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Current system
20103+2508
POU 4243


Nearby doubles
2' : 20102+2510
POU4241

3' : 20103+2506
POU4242

5' : 20104+2512
POU4245

6' : 20105+2503
COU 122

13' : 20094+2511
TDT2031

14' : 20106+2455
POU4246

15' : 20093+2503
BAR 53AB

21' : 20117+2512
POU4259

23' : 20089+2520
AG 247

24' : 20116+2523
POU4257

24' : 20104+2532
AG 400

24' : 20086+2504
POU4233

29' : 20102+2536
FOX 33

29' : 20104+2439
A 384

32' : 20080+2514
POU4227

33' : 20126+2454
POU4271

34' : 20144+2453
POU4300

35' : 20122+2445
POU4266

36' : 20110+2433
POU4251

37' : 20076+2505
POU4223

37' : 20126+2529
BRT3355

38' : 20088+2437
TDT2020

39' : 20077+2453
POU4224

40' : 20084+2439
TDT2014

40' : 20104+2548
TDT2047

42' : 20130+2527
BKO 805



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

20103+2508 POU 4243

 
 
20h 10m 20.21s +25° 07' 49.6" P.A. 99.00 sep 8.4 mag 11.53,13.90
 
 
Coord 2000 20103+2508 Discov num POU4243 Comp Coord arcsec 2000 20 10 20.21 +25 07 49.6
Date first 1899 Date last 2015 Obs 11
Pa first 114 Pa last 99.4 P.A. Now (θ) 99.4°
Sep first 6.9 Sep last 8.445 Sep. Now (ρ) 8.445"
Mag pri 11.53 Mag sec 13.90 delta mag (ΔM) 2.37 Spectral class
Pri motion ra -003 Sec motion ra +028
Pri motion dec -005 Sec motion dec +007
Notes W
rPM=1.152
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2158-01988-1 Gaia DR2 1833991133213154432
 
 
WDS 20103+2508 POU 4243 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Pou1933 Pa - Pourteau, M. A. .
Pou1933 Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933
Pou1933 (Obs. de Paris, H. Tessier) [QB821.P7]
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20103+2508 POU4243 1997 2 101 7.9 11.53 13.90 D 201020.21+250749.6
20103+2508 POU4243 2009 3 100 8.4 11.53 13.90 D 201020.21+250749.6
20103+2508 POU4243 2010 6 100 8.0 11.53 13.90 201020.21+250749.6
20103+2508 POU4243 2015 7 99 8.5 11.53 13.90 201020.21+250749.6

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

 
 
WDS 20103+2508 POU 4243 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20103+2508 POU 4243 : MEASURES
 
 
No records found.

 
 
WDS 20103+2508 : VIRTUAL EYEPIECE
 
 

20103+2508 POU4243A mag 11.53 20103+2508 POU4243B sep 7.7 P.A. 100.40 mag 13.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20103+2508 : ALADIN DSS IMAGE @ 20h 10m 20.21s +25° 07' 49.6"
 
 
 
 
WDS 20103+2508 POU 4243 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20103+2508 POU4243 distance=0' 20102+2510 POU4241 distance=2' 20103+2506 POU4242 distance=3' 20104+2512 POU4245 distance=5' 20105+2503 COU 122 distance=6' 20094+2511 TDT2031 distance=13' 20106+2455 POU4246 distance=14' 20093+2503 BAR 53AB distance=15' 20093+2503 BAR 53AC distance=15' 20117+2512 POU4259 distance=21' 20089+2520 AG 247 distance=23' 20116+2523 POU4257 distance=24' 20104+2532 AG 400 distance=24' 20086+2504 POU4233 distance=24' 20102+2536 FOX 33 distance=29' 20104+2439 A 384 distance=29' 20080+2514 POU4227 distance=32' 20126+2454 POU4271 distance=33' 20144+2453 POU4300 distance=34' 20122+2445 POU4266 distance=35' 20110+2433 POU4251 distance=36' 20076+2505 POU4223 distance=37' 20126+2529 BRT3355 distance=37' 20088+2437 TDT2020 distance=38' 20077+2453 POU4224 distance=39' 20084+2439 TDT2014 distance=40' 20104+2548 TDT2047 distance=40' 20130+2527 BKO 805 distance=42' 20126+2539 DOO 15BC distance=43' 20126+2539 OPI 22BD distance=43' 20126+2539 OPI 22BE distance=43' 20088+2431 POU4234 distance=44' 20126+2539 DOO 15AB distance=44' 20124+2433 POU4269 distance=45' 20121+2429 BKO 799 distance=46' 20070+2503 POU4219BC distance=46' 20070+2503 LOS 4AB distance=46' 20070+2503 POU4219AC distance=46' 20100+2421 POU4237 distance=48' 20127+2430 POU4273AB distance=50' 20127+2430 POU4274AC distance=50' 20120+2554 DOO 14 distance=52' 20140+2449 BKO 809 distance=54' 20141+2446 BKO 810 distance=56' 20141+2443 POU4293 distance=57' 20135+2431 POU4285 distance=57' 20142+2446 POU4295 distance=57' 20146+2459 POU4304 distance=58' 20146+2453 J 1165 distance=59' 20145+2451 STT 402 distance=60' 20084+2414 POU4230 distance=60' 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 20103+2508 POU4243 99 8.4
Show 20102+2510 POU4241 8.6 2
Show 20103+2506 POU4242 292 17.8 3
Show 20104+2512 POU4245 71 9.9 5
Show 20105+2503 COU 122 353 0.6 6
Show 20094+2511 TDT2031 43 0.6 13
Show 20106+2455 POU4246 96 6.0 14
Show 20093+2503 BAR 53 AB 296 1.0 15
Show 20093+2503 BAR 53 AC 1 23.7 15
Show 20117+2512 POU4259 13 8.6 21
Show 20089+2520 AG 247 30 39.6 23
Show 20116+2523 POU4257 9 15.3 24
Show 20104+2532 AG 400 12 5.5 24
Show 20086+2504 POU4233 241 14.6 24
Show 20102+2536 FOX 33 102 1.1 29
Show 20104+2439 A 384 357 1.3 29
Show 20080+2514 POU4227 8 7.7 32
Show 20126+2454 POU4271 75 4.9 33
Show 20144+2453 POU4300 268 16.6 34
Show 20122+2445 POU4266 343 6.0 35
Show 20110+2433 POU4251 257 16.4 36
Show 20076+2505 POU4223 27 4.3 37
Show 20126+2529 BRT3355 206 3.9 37
Show 20088+2437 TDT2020 153 2.3 38
Show 20077+2453 POU4224 48 7.2 39
Show 20084+2439 TDT2014 40 0.6 40
Show 20104+2548 TDT2047 298 0.7 40
Show 20130+2527 BKO 805 224 6.7 42
Show 20126+2539 DOO 15 BC 170 2.5 43
Show 20126+2539 OPI 22 BD 245 45.8 43
Show 20126+2539 OPI 22 BE 247 38.8 43
Show 20088+2431 POU4234 148 7.6 44
Show 20126+2539 DOO 15 AB 298 117.4 44
Show 20124+2433 POU4269 272 13.2 45
Show 20121+2429 BKO 799 25 8.6 46
Show 20070+2503 POU4219 BC 276 5.9 46
Show 20070+2503 LOS 4 AB 111 3.1 46
Show 20070+2503 POU4219 AC 261 3.1 46
Show 20100+2421 POU4237 121 9.7 48
Show 20127+2430 POU4273 AB 234 8.0 50
Show 20127+2430 POU4274 AC 9 13.4 50
Show 20120+2554 DOO 14 273 1.9 52
Show 20140+2449 BKO 809 183 6.8 54
Show 20141+2446 BKO 810 249 6.2 56
Show 20141+2443 POU4293 197 3.1 57
Show 20135+2431 POU4285 330 10.5 57
Show 20142+2446 POU4295 303 3.7 57
Show 20146+2459 POU4304 325 17.8 58
Show 20146+2453 J 1165 122 2.2 59
Show 20145+2451 STT 402 33 15.3 60
Show 20084+2414 POU4230 163 14.7 60

 
 
WDS 20103+2508 : COMPONENTS
 
 
  A
B pa=100.4°
sep=7.67"
 
 
20103+2508 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201020.21+250749.6 Mag 11.53 PmRA -3.00
PmDE -5.0 Tycho2 2158-01988-1
Tycho2
Tycho2 2158-01988-1 Pflag RAmdeg 302.58422647 DEmdeg 25.13046271
PmRA 1.8 PmDE -2.2 E RAmdeg 50 E DEmdeg 47
E pmRA 1.8 E pmDE 1.8 EpRAm 1983.44 EpDEm 1984.19
Num 3 Q RAmdeg 1.6 Q DEmdeg 0.4 Q pmRA 1.6
Q pmDE 0.4 BTmag 12.077 E BTmag 0.093 VTmag 11.534
E VTmag 0.084 Prox 999 TYC HIP
CCDM RAdeg 302.58422167 DEdeg 25.13046778 EpRA 1990 1.71
EpDE 1990 1.79 E RAdeg 52.4 E DEdeg 49.0 Posflg
Corr 0.3
 
 
20103+2508 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201020.77+250748.2 Mag 13.9 PmRA 28.00
PmDE 7.0 Calc delta mag 2.37 Calc coord yes