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Doubles in session


Current system
21557+3301
AG 278


Nearby doubles
20' : 21571+3300
TDT3256

24' : 21553+3239
OSO 162AB

31' : 21573+3241
A 1226

34' : 21577+3323
LSC 99AB

39' : 21575+3334
TDT3259

44' : 21547+3220
LAF 67AB

45' : 21529+3327
J 3151

45' : 21554+3217
J 203

48' : 21522+3252
ES 2321

50' : 21519+3319
A 2692

56' : 21576+3351
GRV 523

57' : 21566+3358
RAO 468

59' : 21544+3206
COU1042

61' : 21544+3204
TDT3227

62' : 21530+3210
KPP4254

64' : 21509+3240
ES 382AB

65' : 21591+3216
J 1413

65' : 21599+3225
COU 841

66' : 21532+3205
ES 2322AB

67' : 21564+3156
HJ 1707

69' : 22003+3228
ES 2387

73' : 22014+3304
GRV 533

74' : 21531+3408
TDT3216

75' : 22014+3243
HJ 951

77' : 21497+3320
ES 210

78' : 21493+3303
J 3146



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.

21557+3301 AG 278

 
 
21h 55m 38.64s +33° 02' 12.4" P.A. 159.00 sep 3.5 mag 10.33,10.50
 
 
Coord 2000 21557+3301 Discov num AG  278 Comp Coord arcsec 2000 21 55 38.64 +33 02 12.4
Date first 1902 Date last 2018 Obs 28
Pa first 159 Pa last 158.6 P.A. Now (θ) 158.6°
Sep first 3.2 Sep last 3.542 Sep. Now (ρ) 3.542"
Mag pri 10.33 Mag sec 10.50 delta mag (ΔM) 0.17 Spectral class
Pri motion ra -002 Sec motion ra -003
Pri motion dec +021 Sec motion dec -001
Notes
rPM=1.044
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2723-01706-1 Gaia DR2 1947824671542229120
 
 
WDS 21557+3301 AG 278 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
AG T Astronomische Gesellschaft (see also ref codes KR and WFD)
AG (Mean aperture 8in given in catalog for all AG_ codes)
AG_1903A T j AG - Leipzig 1903LicOB...2..115H
AG_1903A cited by Hussey (Lick Obs. Bull. 2, 115, 1903)
AG_1906A T - AG - Leipzig 1906QB821.B972.....
AG_1906A +Ma cited in BDS (Burnham Double Star Cat.), 1906
AG_1906B T - AG - Leipzig 1906MmRAS..56....1L
AG_1906B cited by Lewis (MemRAS 56, 1, 1906)
AG_1906C T - AG - Lund 1906QB821.B972.....
AG_1906C cited in BDS (Burnham Double Star Cat.), 1906
AG_1906D T - AG - Strasbourg 1906QB821.B972.....
AG_1906D cited by Burnham (Burnham Double Star Cat.), 1906
AG_1913A T - AG - Albany 1913QB811.B8.......
AG_1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913B T - AG - Berlin 1913QB811.B8.......
AG_1913B cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913C T - AG - Bonn 1913QB811.B8.......
AG_1913C cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913D T - AG - Cambridge, England 1913QB811.B8.......
AG_1913D cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913E T - AG - Christiania 1913QB811.B8.......
AG_1913E cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913F T - AG - Harvard 1913QB811.B8.......
AG_1913F cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913G T - AG - Helsingfors 1913QB811.B8.......
AG_1913G cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913H T - AG - Leiden 1913QB811.B8.......
AG_1913H cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913I T - AG - Leipzig 1913QB811.B8.......
AG_1913I cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913J T - AG - Lund 1913QB811.B8.......
AG_1913J cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913K T - AG - Strasbourg 1913QB811.B8.......
AG_1913K cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913L T - AG - Wien-Ottakring 1913QB811.B8.......
AG_1913L cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1913M T - AG - Oxford 1913QB811.B8.......
AG_1913M cited by Burnham (Carnegie Inst. Wash. #168, 1913)
AG_1932A T - AG - Leipzig 1932QB821.A43......
AG_1932A cited in ADS (Aitken Double Star Cat.), 1932
AG_1932B T - AG - Berlin 1932QB821.A43......
AG_1932B cited in ADS (Aitken Double Star Cat.), 1932
AG_1932C T - AG - Helsingfors 1932QB821.A43......
AG_1932C cited in ADS (Aitken Double Star Cat.), 1932
AG_1932D T - AG - Bonn 1932QB821.A43......
AG_1932D cited in ADS (Aitken Double Star Cat.), 1932
AG_1932E T - AG - Lund 1932QB821.A43......
AG_1932E cited in ADS (Aitken Double Star Cat.), 1932
AG_1932F T - AG - Cambridge, England 1932QB821.A43......
AG_1932F cited in ADS (Aitken Double Star Cat.), 1932
AG_1932G T - AG - Oxford 1932QB821.A43......
AG_1932G cited in ADS (Aitken Double Star Cat.), 1932
AG_2002A T - AG 2002yCat.1275....0D
AG_2002A cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21557+3301 AG 278 2000 23 158 3.4 10.33 10.50 D 215538.64+330212.4
21557+3301 AG 278 2010 25 158 3.3 10.33 10.50 D 215538.64+330212.4
21557+3301 AG 278 2015 27 159 3.4 10.33 10.50 215538.64+330212.4
21557+3301 AG 278 2018 28 159 3.5 10.33 10.50 215538.64+330212.4

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

 
 
WDS 21557+3301 AG 278 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21557+3301 AG 278 : MEASURES
 
 
No records found.

 
 
WDS 21557+3301 : VIRTUAL EYEPIECE
 
 

21557+3301 AG 278A mag 10.33 21557+3301 AG 278B sep 3.5 P.A. 161.80 mag 10.5 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 21557+3301 : ALADIN DSS IMAGE @ 21h 55m 38.64s +33° 02' 12.4"
 
 
 
 
WDS 21557+3301 AG 278 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21557+3301 AG 278 distance=0' 21571+3300 TDT3256 distance=20' 21553+3239 OSO 162AB distance=24' 21553+3239 OSO 162AC distance=24' 21573+3241 A 1226 distance=31' 21577+3323 LSC 99AB distance=34' 21575+3334 TDT3259 distance=39' 21547+3220 LAF 67AB distance=44' 21547+3220 LAF 67AC distance=44' 21547+3220 LAF 67AD distance=44' 21547+3220 LAF 67AE distance=44' 21547+3220 LAF 67AF distance=44' 21547+3220 LAF 67AG distance=44' 21547+3220 LAF 67AH distance=44' 21547+3220 LAF 67AI distance=44' 21529+3327 J 3151 distance=45' 21554+3217 J 203 distance=45' 21522+3252 ES 2321 distance=48' 21519+3319 A 2692 distance=50' 21576+3351 GRV 523 distance=56' 21566+3358 RAO 468 distance=57' 21544+3206 COU1042 distance=59' 21544+3204 TDT3227 distance=61' 21530+3210 KPP4254 distance=62' 21509+3240 ES 382AB distance=64' 21509+3240 ES 382AC distance=64' 21509+3240 FYM 143AF distance=64' 21509+3240 FYM 143CD distance=65' 21509+3240 FYM 143CE distance=65' 21509+3240 FYM 143CF distance=65' 21591+3216 J 1413 distance=65' 21532+3205 ES 2322DE distance=65' 21532+3205 ES 2322BC distance=65' 21599+3225 COU 841 distance=65' 21532+3205 ES 2322AB distance=66' 21532+3205 ES 2322AD distance=66' 21564+3156 HJ 1707 distance=67' 22003+3228 ES 2387 distance=69' 22014+3304 GRV 533 distance=73' 21531+3408 TDT3216 distance=74' 22014+3243 HJ 951 distance=75' 21497+3320 ES 210 distance=77' 21493+3303 J 3146 distance=78' 21496+3319 HDS3106 distance=78' 21566+3421 BU 1214AB distance=80' 21566+3421 BU 1214AC distance=80' 21566+3421 BU 1214AB,F distance=80' 21492+3254 ES 2265 distance=81' 21566+3421 BU 1214FG distance=81' 22012+3223 GRV1283 distance=81' 21559+3141 ES 2360 distance=81' 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 21557+3301 AG 278 159 3.5
Show 21571+3300 TDT3256 177 0.8 20
Show 21553+3239 OSO 162 AB 169 19.6 24
Show 21553+3239 OSO 162 AC 145 23.0 24
Show 21573+3241 A 1226 181 0.1 31
Show 21577+3323 LSC 99 AB 195 0.0 34
Show 21575+3334 TDT3259 235 0.6 39
Show 21547+3220 LAF 67 AB 31 2.9 44
Show 21547+3220 LAF 67 AC 6 7.8 44
Show 21547+3220 LAF 67 AD 301 9.5 44
Show 21547+3220 LAF 67 AE 138 10.5 44
Show 21547+3220 LAF 67 AF 152 11.4 44
Show 21547+3220 LAF 67 AG 121 13.2 44
Show 21547+3220 LAF 67 AH 33 13.5 44
Show 21547+3220 LAF 67 AI 64 15.1 44
Show 21529+3327 J 3151 348 6.4 45
Show 21554+3217 J 203 67 4.4 45
Show 21522+3252 ES 2321 279 2.0 48
Show 21519+3319 A 2692 239 3.1 50
Show 21576+3351 GRV 523 341 26.9 56
Show 21566+3358 RAO 468 187 0.7 57
Show 21544+3206 COU1042 108 1.4 59
Show 21544+3204 TDT3227 175 1.3 61
Show 21530+3210 KPP4254 337 2.2 62
Show 21509+3240 ES 382 AB 310 9.9 64
Show 21509+3240 ES 382 AC 322 58.1 64
Show 21509+3240 FYM 143 AF 298 26.0 64
Show 21509+3240 FYM 143 CD 90 46.9 65
Show 21509+3240 FYM 143 CE 112 45.1 65
Show 21509+3240 FYM 143 CF 160 36.3 65
Show 21591+3216 J 1413 40 4.4 65
Show 21532+3205 ES 2322 DE 276 5.0 65
Show 21532+3205 ES 2322 BC 147 5.1 65
Show 21599+3225 COU 841 246 3.9 65
Show 21532+3205 ES 2322 AB 52 35.7 66
Show 21532+3205 ES 2322 AD 352 62.1 66
Show 21564+3156 HJ 1707 351 9.5 67
Show 22003+3228 ES 2387 326 5.9 69
Show 22014+3304 GRV 533 175 41.2 73
Show 21531+3408 TDT3216 130 0.6 74
Show 22014+3243 HJ 951 60 12.9 75
Show 21497+3320 ES 210 111 6.5 77
Show 21493+3303 J 3146 330 2.6 78
Show 21496+3319 HDS3106 140 0.1 78
Show 21566+3421 BU 1214 AB 207 1.4 80
Show 21566+3421 BU 1214 AC 14 106.9 80
Show 21566+3421 BU 1214 AB,F 3 48.0 80
Show 21492+3254 ES 2265 25 3.4 81
Show 21566+3421 BU 1214 FG 241 7.1 81
Show 22012+3223 GRV1283 235 1.3 81
Show 21559+3141 ES 2360 226 4.2 81

 
 
WDS 21557+3301 : COMPONENTS
 
 
  A
B pa=161.8°
sep=3.47"
 
 
21557+3301 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215538.64+330212.4 Mag 10.33 PmRA -2.00
PmDE 21.0 Tycho2 2723-01706-1
Tycho2
Tycho2 2723-01706-1 Pflag P RAmdeg 328.91101332 DEmdeg 33.03677703
PmRA -2.4 PmDE -3.5 E RAmdeg 24 E DEmdeg 19
E pmRA 4.4 E pmDE 4.1 EpRAm 1991.04 EpDEm 1991.39
Num 3 Q RAmdeg 1.4 Q DEmdeg 1.4 Q pmRA 1.4
Q pmDE 1.4 BTmag 10.772 E BTmag 0.035 VTmag 10.325
E VTmag 0.033 Prox 34 TYC T HIP
CCDM RAdeg 328.91084472 DEdeg 33.03715667 EpRA 1990 1.55
EpDE 1990 1.76 E RAdeg 23.8 E DEdeg 18.5 Posflg D
Corr 0.0
 
 
21557+3301 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215538.73+330209.1 Mag 10.5 PmRA -3.00
PmDE -1.0 Tycho2 2723-01706-2 Calc delta mag 0.17 Calc coord yes
Tycho2
Tycho2 2723-01706-2 Pflag P RAmdeg 328.91101332 DEmdeg 33.03677703
PmRA -2.4 PmDE -3.5 E RAmdeg 24 E DEmdeg 19
E pmRA 4.4 E pmDE 4.1 EpRAm 1991.04 EpDEm 1991.39
Num 3 Q RAmdeg 1.4 Q DEmdeg 1.4 Q pmRA 1.4
Q pmDE 1.4 BTmag 10.964 E BTmag 0.042 VTmag 10.503
E VTmag 0.038 Prox 34 TYC T HIP
CCDM RAdeg 328.91126250 DEdeg 33.03627167 EpRA 1990 1.54
EpDE 1990 1.75 E RAdeg 28.3 E DEdeg 21.4 Posflg D
Corr 0.0