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Doubles in session


Current system
19578+2551
TDT 1880
HD 339307


Nearby doubles
20' : 19585+2534
TDT1889

21' : 19564+2559
AZC 107

27' : 19594+2606
BRT3352

32' : 20001+2557
HJ 1462

34' : 19568+2516
POU4147AB

39' : 20003+2611
HO 584

46' : 20008+2533
BRT 206

49' : 19546+2529
BRT3350

50' : 19594+2636
A 276

51' : 19573+2501
POU4153

52' : 19581+2643
TDT1887

53' : 19577+2459
BKO 746

54' : 19584+2458
POU4160

55' : 19549+2513
A 275AB

56' : 19568+2458
POU4148

56' : 19549+2514
POU4138

58' : 19540+2616
COU1321

58' : 20003+2509
POU4182

58' : 19559+2500
COU1037

58' : 19571+2451
POU4151

58' : 19594+2450
CHE 186

59' : 19570+2454
POU4150

60' : 19557+2644
TDT1856

60' : 19534+2553
TDT1827

61' : 19547+2636
TDT1843

65' : 19575+2447
POU4155



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

19578+2551 TDT 1880 (HD 339307)

 
 
19h 57m 48.21s +25° 51' 28.2" P.A. 267.00 sep 0.8 mag 10.93,11.14
 
 
Coord 2000 19578+2551 Discov num TDT1880 Comp Coord arcsec 2000 19 57 48.21 +25 51 28.2
Date first 1991 Date last 2016 Obs 2
Pa first 264 Pa last 267.2 P.A. Now (θ) 267.2°
Sep first 0.5 Sep last 0.766 Sep. Now (ρ) 0.766"
Mag pri 10.93 Mag sec 11.14 delta mag (ΔM) 0.21 Spectral class
Pri motion ra -021 Sec motion ra -021
Pri motion dec -062 Sec motion dec -062
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 339307 Constellation Vulpecula Tycho2 2145-00051-1 Gaia DR2 1834653142292913920
HD 339307
 
 
WDS 19578+2551 TDT 1880 (HD 339307) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19578+2551 TDT1880 1991 1 264 0.5 10.93 11.14 195748.21+255128.2
19578+2551 TDT1880 2016 2 267 0.8 10.93 11.14 195748.21+255128.2

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

 
 
WDS 19578+2551 TDT 1880 (HD 339307) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19578+2551 TDT 1880 (HD 339307) : MEASURES
 
 
No records found.

 
 
WDS 19578+2551 (HD 339307) : VIRTUAL EYEPIECE
 
 

19578+2551 TDT1880A mag 10.93 19578+2551 TDT1880B sep 0.7 P.A. 266.90 mag 11.14 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19578+2551 (HD 339307) : ALADIN DSS IMAGE @ 19h 57m 48.21s +25° 51' 28.2"
 
 
 
 
WDS 19578+2551 TDT 1880 (HD 339307) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19578+2551 TDT1880 distance=0' 19585+2534 TDT1889 distance=20' 19564+2559 AZC 107 distance=21' 19594+2606 BRT3352 distance=27' 20001+2557 HJ 1462 distance=32' 19568+2516 POU4147AB distance=34' 19568+2516 BKO 744AC distance=34' 20003+2611 HO 584 distance=39' 20008+2533 BRT 206 distance=46' 19546+2529 BRT3350 distance=49' 19594+2636 A 276 distance=50' 19573+2501 POU4153 distance=51' 19581+2643 TDT1887 distance=52' 19577+2459 BKO 746 distance=53' 19584+2458 POU4160 distance=54' 19549+2513 A 275AB distance=55' 19549+2513 A 275AB,C distance=55' 19568+2458 POU4148 distance=56' 19549+2514 POU4138 distance=56' 19540+2616 COU1321 distance=58' 20003+2509 POU4182 distance=58' 19559+2500 COU1037 distance=58' 19571+2451 POU4151 distance=58' 19594+2450 CHE 186 distance=58' 19570+2454 POU4150 distance=59' 19557+2644 TDT1856 distance=60' 19534+2553 TDT1827 distance=60' 19547+2636 TDT1843 distance=61' 19575+2447 POU4155 distance=65' 19575+2446 BKO 745 distance=66' 19597+2450 POU4170 distance=67' 19554+2450 POU4143AB distance=70' 19554+2450 POU4143AC distance=70' 19554+2450 POU4143CD distance=70' 19554+2449 J 1156AB distance=71' 19554+2449 J 1156AC distance=71' 20006+2451 POU4183AB distance=72' 20006+2451 BKO 752BC distance=72' 20000+2446 POU4175 distance=73' 19595+2443 BU 469 distance=73' 20030+2534 NSN 726 distance=73' 20002+2446 BKO 750 distance=73' 20003+2447 BKO 751 distance=73' 20003+2446 POU4181 distance=74' 19524+2551 STT 388BC distance=74' 19524+2551 STT 388AB distance=74' 19524+2551 STT 388AC distance=74' 19570+2438 J 500 distance=75' 19535+2504 POU4131 distance=76' 20029+2518 POU4192 distance=78' 20028+2628 BRT 207 distance=78' 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 19578+2551 TDT1880 267 0.8
Show 19585+2534 TDT1889 217 0.8 20
Show 19564+2559 AZC 107 110 15.1 21
Show 19594+2606 BRT3352 135 3.9 27
Show 20001+2557 HJ 1462 24 37.2 32
Show 19568+2516 POU4147 AB 322 11.1 34
Show 19568+2516 BKO 744 AC 187 8.3 34
Show 20003+2611 HO 584 227 2.4 39
Show 20008+2533 BRT 206 109 1.9 46
Show 19546+2529 BRT3350 57 4.3 49
Show 19594+2636 A 276 332 0.9 50
Show 19573+2501 POU4153 32 8.2 51
Show 19581+2643 TDT1887 342 0.4 52
Show 19577+2459 BKO 746 320 5.9 53
Show 19584+2458 POU4160 228 5.1 54
Show 19549+2513 A 275 AB 91 0.2 55
Show 19549+2513 A 275 AB,C 218 12.0 55
Show 19568+2458 POU4148 154 7.7 56
Show 19549+2514 POU4138 72 10.7 56
Show 19540+2616 COU1321 136 0.2 58
Show 20003+2509 POU4182 129 9.8 58
Show 19559+2500 COU1037 153 0.2 58
Show 19571+2451 POU4151 188 7.1 58
Show 19594+2450 CHE 186 176 1.2 58
Show 19570+2454 POU4150 44 6.0 59
Show 19557+2644 TDT1856 226 1.6 60
Show 19534+2553 TDT1827 120 0.8 60
Show 19547+2636 TDT1843 317 1.9 61
Show 19575+2447 POU4155 13 11.6 65
Show 19575+2446 BKO 745 147 7.4 66
Show 19597+2450 POU4170 94 9.0 67
Show 19554+2450 POU4143 AB 44 9.1 70
Show 19554+2450 POU4143 AC 237 27.1 70
Show 19554+2450 POU4143 CD 9 9.6 70
Show 19554+2449 J 1156 AB 226 3.3 71
Show 19554+2449 J 1156 AC 305 18.0 71
Show 20006+2451 POU4183 AB 212 3.7 72
Show 20006+2451 BKO 752 BC 241 6.7 72
Show 20000+2446 POU4175 77 13.2 73
Show 19595+2443 BU 469 189 14.7 73
Show 20030+2534 NSN 726 338 1.7 73
Show 20002+2446 BKO 750 161 4.8 73
Show 20003+2447 BKO 751 198 5.0 73
Show 20003+2446 POU4181 203 4.4 74
Show 19524+2551 STT 388 BC 129 29.3 74
Show 19524+2551 STT 388 AB 138 3.9 74
Show 19524+2551 STT 388 AC 129 32.3 74
Show 19570+2438 J 500 296 4.2 75
Show 19535+2504 POU4131 355 18.0 76
Show 20029+2518 POU4192 277 9.4 78
Show 20028+2628 BRT 207 311 4.0 78

 
 
WDS 19578+2551 : COMPONENTS
 
 
  A
B pa=266.9°
sep=0.69"
 
 
19578+2551 A
 
 
Componente originario normalizzato AB Name HD 339307 Coord arcsec 2000 195748.21+255128.2 Mag 10.93
PmRA -21.00 PmDE -62.0 Tycho2 2145-00051-1 HD 339307
Tycho2
Tycho2 2145-00051-1 Pflag RAmdeg 299.45078913 DEmdeg 25.85782064
PmRA -20.5 PmDE -62.3 E RAmdeg 26 E DEmdeg 24
E pmRA 2.1 E pmDE 2.1 EpRAm 1988.61 EpDEm 1989.09
Num 4 Q RAmdeg 1.3 Q DEmdeg 1.8 Q pmRA 1.4
Q pmDE 1.8 BTmag 11.159 E BTmag 0.049 VTmag 10.350
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 299.45084389 DEdeg 25.85796056 EpRA 1990 1.62
EpDE 1990 1.64 E RAdeg 27.6 E DEdeg 26.3 Posflg
Corr 0.0
 
 
19578+2551 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195748.16+255128.2 Mag 11.14 PmRA -21.00
PmDE -62.0 Calc delta mag 0.21 Calc coord yes