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Doubles in session


Current system
20433+2549
BUP 217 AD


Nearby doubles
14' : 20434+2536
HO 138AB

17' : 20444+2558
COU 726

23' : 20447+2601
HEI 182

27' : 20433+2616
COU1039

27' : 20440+2525
POU4932

31' : 20456+2553
J 1074

33' : 20436+2518
POU4923

34' : 20409+2553
J 3106

38' : 20420+2516
POU4890

39' : 20445+2514
POU4937

41' : 20455+2522
POU4957

42' : 20439+2510
POU4930

42' : 20440+2510
POU4931

43' : 20426+2509
POU4904

43' : 20420+2510
POU4888

44' : 20425+2508
POU4901

45' : 20408+2521
POU4853

45' : 20436+2505
POU4924

46' : 20416+2510
POU4875

46' : 20413+2513
POU4869

46' : 20450+2510
POU4951

46' : 20462+2526
POU4974

47' : 20424+2506
POU4898AB

48' : 20443+2504
POU4934

48' : 20399+2549
J 3105

49' : 20425+2503
TDT2485



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

20433+2549 BUP 217 AD

 
 
20h 43m 19.99s +25° 49' 29.2" P.A. 102.00 sep 387.7 mag 7.06,9.28 Sp A7II dist. 606.06 pc (1976.97 l.y.)
 
 
Coord 2000 20433+2549 Discov num BUP 217 Comp AD Coord arcsec 2000 20 43 19.99 +25 49 29.2
Date first 1875 Date last 2015 Obs 17
Pa first 103 Pa last 102.2 P.A. Now (θ) 102.2°
Sep first 388.3 Sep last 387.692 Sep. Now (ρ) 387.692"
Mag pri 7.06 Mag sec 9.28 delta mag (ΔM) 2.22 Spectral class A7II (white)
Pri motion ra +001 Sec motion ra +000
Pri motion dec -006 Sec motion dec +004
Notes
rPM=1.652
This double is not physical.
 
 
20433+2549 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 89048 20 43 20 +25 49 29 BUP 217 AB 2015 6 285 17.2 7.06 14.50 7.44
Show HD 197489 89048 20 43 20 +25 49 29 BUP 217 AC 2015 7 208 39.7 7.06 12.50 5.44
Show 89048 20 43 20 +25 49 29 BUP 217 AD 2015 17 102 387.7 7.06 9.28 2.22 <===
Show 89048 20 43 20 +25 49 29 BUP 217 AE 2015 13 286 442.7 7.06 10.37 3.31
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula SAO 89048 HIP 102271 Tycho2 2174-01423-1
Gaia DR2 1843656497553051008 HD 197489 BD BD+25 4347 Distance 606.06
Distance ly 1976.97
 
 
WDS 20433+2549 BUP 217 AD : 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
20433+2549 BUP 217 AD 2002 14 103 387.1 7.06 9.28 A7II D 204319.99+254929.2
20433+2549 BUP 217 AD 2012 16 102 388.1 7.06 9.28 A7II D 204319.99+254929.2
20433+2549 BUP 217 AD 2015 17 102 387.7 7.06 9.28 A7II 204319.99+254929.2

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

 
 
WDS 20433+2549 BUP 217 AD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20433+2549 BUP 217 AD : MEASURES
 
 
No records found.

 
 
WDS 20433+2549 : VIRTUAL EYEPIECE
 
 

20433+2549 BUP 217A mag 7.06 Sp A7II 20433+2549 BUP 217B sep 15.6 P.A. 286.90 mag 14.5 20433+2549 BUP 217C sep 38.9 P.A. 206.00 mag 12.5 20433+2549 BUP 217D sep 350.8 P.A. 103.50 mag 9.28 20433+2549 BUP 217E sep 402.0 P.A. 287.80 mag 10.37 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 20433+2549 : ALADIN DSS IMAGE @ 20h 43m 19.99s +25° 49' 29.2"
 
 
 
 
WDS 20433+2549 BUP 217 AD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20433+2549 BUP 217AD distance=0' 20434+2536 HO 138CD distance=13' 20434+2536 HO 138AB distance=14' 20434+2536 HO 138AC distance=14' 20444+2558 COU 726 distance=17' 20447+2601 HEI 182 distance=23' 20433+2616 COU1039 distance=27' 20440+2525 POU4932 distance=27' 20456+2553 J 1074 distance=31' 20436+2518 POU4923 distance=33' 20409+2553 J 3106 distance=34' 20420+2516 POU4890 distance=38' 20445+2514 POU4937 distance=39' 20455+2522 POU4957 distance=41' 20439+2510 POU4930 distance=42' 20440+2510 POU4931 distance=42' 20426+2509 POU4904 distance=43' 20420+2510 POU4888 distance=43' 20425+2508 POU4901 distance=44' 20408+2521 POU4853 distance=45' 20436+2505 POU4924 distance=45' 20416+2510 POU4875 distance=46' 20413+2513 POU4869 distance=46' 20450+2510 POU4951 distance=46' 20462+2526 POU4974 distance=46' 20424+2506 POU4898AB distance=47' 20424+2506 POU4899AC distance=47' 20443+2504 POU4934 distance=48' 20399+2549 J 3105 distance=48' 20425+2503 TDT2485 distance=49' 20432+2502 POU4914 distance=49' 20434+2500 POU4921 distance=49' 20403+2520 J 511 distance=51' 20455+2509 POU4959 distance=51' 20420+2501 POU4889 distance=51' 20418+2502 POU4880AB distance=52' 20418+2502 POU4880AC distance=52' 20409+2510 POU4857 distance=52' 20448+2500 BRT3361 distance=53' 20462+2513 POU4972 distance=54' 20394+2554 TDT2455 distance=54' 20423+2457 POU4897 distance=54' 20401+2516 POU4839 distance=55' 20414+2500 J 512 distance=55' 20449+2640 STJ 56 distance=55' 20437+2456 POU4927 distance=55' 20408+2505 POU4854 distance=56' 20415+2459 POU4874 distance=56' 20403+2510 POU4846 distance=56' 20471+2525 BU 364 distance=57' 20401+2513 POU4835 distance=58' 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 20433+2549 BUP 217 AB 285 17.2
Show 20433+2549 BUP 217 AC 208 39.7
Show 20433+2549 BUP 217 AD 102 387.7
Show 20433+2549 BUP 217 AE 286 442.7
Show 20434+2536 HO 138 CD 6 3.5 13
Show 20434+2536 HO 138 AB 343 3.0 14
Show 20434+2536 HO 138 AC 304 127.9 14
Show 20444+2558 COU 726 273 1.2 17
Show 20447+2601 HEI 182 207 0.9 23
Show 20433+2616 COU1039 237 1.0 27
Show 20440+2525 POU4932 14 9.0 27
Show 20456+2553 J 1074 299 2.3 31
Show 20436+2518 POU4923 309 15.5 33
Show 20409+2553 J 3106 355 4.8 34
Show 20420+2516 POU4890 222 10.6 38
Show 20445+2514 POU4937 276 6.5 39
Show 20455+2522 POU4957 293 20.0 41
Show 20439+2510 POU4930 163 8.6 42
Show 20440+2510 POU4931 300 12.2 42
Show 20426+2509 POU4904 217 8.5 43
Show 20420+2510 POU4888 353 17.2 43
Show 20425+2508 POU4901 159 8.8 44
Show 20408+2521 POU4853 233 16.9 45
Show 20436+2505 POU4924 61 6.0 45
Show 20416+2510 POU4875 126 5.0 46
Show 20413+2513 POU4869 245 13.3 46
Show 20450+2510 POU4951 52 5.2 46
Show 20462+2526 POU4974 106 17.3 46
Show 20424+2506 POU4898 AB 347 6.2 47
Show 20424+2506 POU4899 AC 318 19.1 47
Show 20443+2504 POU4934 332 4.9 48
Show 20399+2549 J 3105 170 5.7 48
Show 20425+2503 TDT2485 215 2.8 49
Show 20432+2502 POU4914 88 10.8 49
Show 20434+2500 POU4921 72 4.1 49
Show 20403+2520 J 511 8 2.0 51
Show 20455+2509 POU4959 139 14.0 51
Show 20420+2501 POU4889 13 14.6 51
Show 20418+2502 POU4880 AB 152 13.3 52
Show 20418+2502 POU4880 AC 128 11.9 52
Show 20409+2510 POU4857 83 15.4 52
Show 20448+2500 BRT3361 140 4.9 53
Show 20462+2513 POU4972 279 13.8 54
Show 20394+2554 TDT2455 28 1.3 54
Show 20423+2457 POU4897 185 9.5 54
Show 20401+2516 POU4839 340 22.0 55
Show 20414+2500 J 512 89 2.4 55
Show 20449+2640 STJ 56 251 0.8 55
Show 20437+2456 POU4927 176 15.0 55
Show 20408+2505 POU4854 303 18.7 56
Show 20415+2459 POU4874 198 8.8 56

 
 
WDS 20433+2549 : COMPONENTS
 
 
  A B C D
B pa=286.9°
sep=15.60"
 
C pa=206.0°
sep=38.87"
pa=183.0°
sep=39.54"
 
D pa=103.5°
sep=350.83"
pa=103.7°
sep=366.40"
pa=97.5°
sep=361.22"
 
E pa=287.8°
sep=402.00"
pa=287.8°
sep=386.40"
pa=293.3°
sep=398.36"
pa=285.8°
sep=752.30"
 
 
20433+2549 A
 
 
Coord arcsec 2000 204319.99+254929.2 Mag 7.06 Spectral class A7II (white) PmRA 1.00
PmDE -6.0 SAO 89048 HIP 102271 Tycho2 2174-01423-1
HD 197489 GC 28876 BD BD+25 4347
Tycho2
Tycho2 2174-01423-1 Pflag RAmdeg 310.83330965 DEmdeg 25.82476013
PmRA 2.8 PmDE -5.3 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.36 EpDEm 1991.36
Num 12 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 1.0 BTmag 7.413 E BTmag 0.015 VTmag 7.060
E VTmag 0.010 Prox 999 TYC T HIP 102271
CCDM RAdeg 310.83330250 DEdeg 25.82477222 EpRA 1990 1.61
EpDE 1990 1.60 E RAdeg 3.9 E DEdeg 4.4 Posflg
Corr -0.1
SAO
SAO 89048 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 0.005 Vmag 7 SpType F0
Double code Source 70 CatNum 28876 DM BD+25 4347
DMcomp BDsup HD 197489 M HD 0
GC 28876 RA1950rad 5.41565746 DE1950rad 0.4475698 PmRA2000 -0.0004
PmDE2000 0.001
Hipparcos
Catalog H HIP 102271 Proxy RAhms 20 43 19.99
DEdms +25 49 29.2 Vmag 7.03 VarFlag R Vmag H
RAdeg 310.833 DEdeg 25.8248 AstroRef Plx 0.97
CCDM 20433+2549 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 197489 BD BD+25 4347
CD CP Dm number +25 4347 VIred 0.39
SpType A7II R SpType Coord arcsec 2000 204319.99+254929.2
Hipparcos 2
HIP 102271 Sn 5 So 0 Nc 1
RArad 5.4250646207 DErad 0.4507273406 Plx 1.65 PmRA 0.49
PmDE -6.19 E RArad 0.43 E DErad 0.37 E Plx 0.6
E pmRA 0.52 E pmDE 0.38 Hpmag 7.1079 E Hpmag 0.0013
SHp 0.01 VA 0 BV 0.344 E BV 0.009
VI 0.4
CCDM
Ccdm 20433+2549 RComp Comp A Note1
Note2 Discov num DRAs 2.00 DDEs 29.3
R dRAs 10 Year Theta Rho
Obs 5 Vmag 7.0 Sp F0 PmNote *
PmRA 5 PmDE 6 Dm number +25 4347 Cat1 BD
Name2 +25 2431 Cat2 AGK2/3 HD 197489 M HD
ADS BDS M ADS BDS N IDS IDS 20390N2528A
HIC 102271
 
 
20433+2549 B
 
 
Coord arcsec 2000 204318.88+254933.7 Mag 14.5 PmRA -10.00 PmDE -8.0
Calc delta mag 7.44 Calc coord yes
CCDM
Ccdm 20433+2549 RComp Comp B Note1
Note2 Discov num BUP DRAs DDEs
R dRAs Year 1910 Theta 228 Rho 16.9
Obs 1 Vmag 14.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20390N2528B
HIC
 
 
20433+2549 C
 
 
Coord arcsec 2000 204318.73+254854.3 Mag 12.5 PmRA -2.00 PmDE -8.0
Calc delta mag 5.44 Calc coord yes
CCDM
Ccdm 20433+2549 RComp Comp C Note1
Note2 Discov num BUP DRAs DDEs
R dRAs Year 1910 Theta 208 Rho 39.7
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20390N2528C
HIC
 
 
20433+2549 D
 
 
Coord arcsec 2000 204345.25+254807.3 Mag 9.28 PmRA 0.00 PmDE 4.0
DM BD+25 4350 Calc delta mag 2.22 Calc coord yes
CCDM
Ccdm 20433+2549 RComp Comp D Note1
Note2 Discov num BUP DRAs 30.06 DDEs -51.8
R dRAs 10 Year 1875 Theta 103 Rho 387.1
Obs 2 Vmag 9.1 Sp PmNote *
PmRA 4 PmDE 29 Dm number +25 4350 Cat1 BD
Name2 +25 2434 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 20390N2528D
HIC
 
 
20433+2549 E
 
 
Coord arcsec 2000 204251.63+255132.0 Mag 10.37 PmRA 25.00 PmDE 26.0
DM BD+25 4343 Calc delta mag 3.31 Calc coord yes
CCDM
Ccdm 20433+2549 RComp Comp E Note1
Note2 Discov num BUP DRAs -29.54 DDEs 151.6
R dRAs 10 Year 1875 Theta 286 Rho 442.8
Obs 2 Vmag 9.4 Sp PmNote *
PmRA 24 PmDE 24 Dm number +25 4343 Cat1 BD
Name2 +25 2429 Cat2 AGK2/3 HD M HD
ADS BDS M ADS BDS N IDS IDS 20390N2528E
HIC