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Current system
19475+3346
GCB 74


Nearby doubles
10' : 19464+3344
STF2580AB

18' : 19458+3341
SMA 91

19' : 19468+3405
SEI 681

20' : 19486+3339
J 779

21' : 19462+3330
SMA 92

25' : 19490+3341
SEI 687

26' : 19471+3321
HU 758

31' : 19452+3326
GRV 272

33' : 19484+3415
SMA 95

37' : 19482+3419
SMA 94

37' : 19500+3336
TDT1786

39' : 19443+3401
GYL 20AB

39' : 19470+3425
RBR 20AB

40' : 19503+3351
SEI 693

40' : 19448+3320
SMA 89AB

42' : 19500+3407
SEI 692AB

45' : 19436+3339
J 778AB

47' : 19439+3410
HO 453AB

48' : 19497+3421
SKF1862

48' : 19504+3412
SEI 694

51' : 19431+3341
TDT1669

53' : 19486+3258
ARN 119

54' : 19428+3352
HAU 4

54' : 19514+3332
J 1259AB

54' : 19466+3253
HO 114AB

55' : 19471+3441
GRV 277



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

19475+3346 GCB 74

 
 
19h 47m 08.08s +33° 46' 24.2" P.A. 137.00 sep 6.4 mag 12.16,13.30
 
 
Coord 2000 19475+3346 Discov num GCB  74 Comp Coord arcsec 2000 19 47 08.08 +33 46 24.2
Date first 1935 Date last 2015 Obs 12
Pa first 140 Pa last 137.3 P.A. Now (θ) 137.3°
Sep first 4.9 Sep last 6.395 Sep. Now (ρ) 6.395"
Mag pri 12.16 Mag sec 13.30 delta mag (ΔM) 1.14 Spectral class
Pri motion ra -002 Sec motion ra +328
Pri motion dec -008 Sec motion dec -325
Notes
rPM=0.991
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2664-00294-1 Gaia DR2 2035036185855775616
 
 
WDS 19475+3346 GCB 74 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Gcb1932 Ma - Giacobini, M. 1932JO.....15...29G
Gcb1932 J. Obs. 15, 29, 1932
Gcb1932B Ma - Giacobini, M. 1932QB821.A43......
Gcb1932B cited in ADS (Aitken Double Star Cat., 1932)
Gcb1934 Ma - Giacobini, M. .
Gcb1934 Mesures d'etoiles doubles faites a l'Observatoire de Paris, 1934 [QB821.G4]
Gcb1938 Ma - Giacobini, M. 1938JO.....21...33G
Gcb1938 J. Obs. 21, 33, 1938
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19475+3346 GCB 74 2006 2 140 6.3 12.16 13.30 I 194728.58+334342.1
19475+3346 GCB 74 2010 5 137 5.6 12.16 13.30 194708.08+334624.2
19475+3346 GCB 74 2015 5 137 6.4 12.16 13.30 194708.08+334624.2

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

 
 
WDS 19475+3346 GCB 74 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19475+3346 GCB 74 : MEASURES
 
 
No records found.

 
 
WDS 19475+3346 : VIRTUAL EYEPIECE
 
 

19475+3346 GCB 74A mag 12.16 19475+3346 GCB 74B sep 5.9 P.A. 142.50 mag 13.3 virtual eyepiece
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Radius:
Components only
 
 
WDS 19475+3346 : ALADIN DSS IMAGE @ 19h 47m 08.08s +33° 46' 24.2"
 
 
 
 
WDS 19475+3346 GCB 74 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19475+3346 GCB 74 distance=0' 19464+3344 STF2580BC distance=9' 19464+3344 STF2580BG distance=9' 19464+3344 STF2580AB distance=10' 19464+3344 WNO 56AF distance=10' 19464+3344 STF2580AC distance=10' 19464+3344 KPR 4AD distance=10' 19464+3344 KPR 4AE distance=10' 19458+3341 SMA 91 distance=18' 19468+3405 SEI 681 distance=19' 19486+3339 J 779 distance=20' 19462+3330 SMA 92 distance=21' 19464+3344 TKA 1FJ distance=23' 19464+3344 RAO 69FK distance=23' 19464+3344 STF2576FG distance=23' 19464+3344 STF2576FH distance=23' 19464+3344 STF2576FI distance=23' 19464+3344 STF2576GI distance=23' 19464+3344 STF2576GJ distance=23' 19490+3341 SEI 687 distance=25' 19471+3321 HU 758 distance=26' 19452+3326 GRV 272 distance=31' 19484+3415 SMA 95 distance=33' 19482+3419 SMA 94 distance=37' 19500+3336 TDT1786 distance=37' 19443+3401 GYL 20AB distance=39' 19443+3401 TOB 164AC distance=39' 19470+3425 RBR 20AB distance=39' 19470+3425 RBR 20AC distance=39' 19470+3425 RBR 20AD distance=39' 19470+3425 RBR 20AE distance=39' 19470+3425 GNS 4AF distance=39' 19503+3351 SEI 693 distance=40' 19448+3320 SMA 89AB distance=40' 19448+3320 BKO 80AC distance=40' 19448+3320 BKO 80CD distance=41' 19500+3407 SEI 692AB distance=42' 19436+3339 J 778AB distance=45' 19436+3339 J 778AC distance=45' 19439+3410 HO 453AB distance=47' 19439+3410 HO 453AC distance=47' 19497+3421 SKF1862 distance=48' 19504+3412 SEI 694 distance=48' 19431+3341 TDT1669 distance=51' 19482+3256 TDT1767BC distance=53' 19482+3256 ARN 118A,BC distance=53' 19486+3258 ARN 119 distance=53' 19428+3352 HAU 4 distance=54' 19514+3332 J 1259AB distance=54' 19514+3332 J 1259AC distance=54' 19466+3253 HO 114AB distance=54' 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 19475+3346 GCB 74 137 6.4
Show 19464+3344 STF2580 BC 139 100.8 9
Show 19464+3344 STF2580 BG 235 817.7 9
Show 19464+3344 STF2580 AB 68 25.9 10
Show 19464+3344 WNO 56 AF 235 792.0 10
Show 19464+3344 STF2580 AC 122 106.3 10
Show 19464+3344 KPR 4 AD 47 89.5 10
Show 19464+3344 KPR 4 AE 63 105.7 10
Show 19458+3341 SMA 91 323 6.4 18
Show 19468+3405 SEI 681 175 29.6 19
Show 19486+3339 J 779 286 4.9 20
Show 19462+3330 SMA 92 107 9.4 21
Show 19464+3344 TKA 1 FJ 235 23.3 23
Show 19464+3344 RAO 69 FK 322 17.2 23
Show 19464+3344 STF2576 FG 155 3.2 23
Show 19464+3344 STF2576 FH 348 51.3 23
Show 19464+3344 STF2576 FI 333 34.6 23
Show 19464+3344 STF2576 GI 334 37.3 23
Show 19464+3344 STF2576 GJ 242 22.5 23
Show 19490+3341 SEI 687 191 19.1 25
Show 19471+3321 HU 758 144 0.9 26
Show 19452+3326 GRV 272 182 15.6 31
Show 19484+3415 SMA 95 327 14.0 33
Show 19482+3419 SMA 94 325 14.7 37
Show 19500+3336 TDT1786 176 4.5 37
Show 19443+3401 GYL 20 AB 111 25.3 39
Show 19443+3401 TOB 164 AC 315 21.3 39
Show 19470+3425 RBR 20 AB 344 2.7 39
Show 19470+3425 RBR 20 AC 339 3.0 39
Show 19470+3425 RBR 20 AD 44 2.9 39
Show 19470+3425 RBR 20 AE 188 5.8 39
Show 19470+3425 GNS 4 AF 264 11.7 39
Show 19503+3351 SEI 693 17 18.4 40
Show 19448+3320 SMA 89 AB 147 8.5 40
Show 19448+3320 BKO 80 AC 160 44.3 40
Show 19448+3320 BKO 80 CD 182 6.6 41
Show 19500+3407 SEI 692 AB 15 3.1 42
Show 19436+3339 J 778 AB 349 3.0 45
Show 19436+3339 J 778 AC 283 3.9 45
Show 19439+3410 HO 453 AB 53 14.7 47
Show 19439+3410 HO 453 AC 135 33.1 47
Show 19497+3421 SKF1862 167 38.0 48
Show 19504+3412 SEI 694 175 24.2 48
Show 19431+3341 TDT1669 29 0.8 51
Show 19482+3256 TDT1767 BC 233 0.4 53
Show 19482+3256 ARN 118 A,BC 22 11.6 53
Show 19486+3258 ARN 119 283 57.7 53
Show 19428+3352 HAU 4 81 16.7 54
Show 19514+3332 J 1259 AB 89 4.4 54
Show 19514+3332 J 1259 AC 257 8.5 54
Show 19466+3253 HO 114 AB 194 2.5 54

 
 
WDS 19475+3346 : COMPONENTS
 
 
  A
B pa=142.5°
sep=5.92"
 
 
19475+3346 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194708.08+334624.2 Mag 12.16 PmRA -2.00
PmDE -8.0 Tycho2 2664-00294-1
Tycho2
Tycho2 2664-00294-1 Pflag RAmdeg 296.78394546 DEmdeg 33.77300999
PmRA 10.5 PmDE -23.8 E RAmdeg 149 E DEmdeg 136
E pmRA 3.6 E pmDE 3.3 EpRAm 1960.11 EpDEm 1959.77
Num 3 Q RAmdeg 0.0 Q DEmdeg 1.6 Q pmRA 0.0
Q pmDE 1.6 BTmag 13.576 E BTmag 0.399 VTmag 12.357
E VTmag 0.224 Prox 999 TYC HIP
CCDM RAdeg 296.78391583 DEdeg 33.77305083 EpRA 1990 1.50
EpDE 1990 1.64 E RAdeg 190.7 E DEdeg 173.8 Posflg
Corr 0.1
 
 
19475+3346 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194708.37+334619.5 Mag 13.3 PmRA 328.00
PmDE -325.0 Calc delta mag 1.14 Calc coord yes