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Current system
20243+3811
TDS 1070


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

20243+3811 TDS 1070

 
 
20h 24m 18.57s +38° 10' 30.9" P.A. 203.00 sep 1.9 mag 10.53,11.97
 
 
Coord 2000 20243+3811 Discov num TDS1070 Comp Coord arcsec 2000 20 24 18.57 +38 10 30.9
Date first 1991 Date last 1991 Obs 1
Pa first 203 Pa last 203.4 P.A. Now (θ) 203.4°
Sep first 1.9 Sep last 1.928 Sep. Now (ρ) 1.928"
Mag pri 10.53 Mag sec 11.97 delta mag (ΔM) 1.44 Spectral class
Pri motion ra -002 Sec motion ra -002
Pri motion dec -006 Sec motion dec -006
Notes X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3152-00588-1 Gaia DR2 2061109867116331648
 
 
WDS 20243+3811 TDS 1070 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20243+3811 TDS1070 1991 1 203 1.9 10.53 11.97 202418.57+381030.9

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

 
 
WDS 20243+3811 TDS 1070 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20243+3811 TDS 1070 : MEASURES
 
 
No records found.

 
 
WDS 20243+3811 : VIRTUAL EYEPIECE
 
 

20243+3811 TDS1070A mag 10.53 20243+3811 TDS1070B sep 1.9 P.A. 198.80 mag 11.97 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 20243+3811 : ALADIN DSS IMAGE @ 20h 24m 18.57s +38° 10' 30.9"
 
 
 
 
WDS 20243+3811 TDS 1070 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20243+3811 TDS1070 distance=0' 20248+3807 TDT2249 distance=8' 20242+3819 SEI1116 distance=9' 20240+3820 TDS1068 distance=10' 20236+3817 TDT2234 distance=11' 20238+3830 BUP 209AB distance=20' 20238+3830 BUP 209AC distance=20' 20238+3830 BKO 153AD distance=20' 20238+3830 BKO 153BF distance=21' 20238+3830 BKO 153BE distance=21' 20238+3830 BKO 153BG distance=21' 20238+3830 FYM 128BH distance=21' 20238+3830 FYM 128BI distance=21' 20259+3758 SEI1123 distance=24' 20230+3752 TDS1066 distance=25' 20229+3829 MLB 773AB distance=25' 20229+3829 BKO 833BC distance=25' 20223+3759 SEI1105 distance=27' 20257+3745 FOX 36 distance=30' 20216+3807 SLE1013 distance=32' 20223+3837 BKO 832 distance=36' 20213+3758 SEI1098AB distance=37' 20213+3758 LDS1040AC distance=37' 20252+3846 TDT2255 distance=37' 20219+3835 TDT2208 distance=38' 20221+3839 BKO 830 distance=39' 20216+3836 SEI1102 distance=41' 20276+3926 GUL 3 distance=42' 20236+3852 TDT2233 distance=42' 20237+3729 CIA 20 distance=43' 20257+3731 LDS1042 distance=43' 20280+3813 ES 2507 distance=44' 20206+3806 SLE1009 distance=45' 20236+3854 TDT2232AB distance=45' 20236+3854 GII 51AC distance=45' 20236+3854 GII 51Aa,Ab distance=45' 20212+3745 SLE1011 distance=45' 20281+3820 SMR 71 distance=46' 20261+3852 MLB1017 distance=47' 20208+3748 SEI1095 distance=47' 20207+3751 TDT2194 distance=48' 20259+3727 SEI1121 distance=48' 20282+3821 TDT2304 distance=48' 20249+3858 COU2418 distance=48' 20229+3856 SEI1106 distance=49' 20263+3728 AG 255 distance=49' 20242+3720 COU2288 distance=51' 20202+3755 TDT2182 distance=52' 20221+3855 SEI1104 distance=52' 20288+3810 ES 206 distance=54' 20288+3812 ES 2508 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 20243+3811 TDS1070 203 1.9
Show 20248+3807 TDT2249 275 0.5 8
Show 20242+3819 SEI1116 342 30.3 9
Show 20240+3820 TDS1068 259 1.3 10
Show 20236+3817 TDT2234 230 1.9 11
Show 20238+3830 BUP 209 AB 320 38.5 20
Show 20238+3830 BUP 209 AC 296 65.8 20
Show 20238+3830 BKO 153 AD 119 54.6 20
Show 20238+3830 BKO 153 BF 323 16.0 21
Show 20238+3830 BKO 153 BE 264 14.7 21
Show 20238+3830 BKO 153 BG 31 14.6 21
Show 20238+3830 FYM 128 BH 223 10.9 21
Show 20238+3830 FYM 128 BI 57 32.2 21
Show 20259+3758 SEI1123 138 27.6 24
Show 20230+3752 TDS1066 285 1.0 25
Show 20229+3829 MLB 773 AB 294 10.0 25
Show 20229+3829 BKO 833 BC 152 2.5 25
Show 20223+3759 SEI1105 188 17.6 27
Show 20257+3745 FOX 36 325 2.7 30
Show 20216+3807 SLE1013 351 15.1 32
Show 20223+3837 BKO 832 334 5.1 36
Show 20213+3758 SEI1098 AB 146 21.7 37
Show 20213+3758 LDS1040 AC 74 206.3 37
Show 20252+3846 TDT2255 321 0.9 37
Show 20219+3835 TDT2208 268 0.5 38
Show 20221+3839 BKO 830 91 8.5 39
Show 20216+3836 SEI1102 337 18.9 41
Show 20276+3926 GUL 3 335 0.5 42
Show 20236+3852 TDT2233 151 2.4 42
Show 20237+3729 CIA 20 300 0.0 43
Show 20257+3731 LDS1042 174 8.6 43
Show 20280+3813 ES 2507 84 8.2 44
Show 20206+3806 SLE1009 344 15.6 45
Show 20236+3854 TDT2232 AB 211 1.5 45
Show 20236+3854 GII 51 AC 356 3.2 45
Show 20236+3854 GII 51 Aa,Ab 115 0.1 45
Show 20212+3745 SLE1011 37 7.8 45
Show 20281+3820 SMR 71 65 8.4 46
Show 20261+3852 MLB1017 21 3.2 47
Show 20208+3748 SEI1095 63 24.7 47
Show 20207+3751 TDT2194 343 0.6 48
Show 20259+3727 SEI1121 207 28.1 48
Show 20282+3821 TDT2304 199 5.4 48
Show 20249+3858 COU2418 331 2.0 48
Show 20229+3856 SEI1106 109 3.8 49
Show 20263+3728 AG 255 287 5.2 49
Show 20242+3720 COU2288 98 0.4 51
Show 20202+3755 TDT2182 183 0.5 52
Show 20221+3855 SEI1104 195 18.2 52
Show 20288+3810 ES 206 124 4.2 54
Show 20288+3812 ES 2508 302 6.3 54

 
 
WDS 20243+3811 : COMPONENTS
 
 
  A
B pa=198.8°
sep=1.87"
 
 
20243+3811 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202418.57+381030.9 Mag 10.53 PmRA -2.00
PmDE -6.0 Tycho2 3152-00588-1
Tycho2
Tycho2 3152-00588-1 Pflag P RAmdeg 306.07738718 DEmdeg 38.17525106
PmRA -1.9 PmDE -6.2 E RAmdeg 35 E DEmdeg 35
E pmRA 2.0 E pmDE 1.8 EpRAm 1987.64 EpDEm 1986.84
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.6 Q pmRA 1.3
Q pmDE 1.6 BTmag 11.660 E BTmag 0.075 VTmag 10.533
E VTmag 0.043 Prox 19 TYC T HIP
CCDM RAdeg 306.07748694 DEdeg 38.17543306 EpRA 1990 1.59
EpDE 1990 1.76 E RAdeg 35.5 E DEdeg 35.9 Posflg D
Corr 0.0
 
 
20243+3811 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202418.52+381029.1 Mag 11.97 PmRA -2.00
PmDE -6.0 Tycho2 3152-00588-2 Calc delta mag 1.44 Calc coord yes
Tycho2
Tycho2 3152-00588-2 Pflag P RAmdeg 306.07738718 DEmdeg 38.17525106
PmRA -1.9 PmDE -6.2 E RAmdeg 35 E DEmdeg 35
E pmRA 2.0 E pmDE 1.8 EpRAm 1987.64 EpDEm 1986.84
Num 6 Q RAmdeg 1.3 Q DEmdeg 1.6 Q pmRA 1.3
Q pmDE 1.6 BTmag 12.066 E BTmag 0.131 VTmag 11.971
E VTmag 0.172 Prox 19 TYC HIP
CCDM RAdeg 306.07721639 DEdeg 38.17494167 EpRA 1990 1.60
EpDE 1990 1.76 E RAdeg 94.8 E DEdeg 96.5 Posflg D
Corr 0.0