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Doubles in session


Current system
22204+8529
LOC 521


Nearby doubles
8' : 22238+8534
LDS1985AB

21' : 22107+8513
LDS1974

26' : 22228+8504
HDS3171

37' : 22287+8454
WIS 368

57' : 22386+8622
LDS2003

84' : 22228+8653
LDS1987

91' : 22204+8657
LDS1982

158' : 22261+8252
LDS1986

171' : 22062+8240
MLR 257

185' : 22284+8833
SKF1353

221' : 22364+8150
LOC 518

224' : 22021+8147
LOC 514

248' : 22394+8124
MCA 72

263' : 22086+8107
LOC 513

271' : 22287+8058
LOC 517

279' : 22295+8050
STF2927



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

22204+8529 LOC 521

 
 
22h 20m 25.21s +85° 28' 49.9" P.A. 24.00 sep 35.4 mag 18.50,18.90
 
 
Coord 2000 22204+8529 Discov num LOC 521 Comp Coord arcsec 2000 22 20 25.21 +85 28 49.9
Date first 1999 Date last 2016 Obs 5
Pa first 23 Pa last 23.5 P.A. Now (θ) 23.5°
Sep first 35.4 Sep last 35.425 Sep. Now (ρ) 35.425"
Mag pri 18.50 Mag sec 18.90 delta mag (ΔM) 0.4 Spectral class
Pri motion ra +042 Sec motion ra +043
Pri motion dec +025 Sec motion dec +024
Notes V (Proper motion indicates physical)
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus
 
 
WDS 22204+8529 LOC 521 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Loc2013 C - Locatelli, G. .
Loc2013 Il Bollettino Delle Stelle Doppie 7, 28, 2013
Loc2014 P - Locatelli, G. .
Loc2014 +E2 Il Bollettino Delle Stelle Doppie 8, 36, 2014
Loc2014b C j Locatelli, G. .
Loc2014b Il Bollettino Delle Stelle Doppie 9, 12, 2014
Loc2014c C j Locatelli, G. .
Loc2014c +E2 Il Bollettino Delle Stelle Doppie 11, 20, 2014
Loc2014c +P
Loc2015a C j Locatelli, G. .
Loc2015a +E2 Il Bollettino Delle Stelle Doppie 12, 10, 2015
Loc2015a +P
Loc2015b C j Locatelli, G. .
Loc2015b Il Bollettino Delle Stelle Doppie 13, 11, 2015
Loc2015c - Locatelli, G. .
Loc2015c Il Bollettino Delle Stelle Doppie 14, 16, 2015
Loc2016 C - Locatelli, G. .
Loc2016 +Pp Il Bollettino Delle Stelle Doppie 16, 9, 2016
Loc2016b C j Locatelli, G. .
Loc2016b Il Bollettino Delle Stelle Doppie 17, 16, 2016
Loc2016c C j Sordiglioni, G., Mantero, A., Locatelli, G. & Galli, G. .
Loc2016c Il Bollettino Delle Stelle Doppie 17, 25, 2016
Loc2016d C j Locatelli, G. .
Loc2016d Il Bollettino Delle Stelle Doppie 19, 4, 2016
Loc2017a C j Locatelli, G. .
Loc2017a Il Bollettino Delle Stelle Doppie 20, 19, 2017
Loc2017b C j Locatelli, G. 2017OED....19...34L
Loc2017b El Observador de Estrellas Dobles, Issue #19, 34, 2017
Loc2019 Hg j Locatelli, G. 2019OED....22...27L
Loc2019 El Observador de Estrellas Dobles, Issue #22, 27, 2019
Loc2019b Hg j Locatelli, G. 2019OED....23...39L
Loc2019b El Observador de Estrellas Dobles, Issue #23, 39, 2019
Loc2019b Note: pairs already in WDS or WDSS not added.
Loc2019c Hg j Locatelli, G. 2019OED....23...63L
Loc2019c El Observador de Estrellas Dobles, Issue #23, 63, 2019
Loc2019c Note: pairs already in WDS or WDSS not added.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22204+8529 LOC 521 2015 4 24 35.4 18.50 18.90 V 222025.21+852849.9
22204+8529 LOC 521 2016 5 24 35.4 18.50 18.90 V 222025.21+852849.9

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

 
 
WDS 22204+8529 LOC 521 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22204+8529 LOC 521 : MEASURES
 
 
No records found.

 
 
WDS 22204+8529 : VIRTUAL EYEPIECE
 
 

22204+8529 LOC 521A mag 18.5 22204+8529 LOC 521B sep 32.5 P.A. 2.00 mag 18.9 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 22204+8529 : ALADIN DSS IMAGE @ 22h 20m 25.21s +85° 28' 49.9"
 
 
 
 
WDS 22204+8529 LOC 521 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22204+8529 LOC 521 distance=0' 22238+8534 LDS1985AB distance=8' 22238+8534 WIS 366AC distance=8' 22107+8513 LDS1974 distance=21' 22228+8504 HDS3171 distance=26' 22287+8454 WIS 368 distance=37' 22386+8622 LDS2003 distance=57' 22228+8653 LDS1987 distance=84' 22204+8657 LDS1982 distance=91' 22261+8252 LDS1986 distance=158' 22062+8240 MLR 257 distance=171' 22284+8833 SKF1353 distance=185' 22364+8150 LOC 518 distance=221' 22021+8147 LOC 514 distance=224' 22394+8124 MCA 72 distance=248' 22086+8107 LOC 513 distance=263' 22287+8058 LOC 517 distance=271' 22295+8050 STF2927 distance=279' 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 22204+8529 LOC 521 24 35.4
Show 22238+8534 LDS1985 AB 151 88.7 8
Show 22238+8534 WIS 366 AC 185 697.2 8
Show 22107+8513 LDS1974 347 13.2 21
Show 22228+8504 HDS3171 102 0.1 26
Show 22287+8454 WIS 368 252 637.0 37
Show 22386+8622 LDS2003 69 47.0 57
Show 22228+8653 LDS1987 155 4.0 84
Show 22204+8657 LDS1982 40 2.8 91
Show 22261+8252 LDS1986 162 39.5 158
Show 22062+8240 MLR 257 263 0.2 171
Show 22284+8833 SKF1353 108 35.2 185
Show 22364+8150 LOC 518 222 54.1 221
Show 22021+8147 LOC 514 47 1.8 224
Show 22394+8124 MCA 72 95 0.1 248
Show 22086+8107 LOC 513 355 2.4 263
Show 22287+8058 LOC 517 25 2.3 271
Show 22295+8050 STF2927 313 16.3 279

 
 
WDS 22204+8529 : COMPONENTS
 
 
  A
B pa=2.0°
sep=32.51"
 
 
22204+8529 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 222025.21+852849.9 Mag 18.5 PmRA 42.00
PmDE 25.0
 
 
22204+8529 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 222026.15+852922.4 Mag 18.9 PmRA 43.00
PmDE 24.0 Calc delta mag 0.4 Calc coord yes