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Current system
20089+2520
AG 247


Nearby doubles
12' : 20094+2511
TDT2031

14' : 20080+2514
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17' : 20086+2504
POU4233

18' : 20093+2503
BAR 53AB

22' : 20102+2510
POU4241

23' : 20076+2505
POU4223

23' : 20104+2512
POU4245

23' : 20103+2508
POU4243

24' : 20104+2532
AG 400

24' : 20102+2536
FOX 33

25' : 20103+2506
POU4242

28' : 20105+2503
COU 122

31' : 20070+2503
LOS 4AB

32' : 20077+2453
POU4224

34' : 20104+2548
TDT2047

34' : 20106+2455
POU4246

38' : 20116+2523
POU4257

40' : 20117+2512
POU4259

43' : 20084+2439
TDT2014

43' : 20074+2558
TDT1996

44' : 20088+2437
TDT2020

45' : 20058+2536
HJ 1479

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A 384

50' : 20126+2529
BRT3355

50' : 20088+2431
POU4234

52' : 20051+2515
POU4207



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

20089+2520 AG 247

 
 
20h 08m 54.73s +25° 20' 12.4" P.A. 30.00 sep 39.6 mag 10.00,12.90 Sp G5
 
 
Coord 2000 20089+2520 Discov num AG  247 Comp Coord arcsec 2000 20 08 54.73 +25 20 12.4
Date first 1905 Date last 2015 Obs 11
Pa first 28 Pa last 29.9 P.A. Now (θ) 29.9°
Sep first 36.0 Sep last 39.572 Sep. Now (ρ) 39.572"
Mag pri 10.00 Mag sec 12.90 delta mag (ΔM) 2.9 Spectral class G5 (yellow)
Pri motion ra -030 Sec motion ra +016
Pri motion dec -023 Sec motion dec +011
Notes N (See Notes)
rPM=1.513
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula SAO 88248 Tycho2 2158-01194-1 Gaia DR2 1834033606158084352
HD 339604
 
 
WDS 20089+2520 AG 247 : NOTES
 
 
discov_num notes refcode
AG 247 This is a distant companion. Original star single.
 
 
DISCOVERER
 
 
discov author
AG Astronomische Gesellschaft (see also ref codes KR and WFD)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20089+2520 AG 247 1997 2 30 39.1 9.02 12.00 G5 +24 4017 N D 200854.73+252012.4
20089+2520 AG 247 2002 4 30 39.2 9.02 12.00 G5 +24 4017 N D 200854.73+252012.4
20089+2520 AG 247 2013 5 30 39.0 9.02 12.00 G5 +24 4017 N 200854.73+252012.4
20089+2520 AG 247 2015 7 30 39.6 10.00 12.90 G5 +24 4017 N 200854.73+252012.4

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

 
 
WDS 20089+2520 AG 247 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20089+2520 AG 247 : MEASURES
 
 
No records found.

 
 
WDS 20089+2520 : VIRTUAL EYEPIECE
 
 

20089+2520 AG 247A mag 10 Sp G5 20089+2520 AG 247B sep 39.6 P.A. 29.90 mag 12.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20089+2520 : ALADIN DSS IMAGE @ 20h 08m 54.73s +25° 20' 12.4"
 
 
 
 
WDS 20089+2520 AG 247 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20089+2520 AG 247 distance=1' 20094+2511 TDT2031 distance=12' 20080+2514 POU4227 distance=14' 20086+2504 POU4233 distance=17' 20093+2503 BAR 53AB distance=18' 20093+2503 BAR 53AC distance=18' 20102+2510 POU4241 distance=22' 20076+2505 POU4223 distance=23' 20104+2512 POU4245 distance=23' 20103+2508 POU4243 distance=23' 20104+2532 AG 400 distance=24' 20102+2536 FOX 33 distance=24' 20103+2506 POU4242 distance=25' 20105+2503 COU 122 distance=28' 20070+2503 POU4219BC distance=31' 20070+2503 LOS 4AB distance=31' 20070+2503 POU4219AC distance=31' 20077+2453 POU4224 distance=32' 20104+2548 TDT2047 distance=34' 20106+2455 POU4246 distance=34' 20116+2523 POU4257 distance=38' 20117+2512 POU4259 distance=40' 20084+2439 TDT2014 distance=43' 20074+2558 TDT1996 distance=43' 20088+2437 TDT2020 distance=44' 20058+2536 HJ 1479 distance=45' 20104+2439 A 384 distance=46' 20126+2529 BRT3355 distance=50' 20088+2431 POU4234 distance=50' 20051+2515 POU4207 distance=52' 20126+2539 DOO 15BC distance=52' 20126+2539 OPI 22BD distance=52' 20126+2539 OPI 22BE distance=52' 20126+2539 DOO 15AB distance=53' 20061+2443 TDT1978 distance=54' 20120+2554 DOO 14 distance=54' 20050+2526 FMR 157 distance=54' 20110+2433 POU4251 distance=55' 20072+2611 A 2996 distance=56' 20126+2454 POU4271 distance=56' 20144+2453 POU4300 distance=57' 20130+2527 BKO 805 distance=57' 20122+2445 POU4266 distance=57' 20046+2509 POU4204 distance=60' 20100+2421 POU4237 distance=62' 20067+2426 A 2995 distance=62' 20044+2502 POU4203 distance=64' 20044+2501 POU4202 distance=65' 20061+2613 TDT1977 distance=65' 20110+2619 KPP 3 distance=66' 20041+2514 POU4199 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 20089+2520 AG 247 30 39.6 1
Show 20094+2511 TDT2031 43 0.6 12
Show 20080+2514 POU4227 8 7.7 14
Show 20086+2504 POU4233 241 14.6 17
Show 20093+2503 BAR 53 AB 296 1.0 18
Show 20093+2503 BAR 53 AC 1 23.7 18
Show 20102+2510 POU4241 0 8.6 22
Show 20076+2505 POU4223 27 4.3 23
Show 20104+2512 POU4245 71 9.9 23
Show 20103+2508 POU4243 99 8.4 23
Show 20104+2532 AG 400 12 5.5 24
Show 20102+2536 FOX 33 102 1.1 24
Show 20103+2506 POU4242 292 17.8 25
Show 20105+2503 COU 122 356 0.6 28
Show 20070+2503 POU4219 BC 276 5.9 31
Show 20070+2503 LOS 4 AB 111 3.1 31
Show 20070+2503 POU4219 AC 261 3.1 31
Show 20077+2453 POU4224 48 7.2 32
Show 20104+2548 TDT2047 95 2.7 34
Show 20106+2455 POU4246 96 6.0 34
Show 20116+2523 POU4257 9 15.3 38
Show 20117+2512 POU4259 13 8.6 40
Show 20084+2439 TDT2014 40 0.6 43
Show 20074+2558 TDT1996 222 1.7 43
Show 20088+2437 TDT2020 55 4.3 44
Show 20058+2536 HJ 1479 3 34.3 45
Show 20104+2439 A 384 357 1.3 46
Show 20126+2529 BRT3355 206 3.9 50
Show 20088+2431 POU4234 148 7.6 50
Show 20051+2515 POU4207 330 14.3 52
Show 20126+2539 DOO 15 BC 171 2.5 52
Show 20126+2539 OPI 22 BD 245 45.8 52
Show 20126+2539 OPI 22 BE 247 38.8 52
Show 20126+2539 DOO 15 AB 298 117.4 53
Show 20061+2443 TDT1978 188 0.7 54
Show 20120+2554 DOO 14 273 1.9 54
Show 20050+2526 FMR 157 356 24.5 54
Show 20110+2433 POU4251 257 16.4 55
Show 20072+2611 A 2996 257 3.0 56
Show 20126+2454 POU4271 75 4.9 56
Show 20144+2453 POU4300 268 16.6 57
Show 20130+2527 BKO 805 224 6.7 57
Show 20122+2445 POU4266 343 6.0 57
Show 20046+2509 POU4204 282 4.3 60
Show 20100+2421 POU4237 121 9.7 62
Show 20067+2426 A 2995 30 1.5 62
Show 20044+2502 POU4203 358 13.8 64
Show 20044+2501 POU4202 286 15.1 65
Show 20061+2613 TDT1977 93 1.3 65
Show 20110+2619 KPP 3 63 4.5 66
Show 20041+2514 POU4199 88 3.0 66

 
 
WDS 20089+2520 : COMPONENTS
 
 
  A
B pa=29.9°
sep=39.57"
 
 
20089+2520 A
 
 
Coord arcsec 2000 200854.73+252012.4 Mag 10 Spectral class G5 (yellow) PmRA -30.00
PmDE -23.0 SAO 88248 Tycho2 2158-01194-1 HD 339604
DM BD+24 4017
Tycho2
Tycho2 2158-01194-1 Pflag RAmdeg 302.22805156 DEmdeg 25.33678397
PmRA -31.6 PmDE -24.6 E RAmdeg 9 E DEmdeg 9
E pmRA 0.9 E pmDE 0.8 EpRAm 1990.33 EpDEm 1990.17
Num 14 Q RAmdeg 1.1 Q DEmdeg 0.8 Q pmRA 1.1
Q pmDE 0.9 BTmag 10.153 E BTmag 0.022 VTmag 9.015
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 302.22813194 DEdeg 25.33684083 EpRA 1990 1.72
EpDE 1990 1.78 E RAdeg 8.7 E DEdeg 9.1 Posflg
Corr 0.3
SAO
SAO 88248 DelFlag RA1950 PmRA1950 -0.0024
DE1950 PmDE1950 -0.025 Vmag 8.6 SpType G5
Double code Source 35 CatNum 7504 DM BD+24 4017
DMcomp BDsup HD 339604 M HD 0
GC RA1950rad 5.26564359 DE1950rad 0.43964402 PmRA2000 -0.0023
PmDE2000 -0.028
CCDM
Ccdm 20089+2520 RComp Comp A Note1
Note2 Discov num DRAs 0.72 DDEs 11.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp G5 PmNote *
PmRA -22 PmDE -36 Dm number +24 4017 Cat1 BD
Name2 +25 2275 Cat2 AGK2/3 HD M HD
ADS BDS B 9941 M ADS BDS N IDS IDS 20046N2502A
HIC
 
 
20089+2520 B
 
 
Coord arcsec 2000 200856.19+252046.7 Mag 12.9 PmRA 16.00 PmDE 11.0
Delta magnitude 2.9 Coordinate calculated yes
CCDM
Ccdm 20089+2520 RComp Comp B Note1
Note2 Discov num AG 247 DRAs DDEs
R dRAs Year 1905 Theta 028 Rho 36.0
Obs 1 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 9941 M ADS BDS N N IDS IDS 20046N2502B
HIC