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Doubles in session


Current system
20266+2831
TDT 2276
HD 334410


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TDS1076



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

20266+2831 TDT 2276 (HD 334410)

 
 
20h 26m 37.57s +28° 30' 39.3" P.A. 316.00 sep 0.7 mag 12.03,12.13
 
 
Coord 2000 20266+2831 Discov num TDT2276 Comp Coord arcsec 2000 20 26 37.57 +28 30 39.3
Date first 1991 Date last 1991 Obs 1
Pa first 316 Pa last 315.6 P.A. Now (θ) 315.6°
Sep first 0.7 Sep last 0.7 Sep. Now (ρ) 0.7"
Mag pri 12.03 Mag sec 12.13 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +001 Sec motion ra +001
Pri motion dec +002 Sec motion dec +002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 334410 Constellation Vulpecula Tycho2 2168-01383-1 Gaia DR2 1860122852421950720
HD 334410
 
 
WDS 20266+2831 TDT 2276 (HD 334410) : 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
20266+2831 TDT2276 1991 1 316 0.7 12.03 12.13 202637.57+283039.3

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

 
 
WDS 20266+2831 TDT 2276 (HD 334410) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20266+2831 TDT 2276 (HD 334410) : MEASURES
 
 
No records found.

 
 
WDS 20266+2831 (HD 334410) : VIRTUAL EYEPIECE
 
 

20266+2831 TDT2276A mag 12.03 20266+2831 TDT2276B sep 0.7 P.A. 319.30 mag 12.13 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 20266+2831 (HD 334410) : ALADIN DSS IMAGE @ 20h 26m 37.57s +28° 30' 39.3"
 
 
 
 
WDS 20266+2831 TDT 2276 (HD 334410) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20266+2831 TDT2276 distance=0' 20264+2832 TDT2269 distance=4' 20273+2820 MLB 774AB distance=15' 20273+2820 MLB 774BC distance=15' 20281+2819 MLB 662 distance=23' 20268+2804 A 393 distance=27' 20266+2858 TDT2275 distance=28' 20276+2803 AG 405 distance=30' 20270+2902 TDT2283 distance=32' 20241+2823 AG 404 distance=34' 20282+2901 TDT2308Aa,Ab distance=38' 20282+2901 ES 504AB distance=38' 20290+2852 TDT2317 distance=38' 20284+2800 TDT2311 distance=39' 20261+2910 MLB 479 distance=40' 20244+2802 HDS2918 distance=42' 20297+2837 MLB1088 distance=42' 20242+2900 BU 443AB distance=44' 20242+2900 BU 443AC distance=44' 20242+2900 BU 443AD distance=44' 20227+2837 COU1169AB distance=53' 20227+2837 COU1169AC distance=53' 20307+2826 GRV 347 distance=55' 20280+2739 BRT 48 distance=56' 20241+2746 TDT2238 distance=56' 20223+2826 TDT2214 distance=57' 20275+2735 BVD 164 distance=57' 20247+2739 MLB 707 distance=58' 20287+2924 MLB 532 distance=60' 20269+2731 RAO 432 distance=60' 20244+2923 HO 457AB distance=61' 20244+2923 HO 457AC distance=61' 20288+2735 TDS1076 distance=63' 20258+2726 TDT2265 distance=66' 20312+2855 ES 506 distance=66' 20254+2727 J 509 distance=66' 20284+2728 COU 725 distance=68' 20292+2731 HJ 1519 distance=69' 20256+2723 J 2310BC distance=70' 20256+2723 J 2310AB distance=70' 20256+2723 J 2310AC distance=70' 20294+2729 KPP1957 distance=73' 20240+2935 TDT2237 distance=73' 20227+2930 TDT2218 distance=79' 20222+2736 MLB 611 distance=81' 20207+2808 TDT2195 distance=82' 20320+2915 GRV 349 distance=85' 20327+2903 ARY 47AB distance=87' 20331+2852 ES 507DS distance=87' 20331+2852 ES 507AB distance=88' 20331+2852 ES 507AC distance=88' 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 20266+2831 TDT2276 316 0.7
Show 20264+2832 TDT2269 332 0.4 4
Show 20273+2820 MLB 774 AB 63 44.1 15
Show 20273+2820 MLB 774 BC 279 4.3 15
Show 20281+2819 MLB 662 42 3.4 23
Show 20268+2804 A 393 217 0.5 27
Show 20266+2858 TDT2275 87 0.4 28
Show 20276+2803 AG 405 70 23.3 30
Show 20270+2902 TDT2283 355 0.4 32
Show 20241+2823 AG 404 247 34.4 34
Show 20282+2901 TDT2308 Aa,Ab 343 0.6 38
Show 20282+2901 ES 504 AB 87 5.9 38
Show 20290+2852 TDT2317 323 0.5 38
Show 20284+2800 TDT2311 97 1.5 39
Show 20261+2910 MLB 479 141 6.4 40
Show 20244+2802 HDS2918 228 0.2 42
Show 20297+2837 MLB1088 334 9.5 42
Show 20242+2900 BU 443 AB 151 16.7 44
Show 20242+2900 BU 443 AC 97 33.6 44
Show 20242+2900 BU 443 AD 139 31.6 44
Show 20227+2837 COU1169 AB 59 0.3 53
Show 20227+2837 COU1169 AC 175 1.7 53
Show 20307+2826 GRV 347 8 22.4 55
Show 20280+2739 BRT 48 265 4.2 56
Show 20241+2746 TDT2238 205 0.4 56
Show 20223+2826 TDT2214 8 1.0 57
Show 20275+2735 BVD 164 350 2.9 57
Show 20247+2739 MLB 707 358 3.5 58
Show 20287+2924 MLB 532 351 8.9 60
Show 20269+2731 RAO 432 336 0.2 60
Show 20244+2923 HO 457 AB 61 2.0 61
Show 20244+2923 HO 457 AC 268 28.0 61
Show 20288+2735 TDS1076 293 1.0 63
Show 20258+2726 TDT2265 264 2.5 66
Show 20312+2855 ES 506 304 5.9 66
Show 20254+2727 J 509 262 4.0 66
Show 20284+2728 COU 725 59 0.5 68
Show 20292+2731 HJ 1519 234 15.6 69
Show 20256+2723 J 2310 BC 357 5.3 70
Show 20256+2723 J 2310 AB 323 33.5 70
Show 20256+2723 J 2310 AC 328 38.0 70
Show 20294+2729 KPP1957 36 15.5 73
Show 20240+2935 TDT2237 155 0.8 73
Show 20227+2930 TDT2218 292 0.4 79
Show 20222+2736 MLB 611 206 9.9 81
Show 20207+2808 TDT2195 346 0.4 82
Show 20320+2915 GRV 349 42 33.2 85
Show 20327+2903 ARY 47 AB 108 128.1 87
Show 20331+2852 ES 507 DS 146 16.0 87
Show 20331+2852 ES 507 AB 295 7.1 88
Show 20331+2852 ES 507 AC 346 36.4 88

 
 
WDS 20266+2831 : COMPONENTS
 
 
  A
B pa=319.3°
sep=0.66"
 
 
20266+2831 A
 
 
Componente originario normalizzato AB Name HD 334410 Coord arcsec 2000 202637.57+283039.3 Mag 12.03
PmRA 1.00 PmDE 2.0 Tycho2 2168-01383-1 HD 334410
Tycho2
Tycho2 2168-01383-1 Pflag RAmdeg 306.65650097 DEmdeg 28.51095908
PmRA 1.2 PmDE 1.8 E RAmdeg 39 E DEmdeg 35
E pmRA 2.2 E pmDE 2.2 EpRAm 1988.52 EpDEm 1989.19
Num 3 Q RAmdeg 0.1 Q DEmdeg 1.5 Q pmRA 0.1
Q pmDE 1.5 BTmag 11.860 E BTmag 0.059 VTmag 11.371
E VTmag 0.062 Prox 999 TYC HIP
CCDM RAdeg 306.65649806 DEdeg 28.51095500 EpRA 1990 1.82
EpDE 1990 1.84 E RAdeg 40.0 E DEdeg 35.3 Posflg
Corr 0.3
 
 
20266+2831 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202637.54+283039.8 Mag 12.13 PmRA 1.00
PmDE 2.0 Calc delta mag 0.1 Calc coord yes