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Current system
21396+2322
AG 274 AB


Nearby doubles
6' : 21398+2317
CVR 913

16' : 21385+2323
POU5445

22' : 21402+2341
POU5455

23' : 21383+2336
HU 372

27' : 21381+2339
BKO 490

31' : 21378+2339
POU5443AB

31' : 21398+2352
TDT3095

31' : 21379+2342
POU5444

35' : 21374+2340
HJ 1668

35' : 21378+2346
POU5441

39' : 21422+2338
POU5460

42' : 21413+2355
CVR 251

42' : 21395+2403
POU5452

49' : 21423+2252
AZC 114

50' : 21432+2312
J 3144AB

50' : 21373+2400
POU5437

51' : 21429+2345
POU5462

54' : 21431+2343
BKO 630

54' : 21358+2331
POU5426

54' : 21384+2413
POU5446

55' : 21436+2324
POU5465

61' : 21373+2230
CVR 911

61' : 21377+2417
POU5442

62' : 21434+2353
HU 374

63' : 21351+2330
TDT3043

64' : 21351+2340
POU5418



Selections
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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.

21396+2322 AG 274 AB

 
 
21h 39m 34.26s +23° 21' 35.1" P.A. 153.00 sep 9.1 mag 9.66,10.50 Sp F8
 
 
Coord 2000 21396+2322 Discov num AG  274 Comp AB Coord arcsec 2000 21 39 34.26 +23 21 35.1
Date first 1892 Date last 2019 Obs 21
Pa first 154 Pa last 152.6 P.A. Now (θ) 152.6°
Sep first 9.3 Sep last 9.14 Sep. Now (ρ) 9.14"
Mag pri 9.66 Mag sec 10.50 delta mag (ΔM) 0.84 Spectral class F8 (yellow-white)
Pri motion ra -009 Sec motion ra -009
Pri motion dec -004 Sec motion dec -005
Notes
rPM=0.097 (< 0.3, Physical double)
This double is physical.
 
 
21396+2322 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 39 34 +23 21 35 AG 274 AB 2019 21 153 9.1 9.66 10.50 0.84 <===
Show 21 39 34 +23 21 35 AG 274 AC 2017 10 160 62.5 9.66 11.49 1.83
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2189-01302-1 Gaia DR2 1794497332668448384
 
 
WDS 21396+2322 AG 274 AB : 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
21396+2322 AG 274 AB 2004 14 153 9.4 9.66 10.50 F8 D 213934.26+232135.1
21396+2322 AG 274 AB 2012 16 152 9.4 9.66 10.50 F8 D 213934.26+232135.1
21396+2322 AG 274 AB 2017 17 153 9.2 9.66 10.50 F8 213934.26+232135.1
21396+2322 AG 274 AB 2019 21 153 9.1 9.66 10.50 F8 213934.26+232135.1

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

 
 
WDS 21396+2322 AG 274 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21396+2322 AG 274 AB : MEASURES
 
 
No records found.

 
 
WDS 21396+2322 : VIRTUAL EYEPIECE
 
 

21396+2322 AG 274A mag 9.66 Sp F8 21396+2322 AG 274B sep 9.0 P.A. 154.60 mag 10.5 21396+2322 AG 274C sep 62.0 P.A. 161.90 mag 11.49 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 21396+2322 : ALADIN DSS IMAGE @ 21h 39m 34.26s +23° 21' 35.1"
 
 
 
 
WDS 21396+2322 AG 274 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21396+2322 AG 274AB distance=0' 21398+2317 CVR 913 distance=6' 21385+2323 POU5445 distance=16' 21402+2341 POU5455 distance=22' 21383+2336 HU 372 distance=23' 21381+2339 BKO 490 distance=27' 21378+2339 POU5443AB distance=31' 21378+2339 BKO 489AC distance=31' 21398+2352 TDT3095 distance=31' 21379+2342 POU5444 distance=31' 21374+2340 HJ 1668 distance=35' 21378+2346 POU5441 distance=35' 21422+2338 POU5460 distance=39' 21413+2355 CVR 251 distance=42' 21395+2403 POU5452 distance=42' 21423+2252 AZC 114 distance=49' 21432+2312 J 3144AB distance=50' 21432+2312 J 3144AC distance=50' 21373+2400 POU5437 distance=50' 21429+2345 POU5462 distance=51' 21431+2343 BKO 630 distance=54' 21358+2331 POU5426 distance=54' 21384+2413 POU5446 distance=54' 21436+2324 POU5465 distance=55' 21373+2230 CVR 911 distance=61' 21377+2417 POU5442 distance=61' 21434+2353 HU 374 distance=62' 21351+2330 TDT3043 distance=63' 21351+2340 POU5418 distance=64' 21421+2416 POU5459 distance=65' 21401+2426 POU5456 distance=66' 21405+2426 BKO 629 distance=66' 21393+2429 BKO 628 distance=68' 21373+2423 POU5438AB distance=69' 21373+2423 BKO 488AC distance=69' 21356+2403 POU5423 distance=69' 21386+2429 BKO 627 distance=69' 21385+2429 BKO 626BC distance=69' 21385+2429 POU5447AB distance=69' 21439+2356 POU5469 distance=69' 21410+2428 UC 4525 distance=70' 21437+2403 POU5466 distance=71' 21421+2422 POU5461 distance=71' 21352+2358 POU5420 distance=71' 21431+2413 CVR 252 distance=71' 21390+2433 POU5450 distance=72' 21439+2407 POU5468 distance=75' 21441+2405 POU5470 distance=75' 21453+2325 POU5484 distance=79' 21447+2402 POU5474AB distance=81' 21447+2402 POU5475AC 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 21396+2322 AG 274 AB 153 9.1
Show 21396+2322 AG 274 AC 160 62.5
Show 21398+2317 CVR 913 39 17.1 6
Show 21385+2323 POU5445 191 25.9 16
Show 21402+2341 POU5455 249 2.8 22
Show 21383+2336 HU 372 249 0.3 23
Show 21381+2339 BKO 490 104 5.0 27
Show 21378+2339 POU5443 AB 211 19.0 31
Show 21378+2339 BKO 489 AC 120 7.6 31
Show 21398+2352 TDT3095 113 0.6 31
Show 21379+2342 POU5444 324 18.9 31
Show 21374+2340 HJ 1668 36 8.1 35
Show 21378+2346 POU5441 193 7.3 35
Show 21422+2338 POU5460 232 14.1 39
Show 21413+2355 CVR 251 164 11.4 42
Show 21395+2403 POU5452 288 15.3 42
Show 21423+2252 AZC 114 162 16.8 49
Show 21432+2312 J 3144 AB 348 3.4 50
Show 21432+2312 J 3144 AC 129 9.7 50
Show 21373+2400 POU5437 106 17.0 50
Show 21429+2345 POU5462 323 10.7 51
Show 21431+2343 BKO 630 215 10.0 54
Show 21358+2331 POU5426 315 14.2 54
Show 21384+2413 POU5446 89 8.3 54
Show 21436+2324 POU5465 242 17.0 55
Show 21373+2230 CVR 911 174 10.5 61
Show 21377+2417 POU5442 228 14.7 61
Show 21434+2353 HU 374 121 0.2 62
Show 21351+2330 TDT3043 62 0.7 63
Show 21351+2340 POU5418 198 6.4 64
Show 21421+2416 POU5459 333 5.1 65
Show 21401+2426 POU5456 264 3.7 66
Show 21405+2426 BKO 629 170 3.7 66
Show 21393+2429 BKO 628 55 3.0 68
Show 21373+2423 POU5438 AB 138 16.4 69
Show 21373+2423 BKO 488 AC 235 5.0 69
Show 21356+2403 POU5423 40 3.4 69
Show 21386+2429 BKO 627 306 8.6 69
Show 21385+2429 BKO 626 BC 212 11.9 69
Show 21385+2429 POU5447 AB 256 18.6 69
Show 21439+2356 POU5469 30 2.7 69
Show 21410+2428 UC 4525 261 23.8 70
Show 21437+2403 POU5466 320 22.4 71
Show 21421+2422 POU5461 146 20.6 71
Show 21352+2358 POU5420 221 15.1 71
Show 21431+2413 CVR 252 39 9.7 71
Show 21390+2433 POU5450 287 12.0 72
Show 21439+2407 POU5468 295 8.5 75
Show 21441+2405 POU5470 214 13.8 75
Show 21453+2325 POU5484 331 14.6 79
Show 21447+2402 POU5474 AB 298 7.1 81

 
 
WDS 21396+2322 : COMPONENTS
 
 
  A B
B pa=154.6°
sep=8.99"
 
C pa=161.9°
sep=61.99"
pa=163.1°
sep=53.09"
 
 
21396+2322 A
 
 
Coord arcsec 2000 213934.26+232135.1 Mag 9.66 Spectral class F8 (yellow-white) PmRA -9.00
PmDE -4.0 Tycho2 2189-01302-1
Tycho2
Tycho2 2189-01302-1 Pflag RAmdeg 324.89279466 DEmdeg 23.35977670
PmRA -9.0 PmDE -4.0 E RAmdeg 12 E DEmdeg 16
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.65 EpDEm 1989.68
Num 6 Q RAmdeg 0.4 Q DEmdeg 0.6 Q pmRA 0.5
Q pmDE 0.5 BTmag 10.808 E BTmag 0.034 VTmag 9.663
E VTmag 0.020 Prox 92 TYC T HIP
CCDM RAdeg 324.89281667 DEdeg 23.35978556 EpRA 1990 1.86
EpDE 1990 1.99 E RAdeg 12.3 E DEdeg 16.2 Posflg
Corr 0.0
 
 
21396+2322 B
 
 
Coord arcsec 2000 213934.54+232127.0 Mag 10.5 PmRA -9.00 PmDE -5.0
Tycho2 2189-01302-2 Calc delta mag 0.84 Calc coord yes
Tycho2
Tycho2 2189-01302-2 Pflag RAmdeg 324.89405749 DEmdeg 23.35749801
PmRA -9.1 PmDE -3.4 E RAmdeg 18 E DEmdeg 24
E pmRA 1.3 E pmDE 1.4 EpRAm 1990.00 EpDEm 1988.80
Num 3 Q RAmdeg 0.4 Q DEmdeg 1.0 Q pmRA 0.4
Q pmDE 1.1 BTmag 10.804 E BTmag 0.035 VTmag 10.498
E VTmag 0.036 Prox 92 TYC T HIP
CCDM RAdeg 324.89408000 DEdeg 23.35750556 EpRA 1990 1.86
EpDE 1990 1.97 E RAdeg 18.3 E DEdeg 24.3 Posflg
Corr -0.1
 
 
21396+2322 C
 
 
Coord arcsec 2000 213935.66+232036.2 Mag 11.49 PmRA -32.00 PmDE -23.0
Tycho2 2189-01450-1 Calc delta mag 1.83 Calc coord yes
Tycho2
Tycho2 2189-01450-1 Pflag RAmdeg 324.89922684 DEmdeg 23.34345538
PmRA -33.6 PmDE -20.8 E RAmdeg 48 E DEmdeg 61
E pmRA 2.2 E pmDE 2.2 EpRAm 1986.78 EpDEm 1983.64
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 12.618 E BTmag 0.170 VTmag 11.491
E VTmag 0.082 Prox 533 TYC HIP
CCDM RAdeg 324.89930972 DEdeg 23.34350167 EpRA 1990 1.84
EpDE 1990 1.98 E RAdeg 48.8 E DEdeg 63.7 Posflg
Corr 0.0