 200290 M HD 0
GC RA1950rad 5.49644921 DE1950rad 0.40959966 PmRA2000 0.0002
PmDE2000 -0.021
Hipparcos
Catalog H HIP 103791 Proxy H RAhms 21 01 54.85
DEdms +23 39 57.2 Vmag 7.82 VarFlag R Vmag G
RAdeg 315.479 DEdeg 23.6659 AstroRef * Plx 1.59
CCDM 21019+2340 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 141 Rho 0.186 HD 200290 BD BD+23 4216
CD CP Dm number +23 4216 VIred 0.74
SpType F8 R SpType Coord arcsec 2000 210154.85+233957.2
Hipparcos 2
HIP 103791 Sn 55 So 3 Nc 2
RArad 5.5061389869 DErad 0.4130478108 Plx 2.43 PmRA 1.56
PmDE -10.54 E RArad 0.58 E DErad 0.43 E Plx 0.82
E pmRA 0.69 E pmDE 0.44 Hpmag 7.9485 E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.687 E BV 0.015
VI 0.74
CCDM
Ccdm 21019+2340 RComp Comp A Note1
Note2 Discov num DRAs 0.79 DDEs -2.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.5 Sp F8 PmNote *
PmRA -15 PmDE -8 Dm number +23 4216 Cat1 BD
Name2 +23 2145 Cat2 AGK2/3 HD 200290 M HD
ADS BDS M ADS BDS N IDS IDS 20575N2316A
HIC 103791
 
 
21019+2340 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210154.85+233957.1 Mag 8.85 Calc delta mag 0.28
Calc coord yes
CCDM
Ccdm 21019+2340 RComp Comp B Note1
Note2 Discov num COU 128 DRAs DDEs
R dRAs Year 1966 Theta 129 Rho 0.2
Obs 1 Vmag 7.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20575N2316B
HIC 103791