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Current system
19487+3044
TDT 1774
HD 332638


Nearby doubles
26' : 19467+3042
GRV 276

26' : 19502+3027
HJ 1441AB

30' : 19480+3016
BRT 44

31' : 19473+3018
GRV 278

32' : 19471+3107
TDT1746

32' : 19464+3030
BRT 269

33' : 19501+3017
TDT1787

34' : 19493+3116
GRV 285

44' : 19453+3048
AG 237

45' : 19495+3127
TDT1780

46' : 19493+3000
TDT1778

46' : 19517+3108
ES 357AB

47' : 19467+3124
ES 2426

48' : 19503+3127
COU1468

49' : 19479+2956
TDT1763

50' : 19501+3130
J 780

57' : 19456+3123
GRV 273

60' : 19484+3144
ES 354

60' : 19472+3141
DAM 374

61' : 19443+3021
BEW 3

62' : 19504+3141
TDT1793

64' : 19442+3015
HJ 1434

64' : 19494+3147
COU1467

64' : 19443+3114
TDT1688

65' : 19439+3105
BRT 268AB

65' : 19467+3143
HJ 898AB



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19487+3044 TDT 1774 (HD 332638)

 
 
19h 48m 40.32s +30° 44' 12.8" P.A. 296.00 sep 0.5 mag 11.37,11.70
 
 
Coord 2000 19487+3044 Discov num TDT1774 Comp Coord arcsec 2000 19 48 40.32 +30 44 12.8
Date first 1991 Date last 1991 Obs 1
Pa first 296 Pa last 296.1 P.A. Now (θ) 296.1°
Sep first 0.5 Sep last 0.53 Sep. Now (ρ) 0.53"
Mag pri 11.37 Mag sec 11.70 delta mag (ΔM) 0.33 Spectral class
Pri motion ra +004 Sec motion ra +004
Pri motion dec -004 Sec motion dec -004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 332638 Constellation Cygnus Tycho2 2669-01908-1 Gaia DR2 2032158832648698880
HD 332638
 
 
WDS 19487+3044 TDT 1774 (HD 332638) : 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
19487+3044 TDT1774 1991 1 296 0.5 11.37 11.70 194840.32+304412.8

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

 
 
WDS 19487+3044 TDT 1774 (HD 332638) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19487+3044 TDT 1774 (HD 332638) : MEASURES
 
 
No records found.

 
 
WDS 19487+3044 (HD 332638) : VIRTUAL EYEPIECE
 
 

19487+3044 TDT1774A mag 11.37 19487+3044 TDT1774B sep 0.5 P.A. 299.70 mag 11.7 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19487+3044 (HD 332638) : ALADIN DSS IMAGE @ 19h 48m 40.32s +30° 44' 12.8"
 
 
 
 
WDS 19487+3044 TDT 1774 (HD 332638) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19487+3044 TDT1774 distance=0' 19467+3042 GRV 276 distance=26' 19502+3027 HJ 1441AB distance=26' 19502+3027 HJ 1441AC distance=26' 19480+3016 BRT 44 distance=30' 19473+3018 GRV 278 distance=31' 19471+3107 TDT1746 distance=32' 19464+3030 BRT 269 distance=32' 19501+3017 TDT1787 distance=33' 19493+3116 GRV 285 distance=34' 19453+3048 AG 237 distance=44' 19495+3127 TDT1780 distance=45' 19493+3000 TDT1778 distance=46' 19517+3108 ES 357AB distance=46' 19517+3108 STT 389AC distance=46' 19467+3124 ES 2426 distance=47' 19503+3127 COU1468 distance=48' 19479+2956 TDT1763 distance=49' 19501+3130 J 780 distance=50' 19456+3123 GRV 273 distance=57' 19484+3144 ES 354 distance=60' 19472+3141 DAM 374 distance=60' 19443+3021 BEW 3 distance=61' 19504+3141 TDT1793 distance=62' 19442+3015 HJ 1434 distance=64' 19494+3147 COU1467 distance=64' 19443+3114 TDT1688 distance=64' 19439+3105 BRT 268AB distance=65' 19439+3105 BRT 268AC distance=65' 19439+3105 BRT 268BC distance=65' 19467+3143 HJ 898AB distance=65' 19467+3143 HJ 898AC distance=65' 19503+3147 RAO 418AB distance=67' 19503+3147 RAO 418AC distance=67' 19457+3141 NSN 804 distance=69' 19536+3017 HJ 1450 distance=70' 19522+3139 ES 356 distance=72' 19520+3142 ES 355 distance=73' 19498+2933 TDT1784 distance=73' 19544+3042 TDT1841 distance=75' 19501+3158 HDS2823Aa,Ab distance=76' 19501+3158 ES 2427AB distance=76' 19489+3202 A 375 distance=78' 19521+3148 ES 2428AB distance=78' 19521+3148 ES 2428BC distance=79' 19506+3200 BRT 270 distance=81' 19477+2924 BRT 43 distance=81' 19425+3102 BRT 266 distance=81' 19464+3201 HEL 3BC distance=83' 19464+3201 CRC 35BD distance=83' 19464+3201 CRC 35BE distance=83' 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 19487+3044 TDT1774 296 0.5
Show 19467+3042 GRV 276 333 52.5 26
Show 19502+3027 HJ 1441 AB 37 14.8 26
Show 19502+3027 HJ 1441 AC 192 28.6 26
Show 19480+3016 BRT 44 177 3.3 30
Show 19473+3018 GRV 278 208 13.4 31
Show 19471+3107 TDT1746 131 0.6 32
Show 19464+3030 BRT 269 94 4.5 32
Show 19501+3017 TDT1787 337 2.1 33
Show 19493+3116 GRV 285 357 24.6 34
Show 19453+3048 AG 237 140 2.5 44
Show 19495+3127 TDT1780 53 0.4 45
Show 19493+3000 TDT1778 159 1.9 46
Show 19517+3108 ES 357 AB 309 10.1 46
Show 19517+3108 STT 389 AC 184 12.7 46
Show 19467+3124 ES 2426 263 4.1 47
Show 19503+3127 COU1468 151 0.7 48
Show 19479+2956 TDT1763 89 2.7 49
Show 19501+3130 J 780 91 2.5 50
Show 19456+3123 GRV 273 13 40.3 57
Show 19484+3144 ES 354 334 9.7 60
Show 19472+3141 DAM 374 296 9.1 60
Show 19443+3021 BEW 3 302 11.5 61
Show 19504+3141 TDT1793 159 2.1 62
Show 19442+3015 HJ 1434 300 8.3 64
Show 19494+3147 COU1467 186 1.7 64
Show 19443+3114 TDT1688 226 1.8 64
Show 19439+3105 BRT 268 AB 324 1.5 65
Show 19439+3105 BRT 268 AC 132 4.5 65
Show 19439+3105 BRT 268 BC 132 4.6 65
Show 19467+3143 HJ 898 AB 271 5.8 65
Show 19467+3143 HJ 898 AC 266 37.3 65
Show 19503+3147 RAO 418 AB 40 0.6 67
Show 19503+3147 RAO 418 AC 267 7.7 67
Show 19457+3141 NSN 804 123 19.8 69
Show 19536+3017 HJ 1450 254 8.6 70
Show 19522+3139 ES 356 345 6.0 72
Show 19520+3142 ES 355 292 13.3 73
Show 19498+2933 TDT1784 57 0.7 73
Show 19544+3042 TDT1841 168 0.9 75
Show 19501+3158 HDS2823 Aa,Ab 91 0.7 76
Show 19501+3158 ES 2427 AB 50 16.1 76
Show 19489+3202 A 375 159 1.2 78
Show 19521+3148 ES 2428 AB 90 89.1 78
Show 19521+3148 ES 2428 BC 256 5.1 79
Show 19506+3200 BRT 270 230 5.1 81
Show 19477+2924 BRT 43 108 4.7 81
Show 19425+3102 BRT 266 161 6.4 81
Show 19464+3201 HEL 3 BC 194 11.0 83
Show 19464+3201 CRC 35 BD 27 8.7 83
Show 19464+3201 CRC 35 BE 117 9.0 83

 
 
WDS 19487+3044 : COMPONENTS
 
 
  A
B pa=299.7°
sep=0.47"
 
 
19487+3044 A
 
 
Componente originario normalizzato AB Name HD 332638 Coord arcsec 2000 194840.32+304412.8 Mag 11.37
PmRA 4.00 PmDE -4.0 Tycho2 2669-01908-1 HD 332638
Tycho2
Tycho2 2669-01908-1 Pflag RAmdeg 297.16793037 DEmdeg 30.73691944
PmRA 3.7 PmDE -3.6 E RAmdeg 26 E DEmdeg 24
E pmRA 2.2 E pmDE 2.1 EpRAm 1986.94 EpDEm 1987.92
Num 4 Q RAmdeg 0.9 Q DEmdeg 1.8 Q pmRA 0.9
Q pmDE 1.8 BTmag 11.135 E BTmag 0.045 VTmag 10.848
E VTmag 0.054 Prox 950 TYC T HIP
CCDM RAdeg 297.16792417 DEdeg 30.73692333 EpRA 1990 1.54
EpDE 1990 1.73 E RAdeg 33.0 E DEdeg 27.8 Posflg
Corr 0.1
 
 
19487+3044 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194840.29+304413.0 Mag 11.7 PmRA 4.00
PmDE -4.0 Calc delta mag 0.33 Calc coord yes