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Doubles in session


Current system
21575+2402
LDS 4927


Nearby doubles
7' : 21573+2408
POU5584

8' : 21574+2354
POU5585

12' : 21568+2357
POU5580

15' : 21567+2412
POU5579

21' : 21561+2354
POU5575

23' : 21564+2344
POU5578

25' : 21590+2349
POU5596

26' : 21590+2417
POU5595

27' : 21556+2406
POU5572

27' : 21556+2356
POU5571

28' : 21559+2347
TDT3246

28' : 21561+2420
STT 454AB

29' : 21596+2407
POU5600

30' : 21596+2356
POU5601

31' : 21564+2335
HJ 1708

32' : 21588+2427
COU 839

32' : 21598+2356
STF2850

34' : 21593+2424
POU5598

36' : 21578+2437
POU5590

37' : 21551+2345
POU5564

38' : 21551+2417
POU5563

38' : 21553+2424
POU5568AB

39' : 21576+2440
POU5589

40' : 21549+2417
POU5562

40' : 21583+2440
POU5592

41' : 22003+2415
POU5606



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

21575+2402 LDS 4927

 
 
21h 57m 31.78s +24° 01' 19.0" P.A. 10.00 sep 31.4 mag 11.71,18.20
 
 
Coord 2000 21575+2402 Discov num LDS4927 Comp Coord arcsec 2000 21 57 31.78 +24 01 19.0
Date first 1960 Date last 2015 Obs 7
Pa first 16 Pa last 10.2 P.A. Now (θ) 10.2°
Sep first 34.0 Sep last 31.436 Sep. Now (ρ) 31.436"
Mag pri 11.71 Mag sec 18.20 delta mag (ΔM) 6.49 Spectral class
Pri motion ra +146 Sec motion ra
Pri motion dec +038 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2203-01843-1 Gaia DR2 1795168618876811520
 
 
WDS 21575+2402 LDS 4927 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (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
21575+2402 LDS4927 1997 2 12 32.0 11.71 18.20 D 215731.78+240119.0
21575+2402 LDS4927 2010 3 11 31.5 11.71 18.20 215731.78+240119.0
21575+2402 LDS4927 2015 4 10 31.4 11.71 18.20 215731.78+240119.0

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

 
 
WDS 21575+2402 LDS 4927 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21575+2402 LDS 4927 : MEASURES
 
 
No records found.

 
 
WDS 21575+2402 : VIRTUAL EYEPIECE
 
 

21575+2402 LDS4927A mag 11.71 21575+2402 LDS4927B sep 31.4 P.A. 9.30 mag 18.2 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 21575+2402 : ALADIN DSS IMAGE @ 21h 57m 31.78s +24° 01' 19.0"
 
 
 
 
WDS 21575+2402 LDS 4927 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21575+2402 LDS4927 distance=0' 21573+2408 POU5584 distance=7' 21574+2354 POU5585 distance=8' 21568+2357 POU5580 distance=12' 21567+2412 POU5579 distance=15' 21561+2354 POU5575 distance=21' 21564+2344 POU5578 distance=23' 21590+2349 POU5596 distance=25' 21590+2417 POU5595 distance=26' 21556+2406 POU5572 distance=27' 21556+2356 POU5571 distance=27' 21559+2347 TDT3246 distance=28' 21561+2420 STT 454AB distance=28' 21561+2420 STT 454AC distance=28' 21596+2407 POU5600 distance=29' 21596+2356 POU5601 distance=30' 21564+2335 HJ 1708 distance=31' 21588+2427 COU 839 distance=32' 21598+2356 STF2850 distance=32' 21593+2424 POU5598 distance=34' 21578+2437 POU5590 distance=36' 21551+2345 POU5564 distance=37' 21551+2417 POU5563 distance=38' 21553+2424 POU5568AB distance=38' 21553+2424 POU5569AC distance=38' 21553+2424 POU5570AD distance=38' 21576+2440 POU5589 distance=39' 21549+2417 POU5562 distance=40' 21583+2440 POU5592 distance=40' 22003+2415 POU5606 distance=41' 22005+2406 POU5607 distance=42' 21545+2411 POU5559 distance=42' 21548+2340 POU5561 distance=43' 22006+2411 POU5609 distance=44' 21574+2446 POU5586 distance=45' 21598+2435 POU5604 distance=46' 21584+2447 POU5594 distance=47' 21542+2409 POU5556 distance=47' 21547+2334 POU5560 distance=48' 21594+2443 POU5599 distance=49' 21543+2425 POU5557 distance=51' 22013+2347 POU5613 distance=54' 21575+2457 POU5588 distance=56' 21574+2458 POU5587 distance=57' 21572+2457 POU5583 distance=57' 21535+2347 POU5550 distance=58' 21533+2404 POU5548 distance=58' 22017+2403 POU5617 distance=59' 21598+2451 POU5603 distance=59' 21596+2453 POU5602 distance=59' 22016+2421 POU5615 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 21575+2402 LDS4927 10 31.4
Show 21573+2408 POU5584 324 19.7 7
Show 21574+2354 POU5585 75 5.1 8
Show 21568+2357 POU5580 140 15.1 12
Show 21567+2412 POU5579 314 6.8 15
Show 21561+2354 POU5575 267 16.3 21
Show 21564+2344 POU5578 86 3.4 23
Show 21590+2349 POU5596 353 18.3 25
Show 21590+2417 POU5595 298 6.7 26
Show 21556+2406 POU5572 277 20.4 27
Show 21556+2356 POU5571 314 17.3 27
Show 21559+2347 TDT3246 99 0.7 28
Show 21561+2420 STT 454 AB 278 7.4 28
Show 21561+2420 STT 454 AC 264 43.0 28
Show 21596+2407 POU5600 332 15.8 29
Show 21596+2356 POU5601 313 17.1 30
Show 21564+2335 HJ 1708 236 7.2 31
Show 21588+2427 COU 839 95 0.3 32
Show 21598+2356 STF2850 264 2.8 32
Show 21593+2424 POU5598 86 4.9 34
Show 21578+2437 POU5590 137 10.3 36
Show 21551+2345 POU5564 110 16.8 37
Show 21551+2417 POU5563 115 4.2 38
Show 21553+2424 POU5568 AB 259 12.4 38
Show 21553+2424 POU5569 AC 116 4.4 38
Show 21553+2424 POU5570 AD 127 9.1 38
Show 21576+2440 POU5589 24 13.3 39
Show 21549+2417 POU5562 44 3.0 40
Show 21583+2440 POU5592 98 9.3 40
Show 22003+2415 POU5606 296 13.4 41
Show 22005+2406 POU5607 73 7.6 42
Show 21545+2411 POU5559 292 12.7 42
Show 21548+2340 POU5561 309 10.4 43
Show 22006+2411 POU5609 150 8.6 44
Show 21574+2446 POU5586 339 3.7 45
Show 21598+2435 POU5604 34 7.7 46
Show 21584+2447 POU5594 287 9.4 47
Show 21542+2409 POU5556 183 1.7 47
Show 21547+2334 POU5560 269 16.3 48
Show 21594+2443 POU5599 306 11.1 49
Show 21543+2425 POU5557 21 9.4 51
Show 22013+2347 POU5613 20 14.9 54
Show 21575+2457 POU5588 5 5.5 56
Show 21574+2458 POU5587 329 13.1 57
Show 21572+2457 POU5583 17 13.1 57
Show 21535+2347 POU5550 123 9.3 58
Show 21533+2404 POU5548 191 3.6 58
Show 22017+2403 POU5617 139 13.2 59
Show 21598+2451 POU5603 3.5 59
Show 21596+2453 POU5602 113 9.9 59
Show 22016+2421 POU5615 136 7.8 60

 
 
WDS 21575+2402 : COMPONENTS
 
 
  A
B pa=9.3°
sep=31.35"
 
 
21575+2402 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215731.78+240119.0 Mag 11.71 PmRA 146.00
PmDE 38.0 Tycho2 2203-01843-1
Tycho2
Tycho2 2203-01843-1 Pflag RAmdeg 329.38244407 DEmdeg 24.02195950
PmRA 139.3 PmDE 41.8 E RAmdeg 82 E DEmdeg 91
E pmRA 1.8 E pmDE 1.9 EpRAm 1963.02 EpDEm 1956.86
Num 3 Q RAmdeg 0.4 Q DEmdeg 1.0 Q pmRA 0.4
Q pmDE 1.0 BTmag 13.137 E BTmag 0.379 VTmag 11.714
E VTmag 0.163 Prox 999 TYC HIP
CCDM RAdeg 329.38209417 DEdeg 24.02186250 EpRA 1990 1.75
EpDE 1990 1.68 E RAdeg 97.6 E DEdeg 112.7 Posflg
Corr -0.1
 
 
21575+2402 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215732.15+240149.9 Mag 18.2 Calc delta mag 6.49
Calc coord yes