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Doubles in session


Current system
20357+2523
BUP 214
HD 340730


Nearby doubles
2' : 20357+2524
BKO 468

3' : 20355+2523
POU4705

4' : 20355+2520
POU4708

4' : 20360+2524
POU4716

9' : 20354+2515
POU4701

9' : 20351+2518
POU4691AB

10' : 20353+2515
POU4696

13' : 20349+2516
BKO 461

14' : 20361+2511
POU4719

15' : 20351+2511
BKO 465

15' : 20360+2509
POU4717

15' : 20366+2516
POU4730

15' : 20350+2513
POU4685

15' : 20348+2514
POU4678

16' : 20353+2508
BKO 466

16' : 20354+2508
POU4700

17' : 20362+2508
POU4720

18' : 20366+2511
POU4731

18' : 20344+2525
POU4666

19' : 20344+2516
POU4668AB

19' : 20352+2506
POU4693

20' : 20343+2522
POU4664

20' : 20355+2503
POU4707

21' : 20350+2504
POU4688AB

22' : 20355+2502
POU4706

22' : 20350+2503
POU4687AB



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20357+2523 BUP 214 (HD 340730)

 
 
20h 35m 41.25s +25° 22' 39.3" P.A. 264.00 sep 163.4 mag 9.90,11.60 Sp G5V dist. 111.48 pc (363.65 l.y.)
 
 
Coord 2000 20357+2523 Discov num BUP 214 Comp Coord arcsec 2000 20 35 41.25 +25 22 39.3
Date first 1910 Date last 2015 Obs 13
Pa first 260 Pa last 263.8 P.A. Now (θ) 263.8°
Sep first 192.1 Sep last 163.381 Sep. Now (ρ) 163.381"
Mag pri 9.90 Mag sec 11.60 delta mag (ΔM) 1.7 Spectral class G5V (yellow)
Pri motion ra -251 Sec motion ra +016
Pri motion dec -176 Sec motion dec +010
Notes
rPM=1.061
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 340730 Constellation Vulpecula SAO 88878 HIP 101618
Tycho2 2161-01244-1 Gaia DR2 1855578399054696192 HD 340730 BD BD+24 4182
Distance 111.48 Distance ly 363.65
 
 
WDS 20357+2523 BUP 214 (HD 340730) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
BUP Burnham proper motion stars (see Burnham, Carnegie Inst. Wash. #168, 1913) 1913QB811.B8.......
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20357+2523 BUP 214 1910 1 260 192.1 9.90 11.60 G5V 203541.41+252240.9
20357+2523 BUP 214 2008 2 263 165.3 9.90 11.60 G5V 203541.41+252240.9
20357+2523 BUP 214 2010 5 264 164.8 9.90 11.60 G5V 203541.41+252240.9
20357+2523 BUP 214 2015 6 264 163.4 9.90 11.60 G5V 203541.25+252239.3

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

 
 
WDS 20357+2523 BUP 214 (HD 340730) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20357+2523 BUP 214 (HD 340730) : MEASURES
 
 
No records found.

 
 
WDS 20357+2523 (HD 340730) : VIRTUAL EYEPIECE
 
 

20357+2523 BUP 214A mag 9.9 Sp G5V 20357+2523 BUP 214B sep 147.8 P.A. 263.10 mag 11.6 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20357+2523 (HD 340730) : ALADIN DSS IMAGE @ 20h 35m 41.25s +25° 22' 39.3"
 
 
 
 
WDS 20357+2523 BUP 214 (HD 340730) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20357+2523 BUP 214 distance=1' 20357+2524 BKO 468 distance=2' 20355+2523 POU4705 distance=3' 20355+2520 POU4708 distance=4' 20360+2524 POU4716 distance=4' 20354+2515 POU4701 distance=9' 20351+2518 POU4691AB distance=9' 20351+2518 POU4692AC distance=9' 20353+2515 POU4696 distance=10' 20349+2516 BKO 461 distance=13' 20361+2511 POU4719 distance=14' 20351+2511 BKO 465 distance=15' 20360+2509 POU4717 distance=15' 20366+2516 POU4730 distance=15' 20350+2513 POU4685 distance=15' 20348+2514 POU4678 distance=15' 20353+2508 BKO 466 distance=16' 20354+2508 POU4700 distance=16' 20362+2508 POU4720 distance=17' 20366+2511 POU4731 distance=18' 20344+2525 POU4666 distance=18' 20344+2516 POU4668AB distance=19' 20344+2516 POU4667AC distance=19' 20352+2506 POU4693 distance=19' 20343+2522 POU4664 distance=20' 20355+2503 POU4707 distance=20' 20350+2504 POU4688AB distance=21' 20350+2504 BKO 463BC distance=21' 20355+2502 POU4706 distance=22' 20350+2503 POU4687AB distance=22' 20350+2503 BKO 464AC distance=22' 20369+2538 BRT3360 distance=23' 20373+2517 POU4744 distance=23' 20375+2515 POU4750 distance=26' 20340+2511 POU4656 distance=27' 20339+2512 POU4652 distance=27' 20340+2508 POU4657 distance=27' 20341+2505 POU4661AB distance=29' 20341+2505 POU4662AC distance=29' 20347+2458 POU4677 distance=29' 20376+2511 POU4753 distance=29' 20346+2458 POU4676 distance=30' 20379+2523 BKO 834 distance=30' 20335+2527 TDT2371 distance=31' 20340+2502 POU4659 distance=31' 20379+2522 POU4757 distance=31' 20351+2453 POU4690 distance=32' 20380+2518 POU4760 distance=32' 20345+2455 POU4669 distance=33' 20333+2516 POU4637 distance=33' 20354+2450 POU4703 distance=34' 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 20357+2523 BUP 214 264 163.4 1
Show 20357+2524 BKO 468 353 1.6 2
Show 20355+2523 POU4705 64 2.9 3
Show 20355+2520 POU4708 88 17.3 4
Show 20360+2524 POU4716 18 6.0 4
Show 20354+2515 POU4701 124 8.3 9
Show 20351+2518 POU4691 AB 108 6.0 9
Show 20351+2518 POU4692 AC 264 18.6 9
Show 20353+2515 POU4696 136 9.3 10
Show 20349+2516 BKO 461 27 6.5 13
Show 20361+2511 POU4719 161 17.8 14
Show 20351+2511 BKO 465 286 8.0 15
Show 20360+2509 POU4717 66 15.4 15
Show 20366+2516 POU4730 10 9.9 15
Show 20350+2513 POU4685 122 12.8 15
Show 20348+2514 POU4678 226 9.5 15
Show 20353+2508 BKO 466 337 3.9 16
Show 20354+2508 POU4700 71 15.1 16
Show 20362+2508 POU4720 250 10.5 17
Show 20366+2511 POU4731 157 10.1 18
Show 20344+2525 POU4666 83 16.8 18
Show 20344+2516 POU4668 AB 104 15.1 19
Show 20344+2516 POU4667 AC 76 17.3 19
Show 20352+2506 POU4693 219 14.2 19
Show 20343+2522 POU4664 221 20.8 20
Show 20355+2503 POU4707 122 15.2 20
Show 20350+2504 POU4688 AB 136 8.0 21
Show 20350+2504 BKO 463 BC 225 1.4 21
Show 20355+2502 POU4706 343 17.5 22
Show 20350+2503 POU4687 AB 322 19.6 22
Show 20350+2503 BKO 464 AC 351 2.9 22
Show 20369+2538 BRT3360 103 4.5 23
Show 20373+2517 POU4744 127 12.5 23
Show 20375+2515 POU4750 106 17.3 26
Show 20340+2511 POU4656 129 12.2 27
Show 20339+2512 POU4652 288 10.6 27
Show 20340+2508 POU4657 38 5.7 27
Show 20341+2505 POU4661 AB 254 16.2 29
Show 20341+2505 POU4662 AC 64 12.4 29
Show 20347+2458 POU4677 86 5.1 29
Show 20376+2511 POU4753 227 15.7 29
Show 20346+2458 POU4676 343 5.7 30
Show 20379+2523 BKO 834 294 9.0 30
Show 20335+2527 TDT2371 11 0.7 31
Show 20340+2502 POU4659 141 15.9 31
Show 20379+2522 POU4757 259 7.3 31
Show 20351+2453 POU4690 114 18.6 32
Show 20380+2518 POU4760 265 14.8 32
Show 20345+2455 POU4669 263 14.3 33
Show 20333+2516 POU4637 337 14.7 33
Show 20354+2450 POU4703 169 18.5 34

 
 
WDS 20357+2523 : COMPONENTS
 
 
  A
B pa=263.1°
sep=147.81"
 
 
20357+2523 A
 
 
Componente originario normalizzato AB Name HD 340730 Coord arcsec 2000 203541.25+252239.3 Mag 9.9
Spectral class G5V (yellow) PmRA -251.00 PmDE -176.0 SAO 88878
HIP 101618 Tycho2 2161-01244-1 HD 340730 BD BD+24 4182
Tycho2
Tycho2 2161-01244-1 Pflag RAmdeg 308.92187511 DEmdeg 25.37759496
PmRA -252.9 PmDE -176.0 E RAmdeg 18 E DEmdeg 19
E pmRA 1.1 E pmDE 1.1 EpRAm 1987.50 EpDEm 1986.60
Num 10 Q RAmdeg 0.9 Q DEmdeg 1.0 Q pmRA 0.9
Q pmDE 1.0 BTmag 10.699 E BTmag 0.039 VTmag 9.948
E VTmag 0.029 Prox 999 TYC T HIP 101618
CCDM RAdeg 308.92252667 DEdeg 25.37800806 EpRA 1990 1.66
EpDE 1990 1.56 E RAdeg 20.3 E DEdeg 21.3 Posflg
Corr 0.1
SAO
SAO 88878 DelFlag RA1950 PmRA1950 -0.0177
DE1950 PmDE1950 -0.202 Vmag 9.5 SpType G0
Double code Source 34 CatNum 11508 DM BD+24 4182
DMcomp BDsup HD 340730 M HD 0
GC RA1950rad 5.38238169 DE1950rad 0.43992785 PmRA2000 -0.0176
PmDE2000 -0.206
Hipparcos
Catalog H HIP 101618 Proxy RAhms 20 35 41.41
DEdms +25 22 40.9 Vmag 9.9 VarFlag R Vmag G
RAdeg 308.923 DEdeg 25.378 AstroRef Plx 9.58
CCDM 20356+2523 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 340730 BD BD+24 4182
CD CP Dm number +24 4182 VIred 0.69
SpType G5V R SpType Coord arcsec 2000 203541.41+252240.9
Hipparcos 2
HIP 101618 Sn 5 So 0 Nc 1
RArad 5.3917157456 DErad 0.4429301333 Plx 8.97 PmRA -250.69
PmDE -176.35 E RArad 0.97 E DErad 0.87 E Plx 1.44
E pmRA 1.24 E pmDE 1.17 Hpmag 10.0284 E Hpmag 0.0032
SHp 0.029 VA 0 BV 0.62 E BV 0.015
VI 0.69
 
 
20357+2523 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203530.42+252221.7 Mag 11.6 PmRA 16.00
PmDE 10.0 Calc delta mag 1.7 Calc coord yes