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Doubles in session


Current system
21522+0538
JOD 23 AB


Nearby doubles
12' : 21521+0549
J 916

16' : 21512+0546
HJ 3061

18' : 21514+0525
BAL2983

24' : 21530+0518
HU 379

32' : 21534+0512
HJ 3064

36' : 21504+0514
BRT2192

37' : 21502+0558
CBL 600

45' : 21492+0543
GIC 172

46' : 21524+0623
SKF1871

48' : 21547+0606
SLW1256

50' : 21542+0459
OSO 160AB

51' : 21489+0523
HU 281

62' : 21483+0518
BRT2294

64' : 21480+0521
BRT2293

86' : 21566+0633
HU 381

89' : 21462+0536
HJ 3057

90' : 21576+0501
HJ 3073

90' : 21580+0556
STF2848

92' : 21465+0611
GRV 502

96' : 21476+0431
CVR 920

99' : 21586+0601
SHJ 336AB

101' : 21465+0632
STT 450

102' : 21465+0635
UC 4556

103' : 21591+0541
GWP3111

105' : 21547+0400
BAL2565

107' : 21593+0537
HDS3123



Selections
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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.

21522+0538 JOD 23 AB

 
 
21h 52m 10.41s +05° 37' 35.8" P.A. 288.00 sep 0.2 mag 14.00,14.50 Sp M3Ve dist. 30.5 pc (99.49 l.y.)
 
 
Coord 2000 21522+0538 Discov num JOD  23 Comp AB Coord arcsec 2000 21 52 10.41 +05 37 35.8
Date first 2008 Date last 2021 Obs 10
Pa first 61 Pa last 287.9 P.A. Now (θ) 287.9°
Sep first 0.1 Sep last 0.163 Sep. Now (ρ) 0.163"
Mag pri 14.00 Mag sec 14.50 delta mag (ΔM) 0.5 Spectral class M3Ve (red)
Pri motion ra +119 Sec motion ra
Pri motion dec -150 Sec motion dec
Notes O R (Orbital solution, Red magnitudes)
This double is physical.
 
 
21522+0538 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 52 10 +05 37 36 JOD 23 AB 2021 10 288 0.2 14.00 14.50 0.50 Y <===
Show 21 52 10 +05 37 36 JOD 23 AC 2021 10 35 0.7 14.00 16.10 2.10
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus HIP 107948 Gaia DR2 2697021694161423872 Distance 30.5
Distance ly 99.49
 
 
ORBITAL ELEMENTS
 
 
Period (P)9.08y± 0.11 Periastron (T)2019.38y± 0.02 Semi-major axis (a)0.1406a± 0.0013
Eccentricity (e)0.447± 0.008 Inclination (i)0° Longitude of periastron (ω)0°
Node (Ω)163.7°± 1.2 Notes ReferenceTok2020e
Equinox Last observation2019 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 63.6 0.122
2001 138.7 0.080
2002 238.7 0.101
2003 285.5 0.147
2004 311.5 0.181
2005 330.6 0.199
2006 347.8 0.203
2007 5.5 0.192
2008 27.1 0.167
2009 60.0 0.126
2010 130.1 0.082
2011 233.0 0.097
2012 282.9 0.144
2013 309.7 0.179
2014 329.2 0.198
2015 346.4 0.203
2016 4.0 0.194
2017 25.1 0.169
2018 56.5 0.130
2019 122.0 0.084
2020 226.8 0.094
2021 280.1 0.140
2022 307.9 0.177
2023 327.8 0.197
2024 345.1 0.203
2025 2.5 0.195
2026 23.2 0.172
2027 53.3 0.133
2028 114.4 0.087
2029 220.2 0.090
2030 277.2 0.137


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds21522%2B0538b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 21522+0538 JOD 23 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2020e St j Tokovinin, A., Mason, B.D., Mendez, R.A., Costa, E. & Horch, E.P. 2020AJ....160....7T
Tok2020e +orb AJ 160, 7, 2020
 
 
DISCOVERER
 
 
idgroup discov author
1 JOD Jodar, E., Perez-Garrido, A., Diaz-Sanchez, A., Villo, I., Rebolo, R., &
1 JOD Perez-Prieto, J.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21522+0538 JOD 23 AB 2015 2 2 0.2 14.00 14.50 M3Ve R 215210.41+053735.8
21522+0538 JOD 23 AB 2017 4 45 0.1 14.00 14.50 M3Ve R 215210.41+053735.8
21522+0538 JOD 23 AB 2018 5 76 0.1 14.00 14.50 M3Ve R 215210.41+053735.8
21522+0538 JOD 23 AB 2019 6 171 0.1 14.00 14.50 M3Ve O R 215210.41+053735.8
21522+0538 JOD 23 AB 2020 7 264 0.1 14.00 14.50 M3Ve O R 215210.41+053735.8
21522+0538 JOD 23 AB 2021 10 288 0.2 14.00 14.50 M3Ve O R 215210.41+053735.8

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

 
 
WDS 21522+0538 JOD 23 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21522+0538 JOD 23 AB : MEASURES
 
 
No records found.

 
 
WDS 21522+0538 : VIRTUAL EYEPIECE
 
 

21522+0538 JOD 23A mag 14 Sp M3Ve 21522+0538 JOD 23B sep 0.2 P.A. 288.00 mag 14.5 21522+0538 JOD 23C sep 0.7 P.A. 34.60 mag 16.1 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 21522+0538 : ALADIN DSS IMAGE @ 21h 52m 10.41s +05° 37' 35.8"
 
 
 
 
WDS 21522+0538 JOD 23 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21522+0538 JOD 23AB distance=0' 21521+0549 J 916 distance=12' 21512+0546 HJ 3061 distance=16' 21514+0525 BAL2983 distance=18' 21530+0518 HU 379 distance=24' 21534+0512 HJ 3064 distance=32' 21504+0514 BRT2192 distance=36' 21502+0558 CBL 600 distance=37' 21492+0543 GIC 172 distance=45' 21524+0623 SKF1871 distance=46' 21547+0606 SLW1256 distance=48' 21542+0459 OSO 160AB distance=50' 21542+0459 OSO 160AC distance=50' 21489+0523 HU 281 distance=51' 21483+0518 BRT2294 distance=62' 21480+0521 BRT2293 distance=64' 21566+0633 HU 381 distance=86' 21462+0536 HJ 3057 distance=89' 21576+0501 HJ 3073 distance=90' 21580+0556 STF2848 distance=90' 21465+0611 GRV 502 distance=92' 21476+0431 CVR 920 distance=96' 21586+0601 SHJ 336AB distance=99' 21586+0601 SHJ 336AC distance=99' 21465+0632 STT 450 distance=101' 21465+0635 UC 4556 distance=102' 21591+0541 GWP3111 distance=103' 21547+0400 BAL2565 distance=105' 21593+0537 HDS3123 distance=107' 21557+0715 STT 452 distance=111' 21551+0355 HEI 823 distance=112' 21595+0617 HJ 3079 distance=116' 21462+0423 CVR 918 distance=117' 21565+0715 STT 453AB distance=117' 21565+0715 HJ 3069AB,C distance=117' 22000+0525 HEI 824 distance=118' 21470+0408 STE 14AB distance=119' 21445+0607 HDS3096 distance=119' 21575+0409 STTA225 distance=119' 22001+0528 FYM 334AB distance=120' 22001+0528 FYM 334AC distance=120' 21521+0739 OSO 158AB distance=122' 21521+0739 OSO 158AC distance=122' 21442+0518 GWP3090 distance=122' 21441+0506 TDS1144 distance=125' 21544+0738 CVR 254 distance=126' 21513+0332 HEI 291 distance=127' 21469+0722 J 202 distance=131' 21450+0419 BAL2564 distance=134' 21485+0331 HEI 289 distance=138' 21512+0321 J 1724 distance=139' 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 21522+0538 JOD 23 AB 288 0.2
Show 21522+0538 JOD 23 AC 35 0.7
Show 21521+0549 J 916 184 1.7 12
Show 21512+0546 HJ 3061 105 17.0 16
Show 21514+0525 BAL2983 16 6.0 18
Show 21530+0518 HU 379 253 1.4 24
Show 21534+0512 HJ 3064 141 9.1 32
Show 21504+0514 BRT2192 24 3.3 36
Show 21502+0558 CBL 600 253 12.0 37
Show 21492+0543 GIC 172 126 434.7 45
Show 21524+0623 SKF1871 253 7.0 46
Show 21547+0606 SLW1256 203 31.1 48
Show 21542+0459 OSO 160 AB 316 13.8 50
Show 21542+0459 OSO 160 AC 225 25.6 50
Show 21489+0523 HU 281 146 1.5 51
Show 21483+0518 BRT2294 242 2.3 62
Show 21480+0521 BRT2293 310 1.4 64
Show 21566+0633 HU 381 235 0.2 86
Show 21462+0536 HJ 3057 7 21.2 89
Show 21576+0501 HJ 3073 18 25.6 90
Show 21580+0556 STF2848 56 10.9 90
Show 21465+0611 GRV 502 204 30.4 92
Show 21476+0431 CVR 920 71 8.8 96
Show 21586+0601 SHJ 336 AB 222 93.5 99
Show 21586+0601 SHJ 336 AC 101 84.1 99
Show 21465+0632 STT 450 255 44.3 101
Show 21465+0635 UC 4556 339 4.7 102
Show 21591+0541 GWP3111 202 34.8 103
Show 21547+0400 BAL2565 208 3.9 105
Show 21593+0537 HDS3123 245 0.3 107
Show 21557+0715 STT 452 177 0.8 111
Show 21551+0355 HEI 823 82 2.5 112
Show 21595+0617 HJ 3079 74 10.0 116
Show 21462+0423 CVR 918 268 9.0 117
Show 21565+0715 STT 453 AB 269 0.7 117
Show 21565+0715 HJ 3069 AB,C 75 23.9 117
Show 22000+0525 HEI 824 154 2.9 118
Show 21470+0408 STE 14 AB 328 31.4 119
Show 21445+0607 HDS3096 79 1.3 119
Show 21575+0409 STTA225 287 75.2 119
Show 22001+0528 FYM 334 AB 133 12.8 120
Show 22001+0528 FYM 334 AC 169 21.8 120
Show 21521+0739 OSO 158 AB 126 10.4 122
Show 21521+0739 OSO 158 AC 30 13.2 122
Show 21442+0518 GWP3090 68 12.6 122
Show 21441+0506 TDS1144 115 1.1 125
Show 21544+0738 CVR 254 73 13.1 126
Show 21513+0332 HEI 291 300 2.3 127
Show 21469+0722 J 202 183 3.3 131
Show 21450+0419 BAL2564 195 5.2 134
Show 21485+0331 HEI 289 312 0.7 138

 
 
WDS 21522+0538 : COMPONENTS
 
 
  A B
B pa=288.0°
sep=0.16"
 
C pa=34.6°
sep=0.70"
pa=46.4°
sep=0.76"
 
 
21522+0538 A
 
 
Coord arcsec 2000 215210.41+053735.8 Mag 14 Spectral class M3Ve (red) PmRA 119.00
PmDE -150.0
 
 
21522+0538 B
 
 
Coord arcsec 2000 215210.40+053735.9 Mag 14.5 Calc delta mag 0.5 Calc coord yes
 
 
21522+0538 C
 
 
Coord arcsec 2000 215210.44+053736.4 Mag 16.1 Calc delta mag 2.1 Calc coord yes