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Current system
20050+2313
CHR 92
HD 190590


Nearby doubles
10' : 20043+2313
POU4200

12' : 20058+2313
POU4212

13' : 20057+2320
POU4209AB

15' : 20059+2320
BKO 760

15' : 20051+2327
POU4206

15' : 20044+2325
POU4201

16' : 20058+2323
POU4213

16' : 20055+2326
BKO 758

16' : 20039+2314
BAZ 13

18' : 20039+2320
HLA 25

23' : 20059+2254
TVB 10

23' : 20033+2318
POU4196

26' : 20057+2336
POU4211

27' : 20032+2322
POU4193

33' : 20028+2325
POU4189

34' : 20065+2338
POU4216

35' : 20027+2256
MMA 22

36' : 20033+2339
KPP4182

36' : 20028+2331
POU4188AB

37' : 20071+2335
POU4220

37' : 20034+2243
J 1222

37' : 20041+2347
POU4198

38' : 20053+2349
POU4208

38' : 20054+2350
KPP3353

39' : 20065+2345
POU4215

41' : 20039+2351
COU 520AB



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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20050+2313 CHR 92 (HD 190590)

 
 
20h 04m 58.58s +23° 12' 37.3" P.A. 34.00 sep 0.0 mag 6.40, Sp A5V dist. 118.62 pc (386.94 l.y.)
 
 
Coord 2000 20050+2313 Discov num CHR  92 Comp Coord arcsec 2000 20 04 58.58 +23 12 37.3
Date first 1985 Date last 2021 Obs 11
Pa first 55 Pa last 34.3 P.A. Now (θ) 34.3°
Sep first 0.1 Sep last 0.044 Sep. Now (ρ) 0.044"
Mag pri 6.40 Mag sec delta mag (ΔM) Spectral class A5V (white)
Pri motion ra +005 Sec motion ra
Pri motion dec +008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190590 Constellation Vulpecula SAO 88163 HIP 98897
Tycho2 2141-02711-1 Gaia DR2 1833183855472201984 HD 190590 HR 7677
GC 27864 BD BD+22 3913 Distance 118.62 Distance ly 386.94
 
 
WDS 20050+2313 CHR 92 (HD 190590) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
CHR (see papers by Hartkopf, Mason, McAlister, etc.)
CHR9999 Sc j McAlister, H.A., Hartkopf, W.I., et al. ...................
CHR9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20050+2313 CHR 92 1994 6 85 0.1 6.40   A5V 200458.58+231237.3
20050+2313 CHR 92 2018 8 170 0.0 6.40   A5V 200458.58+231237.3
20050+2313 CHR 92 2019 9 115 0.1 6.40   A5V 200458.58+231237.3
20050+2313 CHR 92 2021 11 34 0.0 6.40   A5V 200458.58+231237.3

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

 
 
WDS 20050+2313 CHR 92 (HD 190590) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20050+2313 CHR 92 (HD 190590) : MEASURES
 
 
No records found.

 
 
WDS 20050+2313 (HD 190590) : VIRTUAL EYEPIECE
 
 

20050+2313 CHR 92A mag 6.4 Sp A5V 20050+2313 CHR 92B 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 20050+2313 (HD 190590) : ALADIN DSS IMAGE @ 20h 04m 58.58s +23° 12' 37.3"
 
 
 
 
WDS 20050+2313 CHR 92 (HD 190590) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20050+2313 CHR 92 distance=0' 20043+2313 POU4200 distance=10' 20058+2313 POU4212 distance=12' 20057+2320 POU4209AB distance=13' 20057+2320 POU4210AC distance=13' 20057+2320 BKO 759AD distance=13' 20059+2320 BKO 760 distance=15' 20051+2327 POU4206 distance=15' 20044+2325 POU4201 distance=15' 20058+2323 POU4213 distance=16' 20055+2326 BKO 758 distance=16' 20039+2314 BAZ 13 distance=16' 20039+2320 HLA 25 distance=18' 20059+2254 TVB 10 distance=23' 20033+2318 POU4196 distance=23' 20057+2336 POU4211 distance=26' 20032+2322 POU4193 distance=27' 20028+2325 POU4189 distance=33' 20065+2338 POU4216 distance=34' 20027+2256 MMA 22 distance=35' 20033+2339 KPP4182 distance=36' 20028+2331 POU4188AB distance=36' 20028+2331 BKO 756AC distance=36' 20028+2331 BKO 756BC distance=37' 20071+2335 POU4220 distance=37' 20034+2243 J 1222 distance=37' 20041+2347 POU4198 distance=37' 20053+2349 POU4208 distance=38' 20054+2350 KPP3353 distance=38' 20065+2345 POU4215 distance=39' 20039+2351 COU 520AB distance=41' 20039+2351 GII 288Aa,Ab distance=41' 20059+2353 POU4214 distance=43' 20081+2305 TDS1044 distance=44' 20077+2343 POU4221 distance=49' 20067+2358 POU4217 distance=52' 20029+2356 POU4190 distance=52' 20079+2348 POU4226 distance=55' 20085+2337 POU4231 distance=55' 20086+2334 POU4232 distance=55' 20057+2412 BAR 52AB distance=61' 20057+2412 BAR 52AC distance=61' 20068+2409 POU4218 distance=62' 20035+2215 GII 49 distance=62' 20077+2403 POU4222 distance=64' 20080+2224 RAO 426 distance=65' 20007+2243 BAK 1AB distance=66' 20007+2243 HLA 23AC distance=66' 20007+2243 HLA 23AD distance=66' 20007+2243 HLA 23AE distance=66' 20007+2243 HLA 23AF 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 20050+2313 CHR 92 34 0.0
Show 20043+2313 POU4200 275 13.1 10
Show 20058+2313 POU4212 106 11.9 12
Show 20057+2320 POU4209 AB 51 15.1 13
Show 20057+2320 POU4210 AC 286 13.8 13
Show 20057+2320 BKO 759 AD 222 1.6 13
Show 20059+2320 BKO 760 233 9.1 15
Show 20051+2327 POU4206 155 12.8 15
Show 20044+2325 POU4201 163 17.0 15
Show 20058+2323 POU4213 28 9.5 16
Show 20055+2326 BKO 758 339 8.0 16
Show 20039+2314 BAZ 13 76 2.7 16
Show 20039+2320 HLA 25 1 9.0 18
Show 20059+2254 TVB 10 156 21.1 23
Show 20033+2318 POU4196 1 9.1 23
Show 20057+2336 POU4211 13 14.2 26
Show 20032+2322 POU4193 170 6.5 27
Show 20028+2325 POU4189 84 5.3 33
Show 20065+2338 POU4216 301 13.2 34
Show 20027+2256 MMA 22 31 11.6 35
Show 20033+2339 KPP4182 121 1.8 36
Show 20028+2331 POU4188 AB 313 16.6 36
Show 20028+2331 BKO 756 AC 296 16.9 36
Show 20028+2331 BKO 756 BC 218 5.2 37
Show 20071+2335 POU4220 83 8.6 37
Show 20034+2243 J 1222 72 1.9 37
Show 20041+2347 POU4198 248 18.4 37
Show 20053+2349 POU4208 169 19.2 38
Show 20054+2350 KPP3353 312 11.9 38
Show 20065+2345 POU4215 275 6.0 39
Show 20039+2351 COU 520 AB 144 1.6 41
Show 20039+2351 GII 288 Aa,Ab 49 0.1 41
Show 20059+2353 POU4214 79 9.8 43
Show 20081+2305 TDS1044 310 1.3 44
Show 20077+2343 POU4221 297 17.6 49
Show 20067+2358 POU4217 210 14.4 52
Show 20029+2356 POU4190 167 4.2 52
Show 20079+2348 POU4226 236 5.4 55
Show 20085+2337 POU4231 204 14.3 55
Show 20086+2334 POU4232 290 3.0 55
Show 20057+2412 BAR 52 AB 156 1.0 61
Show 20057+2412 BAR 52 AC 354 6.3 61
Show 20068+2409 POU4218 20 7.7 62
Show 20035+2215 GII 49 331 4.2 62
Show 20077+2403 POU4222 135 11.1 64
Show 20080+2224 RAO 426 302 3.0 65
Show 20007+2243 BAK 1 AB 244 11.3 66
Show 20007+2243 HLA 23 AC 208 7.3 66
Show 20007+2243 HLA 23 AD 228 8.3 66
Show 20007+2243 HLA 23 AE 203 9.2 66
Show 20007+2243 HLA 23 AF 309 12.7 66

 
 
WDS 20050+2313 : COMPONENTS
 
 
  A
B pa=32.1°
sep=0.04"
 
 
20050+2313 A
 
 
Componente originario normalizzato AB Name HD 190590 Coord arcsec 2000 200458.58+231237.3 Mag 6.4
Spectral class A5V (white) PmRA 5.00 PmDE 8.0 SAO 88163
HIP 98897 Tycho2 2141-02711-1 HD 190590 HR 7677
GC 27864 BD BD+22 3913
Tycho2
Tycho2 2141-02711-1 Pflag RAmdeg 301.24410876 DEmdeg 23.21037815
PmRA 5.0 PmDE 5.9 E RAmdeg 3 E DEmdeg 4
E pmRA 0.9 E pmDE 0.8 EpRAm 1991.66 EpDEm 1991.43
Num 16 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 6.731 E BTmag 0.014 VTmag 6.551
E VTmag 0.009 Prox 999 TYC T HIP 98897
CCDM RAdeg 301.24409667 DEdeg 23.21036472 EpRA 1990 1.85
EpDE 1990 1.79 E RAdeg 3.3 E DEdeg 3.5 Posflg
Corr 0.5
SAO
SAO 88163 DelFlag RA1950 PmRA1950 0.0004
DE1950 PmDE1950 0 Vmag 6.4 SpType A3
Double code Source 70 CatNum 27864 DM BD+22 3913
DMcomp BDsup HD 190590 M HD 0
GC 27864 RA1950rad 5.24829683 DE1950rad 0.40259399 PmRA2000 0.0005
PmDE2000 -0.002
Hipparcos
Catalog H HIP 98897 Proxy RAhms 20 04 58.58
DEdms +23 12 37.3 Vmag 6.54 VarFlag R Vmag H
RAdeg 301.244 DEdeg 23.2104 AstroRef Plx 8.74
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 190590 BD BD+22 3913
CD CP Dm number +22 3913 VIred 0.16
SpType A5Vn R SpType Coord arcsec 2000 200458.58+231237.3
Hipparcos 2
HIP 98897 Sn 5 So 0 Nc 1
RArad 5.2577012609 DErad 0.4050973188 Plx 8.43 PmRA 5
PmDE 4.79 E RArad 0.3 E DErad 0.24 E Plx 0.49
E pmRA 0.36 E pmDE 0.28 Hpmag 6.5941 E Hpmag 0.0006
SHp 0.009 VA 0 BV 0.168 E BV 0.004
VI 0.18
CCDM
Ccdm 20050+2313 RComp Comp A Note1
Note2 Discov num DRAs -1.41 DDEs -22.0
R dRAs 81 Year Theta Rho
Obs 2 Vmag 6.4 Sp A5 PmNote @
PmRA 7 PmDE 15 Dm number +22 3913 Cat1 BD
Name2 +23 2004 Cat2 AGK2/3 HD 190590 M HD
ADS BDS M ADS BDS N IDS W IDS 20050+2313A
HIC 98897
 
 
20050+2313 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200458.58+231237.3 Calc delta mag 6.4 Calc coord yes
CCDM
Ccdm 20050+2313 RComp Comp B Note1
Note2 Discov num CHR 92 DRAs DDEs
R dRAs Year 1985 Theta 52 Rho 0.1
Obs 3 Vmag Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS W IDS 20050+2313B
HIC 98897