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Current system
20231+2606
STJ 50


Nearby doubles
11' : 20222+2606
J 3078

12' : 20223+2611
BKO 573

15' : 20225+2618
HJ 1504AB

16' : 20219+2606
BKO 572

19' : 20225+2622
BKO 574

29' : 20249+2618
J 558

33' : 20220+2536
STJ 48

44' : 20229+2522
POU4419

44' : 20221+2524
KPP2534

45' : 20229+2521
POU4421

47' : 20220+2651
J 3077

49' : 20244+2521
KPP2505

51' : 20256+2642
BU 1488AB

52' : 20221+2516
BKO 831

52' : 20218+2517
POU4399AB

54' : 20264+2537
TVB 11

55' : 20254+2520
POU4484

56' : 20253+2651
BUP 210AB

57' : 20238+2510
POU4439

57' : 20252+2517
POU4479

57' : 20257+2521
STF2682

58' : 20213+2514
POU4393

58' : 20222+2509
POU4408

58' : 20242+2510
POU4454

58' : 20219+2510
BKO 829

59' : 20253+2516
POU4482



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

20231+2606 STJ 50

 
 
20h 23m 04.73s +26° 05' 32.2" P.A. 73.00 sep 1.3 mag 9.70,13.00
 
 
Coord 2000 20231+2606 Discov num STJ  50 Comp Coord arcsec 2000 20 23 04.73 +26 05 32.2
Date first 2015 Date last 2018 Obs 2
Pa first 77 Pa last 73.4 P.A. Now (θ) 73.4°
Sep first 1.2 Sep last 1.275 Sep. Now (ρ) 1.275"
Mag pri 9.70 Mag sec 13.00 delta mag (ΔM) 3.3 Spectral class
Pri motion ra +001 Sec motion ra -000
Pri motion dec +003 Sec motion dec -004
Notes U (Proper motion indicates non-physical)
rPM=1.768
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula SAO 88611 Tycho2 2160-00183-1 HD 340125
DM BD+25 4217
 
 
WDS 20231+2606 STJ 50 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
StJ2009 C - Serot, J. 2009O&T....73...28S
StJ2009 Obs. et Travaux 73, 28, 2009
StJ2011 C - Serot, J. 2011O&T....78....7S
StJ2011 Obs. et Travaux 78, 7, 2011
StJ2011b C - Serot, J., Tregon, B. & Grase, F. 2011O&T....78...17S
StJ2011b Obs. et Travaux 78, 17, 2011
StJ2014 Cl - Serot, J. 2014O&T....83...17S
StJ2014 Obs. et Travaux 83, 17, 2014
StJ2015 S - Serot, J. 2015JDSO...11..361S
StJ2015 JDSO 11, 361, 2015
StJ2016 S - Serot, J. 2016JDSO...12..488S
StJ2016 JDSO 12, 488, 2016
StJ2017 S - Serot, J. 2017JDSO...13..268S
StJ2017 +C JDSO 13, 268, 2017
StJ2017b S - Serot, J. 2017JDSO...13..433S
StJ2017b +C JDSO 13, 433, 2017
StJ2018a S - Serot, J. 2018JDSO...14...78S
StJ2018a JDSO 14, 78, 2018
StJ2018b C - Serot, J. 2018JDSO...14..527S
StJ2018b JDSO 14, 527, 2018
StJ2018c S - Serot, J. 2018JDSO...14..476S
StJ2018c JDSO 14, 476, 2018
StJ2018d S - Serot, J., Wasson, R., Rowe, D. & Genet, R. 2018JDSO...14..711S
StJ2018d JDSO 14, 711, 2018
StJ2019a S+ - Serot, J. 2019JDSO...15..287S
StJ2019a +Hg JDSO 15, 287, 2019
StJ2019b S - Serot, J. 2019JDSO...15..315S
StJ2019b JDSO 15, 315, 2019
StJ2019c S - Serot, J. 2019JDSO...15..575S
StJ2019c JDSO 15, 575, 2019
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20231+2606 STJ 50 2018 2 73 1.3 9.70 13.00 U 202304.73+260532.2

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

 
 
WDS 20231+2606 STJ 50 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20231+2606 STJ 50 : MEASURES
 
 
No records found.

 
 
WDS 20231+2606 : VIRTUAL EYEPIECE
 
 

20231+2606 STJ 50A mag 9.7 20231+2606 STJ 50B sep 1.2 P.A. 71.60 mag 13 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20231+2606 : ALADIN DSS IMAGE @ 20h 23m 04.73s +26° 05' 32.2"
 
 
 
 
WDS 20231+2606 STJ 50 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20231+2606 STJ 50 distance=0' 20222+2606 J 3078 distance=11' 20223+2611 BKO 573 distance=12' 20225+2618 HJ 1504AB distance=15' 20225+2618 HJ 1504AC distance=15' 20219+2606 BKO 572 distance=16' 20225+2622 BKO 574 distance=19' 20249+2618 J 558 distance=29' 20220+2536 STJ 48 distance=33' 20229+2522 POU4419 distance=44' 20221+2524 KPP2534 distance=44' 20229+2521 POU4421 distance=45' 20220+2651 J 3077 distance=47' 20244+2521 KPP2505 distance=49' 20256+2642 BU 1488AB distance=51' 20221+2516 BKO 831 distance=52' 20256+2642 BU 1488BC distance=52' 20218+2517 POU4399AB distance=52' 20218+2517 POU4400AC distance=52' 20264+2537 TVB 11 distance=54' 20253+2651 BUP 210BC distance=55' 20254+2520 POU4484 distance=55' 20253+2651 BUP 210AB distance=56' 20253+2651 BUP 210AD distance=56' 20253+2651 BUP 210AE distance=56' 20238+2510 POU4439 distance=57' 20252+2517 POU4479 distance=57' 20257+2521 STF2682 distance=57' 20213+2514 POU4393 distance=58' 20222+2509 POU4408 distance=58' 20242+2510 POU4454 distance=58' 20219+2510 BKO 829 distance=58' 20253+2516 POU4482 distance=59' 20269+2537 TDT2281 distance=59' 20246+2510 POU4463 distance=59' 20240+2507 POU4443 distance=60' 20248+2511 COU 521 distance=60' 20240+2505 J 557 distance=62' 20229+2708 STF2676AB distance=63' 20229+2708 ARN 50AC distance=63' 20229+2708 ARN 50AD distance=63' 20242+2504 POU4452 distance=64' 20240+2503 POU4442 distance=64' 20235+2502 POU4432 distance=64' 20212+2507 POU4392 distance=64' 20229+2708 ARN 50CD distance=64' 20196+2522 POU4372 distance=65' 20237+2710 TDS1067 distance=65' 20262+2516 POU4494 distance=66' 20248+2503 OSO 125AB distance=67' 20248+2503 OSO 125AC distance=67' 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 20231+2606 STJ 50 73 1.3
Show 20222+2606 J 3078 23 7.0 11
Show 20223+2611 BKO 573 84 8.2 12
Show 20225+2618 HJ 1504 AB 251 22.5 15
Show 20225+2618 HJ 1504 AC 228 51.6 15
Show 20219+2606 BKO 572 270 5.1 16
Show 20225+2622 BKO 574 76 5.5 19
Show 20249+2618 J 558 188 5.6 29
Show 20220+2536 STJ 48 223 1.4 33
Show 20229+2522 POU4419 214 17.4 44
Show 20221+2524 KPP2534 44 22.9 44
Show 20229+2521 POU4421 237 10.1 45
Show 20220+2651 J 3077 312 4.3 47
Show 20244+2521 KPP2505 159 22.5 49
Show 20256+2642 BU 1488 AB 73 74.2 51
Show 20221+2516 BKO 831 89 6.9 52
Show 20256+2642 BU 1488 BC 357 2.6 52
Show 20218+2517 POU4399 AB 21 10.7 52
Show 20218+2517 POU4400 AC 73 17.8 52
Show 20264+2537 TVB 11 357 16.1 54
Show 20253+2651 BUP 210 BC 232 163.1 55
Show 20254+2520 POU4484 29 10.6 55
Show 20253+2651 BUP 210 AB 232 68.9 56
Show 20253+2651 BUP 210 AD 94 934.4 56
Show 20253+2651 BUP 210 AE 70 448.6 56
Show 20238+2510 POU4439 86 9.4 57
Show 20252+2517 POU4479 331 15.8 57
Show 20257+2521 STF2682 298 22.0 57
Show 20213+2514 POU4393 243 12.9 58
Show 20222+2509 POU4408 297 14.6 58
Show 20242+2510 POU4454 157 4.1 58
Show 20219+2510 BKO 829 356 5.0 58
Show 20253+2516 POU4482 57 3.2 59
Show 20269+2537 TDT2281 3 1.8 59
Show 20246+2510 POU4463 143 12.2 59
Show 20240+2507 POU4443 103 8.9 60
Show 20248+2511 COU 521 280 0.5 60
Show 20240+2505 J 557 244 2.5 62
Show 20229+2708 STF2676 AB 170 3.0 63
Show 20229+2708 ARN 50 AC 331 84.8 63
Show 20229+2708 ARN 50 AD 318 65.2 63
Show 20242+2504 POU4452 182 10.1 64
Show 20240+2503 POU4442 349 17.9 64
Show 20235+2502 POU4432 308 19.3 64
Show 20212+2507 POU4392 332 10.2 64
Show 20229+2708 ARN 50 CD 186 25.9 64
Show 20196+2522 POU4372 243 10.9 65
Show 20237+2710 TDS1067 203 1.8 65
Show 20262+2516 POU4494 202 15.7 66
Show 20248+2503 OSO 125 AB 132 6.0 67
Show 20248+2503 OSO 125 AC 36 8.4 67

 
 
WDS 20231+2606 : COMPONENTS
 
 
  A
B pa=71.6°
sep=1.16"
 
 
20231+2606 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202304.73+260532.2 Mag 9.7 PmRA 1.00
PmDE 3.0 SAO 88611 Tycho2 2160-00183-1 HD 340125
DM BD+25 4217
Tycho2
Tycho2 2160-00183-1 Pflag RAmdeg 305.76971290 DEmdeg 26.09231388
PmRA 1.2 PmDE -1.3 E RAmdeg 16 E DEmdeg 16
E pmRA 1.5 E pmDE 1.4 EpRAm 1988.94 EpDEm 1988.62
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.2 Q pmRA 1.2
Q pmDE 1.2 BTmag 10.218 E BTmag 0.029 VTmag 9.836
E VTmag 0.029 Prox 999 TYC T HIP
CCDM RAdeg 305.76970694 DEdeg 26.09231556 EpRA 1990 1.63
EpDE 1990 1.61 E RAdeg 18.0 E DEdeg 18.0 Posflg
Corr 0.0
SAO
SAO 88611 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 -0.018 Vmag 9.2 SpType F0
Double code Source 34 CatNum 11227 DM BD+25 4217
DMcomp BDsup HD 340125 M HD 0
GC RA1950rad 5.32743662 DE1950rad 0.45257361 PmRA2000 0.0021
PmDE2000 -0.021
 
 
20231+2606 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202304.81+260532.6 Mag 13 PmRA 0.00
PmDE -4.0 Calc delta mag 3.3 Calc coord yes