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Current system
21538+3505
TDT 3222


Nearby doubles
9' : 21536+3456
TDT3220

17' : 21524+3504
TDT3211

24' : 21556+3505
SEI1544

33' : 21554+3441
POP 88

35' : 21513+3521
TDT3197

36' : 21566+3500
CBL 97

43' : 21503+3504
TDT3187

45' : 21503+3451
HJ 1699AB

47' : 21536+3551
OSO 159AB

47' : 21575+3503
GRV 522

48' : 21525+3549
TDT3213

48' : 21501+3449
HJ 1697

50' : 21498+3455
COU1484

57' : 21566+3421
BU 1214AB

57' : 21493+3451
COU1483

57' : 21531+3408
TDT3216

58' : 21496+3439
STJ 66

58' : 21576+3433
J 3153

58' : 21583+3516
SEI1547

61' : 21580+3434
J 3154

65' : 21491+3535
TDT3174

65' : 21589+3456
POP 91AB

66' : 21539+3610
ES 2068

67' : 21586+3535
SEI1548

68' : 21484+3516
TDT3164

69' : 21570+3600
TDT3254



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

21538+3505 TDT 3222

 
 
21h 53m 45.02s +35° 04' 40.2" P.A. 339.00 sep 0.4 mag 11.12,11.31
 
 
Coord 2000 21538+3505 Discov num TDT3222 Comp Coord arcsec 2000 21 53 45.02 +35 04 40.2
Date first 1991 Date last 1991 Obs 1
Pa first 339 Pa last 338.9 P.A. Now (θ) 338.9°
Sep first 0.4 Sep last 0.4 Sep. Now (ρ) 0.4"
Mag pri 11.12 Mag sec 11.31 delta mag (ΔM) 0.19 Spectral class
Pri motion ra -003 Sec motion ra -003
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2726-01242-1 Gaia DR2 1949075782635640832
 
 
WDS 21538+3505 TDT 3222 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21538+3505 TDT3222 1991 1 339 0.4 11.12 11.31 215345.02+350440.2

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

 
 
WDS 21538+3505 TDT 3222 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21538+3505 TDT 3222 : MEASURES
 
 
No records found.

 
 
WDS 21538+3505 : VIRTUAL EYEPIECE
 
 

21538+3505 TDT3222A mag 11.12 21538+3505 TDT3222B sep 0.4 P.A. 342.50 mag 11.31 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 21538+3505 : ALADIN DSS IMAGE @ 21h 53m 45.02s +35° 04' 40.2"
 
 
 
 
WDS 21538+3505 TDT 3222 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21538+3505 TDT3222 distance=0' 21536+3456 TDT3220 distance=9' 21524+3504 TDT3211 distance=17' 21556+3505 SEI1544 distance=24' 21554+3441 POP 88 distance=33' 21513+3521 TDT3197 distance=35' 21566+3500 CBL 97 distance=36' 21503+3504 TDT3187 distance=43' 21503+3451 ES 2200BC distance=45' 21503+3451 HJ 1699AB distance=45' 21536+3551 OSO 159AB distance=47' 21536+3551 OSO 159AC distance=47' 21575+3503 GRV 522 distance=47' 21525+3549 TDT3213 distance=48' 21501+3449 HJ 1697 distance=48' 21498+3455 COU1484 distance=50' 21566+3421 BU 1214CD distance=56' 21566+3421 BU 1214CE distance=56' 21566+3421 BU 1214FG distance=56' 21566+3421 BU 1214AB distance=57' 21566+3421 BU 1214AC distance=57' 21566+3421 BU 1214AB,F distance=57' 21493+3451 COU1483 distance=57' 21531+3408 TDT3216 distance=57' 21496+3439 STJ 66 distance=58' 21576+3433 J 3153 distance=58' 21583+3516 SEI1547 distance=58' 21580+3434 J 3154 distance=61' 21491+3535 TDT3174 distance=65' 21589+3456 POP 91AB distance=65' 21589+3456 POP 91AC distance=65' 21539+3610 ES 2068 distance=66' 21586+3535 SEI1548 distance=67' 21484+3516 TDT3164 distance=68' 21570+3600 TDT3254 distance=69' 21593+3516 COU1340 distance=69' 21512+3607 KPP4250AB distance=70' 21497+3415 KU 133 distance=71' 21598+3515 J 2704AB distance=75' 21598+3515 J 2704AC distance=75' 21566+3358 RAO 468 distance=76' 21593+3431 J 3156 distance=77' 21590+3422 COU 840 distance=78' 21474+3453 HO 466 distance=79' 21496+3606 HO 169 distance=80' 21473+3451 COU1482 distance=81' 21480+3550 TDT3160 distance=84' 21507+3621 COU1640AB distance=85' 21507+3621 GII 295Aa,Ab distance=85' 21491+3401 TDT3175 distance=86' 21592+3559 TDT3276 distance=87' 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 21538+3505 TDT3222 339 0.4
Show 21536+3456 TDT3220 83 0.5 9
Show 21524+3504 TDT3211 307 0.9 17
Show 21556+3505 SEI1544 217 21.0 24
Show 21554+3441 POP 88 241 4.2 33
Show 21513+3521 TDT3197 207 0.6 35
Show 21566+3500 CBL 97 62 20.6 36
Show 21503+3504 TDT3187 9 0.6 43
Show 21503+3451 ES 2200 BC 182 1.1 45
Show 21503+3451 HJ 1699 AB 52 12.0 45
Show 21536+3551 OSO 159 AB 38 14.2 47
Show 21536+3551 OSO 159 AC 197 21.4 47
Show 21575+3503 GRV 522 256 45.4 47
Show 21525+3549 TDT3213 62 5.0 48
Show 21501+3449 HJ 1697 253 9.4 48
Show 21498+3455 COU1484 348 0.5 50
Show 21566+3421 BU 1214 CD 245 4.8 56
Show 21566+3421 BU 1214 CE 304 12.4 56
Show 21566+3421 BU 1214 FG 241 7.1 56
Show 21566+3421 BU 1214 AB 207 1.4 57
Show 21566+3421 BU 1214 AC 14 106.9 57
Show 21566+3421 BU 1214 AB,F 3 48.0 57
Show 21493+3451 COU1483 132 0.7 57
Show 21531+3408 TDT3216 130 0.6 57
Show 21496+3439 STJ 66 283 1.4 58
Show 21576+3433 J 3153 231 8.3 58
Show 21583+3516 SEI1547 57 26.3 58
Show 21580+3434 J 3154 199 6.9 61
Show 21491+3535 TDT3174 351 0.4 65
Show 21589+3456 POP 91 AB 299 3.1 65
Show 21589+3456 POP 91 AC 319 19.8 65
Show 21539+3610 ES 2068 343 2.5 66
Show 21586+3535 SEI1548 321 19.7 67
Show 21484+3516 TDT3164 224 0.6 68
Show 21570+3600 TDT3254 243 0.5 69
Show 21593+3516 COU1340 190 0.2 69
Show 21512+3607 KPP4250 AB 262 43.3 70
Show 21497+3415 KU 133 181 48.9 71
Show 21598+3515 J 2704 AB 154 3.8 75
Show 21598+3515 J 2704 AC 292 17.8 75
Show 21566+3358 RAO 468 187 0.7 76
Show 21593+3431 J 3156 170 3.0 77
Show 21590+3422 COU 840 67 1.1 78
Show 21474+3453 HO 466 145 2.3 79
Show 21496+3606 HO 169 139 3.7 80
Show 21473+3451 COU1482 56 0.8 81
Show 21480+3550 TDT3160 24 2.3 84
Show 21507+3621 COU1640 AB 19 2.6 85
Show 21507+3621 GII 295 Aa,Ab 51 0.1 85
Show 21491+3401 TDT3175 157 0.7 86
Show 21592+3559 TDT3276 124 0.4 87

 
 
WDS 21538+3505 : COMPONENTS
 
 
  A
B pa=342.5°
sep=0.39"
 
 
21538+3505 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215345.02+350440.2 Mag 11.12 PmRA -3.00
PmDE -6.0 Tycho2 2726-01242-1
Tycho2
Tycho2 2726-01242-1 Pflag RAmdeg 328.43758224 DEmdeg 35.07788631
PmRA -3.4 PmDE -6.1 E RAmdeg 17 E DEmdeg 17
E pmRA 2.0 E pmDE 2.0 EpRAm 1990.13 EpDEm 1989.92
Num 6 Q RAmdeg 1.5 Q DEmdeg 1.1 Q pmRA 1.4
Q pmDE 1.1 BTmag 10.869 E BTmag 0.031 VTmag 10.496
E VTmag 0.028 Prox 999 TYC T HIP
CCDM RAdeg 328.43759278 DEdeg 35.07789972 EpRA 1990 1.60
EpDE 1990 1.66 E RAdeg 18.0 E DEdeg 17.7 Posflg
Corr 0.2
 
 
21538+3505 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215345.01+350440.6 Mag 11.31 PmRA -3.00
PmDE -6.0 Calc delta mag 0.19 Calc coord yes