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Current system
17530+2446
POU 3321


Nearby doubles
6' : 17526+2443
POU3318

12' : 17537+2450
TDT 561

15' : 17533+2459
A 235

21' : 17515+2449
CTI1091

22' : 17529+2424
POU3320

27' : 17516+2425
POU3316

35' : 17511+2421
TDT 534

40' : 17504+2505
HJ 1305

42' : 17499+2447
TDT 523

43' : 17556+2508
COU 503

43' : 17557+2425
POU3326

47' : 17545+2526
A 236

49' : 17503+2517
STF2232

52' : 17526+2536
A 234AB

54' : 17490+2450
J 754AB

56' : 17495+2416
POU3314

59' : 17528+2347
HDS2522

60' : 17487+2500
TDT 516

61' : 17490+2511
COU 501

65' : 17549+2347
POU3323

65' : 17565+2404
POU3328

70' : 17514+2338
POU3315

73' : 17556+2343
POU3325

75' : 17572+2400
MCA 50

78' : 17566+2346
TDT 587

78' : 17552+2557
TDT 570



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

17530+2446 POU 3321

 
 
17h 52m 56.89s +24° 45' 23.7" P.A. 239.00 sep 7.5 mag 11.30,13.30
 
 
Coord 2000 17530+2446 Discov num POU3321 Comp Coord arcsec 2000 17 52 56.89 +24 45 23.7
Date first 1900 Date last 2015 Obs 11
Pa first 239 Pa last 239.3 P.A. Now (θ) 239.3°
Sep first 7.7 Sep last 7.513 Sep. Now (ρ) 7.513"
Mag pri 11.30 Mag sec 13.30 delta mag (ΔM) 2 Spectral class
Pri motion ra +001 Sec motion ra -015
Pri motion dec -006 Sec motion dec -012
Notes
rPM=0.89
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hercules Tycho2 2094-02009-1 Gaia DR2 4581068884502296448
 
 
WDS 17530+2446 POU 3321 : 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
17530+2446 POU3321 2000 3 240 7.5 11.30 13.30 D 175256.89+244523.7
17530+2446 POU3321 2003 5 240 7.5 11.30 13.30 D 175256.89+244523.7
17530+2446 POU3321 2010 6 239 7.1 11.30 13.30 175256.89+244523.7
17530+2446 POU3321 2015 7 239 7.5 11.30 13.30 175256.89+244523.7

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

 
 
WDS 17530+2446 POU 3321 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17530+2446 POU 3321 : MEASURES
 
 
No records found.

 
 
WDS 17530+2446 : VIRTUAL EYEPIECE
 
 

17530+2446 POU3321A mag 11.3 17530+2446 POU3321B sep 7.0 P.A. 236.80 mag 13.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 17530+2446 : ALADIN DSS IMAGE @ 17h 52m 56.89s +24° 45' 23.7"
 
 
 
 
WDS 17530+2446 POU 3321 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17530+2446 POU3321 distance=0' 17526+2443 POU3318 distance=6' 17537+2450 TDT 561 distance=12' 17533+2459 A 235 distance=15' 17515+2449 CTI1091 distance=21' 17529+2424 POU3320 distance=22' 17516+2425 POU3316 distance=27' 17511+2421 TDT 534 distance=35' 17504+2505 HJ 1305 distance=40' 17499+2447 TDT 523 distance=42' 17556+2508 COU 503 distance=43' 17557+2425 POU3326 distance=43' 17545+2526 A 236 distance=47' 17503+2517 STF2232 distance=49' 17526+2536 A 234AB distance=52' 17526+2536 LBU 1AB,C distance=52' 17490+2450 J 754AB distance=54' 17490+2450 J 754AC distance=54' 17495+2416 POU3314 distance=56' 17528+2347 HDS2522 distance=59' 17487+2500 TDT 516 distance=60' 17490+2511 COU 501 distance=61' 17549+2347 POU3323 distance=65' 17565+2404 POU3328 distance=65' 17514+2338 POU3315 distance=70' 17556+2343 POU3325 distance=73' 17572+2400 MCA 50 distance=75' 17566+2346 TDT 587 distance=78' 17552+2557 TDT 570 distance=78' 17528+2328 POU3319 distance=78' 17550+2330 POU3324 distance=81' 17572+2349 POU3330 distance=82' 17586+2417 POU3331AB distance=83' 17526+2323 POU3317 distance=83' 17591+2428 POU3335 distance=87' 17478+2536 HJ 1304 distance=87' 17565+2331 POU3327 distance=88' 17520+2317 TDT 541 distance=89' 17486+2339 BAR 8 distance=90' 17543+2317 POU3322 distance=91' 17532+2617 TDT 555 distance=92' 17488+2557 KPP4063AB distance=92' 17491+2601 SLW1213 distance=92' 17580+2547 UC 3459 distance=93' 17595+2419 POU3336 distance=94' 17461+2439 CRC 26 distance=94' 17597+2422 POU3337 distance=96' 17586+2348 CBL 521 distance=96' 18000+2449 COU 115 distance=96' 17561+2319 TDT 581 distance=97' 17536+2307 HJ 2813 distance=99' 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 17530+2446 POU3321 239 7.5
Show 17526+2443 POU3318 237 8.4 6
Show 17537+2450 TDT 561 104 0.8 12
Show 17533+2459 A 235 76 0.4 15
Show 17515+2449 CTI1091 31 3.2 21
Show 17529+2424 POU3320 36 16.3 22
Show 17516+2425 POU3316 245 14.0 27
Show 17511+2421 TDT 534 341 0.9 35
Show 17504+2505 HJ 1305 292 23.6 40
Show 17499+2447 TDT 523 283 0.8 42
Show 17556+2508 COU 503 118 0.4 43
Show 17557+2425 POU3326 104 10.8 43
Show 17545+2526 A 236 248 4.8 47
Show 17503+2517 STF2232 140 6.1 49
Show 17526+2536 A 234 AB 160 0.1 52
Show 17526+2536 LBU 1 AB,C 253 34.6 52
Show 17490+2450 J 754 AB 49 1.7 54
Show 17490+2450 J 754 AC 303 41.0 54
Show 17495+2416 POU3314 121 16.5 56
Show 17528+2347 HDS2522 148 0.2 59
Show 17487+2500 TDT 516 356 0.7 60
Show 17490+2511 COU 501 319 1.8 61
Show 17549+2347 POU3323 190 8.8 65
Show 17565+2404 POU3328 320 3.4 65
Show 17514+2338 POU3315 302 14.6 70
Show 17556+2343 POU3325 344 6.6 73
Show 17572+2400 MCA 50 163 0.1 75
Show 17566+2346 TDT 587 343 0.5 78
Show 17552+2557 TDT 570 28 2.7 78
Show 17528+2328 POU3319 331 16.0 78
Show 17550+2330 POU3324 152 12.2 81
Show 17572+2349 POU3330 154 7.0 82
Show 17586+2417 POU3331 AB 212 8.3 83
Show 17526+2323 POU3317 164 13.5 83
Show 17591+2428 POU3335 234 11.6 87
Show 17478+2536 HJ 1304 224 7.5 87
Show 17565+2331 POU3327 43 14.2 88
Show 17520+2317 TDT 541 223 0.6 89
Show 17486+2339 BAR 8 238 1.2 90
Show 17543+2317 POU3322 302 13.2 91
Show 17532+2617 TDT 555 260 0.9 92
Show 17488+2557 KPP4063 AB 358 4.4 92
Show 17491+2601 SLW1213 349 16.4 92
Show 17580+2547 UC 3459 300 26.6 93
Show 17595+2419 POU3336 194 9.0 94
Show 17461+2439 CRC 26 357 6.4 94
Show 17597+2422 POU3337 151 5.0 96
Show 17586+2348 CBL 521 265 19.8 96
Show 18000+2449 COU 115 112 0.3 96
Show 17561+2319 TDT 581 20 0.4 97
Show 17536+2307 HJ 2813 223 21.3 99

 
 
WDS 17530+2446 : COMPONENTS
 
 
  A
B pa=236.8°
sep=7.01"
 
 
17530+2446 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 175256.89+244523.7 Mag 11.3 PmRA 1.00
PmDE -6.0 Tycho2 2094-02009-1
Tycho2
Tycho2 2094-02009-1 Pflag RAmdeg 268.23706222 DEmdeg 24.75658789
PmRA 0.4 PmDE -5.1 E RAmdeg 43 E DEmdeg 37
E pmRA 1.9 E pmDE 1.8 EpRAm 1985.54 EpDEm 1987.04
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.2 Q pmRA 1.2
Q pmDE 0.2 BTmag 11.782 E BTmag 0.061 VTmag 11.297
E VTmag 0.071 Prox 999 TYC T HIP
CCDM RAdeg 268.23706167 DEdeg 24.75659944 EpRA 1990 1.50
EpDE 1990 1.67 E RAdeg 44.1 E DEdeg 37.5 Posflg
Corr -0.1
 
 
17530+2446 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 175256.46+244519.9 Mag 13.3 PmRA -15.00
PmDE -12.0 Calc delta mag 2 Calc coord yes