stampa
Login

Create your own observing lists in a few clicks and save them.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
22312+5052
STF 2918
HD 213557


Nearby doubles
9' : 22306+5047
TDT3556

23' : 22336+5051
TDT3582

32' : 22285+5110
OSO 179AB

33' : 22300+5122
HU 1318AB

36' : 22313+5017
BU 703

36' : 22331+5021
ES 105

41' : 22272+5040
ES 537

42' : 22343+5023
ARG 44

44' : 22278+5024
TDT3532

49' : 22318+5004
ES 837AB

49' : 22362+5059
COU2696

50' : 22280+5132
COU2695

52' : 22261+5112
TDT3522

56' : 22266+5019
HJ 1766AB

56' : 22319+5148
TDT3572

57' : 22367+5030
TDT3617

59' : 22297+5149
TDT3547

59' : 22293+5148
ES 1115

62' : 22372+5117
HLD 52

62' : 22346+5000
HU 1321

64' : 22287+5151
BKO 775

65' : 22323+5156
ES 1116

67' : 22329+4948
BKO 917AB

67' : 22335+4949
BKO 924

68' : 22242+5050
TDT3509

69' : 22282+5155
AHD 6



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

22312+5052 STF 2918 (HD 213557)

 
 
22h 31m 15.02s +50° 52' 20.4" P.A. 238.00 sep 1.7 mag 7.99,9.43 Sp A1V dist. 230.95 pc (753.36 l.y.)
 
 
Coord 2000 22312+5052 Discov num STF2918 Comp Coord arcsec 2000 22 31 15.02 +50 52 20.4
Date first 1828 Date last 2016 Obs 24
Pa first 248 Pa last 237.9 P.A. Now (θ) 237.9°
Sep first 1.8 Sep last 1.656 Sep. Now (ρ) 1.656"
Mag pri 7.99 Mag sec 9.43 delta mag (ΔM) 1.44 Spectral class A1V (white)
Pri motion ra +019 Sec motion ra +019
Pri motion dec +008 Sec motion dec +008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 213557 Constellation Lacerta SAO 34541 HIP 111164
Tycho2 3632-02011-1 Gaia DR2 2000325183546974720 HD 213557 GC 31470
BD BD+50 3741 Distance 230.95 Distance ly 753.36
 
 
WDS 22312+5052 STF 2918 (HD 213557) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
STFA (F. Struve DD - Appendix list #1) ...................
STFB (F. Struve DD - Appendix list #2) ...................
StF1833A Ma - Struve, F.G.W. 1833MmRAS...5...13H
StF1833A +Mc cited by Herschel (MemRAS 5, 13, 1833)
StF1833B Ma - Struve, F.G.W. 1833AN.....10..389B
StF1833B cited by Bessel (AN 10, 389, 1833)
StF1837 Ma - Struve, F.G.W. 1837AN.....14...249
StF1837 Stellarum duplicium et multiplicium mensurae micrometricae...
StF1837 (Dorpat, Academiae scientiarum caesareae petropolitaneifique), 1837
StF1844A Ma - Struve, F.G.W. 1844QB43.S66.......
StF1844A cited by Smyth (Cycle of Celestial Objects 2, 1844)
StF1852A Ma - Struve, F.G.W. .
StF1852A cited by Bishop (Bishop Obs. Astron. Observations 1852)
StF1865A Ma - Struve, F.G.W. 1865AN.....64...81E
StF1865A cited by Engelmann (AN 64, 81, #1518, 1865)
StF1875A Ma - Struve, F.G.W. 1875AN.....85..323D
StF1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
StF1878 Ma - Struve, F.G.W. .
StF1878 Pulkova Observations 9, 1878
StF1878B Ma - Struve, F.G.W. 1878Obs.....2..239G
StF1878B cited by Gledhill (Obs 2, 239, 1878)
StF1880A Ma - Struve, F.G.W. 1880Obs.....3..535G
StF1880A cited by Gledhill (Obs 3, 535, 1880)
StF1906A Ma - Struve, F.G.W. 1906QB821.B972.....
StF1906A cited in BDS (Burnham Double Star Cat.), 1906
StF1906B Ma - Struve, F.G.W. 1906MmRAS..56....1L
StF1906B cited by Lewis (MemRAS 56, 1, 1906)
StF1922A Ma - Struve, F.G.W. 1922AN....216...49R
StF1922A cited by Rabe (AN 216, 49, 1922)
StF1932A Ma - Struve, F.G.W. 1932QB821.A43......
StF1932A cited in ADS (Aitken Double Star Cat.), 1932
StF2002 - - Weis, J.
StF2002 F. G. W. Struve's double stars : the Dorpat catalogue; the Pulkovo catalogue
StF2002 USNO Library : QB 821 .S8 W49 2002
StF2022 - - email note from Jan Weis: 6 July 2022
StF9999 Ma - Struve, F.G.W. ...................
StF9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22312+5052 STF2918 2005 17 238 1.5 7.99 9.43 A1V D 223115.02+505220.4
22312+5052 STF2918 2006 18 237 1.6 7.99 9.43 A1V D 223115.02+505220.4
22312+5052 STF2918 2010 21 237 1.6 7.99 9.43 A1V D 223115.02+505220.4
22312+5052 STF2918 2011 22 237 1.6 7.99 9.43 A1V 223115.02+505220.4
22312+5052 STF2918 2016 23 238 1.7 7.99 9.43 A1V 223115.02+505220.4

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

 
 
WDS 22312+5052 STF 2918 (HD 213557) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22312+5052 STF 2918 (HD 213557) : MEASURES
 
 
No records found.

 
 
WDS 22312+5052 (HD 213557) : VIRTUAL EYEPIECE
 
 

22312+5052 STF2918A mag 7.99 Sp A1V 22312+5052 STF2918B sep 1.2 P.A. 225.20 mag 9.43 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 22312+5052 (HD 213557) : ALADIN DSS IMAGE @ 22h 31m 15.02s +50° 52' 20.4"
 
 
 
 
WDS 22312+5052 STF 2918 (HD 213557) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22312+5052 STF2918 distance=0' 22306+5047 TDT3556 distance=9' 22336+5051 TDT3582 distance=23' 22285+5110 OSO 179AB distance=32' 22285+5110 OSO 179AC distance=32' 22285+5110 OSO 179AD distance=32' 22285+5110 OSO 179AE distance=32' 22285+5110 OSO 179AF distance=32' 22285+5110 OSO 179AG distance=32' 22300+5122 HU 1318AB distance=33' 22300+5122 GII 35AB,C distance=33' 22313+5017 BU 703 distance=36' 22331+5021 ES 105 distance=36' 22272+5040 ES 537 distance=41' 22343+5023 ARG 44 distance=42' 22278+5024 TDT3532 distance=44' 22318+5004 ES 837AB distance=49' 22318+5004 ES 837AC distance=49' 22318+5004 ES 837AD distance=49' 22362+5059 COU2696 distance=49' 22280+5132 COU2695 distance=50' 22261+5112 TDT3522 distance=52' 22266+5019 HJ 1766AB distance=56' 22266+5019 ES 1180BC distance=56' 22319+5148 TDT3572 distance=56' 22367+5030 TDT3617 distance=57' 22297+5149 TDT3547 distance=59' 22293+5148 ES 1115 distance=59' 22372+5117 HLD 52 distance=62' 22346+5000 HU 1321 distance=62' 22287+5151 BKO 775 distance=64' 22323+5156 ES 1116 distance=65' 22329+4948 BKO 917AB distance=67' 22329+4948 BKO 917AC distance=67' 22335+4949 BKO 924 distance=67' 22242+5050 TDT3509 distance=68' 22282+5155 AHD 6 distance=69' 22331+4946 ES 838AB distance=69' 22331+4946 ES 838AC distance=69' 22331+4946 ABH 167AD distance=69' 22331+4946 ABH 167AE distance=69' 22331+4946 ABH 167AF distance=69' 22331+4946 ABH 167AG distance=69' 22331+4946 ABH 167AH distance=69' 22331+4946 ABH 167AI distance=69' 22331+4946 ABH 167AJ distance=69' 22331+4946 ABH 167AK distance=69' 22374+5133 DRS 69AB distance=71' 22374+5133 DRS 69AC distance=71' 22336+4943 BKO 925 distance=73' 22286+4942 COU2448 distance=74' 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 22312+5052 STF2918 238 1.7
Show 22306+5047 TDT3556 180 0.8 9
Show 22336+5051 TDT3582 322 0.5 23
Show 22285+5110 OSO 179 AB 323 11.7 32
Show 22285+5110 OSO 179 AC 77 15.6 32
Show 22285+5110 OSO 179 AD 358 17.5 32
Show 22285+5110 OSO 179 AE 45 17.8 32
Show 22285+5110 OSO 179 AF 45 24.5 32
Show 22285+5110 OSO 179 AG 80 23.4 32
Show 22300+5122 HU 1318 AB 13 1.0 33
Show 22300+5122 GII 35 AB,C 192 5.8 33
Show 22313+5017 BU 703 286 46.7 36
Show 22331+5021 ES 105 297 11.7 36
Show 22272+5040 ES 537 31 2.0 41
Show 22343+5023 ARG 44 167 7.4 42
Show 22278+5024 TDT3532 211 4.8 44
Show 22318+5004 ES 837 AB 248 6.5 49
Show 22318+5004 ES 837 AC 237 12.5 49
Show 22318+5004 ES 837 AD 171 44.7 49
Show 22362+5059 COU2696 161 1.5 49
Show 22280+5132 COU2695 84 0.6 50
Show 22261+5112 TDT3522 205 1.2 52
Show 22266+5019 HJ 1766 AB 269 14.5 56
Show 22266+5019 ES 1180 BC 273 4.5 56
Show 22319+5148 TDT3572 262 0.5 56
Show 22367+5030 TDT3617 149 1.6 57
Show 22297+5149 TDT3547 175 1.0 59
Show 22293+5148 ES 1115 225 1.6 59
Show 22372+5117 HLD 52 279 5.7 62
Show 22346+5000 HU 1321 178 3.2 62
Show 22287+5151 BKO 775 25 2.7 64
Show 22323+5156 ES 1116 134 7.1 65
Show 22329+4948 BKO 917 AB 45 5.4 67
Show 22329+4948 BKO 917 AC 201 8.6 67
Show 22335+4949 BKO 924 351 5.1 67
Show 22242+5050 TDT3509 138 2.4 68
Show 22282+5155 AHD 6 45 27.9 69
Show 22331+4946 ES 838 AB 254 6.6 69
Show 22331+4946 ES 838 AC 182 18.9 69
Show 22331+4946 ABH 167 AD 196 37.5 69
Show 22331+4946 ABH 167 AE 195 33.5 69
Show 22331+4946 ABH 167 AF 191 32.4 69
Show 22331+4946 ABH 167 AG 46 62.1 69
Show 22331+4946 ABH 167 AH 110 44.8 69
Show 22331+4946 ABH 167 AI 281 53.6 69
Show 22331+4946 ABH 167 AJ 293 73.8 69
Show 22331+4946 ABH 167 AK 275 62.5 69
Show 22374+5133 DRS 69 AB 215 14.8 71
Show 22374+5133 DRS 69 AC 191 831.3 71
Show 22336+4943 BKO 925 227 3.6 73
Show 22286+4942 COU2448 38 0.8 74

 
 
WDS 22312+5052 : COMPONENTS
 
 
  A
B pa=225.2°
sep=1.25"
 
 
22312+5052 A
 
 
Componente originario normalizzato AB Name HD 213557 Coord arcsec 2000 223115.02+505220.4 Mag 7.99
Spectral class A1V (white) PmRA 19.00 PmDE 8.0 SAO 34541
HIP 111164 Tycho2 3632-02011-1 HD 213557 GC 31470
BD BD+50 3741
Tycho2
Tycho2 3632-02011-1 Pflag P RAmdeg 337.81258136 DEmdeg 50.87233948
PmRA 18.5 PmDE 7.7 E RAmdeg 5 E DEmdeg 5
E pmRA 1.7 E pmDE 1.8 EpRAm 1991.58 EpDEm 1991.59
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.7 BTmag 8.111 E BTmag 0.015 VTmag 7.991
E VTmag 0.011 Prox 16 TYC T HIP 111164
CCDM A RAdeg 337.81258556 DEdeg 50.87234833 EpRA 1990 1.72
EpDE 1990 1.72 E RAdeg 4.7 E DEdeg 4.9 Posflg D
Corr 0.1
SAO
SAO 34541 DelFlag RA1950 PmRA1950 0.0011
DE1950 PmDE1950 0.004 Vmag 7.6 SpType A2
Double code Source 70 CatNum 31470 DM BD+50 3741
DMcomp BDsup HD 213557 M HD 0
GC 31470 RA1950rad 5.88701995 DE1950rad 0.88339773 PmRA2000 0.0014
PmDE2000 0
Hipparcos
Catalog H HIP 111164 Proxy H RAhms 22 31 15.02
DEdms +50 52 20.5 Vmag 7.74 VarFlag R Vmag H
RAdeg 337.813 DEdeg 50.8723 AstroRef A Plx 4.09
CCDM 22312+5052 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 239 Rho 1.574 HD 213557 BD BD+50 3741
CD CP Dm number +50 3741 VIred 0.14
SpType A2 R SpType Coord arcsec 2000 223115.02+505220.5
Hipparcos 2
HIP 111164 Sn 15 So 3 Nc 2
RArad 5.8959418063 DErad 0.8878900113 Plx 4.33 PmRA 16.51
PmDE 2.97 E RArad 0.56 E DErad 0.48 E Plx 0.73
E pmRA 0.57 E pmDE 0.48 Hpmag 7.7852 E Hpmag 0.0013
SHp 0.014 VA 0 BV 0.12 E BV 0.021
VI 0.13
CCDM
Ccdm 22312+5052 RComp Comp A Note1
Note2 Discov num DRAs 2.90 DDEs 20.8
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp A2 PmNote *
PmRA 1 PmDE 17 Dm number +50 3741 Cat1 BD
Name2 +50 1824 Cat2 AGK2/3 HD 213557 M HD
ADS BDS A16020 M ADS BDS N IDS IDS 22272N5021A
HIC 111164
 
 
22312+5052 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 223114.93+505219.5 Mag 9.43 PmRA 19.00
PmDE 8.0 Tycho2 3632-02011-2 Calc delta mag 1.44 Calc coord yes
Tycho2
Tycho2 3632-02011-2 Pflag P RAmdeg 337.81258136 DEmdeg 50.87233948
PmRA 18.5 PmDE 7.7 E RAmdeg 5 E DEmdeg 5
E pmRA 1.7 E pmDE 1.8 EpRAm 1991.58 EpDEm 1991.59
Num 5 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.7 BTmag 9.668 E BTmag 0.022 VTmag 9.434
E VTmag 0.019 Prox 16 TYC T HIP 111164
CCDM B RAdeg 337.81199056 DEdeg 50.87212639 EpRA 1990 1.74
EpDE 1990 1.71 E RAdeg 11.1 E DEdeg 12.3 Posflg D
Corr 0.1
CCDM
Ccdm 22312+5052 RComp Comp B Note1
Note2 Discov num STF2918 DRAs DDEs
R dRAs Year 1834 Theta 246 Rho 1.4
Obs 6 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A16020 M ADS BDS N IDS IDS 22272N5021B
HIC 111164