stampa
Login

Saving a selection in a list is possibile.
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20302+3823
SEI 1141


Nearby doubles
11' : 20300+3832
SMA 117

12' : 20304+3833
A 1430

16' : 20296+3836
SEI1136

17' : 20297+3808
STF2691

18' : 20314+3833
JNN 284

19' : 20288+3812
ES 2508

20' : 20317+3831
ES 246AB

21' : 20288+3810
ES 206

23' : 20315+3806
SEI1151

24' : 20282+3821
TDT2304

25' : 20281+3820
SMR 71

27' : 20311+3847
SEI1150

28' : 20280+3813
ES 2507

28' : 20306+3850
SEI1144

30' : 20304+3753
TDT2328

32' : 20276+3926
GUL 3

34' : 20331+3822
TDT2363

34' : 20311+3854
SEI1149

35' : 20308+3749
SEI1146AB

35' : 20296+3856
MLB 775

35' : 20281+3847
ALI 933

40' : 20296+3901
ALI 936AB

41' : 20293+3901
DAM 315

43' : 20337+3835
A 1431

45' : 20324+3859
SEI1157

51' : 20336+3854
KPP4205



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20302+3823 SEI 1141

 
 
20h 30m 13.85s +38° 22' 33.4" P.A. 175.00 sep 22.5 mag 12.51,12.56
 
 
Coord 2000 20302+3823 Discov num SEI1141 Comp Coord arcsec 2000 20 30 13.85 +38 22 33.4
Date first 1895 Date last 2015 Obs 12
Pa first 175 Pa last 174.6 P.A. Now (θ) 174.6°
Sep first 21.9 Sep last 22.491 Sep. Now (ρ) 22.491"
Mag pri 12.51 Mag sec 12.56 delta mag (ΔM) 0.05 Spectral class
Pri motion ra +009 Sec motion ra +007
Pri motion dec +008 Sec motion dec +006
Notes
rPM=0.235 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3153-00861-1 Gaia DR2 2064092361122428544
 
 
WDS 20302+3823 SEI 1141 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20302+3823 SEI1141 1998 5 175 22.4 12.51 12.56 D 203013.85+382233.4
20302+3823 SEI1141 2002 6 175 22.4 12.51 12.56 D 203013.85+382233.4
20302+3823 SEI1141 2010 7 175 22.4 12.51 12.56 203013.85+382233.4
20302+3823 SEI1141 2015 8 175 22.5 12.51 12.56 203013.85+382233.4

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

 
 
WDS 20302+3823 SEI 1141 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20302+3823 SEI 1141 : MEASURES
 
 
No records found.

 
 
WDS 20302+3823 : VIRTUAL EYEPIECE
 
 

20302+3823 SEI1141A mag 12.51 20302+3823 SEI1141B sep 22.4 P.A. 175.80 mag 12.56 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 20302+3823 : ALADIN DSS IMAGE @ 20h 30m 13.85s +38° 22' 33.4"
 
 
 
 
WDS 20302+3823 SEI 1141 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20302+3823 SEI1141 distance=0' 20300+3832 SMA 117 distance=11' 20304+3833 A 1430 distance=12' 20296+3836 SEI1136 distance=16' 20297+3808 STF2691 distance=17' 20314+3833 JNN 284 distance=18' 20288+3812 ES 2508 distance=19' 20317+3831 ES 246AB distance=20' 20317+3831 ES 246AC distance=20' 20288+3810 ES 206 distance=21' 20315+3806 SEI1151 distance=23' 20282+3821 TDT2304 distance=24' 20281+3820 SMR 71 distance=25' 20311+3847 SEI1150 distance=27' 20280+3813 ES 2507 distance=28' 20306+3850 SEI1144 distance=28' 20304+3753 TDT2328 distance=30' 20276+3926 GUL 3 distance=32' 20331+3822 TDT2363 distance=34' 20311+3854 SEI1149 distance=34' 20308+3749 SEI1146AB distance=35' 20308+3749 SEI1147AC distance=35' 20296+3856 MLB 775 distance=35' 20281+3847 ALI 933 distance=35' 20296+3901 ALI 936AB distance=40' 20296+3901 SEI1137AC distance=40' 20293+3901 DAM 315 distance=41' 20337+3835 A 1431 distance=43' 20324+3859 SEI1157 distance=45' 20336+3854 KPP4205 distance=51' 20297+3733 ES 2509 distance=51' 20275+3902 TDT2290 distance=51' 20341+3847 KPP4206 distance=52' 20335+3858 SEI1166 distance=52' 20287+3911 CBL 83 distance=52' 20330+3903 SEI1163 distance=53' 20293+3731 WEI 35CD distance=54' 20293+3731 WEI 35AB distance=54' 20293+3731 WEI 35AC distance=54' 20293+3731 WEI 35BC distance=54' 20345+3759 BKO 569 distance=56' 20328+3736 TDT2355 distance=56' 20259+3758 SEI1123 distance=57' 20344+3852 SEI1172 distance=58' 20349+3840 SEI1177 distance=58' 20261+3852 MLB1017 distance=58' 20292+3919 SEI1134 distance=59' 20332+3910 SEI1165 distance=59' 20271+3909 ALI 932 distance=60' 20332+3911 CNT 6 distance=60' 20271+3910 TDT2284 distance=60' 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 20302+3823 SEI1141 175 22.5
Show 20300+3832 SMA 117 264 12.4 11
Show 20304+3833 A 1430 132 3.4 12
Show 20296+3836 SEI1136 259 11.5 16
Show 20297+3808 STF2691 32 16.3 17
Show 20314+3833 JNN 284 252 0.1 18
Show 20288+3812 ES 2508 302 6.3 19
Show 20317+3831 ES 246 AB 355 5.1 20
Show 20317+3831 ES 246 AC 354 9.9 20
Show 20288+3810 ES 206 124 4.2 21
Show 20315+3806 SEI1151 215 25.1 23
Show 20282+3821 TDT2304 199 5.4 24
Show 20281+3820 SMR 71 65 8.4 25
Show 20311+3847 SEI1150 74 21.6 27
Show 20280+3813 ES 2507 84 8.2 28
Show 20306+3850 SEI1144 177 18.1 28
Show 20304+3753 TDT2328 45 0.5 30
Show 20276+3926 GUL 3 335 0.5 32
Show 20331+3822 TDT2363 174 0.5 34
Show 20311+3854 SEI1149 203 19.6 34
Show 20308+3749 SEI1146 AB 42 10.2 35
Show 20308+3749 SEI1147 AC 286 14.5 35
Show 20296+3856 MLB 775 167 10.8 35
Show 20281+3847 ALI 933 254 13.8 35
Show 20296+3901 ALI 936 AB 77 10.5 40
Show 20296+3901 SEI1137 AC 310 22.0 40
Show 20293+3901 DAM 315 281 10.3 41
Show 20337+3835 A 1431 29 0.9 43
Show 20324+3859 SEI1157 66 7.6 45
Show 20336+3854 KPP4205 80 2.6 51
Show 20297+3733 ES 2509 241 3.3 51
Show 20275+3902 TDT2290 285 0.8 51
Show 20341+3847 KPP4206 215 1.6 52
Show 20335+3858 SEI1166 73 17.0 52
Show 20287+3911 CBL 83 172 41.8 52
Show 20330+3903 SEI1163 221 28.9 53
Show 20293+3731 WEI 35 CD 202 12.1 54
Show 20293+3731 WEI 35 AB 214 4.2 54
Show 20293+3731 WEI 35 AC 100 87.6 54
Show 20293+3731 WEI 35 BC 98 89.3 54
Show 20345+3759 BKO 569 73 8.5 56
Show 20328+3736 TDT2355 57 2.3 56
Show 20259+3758 SEI1123 138 27.6 57
Show 20344+3852 SEI1172 149 21.8 58
Show 20349+3840 SEI1177 139 13.0 58
Show 20261+3852 MLB1017 21 3.2 58
Show 20292+3919 SEI1134 32 3.8 59
Show 20332+3910 SEI1165 4 10.7 59
Show 20271+3909 ALI 932 194 14.2 60
Show 20332+3911 CNT 6 205 6.6 60
Show 20271+3910 TDT2284 101 1.9 60

 
 
WDS 20302+3823 : COMPONENTS
 
 
  A
B pa=175.8°
sep=22.45"
 
 
20302+3823 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203013.85+382233.4 Mag 12.51 PmRA 9.00
PmDE 8.0 Tycho2 3153-00861-1
Tycho2
Tycho2 3153-00861-1 Pflag RAmdeg 307.55770560 DEmdeg 38.37595594
PmRA 17.5 PmDE 8.8 E RAmdeg 102 E DEmdeg 85
E pmRA 3.0 E pmDE 2.6 EpRAm 1971.51 EpDEm 1974.44
Num 4 Q RAmdeg 0.5 Q DEmdeg 1.2 Q pmRA 0.5
Q pmDE 1.2 BTmag 12.905 E BTmag 0.254 VTmag 12.506
E VTmag 0.210 Prox 222 TYC HIP
CCDM RAdeg 307.55765667 DEdeg 38.37593361 EpRA 1990 1.52
EpDE 1990 1.79 E RAdeg 119.3 E DEdeg 97.1 Posflg
Corr 0.0
 
 
20302+3823 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203013.99+382211.0 Mag 12.56 PmRA 7.00
PmDE 6.0 Tycho2 3153-00957-1 Calc delta mag 0.05 Calc coord yes
Tycho2
Tycho2 3153-00957-1 Pflag RAmdeg 307.55837067 DEmdeg 38.36979916
PmRA 11.1 PmDE 7.1 E RAmdeg 102 E DEmdeg 88
E pmRA 3.2 E pmDE 2.8 EpRAm 1976.64 EpDEm 1977.75
Num 3 Q RAmdeg 1.2 Q DEmdeg 0.2 Q pmRA 1.2
Q pmDE 0.1 BTmag 13.115 E BTmag 0.298 VTmag 12.562
E VTmag 0.219 Prox 222 TYC HIP
CCDM RAdeg 307.55833333 DEdeg 38.36978333 EpRA 1990 1.54
EpDE 1990 1.78 E RAdeg 113.0 E DEdeg 97.1 Posflg
Corr 0.0