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Current system
21572+2938
TDT 3258


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

21572+2938 TDT 3258

 
 
21h 57m 10.97s +29° 38' 17.3" P.A. 262.00 sep 1.8 mag 12.12,12.58
 
 
Coord 2000 21572+2938 Discov num TDT3258 Comp Coord arcsec 2000 21 57 10.97 +29 38 17.3
Date first 1991 Date last 1991 Obs 1
Pa first 262 Pa last 262.1 P.A. Now (θ) 262.1°
Sep first 1.8 Sep last 1.8 Sep. Now (ρ) 1.8"
Mag pri 12.12 Mag sec 12.58 delta mag (ΔM) 0.46 Spectral class
Pri motion ra +005 Sec motion ra +005
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2215-00041-1 Gaia DR2 1896555337692950784
 
 
WDS 21572+2938 TDT 3258 : 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
21572+2938 TDT3258 1991 1 262 1.8 12.12 12.58 215710.97+293817.3

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

 
 
WDS 21572+2938 TDT 3258 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21572+2938 TDT 3258 : MEASURES
 
 
No records found.

 
 
WDS 21572+2938 : VIRTUAL EYEPIECE
 
 

21572+2938 TDT3258A mag 12.12 21572+2938 TDT3258B sep 1.6 P.A. 260.90 mag 12.58 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21572+2938 : ALADIN DSS IMAGE @ 21h 57m 10.97s +29° 38' 17.3"
 
 
 
 
WDS 21572+2938 TDT 3258 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21572+2938 TDT3258 distance=0' 21575+2923 UC 4612 distance=16' 21587+2949 BUP 231 distance=23' 21564+3001 MLB 721AB distance=26' 21564+3001 MLB 721AC distance=26' 21555+2942 HO 609AB distance=27' 21555+2942 HO 609AC distance=27' 21555+2942 HO 609AD distance=27' 21555+2942 HO 609AE distance=27' 21565+2900 HJ 1706 distance=40' 21575+2856 LEP 104 distance=43' 22003+2922 MLB 497 distance=46' 22001+2909 BRT 60 distance=49' 21530+2939 BRT 59 distance=53' 21561+2846 COU 837AB distance=54' 21561+2846 GII 104AC distance=54' 21553+2850 COU 836 distance=55' 21540+2852 GRV 519 distance=62' 21538+2856 MLB 495 distance=62' 21566+3053 HDS3119 distance=75' 21556+2823 MLB 577BC distance=78' 21556+2823 MLB 577AB distance=78' 21517+2856 HLD 49 distance=84' 21510+2911 A 889AB distance=85' 21510+2911 A 889Aa,Ab distance=85' 21517+2852 SHN 256 distance=86' 21539+2821 WSI 8 distance=89' 21516+3030 MLB 669 distance=90' 22025+2834 HEI 825 distance=95' 22012+2818 RAO 691 distance=96' 22045+2915 GRV 539AB distance=99' 22045+2915 GRV 539AC distance=99' 21524+2823 NSN 67 distance=99' 21593+2800 MLB 578 distance=103' 21511+3046 DEA 89 distance=104' 21580+2755 KPP3375 distance=104' 22052+2952 A 893 distance=105' 21559+2753 HJ 1704 distance=106' 21568+3125 BRT 291 distance=106' 21534+3115 TDT3217 distance=109' 21596+3126 LDS4934 distance=112' 22057+2954 HJ 1721 distance=113' 22058+2951 J 1225 distance=115' 22040+3053 SMA 161 distance=116' 22013+2751 ES 527 distance=121' 22048+3047 A 1227 distance=121' 21573+2738 NSN 749 distance=121' 21494+3045 STF2829 distance=122' 21494+3048 GRV 511 distance=122' 21559+3141 ES 2360 distance=125' 22059+2845 TDT3337 distance=126' 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 21572+2938 TDT3258 262 1.8
Show 21575+2923 UC 4612 23 64.1 16
Show 21587+2949 BUP 231 76 55.4 23
Show 21564+3001 MLB 721 AB 15 1.6 26
Show 21564+3001 MLB 721 AC 200 6.9 26
Show 21555+2942 HO 609 AB 356 3.3 27
Show 21555+2942 HO 609 AC 132 22.1 27
Show 21555+2942 HO 609 AD 147 30.4 27
Show 21555+2942 HO 609 AE 347 31.7 27
Show 21565+2900 HJ 1706 260 10.0 40
Show 21575+2856 LEP 104 189 85.0 43
Show 22003+2922 MLB 497 185 7.7 46
Show 22001+2909 BRT 60 163 4.0 49
Show 21530+2939 BRT 59 355 4.4 53
Show 21561+2846 COU 837 AB 150 1.2 54
Show 21561+2846 GII 104 AC 105 1.9 54
Show 21553+2850 COU 836 161 1.3 55
Show 21540+2852 GRV 519 318 22.1 62
Show 21538+2856 MLB 495 134 4.8 62
Show 21566+3053 HDS3119 33 0.6 75
Show 21556+2823 MLB 577 BC 18 6.4 78
Show 21556+2823 MLB 577 AB 300 48.8 78
Show 21517+2856 HLD 49 341 2.1 84
Show 21510+2911 A 889 AB 15 0.2 85
Show 21510+2911 A 889 Aa,Ab 323 0.0 85
Show 21517+2852 SHN 256 -1 0.6 86
Show 21539+2821 WSI 8 142 0.1 89
Show 21516+3030 MLB 669 309 3.2 90
Show 22025+2834 HEI 825 201 2.9 95
Show 22012+2818 RAO 691 298 0.3 96
Show 22045+2915 GRV 539 AB 349 15.1 99
Show 22045+2915 GRV 539 AC 125 67.0 99
Show 21524+2823 NSN 67 285 5.1 99
Show 21593+2800 MLB 578 151 3.1 103
Show 21511+3046 DEA 89 204 14.8 104
Show 21580+2755 KPP3375 114 14.2 104
Show 22052+2952 A 893 229 0.2 105
Show 21559+2753 HJ 1704 317 5.6 106
Show 21568+3125 BRT 291 297 1.3 106
Show 21534+3115 TDT3217 327 4.2 109
Show 21596+3126 LDS4934 255 10.9 112
Show 22057+2954 HJ 1721 264 12.8 113
Show 22058+2951 J 1225 115 3.2 115
Show 22040+3053 SMA 161 340 5.3 116
Show 22013+2751 ES 527 214 3.5 121
Show 22048+3047 A 1227 206 2.5 121
Show 21573+2738 NSN 749 84 1.7 121
Show 21494+3045 STF2829 15 17.1 122
Show 21494+3048 GRV 511 228 40.4 122
Show 21559+3141 ES 2360 226 4.2 125
Show 22059+2845 TDT3337 151 0.7 126

 
 
WDS 21572+2938 : COMPONENTS
 
 
  A
B pa=260.9°
sep=1.57"
 
 
21572+2938 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215710.97+293817.3 Mag 12.12 PmRA 5.00
PmDE 4.0 Tycho2 2215-00041-1
Tycho2
Tycho2 2215-00041-1 Pflag RAmdeg 329.29572004 DEmdeg 29.63814509
PmRA 4.7 PmDE 4.4 E RAmdeg 94 E DEmdeg 75
E pmRA 2.7 E pmDE 2.5 EpRAm 1976.09 EpDEm 1981.05
Num 3 Q RAmdeg 0.0 Q DEmdeg 1.5 Q pmRA 0.0
Q pmDE 1.5 BTmag 13.159 E BTmag 0.270 VTmag 12.311
E VTmag 0.166 Prox 999 TYC HIP
CCDM RAdeg 329.29570694 DEdeg 29.63813472 EpRA 1990 1.34
EpDE 1990 1.70 E RAdeg 102.1 E DEdeg 79.8 Posflg
Corr -0.1
 
 
21572+2938 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215710.85+293817.1 Mag 12.58 PmRA 5.00
PmDE 4.0 Calc delta mag 0.46 Calc coord yes