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Current system
00216+2501
POU 20


Nearby doubles
17' : 00220+2445
POU 22

18' : 00227+2508
POU 23

28' : 00200+2443
POU 19

30' : 00196+2512
POU 18

32' : 00227+2434
HJL1003

41' : 00213+2541
COU 348

42' : 00185+2503
POU 17

42' : 00245+2511
POU 24

47' : 00241+2430
TDS1442

50' : 00218+2411
POU 21

50' : 00235+2418
CRC 1

59' : 00187+2545
HJ 1015AB

61' : 00260+2455
SLW 20

65' : 00170+2444
POU 16

66' : 00260+2434
KPP 823

68' : 00251+2414
POU 26AB

70' : 00247+2407
POU 25

73' : 00166+2434
HU 405

78' : 00204+2617
CHE 6

80' : 00185+2608
STF 24

80' : 00255+2402
SLW 19

81' : 00159+2526
POU 14

81' : 00166+2414
POU 15

82' : 00254+2603
LDS3166

86' : 00236+2621
CHE 19

87' : 00152+2454
GIC 4



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

00216+2501 POU 20

 
 
00h 21m 32.56s +25° 00' 54.3" P.A. 205.00 sep 9.2 mag 12.50,13.40
 
 
Coord 2000 00216+2501 Discov num POU  20 Comp Coord arcsec 2000 00 21 32.56 +25 00 54.3
Date first 1899 Date last 2016 Obs 11
Pa first 204 Pa last 205.2 P.A. Now (θ) 205.2°
Sep first 9.5 Sep last 9.192 Sep. Now (ρ) 9.192"
Mag pri 12.50 Mag sec 13.40 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -054 Sec motion ra -050
Pri motion dec +025 Sec motion dec +026
Notes
rPM=0.069 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda Gaia DR2 2855307521240081280
 
 
WDS 00216+2501 POU 20 : 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
00216+2501 POU 20 1997 3 205 9.2 12.50 13.40 D 002132.56+250054.3
00216+2501 POU 20 2001 4 206 9.2 12.50 13.40 D 002132.56+250054.3
00216+2501 POU 20 2010 5 205 8.8 12.50 13.40 002132.56+250054.3
00216+2501 POU 20 2015 6 205 9.2 12.50 13.40 002132.56+250054.3
00216+2501 POU 20 2016 11 205 9.2 12.50 13.40 002132.56+250054.3

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

 
 
WDS 00216+2501 POU 20 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00216+2501 POU 20 : MEASURES
 
 
No records found.

 
 
WDS 00216+2501 : VIRTUAL EYEPIECE
 
 

00216+2501 POU 20A mag 12.5 00216+2501 POU 20B sep 9.0 P.A. 203.10 mag 13.4 virtual eyepiece
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Radius:
Components only
 
 
WDS 00216+2501 : ALADIN DSS IMAGE @ 00h 21m 32.56s +25° 00' 54.3"
 
 
 
 
WDS 00216+2501 POU 20 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00216+2501 POU 20 distance=0' 00220+2445 POU 22 distance=17' 00227+2508 POU 23 distance=18' 00200+2443 POU 19 distance=28' 00196+2512 POU 18 distance=30' 00227+2434 HJL1003 distance=32' 00213+2541 COU 348 distance=41' 00185+2503 POU 17 distance=42' 00245+2511 POU 24 distance=42' 00241+2430 TDS1442 distance=47' 00218+2411 POU 21 distance=50' 00235+2418 CRC 1 distance=50' 00187+2545 HJ 1015AB distance=59' 00187+2545 HJ 1015AC distance=59' 00260+2455 SLW 20 distance=61' 00170+2444 POU 16 distance=65' 00260+2434 KPP 823 distance=66' 00251+2414 POU 26AB distance=68' 00251+2414 POU 27AC distance=68' 00247+2407 POU 25 distance=70' 00166+2434 HU 405 distance=73' 00204+2617 CHE 6 distance=78' 00185+2608 STF 24 distance=80' 00255+2402 SLW 19 distance=80' 00159+2526 POU 14 distance=81' 00166+2414 POU 15 distance=81' 00254+2603 LDS3166 distance=82' 00236+2621 CHE 19 distance=86' 00152+2454 GIC 4 distance=87' 00234+2624 CHE 17BC distance=87' 00234+2624 CHE 17AB distance=87' 00234+2624 CHE 17AC distance=87' 00261+2359 HU 407 distance=88' 00275+2423 POU 28 distance=90' 00160+2551 BUP 4 distance=90' 00269+2555 CVR 321 distance=92' 00146+2508 POU 13 distance=95' 00199+2633 CHE 4 distance=96' 00148+2432 TDS1356 distance=97' 00195+2634 CHE 3AB distance=98' 00195+2634 CHE 3AC distance=98' 00269+2356 TDS1466 distance=98' 00282+2421 POU 29 distance=100' 00243+2634 CHE 22 distance=102' 00177+2630 BUP 5AB distance=102' 00177+2630 BUP 5AC distance=102' 00177+2630 BUP 5CD distance=104' 00140+2507 POU 10 distance=104' 00140+2527 POU 11 distance=107' 00292+2527 POU 30 distance=108' 00145+2409 POU 12 distance=109' 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 00216+2501 POU 20 205 9.2
Show 00220+2445 POU 22 229 3.4 17
Show 00227+2508 POU 23 339 4.8 18
Show 00200+2443 POU 19 351 2.5 28
Show 00196+2512 POU 18 247 5.4 30
Show 00227+2434 HJL1003 252 74.3 32
Show 00213+2541 COU 348 97 0.7 41
Show 00185+2503 POU 17 163 7.9 42
Show 00245+2511 POU 24 303 4.0 42
Show 00241+2430 TDS1442 313 0.5 47
Show 00218+2411 POU 21 35 3.3 50
Show 00235+2418 CRC 1 254 2.3 50
Show 00187+2545 HJ 1015 AB 286 5.4 59
Show 00187+2545 HJ 1015 AC 252 28.0 59
Show 00260+2455 SLW 20 20 159.8 61
Show 00170+2444 POU 16 99 14.1 65
Show 00260+2434 KPP 823 118 7.0 66
Show 00251+2414 POU 26 AB 109 15.3 68
Show 00251+2414 POU 27 AC 57 4.8 68
Show 00247+2407 POU 25 63 5.6 70
Show 00166+2434 HU 405 295 1.2 73
Show 00204+2617 CHE 6 184 12.1 78
Show 00185+2608 STF 24 247 5.0 80
Show 00255+2402 SLW 19 109 10.9 80
Show 00159+2526 POU 14 117 15.2 81
Show 00166+2414 POU 15 25 2.9 81
Show 00254+2603 LDS3166 72 42.2 82
Show 00236+2621 CHE 19 355 7.8 86
Show 00152+2454 GIC 4 146 999.9 87
Show 00234+2624 CHE 17 BC 218 8.0 87
Show 00234+2624 CHE 17 AB 222 12.7 87
Show 00234+2624 CHE 17 AC 221 20.7 87
Show 00261+2359 HU 407 332 1.1 88
Show 00275+2423 POU 28 216 15.0 90
Show 00160+2551 BUP 4 306 129.1 90
Show 00269+2555 CVR 321 239 28.4 92
Show 00146+2508 POU 13 230 8.0 95
Show 00199+2633 CHE 4 204 4.2 96
Show 00148+2432 TDS1356 281 0.6 97
Show 00195+2634 CHE 3 AB 62 16.5 98
Show 00195+2634 CHE 3 AC 22 29.0 98
Show 00269+2356 TDS1466 16 0.3 98
Show 00282+2421 POU 29 44 9.6 100
Show 00243+2634 CHE 22 261 22.6 102
Show 00177+2630 BUP 5 AB 201 77.5 102
Show 00177+2630 BUP 5 AC 358 140.7 102
Show 00177+2630 BUP 5 CD 221 96.2 104
Show 00140+2507 POU 10 185 6.7 104
Show 00140+2527 POU 11 305 6.1 107
Show 00292+2527 POU 30 48 2.6 108
Show 00145+2409 POU 12 245 13.1 109

 
 
WDS 00216+2501 : COMPONENTS
 
 
  A
B pa=203.1°
sep=9.04"
 
 
00216+2501 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 002132.56+250054.3 Mag 12.5 PmRA -54.00
PmDE 25.0
 
 
00216+2501 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002132.30+250046.0 Mag 13.4 PmRA -50.00
PmDE 26.0 Calc delta mag 0.9 Calc coord yes