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Doubles in session


Current system
20129+3429
AG 250
HD 192284


Nearby doubles
4' : 20129+3432
TDT2093

11' : 20128+3439
TDT2091

12' : 20120+3429
A 282AB

12' : 20130+3416
LDS1035

14' : 20120+3436
HO 120AB

16' : 20117+3431
CRB 133

16' : 20139+3439
SEI1027

18' : 20131+3411
STTA203

19' : 20116+3420
TDT2069

22' : 20130+3450
SEI1012

24' : 20123+3451
AG 249AB

28' : 20124+3455
ABT9004

28' : 20127+3456
TDT2090

28' : 20120+3454
SEI 987

32' : 20155+3415
GCB 51

33' : 20117+3458
SEI 977

34' : 20133+3502
ARY 23AB

34' : 20153+3412
DAM 205

37' : 20144+3501
COU2216

38' : 20106+3452
A 281AB

38' : 20158+3417
DAM 206

38' : 20103+3412
TDT2045

41' : 20158+3409
TDT2127

41' : 20150+3500
ES 205

42' : 20158+3447
SEI1047

43' : 20095+3431
TOB 172



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20129+3429 AG 250 (HD 192284)

 
 
20h 12m 55.97s +34° 28' 31.6" P.A. 53.00 sep 8.9 mag 8.45,10.20 Sp A2V
 
 
Coord 2000 20129+3429 Discov num AG  250 Comp Coord arcsec 2000 20 12 55.97 +34 28 31.6
Date first 1896 Date last 2018 Obs 20
Pa first 52 Pa last 53.1 P.A. Now (θ) 53.1°
Sep first 8.9 Sep last 8.889 Sep. Now (ρ) 8.889"
Mag pri 8.45 Mag sec 10.20 delta mag (ΔM) 1.75 Spectral class A2V (white)
Pri motion ra +002 Sec motion ra -004
Pri motion dec -017 Sec motion dec -017
Notes N (See Notes)
rPM=0.344
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 192284 Constellation Cygnus SAO 69614 Tycho2 2679-01114-1
Gaia DR2 2055726550809580288 HD 192284
 
 
WDS 20129+3429 AG 250 (HD 192284) : NOTES
 
 
discov_num notes refcode
AG 250 SEI1009. Nsn2017d
 
 
REFERENCES
 
 
refcode metd author reference
Nsn2017d not - Nanson, J. ...................
Nsn2017d private communication, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 AG Astronomische Gesellschaft (see also ref codes KR and WFD)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20129+3429 AG 250 2006 14 51 8.7 8.45 10.20 A2V D 201255.97+342831.6
20129+3429 AG 250 2015 16 53 8.7 8.45 10.20 A2V N 201255.97+342831.6
20129+3429 AG 250 2018 20 53 8.9 8.45 10.20 A2V N 201255.97+342831.6

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

 
 
WDS 20129+3429 AG 250 (HD 192284) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20129+3429 AG 250 (HD 192284) : MEASURES
 
 
No records found.

 
 
WDS 20129+3429 (HD 192284) : VIRTUAL EYEPIECE
 
 

20129+3429 AG 250A mag 8.45 Sp A2V 20129+3429 AG 250B sep 7.9 P.A. 47.70 mag 10.2 virtual eyepiece
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Radius:
Components only
 
 
WDS 20129+3429 (HD 192284) : ALADIN DSS IMAGE @ 20h 12m 55.97s +34° 28' 31.6"
 
 
 
 
WDS 20129+3429 AG 250 (HD 192284) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20129+3429 AG 250 distance=1' 20129+3432 TDT2093 distance=4' 20128+3439 TDT2091 distance=11' 20120+3429 A 282AB distance=12' 20120+3429 HO 121AB,C distance=12' 20120+3429 HO 121AB,D distance=12' 20130+3416 LDS1035 distance=12' 20120+3436 HO 120AB distance=14' 20120+3436 HO 120AC distance=14' 20117+3431 CRB 133 distance=16' 20139+3439 SEI1027 distance=16' 20131+3411 STTA203 distance=18' 20116+3420 TDT2069 distance=19' 20130+3450 SEI1012 distance=22' 20123+3451 AG 249AB distance=24' 20123+3451 AG 249AC distance=24' 20123+3451 AG 249CD distance=25' 20124+3455 ABT9004 distance=28' 20127+3456 TDT2090 distance=28' 20120+3454 SEI 987 distance=28' 20155+3415 GCB 51 distance=32' 20117+3458 SEI 977 distance=33' 20133+3502 ARY 23AB distance=34' 20153+3412 DAM 205 distance=34' 20133+3502 SKF2392BD distance=35' 20133+3502 ARY 23BC distance=35' 20144+3501 COU2216 distance=37' 20106+3452 A 281AB distance=38' 20106+3452 ARN 96AC distance=38' 20158+3417 DAM 206 distance=38' 20103+3412 TDT2045 distance=38' 20158+3409 TDT2127 distance=41' 20150+3500 ES 205 distance=41' 20158+3447 SEI1047 distance=42' 20095+3431 TOB 172 distance=43' 20119+3510 SEI 988 distance=43' 20104+3356 COU1629 distance=46' 20160+3403 SMA 115 distance=46' 20168+3435 TDT2137 distance=49' 20165+3406 J 785AB distance=51' 20165+3406 J 785AC distance=51' 20096+3459 SEI 929 distance=52' 20103+3511 SEI 941 distance=53' 20089+3450 SEI 918 distance=53' 20154+3344 A 283 distance=55' 20173+3420 SEI1064 distance=55' 20113+3338 COU1630 distance=55' 20099+3509 BKO 99 distance=56' 20142+3522 ES 204 distance=56' 20120+3333 COU1631 distance=56' 20086+3446 TDT2016 distance=56' 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 20129+3429 AG 250 53 8.9 1
Show 20129+3432 TDT2093 20 0.4 4
Show 20128+3439 TDT2091 24 1.0 11
Show 20120+3429 A 282 AB 207 0.3 12
Show 20120+3429 HO 121 AB,C 12 24.5 12
Show 20120+3429 HO 121 AB,D 11 42.0 12
Show 20130+3416 LDS1035 193 17.3 12
Show 20120+3436 HO 120 AB 111 1.2 14
Show 20120+3436 HO 120 AC 200 24.2 14
Show 20117+3431 CRB 133 113 10.7 16
Show 20139+3439 SEI1027 10 28.7 16
Show 20131+3411 STTA203 37 88.4 18
Show 20116+3420 TDT2069 317 0.5 19
Show 20130+3450 SEI1012 49 14.6 22
Show 20123+3451 AG 249 AB 133 32.9 24
Show 20123+3451 AG 249 AC 30 13.0 24
Show 20123+3451 AG 249 CD 352 6.3 25
Show 20124+3455 ABT9004 5 27.9 28
Show 20127+3456 TDT2090 256 0.5 28
Show 20120+3454 SEI 987 336 23.2 28
Show 20155+3415 GCB 51 215 2.9 32
Show 20117+3458 SEI 977 39 15.2 33
Show 20133+3502 ARY 23 AB 28 81.6 34
Show 20153+3412 DAM 205 359 8.6 34
Show 20133+3502 SKF2392 BD 346 14.0 35
Show 20133+3502 ARY 23 BC 339 65.0 35
Show 20144+3501 COU2216 207 0.6 37
Show 20106+3452 A 281 AB 172 4.2 38
Show 20106+3452 ARN 96 AC 314 63.6 38
Show 20158+3417 DAM 206 174 5.0 38
Show 20103+3412 TDT2045 131 0.8 38
Show 20158+3409 TDT2127 344 0.8 41
Show 20150+3500 ES 205 198 7.1 41
Show 20158+3447 SEI1047 163 21.0 42
Show 20095+3431 TOB 172 108 8.5 43
Show 20119+3510 SEI 988 3 3.8 43
Show 20104+3356 COU1629 155 1.5 46
Show 20160+3403 SMA 115 188 19.0 46
Show 20168+3435 TDT2137 110 0.6 49
Show 20165+3406 J 785 AB 25 2.7 51
Show 20165+3406 J 785 AC 12 10.2 51
Show 20096+3459 SEI 929 31 20.9 52
Show 20103+3511 SEI 941 156 27.5 53
Show 20089+3450 SEI 918 343 14.6 53
Show 20154+3344 A 283 287 3.5 55
Show 20173+3420 SEI1064 254 23.9 55
Show 20113+3338 COU1630 66 0.1 55
Show 20099+3509 BKO 99 67 7.3 56
Show 20142+3522 ES 204 281 15.1 56
Show 20120+3333 COU1631 329 0.4 56
Show 20086+3446 TDT2016 166 0.5 56

 
 
WDS 20129+3429 : COMPONENTS
 
 
  A
B pa=47.7°
sep=7.93"
 
 
20129+3429 A
 
 
Componente originario normalizzato AB Name HD 192284 Coord arcsec 2000 201255.97+342831.6 Mag 8.45
Spectral class A2V (white) PmRA 2.00 PmDE -17.0 SAO 69614
Tycho2 2679-01114-1 HD 192284 DM BD+34 3916
Tycho2
Tycho2 2679-01114-1 Pflag RAmdeg 303.23320840 DEmdeg 34.47544762
PmRA 0.7 PmDE -16.7 E RAmdeg 6 E DEmdeg 6
E pmRA 1.6 E pmDE 1.6 EpRAm 1991.40 EpDEm 1991.45
Num 6 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.7
Q pmDE 0.9 BTmag 8.615 E BTmag 0.016 VTmag 8.446
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 303.23320611 DEdeg 34.47548611 EpRA 1990 1.60
EpDE 1990 1.65 E RAdeg 6.0 E DEdeg 5.6 Posflg
Corr 0.1
SAO
SAO 69614 DelFlag RA1950 PmRA1950 -0.0005
DE1950 PmDE1950 -0.013 Vmag 8.1 SpType A0
Double code Source 6 CatNum 1996 DM BD+34 3916
DMcomp BDsup HD 192284 M HD 0
GC RA1950rad 5.28402556 DE1950rad 0.5990698 PmRA2000 -0.0003
PmDE2000 -0.015
CCDM
Ccdm 20129+3429 RComp Comp A Note1
Note2 Discov num DRAs 1.94 DDEs -28.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.3 Sp A0 PmNote *
PmRA -8 PmDE -17 Dm number +34 3916 Cat1 BD
Name2 +34 1996 Cat2 AGK2/3 HD 192284 M HD
ADS BDS A13532 M ADS BDS N IDS IDS 20091N3410A
HIC
 
 
20129+3429 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201256.44+342836.9 Mag 10.2 PmRA -4.00
PmDE -17.0 Calc delta mag 1.75 Calc coord yes
CCDM
Ccdm 20129+3429 RComp Comp B Note1
Note2 Discov num AG 250 DRAs 2.51 DDEs -23.0
R dRAs 90 Year 1896 Theta 053 Rho 8.8
Obs 6 Vmag 10.0 Sp PmNote
PmRA -8 PmDE -17 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13532 M ADS BDS N IDS IDS 20091N3410B
HIC