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Doubles in session


Current system
20223+2946
TDT 2213
HD 334177


Nearby doubles
17' : 20227+2930
TDT2218

19' : 20225+3004
TDT2216

25' : 20240+2935
TDT2237

26' : 20234+3007
J 1772

27' : 20242+2958
FMR 87AB

32' : 20219+3017
TDT2209

35' : 20244+2923
HO 457AB

38' : 20196+2956
A 1207

51' : 20213+3035
WJD 1

52' : 20215+3035
ARY 4AB

52' : 20242+2900
BU 443AB

52' : 20231+3036
ES 362AB

53' : 20191+2915
COU1477

57' : 20257+3022
COU1324

58' : 20179+2945
TDT2149

58' : 20248+3033
ES 363

60' : 20250+3034
HDS2921

61' : 20261+2910
MLB 479

64' : 20182+2912
A 1205

66' : 20177+2922
TDT2145

66' : 20180+2913
POP 200

69' : 20234+3053
ARG 91

69' : 20227+2837
COU1169AB

69' : 20173+2926
TDT2142

73' : 20175+2909
BU 441AB

74' : 20266+2858
TDT2275



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

20223+2946 TDT 2213 (HD 334177)

 
 
20h 22m 20.67s +29° 45' 33.4" P.A. 229.00 sep 1.0 mag 11.90,12.52
 
 
Coord 2000 20223+2946 Discov num TDT2213 Comp Coord arcsec 2000 20 22 20.67 +29 45 33.4
Date first 1991 Date last 2016 Obs 3
Pa first 230 Pa last 229.4 P.A. Now (θ) 229.4°
Sep first 1.2 Sep last 0.998 Sep. Now (ρ) 0.998"
Mag pri 11.90 Mag sec 12.52 delta mag (ΔM) 0.62 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec -005 Sec motion dec -005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 334177 Constellation Cygnus Tycho2 2168-00585-1 Gaia DR2 1861325924289304320
HD 334177
 
 
WDS 20223+2946 TDT 2213 (HD 334177) : 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
20223+2946 TDT2213 1991 1 230 1.2 11.90 12.52 202220.67+294533.4
20223+2946 TDT2213 2015 2 230 1.0 11.90 12.52 202220.67+294533.4
20223+2946 TDT2213 2016 3 229 1.0 11.90 12.52 202220.67+294533.4

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

 
 
WDS 20223+2946 TDT 2213 (HD 334177) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20223+2946 TDT 2213 (HD 334177) : MEASURES
 
 
No records found.

 
 
WDS 20223+2946 (HD 334177) : VIRTUAL EYEPIECE
 
 

20223+2946 TDT2213A mag 11.9 20223+2946 TDT2213B sep 0.9 P.A. 225.40 mag 12.52 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 20223+2946 (HD 334177) : ALADIN DSS IMAGE @ 20h 22m 20.67s +29° 45' 33.4"
 
 
 
 
WDS 20223+2946 TDT 2213 (HD 334177) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20223+2946 TDT2213 distance=0' 20227+2930 TDT2218 distance=17' 20225+3004 TDT2216 distance=19' 20240+2935 TDT2237 distance=25' 20234+3007 J 1772 distance=26' 20242+2958 HDS2916Aa,Ab distance=27' 20242+2958 FMR 87AB distance=27' 20242+2958 FMR 87AC distance=27' 20219+3017 TDT2209 distance=32' 20244+2923 HO 457AB distance=35' 20244+2923 HO 457AC distance=35' 20196+2956 A 1207 distance=38' 20213+3035 WJD 1 distance=51' 20231+3036 ES 362BC distance=52' 20215+3035 ARY 4AB distance=52' 20242+2900 BU 443AB distance=52' 20242+2900 BU 443AC distance=52' 20242+2900 BU 443AD distance=52' 20231+3036 ES 362AB distance=52' 20191+2915 COU1477 distance=53' 20215+3035 BU 1259Ba,Bb distance=53' 20215+3035 BU 1259BC distance=53' 20257+3022 COU1324 distance=57' 20179+2945 TDT2149 distance=58' 20248+3033 ES 363 distance=58' 20250+3034 HDS2921 distance=60' 20261+2910 MLB 479 distance=61' 20182+2912 A 1205 distance=64' 20177+2922 TDT2145 distance=66' 20180+2913 POP 200 distance=66' 20234+3053 ARG 91 distance=69' 20227+2837 COU1169AB distance=69' 20227+2837 COU1169AC distance=69' 20173+2926 TDT2142 distance=69' 20175+2909 POP1229Aa,Ab distance=73' 20175+2909 BU 441AB distance=73' 20266+2858 TDT2275 distance=74' 20188+2849 J 3073 distance=75' 20270+2902 TDT2283 distance=75' 20167+2932 OSO 121AB distance=76' 20167+2932 OSO 121AC distance=76' 20167+2932 OSO 121AD distance=76' 20167+2932 OSO 121AE distance=76' 20280+3008 BU 62AB distance=78' 20280+3008 BU 62AC distance=78' 20280+3008 BU 62AD distance=78' 20222+3105 TDT2211 distance=80' 20223+2826 TDT2214 distance=80' 20211+3104 TDT2200 distance=81' 20284+3007 OL 75 distance=82' 20160+2929 MLB 478AB distance=85' 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 20223+2946 TDT2213 229 1.0
Show 20227+2930 TDT2218 292 0.4 17
Show 20225+3004 TDT2216 133 0.5 19
Show 20240+2935 TDT2237 155 0.8 25
Show 20234+3007 J 1772 98 2.4 26
Show 20242+2958 HDS2916 Aa,Ab 223 0.2 27
Show 20242+2958 FMR 87 AB 50 1.4 27
Show 20242+2958 FMR 87 AC 117 7.8 27
Show 20219+3017 TDT2209 51 1.7 32
Show 20244+2923 HO 457 AB 61 2.0 35
Show 20244+2923 HO 457 AC 268 28.0 35
Show 20196+2956 A 1207 351 0.6 38
Show 20213+3035 WJD 1 262 8.8 51
Show 20231+3036 ES 362 BC 270 5.1 52
Show 20215+3035 ARY 4 AB 287 134.9 52
Show 20242+2900 BU 443 AB 151 16.7 52
Show 20242+2900 BU 443 AC 97 33.6 52
Show 20242+2900 BU 443 AD 139 31.6 52
Show 20231+3036 ES 362 AB 232 10.8 52
Show 20191+2915 COU1477 102 0.6 53
Show 20215+3035 BU 1259 Ba,Bb 191 0.2 53
Show 20215+3035 BU 1259 BC 356 10.3 53
Show 20257+3022 COU1324 202 3.0 57
Show 20179+2945 TDT2149 316 0.8 58
Show 20248+3033 ES 363 277 3.1 58
Show 20250+3034 HDS2921 358 0.8 60
Show 20261+2910 MLB 479 141 6.4 61
Show 20182+2912 A 1205 96 1.2 64
Show 20177+2922 TDT2145 186 0.7 66
Show 20180+2913 POP 200 205 6.4 66
Show 20234+3053 ARG 91 175 20.8 69
Show 20227+2837 COU1169 AB 59 0.3 69
Show 20227+2837 COU1169 AC 175 1.7 69
Show 20173+2926 TDT2142 316 1.0 69
Show 20175+2909 POP1229 Aa,Ab 217 0.4 73
Show 20175+2909 BU 441 AB 64 6.2 73
Show 20266+2858 TDT2275 87 0.4 74
Show 20188+2849 J 3073 16 4.5 75
Show 20270+2902 TDT2283 355 0.4 75
Show 20167+2932 OSO 121 AB 165 13.2 76
Show 20167+2932 OSO 121 AC 283 15.2 76
Show 20167+2932 OSO 121 AD 190 18.9 76
Show 20167+2932 OSO 121 AE 259 25.2 76
Show 20280+3008 BU 62 AB 133 1.2 78
Show 20280+3008 BU 62 AC 179 38.2 78
Show 20280+3008 BU 62 AD 267 46.1 78
Show 20222+3105 TDT2211 354 2.4 80
Show 20223+2826 TDT2214 8 1.0 80
Show 20211+3104 TDT2200 55 1.2 81
Show 20284+3007 OL 75 136 1.8 82
Show 20160+2929 MLB 478 AB 13 6.3 85

 
 
WDS 20223+2946 : COMPONENTS
 
 
  A
B pa=225.4°
sep=0.92"
 
 
20223+2946 A
 
 
Componente originario normalizzato AB Name HD 334177 Coord arcsec 2000 202220.67+294533.4 Mag 11.9
PmRA 1.00 PmDE -5.0 Tycho2 2168-00585-1 HD 334177
Tycho2
Tycho2 2168-00585-1 Pflag RAmdeg 305.58606895 DEmdeg 29.75925788
PmRA 1.4 PmDE -5.0 E RAmdeg 41 E DEmdeg 32
E pmRA 2.2 E pmDE 2.2 EpRAm 1985.92 EpDEm 1986.85
Num 4 Q RAmdeg 0.7 Q DEmdeg 1.5 Q pmRA 0.7
Q pmDE 1.5 BTmag 11.732 E BTmag 0.058 VTmag 11.679
E VTmag 0.098 Prox 999 TYC HIP
CCDM RAdeg 305.58607139 DEdeg 29.75928111 EpRA 1990 1.51
EpDE 1990 1.68 E RAdeg 47.8 E DEdeg 39.3 Posflg
Corr 0.2
 
 
20223+2946 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202220.62+294532.8 Mag 12.52 PmRA 1.00
PmDE -5.0 Calc delta mag 0.62 Calc coord yes