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Doubles in session


Current system
21448+4254
TDT 3132


Nearby doubles
7' : 21443+4256
TDT3129

8' : 21454+4258
ES 1459

16' : 21462+4254
COU1979

21' : 21443+4234
OSO 156AB

22' : 21462+4239
ES 1460AB

25' : 21427+4303
TDT3117

29' : 21474+4256
A 405

37' : 21426+4226
STF2820AB

46' : 21490+4254
TDT3172

50' : 21491+4242
ARG 95

51' : 21490+4316
BRT1152

53' : 21489+4321
TDT3171

53' : 21456+4202
TDT3143

54' : 21478+4212
TDT3158

54' : 21490+4323
PKO 16

56' : 21402+4316
AC 20AB

57' : 21492+4326
PKO 17

63' : 21454+4356
HO 168AB

63' : 21395+4317
DA 14

64' : 21392+4311
GIC 168

66' : 21409+4205
TDT3104

67' : 21389+4249
J 1232

70' : 21398+4211
TDT3094

71' : 21473+4148
A 404AB

72' : 21489+4349
TDT3170

72' : 21461+4143
TDT3148



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

21448+4254 TDT 3132

 
 
21h 44m 48.30s +42° 53' 40.1" P.A. 293.00 sep 2.0 mag 11.43,11.47
 
 
Coord 2000 21448+4254 Discov num TDT3132 Comp Coord arcsec 2000 21 44 48.30 +42 53 40.1
Date first 1991 Date last 2016 Obs 2
Pa first 94 Pa last 293.2 P.A. Now (θ) 293.2°
Sep first 0.5 Sep last 2.044 Sep. Now (ρ) 2.044"
Mag pri 11.43 Mag sec 11.47 delta mag (ΔM) 0.04 Spectral class
Pri motion ra +009 Sec motion ra +009
Pri motion dec +031 Sec motion dec +031
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3192-00990-1 Gaia DR2 1972680682379923968
 
 
WDS 21448+4254 TDT 3132 : 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
21448+4254 TDT3132 1991 1 94 0.5 11.43 11.47 214448.30+425340.1
21448+4254 TDT3132 2016 2 293 2.0 11.43 11.47 214448.30+425340.1

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

 
 
WDS 21448+4254 TDT 3132 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21448+4254 TDT 3132 : MEASURES
 
 
No records found.

 
 
WDS 21448+4254 : VIRTUAL EYEPIECE
 
 

21448+4254 TDT3132A mag 11.43 21448+4254 TDT3132B sep 1.6 P.A. 300.30 mag 11.47 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 21448+4254 : ALADIN DSS IMAGE @ 21h 44m 48.30s +42° 53' 40.1"
 
 
 
 
WDS 21448+4254 TDT 3132 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21448+4254 TDT3132 distance=0' 21443+4256 TDT3129 distance=7' 21454+4258 ES 1459 distance=8' 21462+4254 COU1979 distance=16' 21443+4234 OSO 156AB distance=21' 21443+4234 OSO 156AC distance=21' 21443+4234 OSO 156AD distance=21' 21462+4239 ES 1460AB distance=22' 21462+4239 ES 1460AC distance=22' 21427+4303 TDT3117 distance=25' 21474+4256 A 405 distance=29' 21426+4226 STF2820AB distance=37' 21426+4226 BU 1505AC distance=37' 21426+4226 BU 1505BC distance=37' 21490+4254 TDT3172 distance=46' 21491+4242 ARG 95 distance=50' 21490+4316 BRT1152 distance=51' 21489+4321 TDT3171 distance=53' 21456+4202 TDT3143 distance=53' 21478+4212 TDT3158 distance=54' 21490+4323 PKO 16 distance=54' 21402+4316 AC 20AB distance=56' 21402+4316 STTA221AC distance=56' 21492+4326 PKO 17 distance=57' 21454+4356 HO 168AB distance=63' 21454+4356 HO 168AC distance=63' 21454+4356 HO 168AD distance=63' 21454+4356 HO 168AE distance=63' 21395+4317 DA 14 distance=63' 21392+4311 GIC 168 distance=64' 21409+4205 TDT3104 distance=66' 21389+4249 J 1232 distance=67' 21398+4211 TDT3094 distance=70' 21473+4148 A 404AB distance=71' 21473+4148 A 404AC distance=71' 21489+4349 TDT3170 distance=72' 21461+4143 TDT3148 distance=72' 21385+4317 DA 15 distance=74' 21381+4258 ES 1458 distance=75' 21400+4348 TDT3097 distance=75' 21487+4357 GRV 509 distance=78' 21521+4313 TDT3204 distance=82' 21511+4209 COU1822AB distance=83' 21434+4417 HJ 1685 distance=84' 21519+4221 HO 172AB distance=85' 21519+4221 HO 172AC distance=85' 21519+4221 HO 172AD distance=85' 21519+4221 FYM 113AE distance=85' 21519+4221 JOD 22BF distance=85' 21421+4414 A 403 distance=85' 21502+4356 TDS1148 distance=86' 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 21448+4254 TDT3132 293 2.0
Show 21443+4256 TDT3129 76 0.9 7
Show 21454+4258 ES 1459 282 2.3 8
Show 21462+4254 COU1979 261 0.4 16
Show 21443+4234 OSO 156 AB 331 7.6 21
Show 21443+4234 OSO 156 AC 57 16.1 21
Show 21443+4234 OSO 156 AD 18 22.7 21
Show 21462+4239 ES 1460 AB 8 1.8 22
Show 21462+4239 ES 1460 AC 238 20.3 22
Show 21427+4303 TDT3117 163 0.8 25
Show 21474+4256 A 405 277 1.9 29
Show 21426+4226 STF2820 AB 230 16.0 37
Show 21426+4226 BU 1505 AC 200 33.6 37
Show 21426+4226 BU 1505 BC 177 21.4 37
Show 21490+4254 TDT3172 164 0.4 46
Show 21491+4242 ARG 95 338 23.1 50
Show 21490+4316 BRT1152 231 6.7 51
Show 21489+4321 TDT3171 286 0.5 53
Show 21456+4202 TDT3143 34 0.5 53
Show 21478+4212 TDT3158 230 2.7 54
Show 21490+4323 PKO 16 96 5.9 54
Show 21402+4316 AC 20 AB 329 2.7 56
Show 21402+4316 STTA221 AC 253 62.2 56
Show 21492+4326 PKO 17 149 13.6 57
Show 21454+4356 HO 168 AB 42 0.8 63
Show 21454+4356 HO 168 AC 267 18.7 63
Show 21454+4356 HO 168 AD 21 28.3 63
Show 21454+4356 HO 168 AE 22 28.3 63
Show 21395+4317 DA 14 350 3.9 63
Show 21392+4311 GIC 168 275 6.8 64
Show 21409+4205 TDT3104 233 2.2 66
Show 21389+4249 J 1232 204 2.7 67
Show 21398+4211 TDT3094 229 2.9 70
Show 21473+4148 A 404 AB 100 3.8 71
Show 21473+4148 A 404 AC 294 14.0 71
Show 21489+4349 TDT3170 94 1.4 72
Show 21461+4143 TDT3148 18 0.4 72
Show 21385+4317 DA 15 72 1.6 74
Show 21381+4258 ES 1458 187 2.9 75
Show 21400+4348 TDT3097 253 0.4 75
Show 21487+4357 GRV 509 177 56.4 78
Show 21521+4313 TDT3204 30 0.9 82
Show 21511+4209 COU1822 AB 19 0.2 83
Show 21434+4417 HJ 1685 239 18.6 84
Show 21519+4221 HO 172 AB 82 10.7 85
Show 21519+4221 HO 172 AC 40 89.7 85
Show 21519+4221 HO 172 AD 61 480.9 85
Show 21519+4221 FYM 113 AE 20 64.4 85
Show 21519+4221 JOD 22 BF 48 2.1 85
Show 21421+4414 A 403 74 0.6 85
Show 21502+4356 TDS1148 97 1.1 86

 
 
WDS 21448+4254 : COMPONENTS
 
 
  A
B pa=300.3°
sep=1.59"
 
 
21448+4254 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214448.30+425340.1 Mag 11.43 PmRA 9.00
PmDE 31.0 Tycho2 3192-00990-1
Tycho2
Tycho2 3192-00990-1 Pflag RAmdeg 326.20131609 DEmdeg 42.89446364
PmRA 9.3 PmDE 30.8 E RAmdeg 24 E DEmdeg 26
E pmRA 1.6 E pmDE 1.6 EpRAm 1987.10 EpDEm 1987.06
Num 4 Q RAmdeg 2.0 Q DEmdeg 0.3 Q pmRA 2.1
Q pmDE 0.3 BTmag 11.370 E BTmag 0.049 VTmag 10.756
E VTmag 0.045 Prox 999 TYC T HIP
CCDM RAdeg 326.20130028 DEdeg 42.89439333 EpRA 1990 1.67
EpDE 1990 1.63 E RAdeg 28.3 E DEdeg 29.0 Posflg
Corr 0.1
 
 
21448+4254 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214448.17+425340.9 Mag 11.47 PmRA 9.00
PmDE 31.0 Calc delta mag 0.04 Calc coord yes