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Doubles in session


Current system
20079+3111
WAK 16


Nearby doubles
4' : 20075+3053
ES 360AB

6' : 20078+3055
COU 31

7' : 20077+3045
SMR 75

9' : 20076+3042
SMR 74

11' : 20080+3040
ES 361

16' : 20076+3106
DAM 193

19' : 20068+3106
DAM 192

23' : 20067+3030
SMR 73

27' : 20069+3115
SEI 882AB

33' : 20095+3029
GRV 315

39' : 20057+3020
ES 498

40' : 20045+3047
TDT1951

41' : 20044+3055
GRV 309

42' : 20087+3130
SEI 910

43' : 20051+3021
ES 497

44' : 20109+3047
HDS2876

47' : 20043+3033
STF2626

49' : 20053+3010
HJ 1474

49' : 20113+3042
TDT2061

50' : 20098+3130
SEI 932

53' : 20039+3113
TDT1946

55' : 20107+3015
TDT2051

55' : 20112+3120
SEI 960

58' : 20118+3108
COU1474AB

60' : 20064+3147
GYL 31

60' : 20063+3148
COU1322



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

20079+3111 WAK 16

 
 
20h 07m 33.39s +30° 50' 17.6" P.A. 168.00 sep 1.2 mag 11.45,
 
 
Coord 2000 20079+3111 Discov num WAK  16 Comp Coord arcsec 2000 20 07 33.39 +30 50 17.6
Date first 1973 Date last 2000 Obs 2
Pa first 175 Pa last 167.6 P.A. Now (θ) 167.6°
Sep first 1.9 Sep last 1.24 Sep. Now (ρ) 1.24"
Mag pri 11.45 Mag sec delta mag (ΔM) Spectral class
Pri motion ra +001 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2671-00984-1 Gaia DR2 2029958434969339008
 
 
WDS 20079+3111 WAK 16 : NOTES
 
 
discov_num notes refcode
WAK 16 SE of ADS 13406.
 
 
REFERENCES
 
 
refcode metd author reference
Wak1966 Ma j Walker, R.L. 1966PUSNO..18....1W
Wak1966 Pub. USNO 18, Pt.4, 1966
Wak1967 orb - Walker, R.L. 1967AJ.....72..532W
Wak1967 AJ 72, 532, 1967
Wak1969 Ma j Walker, R.L. 1969PUSNO..22....1W
Wak1969 +Mb Pub. USNO 22, Pt.1, 1969
Wak1971 Zd - Walker, R.L. 1971PASP...83..177W
Wak1971 PASP 83, 177, 1971
Wak1972 Ma j Walker, R.L. 1972PUSNO..22....1W
Wak1972 +Mb Pub. USNO 22, Pt.5, 1972
Wak1975 orb - Walker, R.L. 1975IAUDS..65....1W
Wak1975 Inf. Circ. 65, 1, 1975
Wak1983 Z - Walker, R.L. 1983BAAS...15..665W
Wak1983 BAAS 15, 665, 1983
Wak1983 (unpublished manuscript from poster presentation)
Wak1985 Ma j Walker, R.L. .
Wak1985 +Mb Pub. USNO 25, Pt.2, 1985
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20079+3111 WAK 16 1973 1 175 1.9     N
20079+3111 WAK 16 2000 2 168 1.2 11.45   N 200733.39+305017.6

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

 
 
WDS 20079+3111 WAK 16 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20079+3111 WAK 16 : MEASURES
 
 
No records found.

 
 
WDS 20079+3111 : VIRTUAL EYEPIECE
 
 

20079+3111 WAK 16A mag 11.45 20079+3111 WAK 16B sep 1.2 P.A. 169.30 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20079+3111 : ALADIN DSS IMAGE @ 20h 07m 33.39s +30° 50' 17.6"
 
 
 
 
WDS 20079+3111 WAK 16 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20079+3111 WAK 16 distance=0' 20075+3053 ES 360AB distance=4' 20078+3055 COU 31 distance=6' 20077+3045 SMR 75 distance=7' 20076+3042 SMR 74 distance=9' 20080+3040 ES 361 distance=11' 20076+3106 DAM 193 distance=16' 20068+3106 DAM 192 distance=19' 20067+3030 SMR 73 distance=23' 20069+3115 SEI 882AB distance=27' 20069+3115 ES 2690AC distance=27' 20069+3115 ABH 130AD distance=27' 20069+3115 ABH 130AE distance=27' 20095+3029 GRV 315 distance=33' 20057+3020 ES 498 distance=39' 20045+3047 TDT1951 distance=40' 20044+3055 GRV 309 distance=41' 20087+3130 SEI 910 distance=42' 20051+3021 ES 497 distance=43' 20109+3047 HDS2876 distance=44' 20043+3033 STF2626 distance=47' 20053+3010 HJ 1474 distance=49' 20113+3042 TDT2061 distance=49' 20098+3130 SEI 932 distance=50' 20039+3113 TDT1946 distance=53' 20107+3015 TDT2051 distance=55' 20112+3120 SEI 960 distance=55' 20118+3108 COU1474AB distance=58' 20118+3108 GII 289Aa,Ab distance=58' 20064+3147 GYL 31 distance=60' 20063+3148 COU1322 distance=60' 20032+3112 BRT 275 distance=61' 20083+2950 A 1198AB distance=62' 20111+3133 TDT2058 distance=63' 20095+3148 CBL 526 distance=63' 20040+3136 TDS1038 distance=66' 20114+3135 SEI 963 distance=67' 20058+2946 A 1197 distance=68' 20081+3155 SEI 905 distance=69' 20059+3157 SEI 852 distance=71' 20026+3125 DAM 643 distance=73' 20037+3145 SEI 827 distance=74' 20026+3127 TDT1930 distance=74' 20068+3203 SEI 881 distance=74' 20036+2954 LDS6339AB distance=77' 20036+2954 HLA 24AC distance=77' 20040+3152 BRT 276 distance=77' 20101+2941 TDT2039 distance=77' 20135+3031 J 3063 distance=80' 20017+3119 GRV 307 distance=80' 20028+3142 ES 358 distance=80' 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 20079+3111 WAK 16 168 1.2
Show 20075+3053 ES 360 AB 75 2.7 4
Show 20078+3055 COU 31 325 11.1 6
Show 20077+3045 SMR 75 43 3.9 7
Show 20076+3042 SMR 74 88 3.2 9
Show 20080+3040 ES 361 118 4.6 11
Show 20076+3106 DAM 193 155 3.2 16
Show 20068+3106 DAM 192 264 9.3 19
Show 20067+3030 SMR 73 44 6.6 23
Show 20069+3115 SEI 882 AB 60 33.9 27
Show 20069+3115 ES 2690 AC 250 33.6 27
Show 20069+3115 ABH 130 AD 208 61.2 27
Show 20069+3115 ABH 130 AE 222 65.0 27
Show 20095+3029 GRV 315 244 22.3 33
Show 20057+3020 ES 498 309 8.3 39
Show 20045+3047 TDT1951 59 0.6 40
Show 20044+3055 GRV 309 328 34.1 41
Show 20087+3130 SEI 910 105 12.3 42
Show 20051+3021 ES 497 194 5.6 43
Show 20109+3047 HDS2876 67 0.3 44
Show 20043+3033 STF2626 129 1.0 47
Show 20053+3010 HJ 1474 349 12.6 49
Show 20113+3042 TDT2061 353 0.4 49
Show 20098+3130 SEI 932 291 5.4 50
Show 20039+3113 TDT1946 287 0.4 53
Show 20107+3015 TDT2051 242 2.0 55
Show 20112+3120 SEI 960 223 6.4 55
Show 20118+3108 COU1474 AB 59 2.9 58
Show 20118+3108 GII 289 Aa,Ab 83 1.5 58
Show 20064+3147 GYL 31 180 68.2 60
Show 20063+3148 COU1322 106 0.2 60
Show 20032+3112 BRT 275 31 4.2 61
Show 20083+2950 A 1198 AB 229 1.5 62
Show 20111+3133 TDT2058 305 0.5 63
Show 20095+3148 CBL 526 279 28.3 63
Show 20040+3136 TDS1038 33 1.6 66
Show 20114+3135 SEI 963 142 15.2 67
Show 20058+2946 A 1197 331 0.8 68
Show 20081+3155 SEI 905 105 12.9 69
Show 20059+3157 SEI 852 255 44.8 71
Show 20026+3125 DAM 643 175 6.8 73
Show 20037+3145 SEI 827 18 9.4 74
Show 20026+3127 TDT1930 120 0.7 74
Show 20068+3203 SEI 881 313 7.2 74
Show 20036+2954 LDS6339 AB 232 178.1 77
Show 20036+2954 HLA 24 AC 300 10.2 77
Show 20040+3152 BRT 276 17 3.7 77
Show 20101+2941 TDT2039 177 0.4 77
Show 20135+3031 J 3063 76 4.7 80
Show 20017+3119 GRV 307 138 45.7 80
Show 20028+3142 ES 358 200 8.0 80

 
 
WDS 20079+3111 : COMPONENTS
 
 
  A
B pa=169.3°
sep=1.23"
 
 
20079+3111 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200733.39+305017.6 Mag 11.45 PmRA 1.00
PmDE -6.0 Tycho2 2671-00984-1
Tycho2
Tycho2 2671-00984-1 Pflag RAmdeg 301.88910789 DEmdeg 30.83823378
PmRA 2.2 PmDE -7.2 E RAmdeg 59 E DEmdeg 50
E pmRA 2.5 E pmDE 2.4 EpRAm 1984.74 EpDEm 1986.73
Num 3 Q RAmdeg 0.2 Q DEmdeg 0.0 Q pmRA 0.2
Q pmDE 0.0 BTmag 11.938 E BTmag 0.090 VTmag 11.501
E VTmag 0.094 Prox 419 TYC HIP
CCDM RAdeg 301.88910167 DEdeg 30.83825028 EpRA 1990 1.48
EpDE 1990 1.75 E RAdeg 60.5 E DEdeg 51.0 Posflg
Corr 0.1
 
 
20079+3111 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200733.41+305016.4 Calc delta mag 11.45 Calc coord yes