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Doubles in session


Current system
22020+4118
STJ 87


Nearby doubles
18' : 22032+4106
TDT3311

29' : 21599+4134
BVD 272

31' : 22027+4048
TDT3306

35' : 22012+4044
GRV 532

36' : 21592+4102
OSO 164AB

37' : 21589+4109
TDT3272

38' : 22052+4131
TDT3329

42' : 22057+4121
HDS3137

44' : 22018+4201
GRV 535

49' : 22059+4135
ES 1586

50' : 21599+4035
TDT3282

51' : 21592+4158
A 406AB

60' : 22011+4216
TDT3293AB

61' : 21593+4211
BRT1156

61' : 22061+4159
A 407AB

63' : 21574+4042
ES 1694

64' : 22076+4121
COU1827

65' : 22021+4223
HDS3128

70' : 22082+4126
TDT3362

70' : 22014+4008
UC 268

72' : 21583+4216
TDT3265

72' : 22075+4152
HJ 1731

75' : 21556+4059
LDS5937

76' : 22051+4225
TDT3328

77' : 22050+4010
ES 1695

78' : 21552+4110
TDT3242



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.

22020+4118 STJ 87

 
 
22h 02m 00.87s +41° 18' 00.3" P.A. 337.00 sep 1.1 mag 11.40,12.20
 
 
Coord 2000 22020+4118 Discov num STJ  87 Comp Coord arcsec 2000 22 02 00.87 +41 18 00.3
Date first 2015 Date last 2018 Obs 3
Pa first 339 Pa last 337.3 P.A. Now (θ) 337.3°
Sep first 1.0 Sep last 1.067 Sep. Now (ρ) 1.067"
Mag pri 11.40 Mag sec 12.20 delta mag (ΔM) 0.8 Spectral class
Pri motion ra -014 Sec motion ra -010
Pri motion dec -013 Sec motion dec -017
Notes
rPM=0.287 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lacerta Tycho2 3206-00710-1
 
 
WDS 22020+4118 STJ 87 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
StJ2009 C - Serot, J. 2009O&T....73...28S
StJ2009 Obs. et Travaux 73, 28, 2009
StJ2011 C - Serot, J. 2011O&T....78....7S
StJ2011 Obs. et Travaux 78, 7, 2011
StJ2011b C - Serot, J., Tregon, B. & Grase, F. 2011O&T....78...17S
StJ2011b Obs. et Travaux 78, 17, 2011
StJ2014 Cl - Serot, J. 2014O&T....83...17S
StJ2014 Obs. et Travaux 83, 17, 2014
StJ2015 S - Serot, J. 2015JDSO...11..361S
StJ2015 JDSO 11, 361, 2015
StJ2016 S - Serot, J. 2016JDSO...12..488S
StJ2016 JDSO 12, 488, 2016
StJ2017 S - Serot, J. 2017JDSO...13..268S
StJ2017 +C JDSO 13, 268, 2017
StJ2017b S - Serot, J. 2017JDSO...13..433S
StJ2017b +C JDSO 13, 433, 2017
StJ2018a S - Serot, J. 2018JDSO...14...78S
StJ2018a JDSO 14, 78, 2018
StJ2018b C - Serot, J. 2018JDSO...14..527S
StJ2018b JDSO 14, 527, 2018
StJ2018c S - Serot, J. 2018JDSO...14..476S
StJ2018c JDSO 14, 476, 2018
StJ2018d S - Serot, J., Wasson, R., Rowe, D. & Genet, R. 2018JDSO...14..711S
StJ2018d JDSO 14, 711, 2018
StJ2019a S+ - Serot, J. 2019JDSO...15..287S
StJ2019a +Hg JDSO 15, 287, 2019
StJ2019b S - Serot, J. 2019JDSO...15..315S
StJ2019b JDSO 15, 315, 2019
StJ2019c S - Serot, J. 2019JDSO...15..575S
StJ2019c JDSO 15, 575, 2019
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22020+4118 STJ 87 2018 2 337 1.1 11.40 12.20 220200.87+411800.3

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

 
 
WDS 22020+4118 STJ 87 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22020+4118 STJ 87 : MEASURES
 
 
No records found.

 
 
WDS 22020+4118 : VIRTUAL EYEPIECE
 
 

22020+4118 STJ 87A mag 11.4 22020+4118 STJ 87B sep 1.0 P.A. 342.60 mag 12.2 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 22020+4118 : ALADIN DSS IMAGE @ 22h 02m 00.87s +41° 18' 00.3"
 
 
 
 
WDS 22020+4118 STJ 87 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22020+4118 STJ 87 distance=1' 22032+4106 TDT3311 distance=18' 21599+4134 BVD 272 distance=29' 22027+4048 TDT3306 distance=31' 22012+4044 GRV 532 distance=35' 21592+4102 OSO 164AB distance=36' 21592+4102 OSO 164AC distance=36' 21592+4102 OSO 164AD distance=36' 21589+4109 TDT3272 distance=37' 22052+4131 TDT3329 distance=38' 22057+4121 HDS3137 distance=42' 22018+4201 GRV 535 distance=44' 22059+4135 ES 1586 distance=49' 21599+4035 TDT3282 distance=50' 21592+4158 A 406AB distance=51' 21592+4158 A 406AD distance=51' 21592+4158 A 406BC distance=51' 22011+4216 TDT3293AB distance=60' 21593+4211 BRT1156 distance=61' 22061+4159 A 407AB distance=61' 22061+4159 A 407AC distance=61' 21574+4042 ES 1694 distance=63' 22076+4121 COU1827 distance=64' 22021+4223 HDS3128 distance=65' 22082+4126 TDT3362 distance=70' 22014+4008 UC 268 distance=70' 21583+4216 TDT3265 distance=72' 22075+4152 HJ 1731 distance=72' 21556+4059 LDS5937 distance=75' 22051+4225 TDT3328 distance=76' 22050+4010 ES 1695 distance=77' 21552+4110 TDT3242 distance=78' 22001+4001 MLB1024 distance=80' 22055+4007 MLB 31 distance=81' 22085+4044 KPP4263 distance=82' 22037+3958 TDT3318 distance=82' 21591+4001 MLB1022 distance=84' 21590+4001 GMZ 201 distance=84' 21595+3959 MLB1023 distance=85' 22062+4229 TDT3340 distance=86' 21545+4052 TDT3230 distance=89' 21576+4004 SEI1546 distance=90' 21540+4125 TDT3223 distance=91' 22093+4039 STF2866 distance=91' 22101+4124 TDT3383 distance=91' 21599+3949 GRV 527 distance=92' 22096+4154 A 408 distance=93' 21596+3947 TDT3278 distance=95' 22036+4251 KPP 502 distance=96' 22034+4250 COU1825 distance=96' 21538+4041 COU1980 distance=100' 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 22020+4118 STJ 87 337 1.1 1
Show 22032+4106 TDT3311 105 1.2 18
Show 21599+4134 BVD 272 318 11.6 29
Show 22027+4048 TDT3306 314 0.4 31
Show 22012+4044 GRV 532 56 19.6 35
Show 21592+4102 OSO 164 AB 15 11.9 36
Show 21592+4102 OSO 164 AC 178 16.1 36
Show 21592+4102 OSO 164 AD 95 18.4 36
Show 21589+4109 TDT3272 9 1.2 37
Show 22052+4131 TDT3329 37 0.4 38
Show 22057+4121 HDS3137 281 0.6 42
Show 22018+4201 GRV 535 321 12.6 44
Show 22059+4135 ES 1586 41 4.5 49
Show 21599+4035 TDT3282 181 0.7 50
Show 21592+4158 A 406 AB 4 33.8 51
Show 21592+4158 A 406 AD 116 22.6 51
Show 21592+4158 A 406 BC 299 1.8 51
Show 22011+4216 TDT3293 AB 244 0.5 60
Show 21593+4211 BRT1156 103 3.6 61
Show 22061+4159 A 407 AB 22 0.7 61
Show 22061+4159 A 407 AC 58 13.2 61
Show 21574+4042 ES 1694 66 1.7 63
Show 22076+4121 COU1827 311 0.7 64
Show 22021+4223 HDS3128 30 0.3 65
Show 22082+4126 TDT3362 176 0.7 70
Show 22014+4008 UC 268 157 13.5 70
Show 21583+4216 TDT3265 147 0.4 72
Show 22075+4152 HJ 1731 208 14.1 72
Show 21556+4059 LDS5937 141 6.3 75
Show 22051+4225 TDT3328 13 1.3 76
Show 22050+4010 ES 1695 37 1.2 77
Show 21552+4110 TDT3242 200 2.3 78
Show 22001+4001 MLB1024 222 25.3 80
Show 22055+4007 MLB 31 305 10.0 81
Show 22085+4044 KPP4263 213 1.3 82
Show 22037+3958 TDT3318 312 0.8 82
Show 21591+4001 MLB1022 246 8.1 84
Show 21590+4001 GMZ 201 114 12.8 84
Show 21595+3959 MLB1023 236 5.3 85
Show 22062+4229 TDT3340 12 0.4 86
Show 21545+4052 TDT3230 222 2.0 89
Show 21576+4004 SEI1546 212 29.0 90
Show 21540+4125 TDT3223 123 0.9 91
Show 22093+4039 STF2866 55 9.2 91
Show 22101+4124 TDT3383 55 0.5 91
Show 21599+3949 GRV 527 313 58.5 92
Show 22096+4154 A 408 183 1.4 93
Show 21596+3947 TDT3278 338 0.4 95
Show 22036+4251 KPP 502 5 3.8 96
Show 22034+4250 COU1825 305 2.7 96
Show 21538+4041 COU1980 247 1.5 100

 
 
WDS 22020+4118 : COMPONENTS
 
 
  A
B pa=342.6°
sep=1.03"
 
 
22020+4118 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 220200.87+411800.3 Mag 11.4 PmRA -14.00
PmDE -13.0 Tycho2 3206-00710-1
Tycho2
Tycho2 3206-00710-1 Pflag RAmdeg 330.50369570 DEmdeg 41.30016388
PmRA -14.5 PmDE -14.7 E RAmdeg 44 E DEmdeg 41
E pmRA 1.8 E pmDE 1.7 EpRAm 1984.86 EpDEm 1985.29
Num 3 Q RAmdeg 0.8 Q DEmdeg 0.2 Q pmRA 0.8
Q pmDE 0.2 BTmag 11.818 E BTmag 0.066 VTmag 11.341
E VTmag 0.074 Prox 999 TYC T HIP
CCDM RAdeg 330.50374083 DEdeg 41.30019778 EpRA 1990 1.57
EpDE 1990 1.70 E RAdeg 46.4 E DEdeg 42.4 Posflg
Corr 0.2
 
 
22020+4118 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 220200.84+411801.3 Mag 12.2 PmRA -10.00
PmDE -17.0 Calc delta mag 0.8 Calc coord yes