21456+2417 POU 5491 AB

 
 
21h 45m 37.26s +24° 16' 45.2" P.A. 6.00 sep 10.2 mag 13.10,14.00
 
 
Coord 2000 21456+2417 Discov num POU5491 Comp AB Coord arcsec 2000 21 45 37.26 +24 16 45.2
Date first 1898 Date last 2015 Obs 8
Pa first 9 Pa last 5.8 P.A. Now (θ) 5.8°
Sep first 9.8 Sep last 10.185 Sep. Now (ρ) 10.185"
Mag pri 13.10 Mag sec 14.00 delta mag (ΔM) 0.9 Spectral class
Pri motion ra +001 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21456+2417 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 45 37 +24 16 45 POU 5491 AB 2015 8 6 10.2 13.10 14.00 0.90 <===
Show 21 45 37 +24 16 45 POU 5492 AC 2015 8 49 20.0 13.10 13.50 0.40
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1794663148469777792
 
 
WDS 21456+2417 POU 5491 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Pou1933 Pa - Pourteau, M. A. .
Pou1933 Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933
Pou1933 (Obs. de Paris, H. Tessier) [QB821.P7]
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21456+2417 POU5491 AB 1999 2 6 10.2 13.00 13.60 D 214537.26+241645.2
21456+2417 POU5491 AB 2008 3 6 10.1 13.00 13.60 D 214537.26+241645.2
21456+2417 POU5491 AB 2010 5 6 10.1 13.10 14.00 214537.26+241645.2
21456+2417 POU5491 AB 2015 5 6 10.2 13.10 14.00 214537.26+241645.2

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WDS 21456+2417 POU 5491 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21456+2417 POU 5491 AB : MEASURES
 
 
No records found.

 
 
WDS 21456+2417 : VIRTUAL EYEPIECE
 
 

21456+2417 POU5491A mag 13.1 21456+2417 POU5491B sep 10.2 P.A. 5.30 mag 14 21456+2417 POU5492C sep 19.0 P.A. 46.60 mag 13.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 21456+2417 : ALADIN DSS IMAGE @ 21h 45m 37.26s +24° 16' 45.2"
 
 
 
 
WDS 21456+2417 POU 5491 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21456+2417  POU5491AB distance=0' 21449+2414  POU5477 distance=11' 21450+2431  POU5478 distance=17' 21445+2409  POU5473 distance=18' 21468+2405  POU5501 distance=20' 21447+2402  POU5474AB distance=21' 21447+2402  POU5475AC distance=21' 21441+2418  POU5471 distance=21' 21456+2438  POU5489 distance=22' 21472+2409  HDS3103 distance=23' 21462+2439  POU5495 distance=24' 21441+2405  POU5470 distance=26' 21462+2353  POU5497AB distance=26' 21462+2353  POU5498AC distance=26' 21462+2353  POU5498BC distance=26' 21439+2407  POU5468 distance=26' 21447+2440  POU5476AB distance=27' 21438+2424  POU5467 distance=27' 21474+2404  POU5505 distance=27' 21455+2349  POU5488 distance=29' 21437+2403  POU5466 distance=30' 21439+2356  POU5469 distance=32' 21463+2448  POU5499 distance=32' 21461+2448  TDT3149 distance=32' 21434+2424  POU5464 distance=32' 21450+2450  POU5480 distance=34' 21431+2413  CVR 252 distance=35' 21476+2439  GRV 506BC distance=36' 21476+2439  GRV 507AC distance=36' 21476+2439  GRV 507AB distance=36' 21482+2410  POU5510 distance=37' 21434+2353  HU  374 distance=39' 21450+2457  POU5481 distance=41' 21451+2457  POU5483 distance=41' 21430+2439  POU5463 distance=43' 21482+2441  POU5509 distance=43' 21453+2501  BKO 491BC distance=44' 21453+2501  POU5486AB distance=44' 21453+2501  BKO 491AC distance=44' 21454+2501  POU5487 distance=44' 21478+2452  POU5507 distance=45' 21456+2503  POU5490 distance=46' 21484+2444  POU5511 distance=47' 21443+2500  POU5472 distance=47' 21484+2350  AZC 115AB distance=47' 21484+2350  UC 4570AC distance=47' 21484+2350  UC 4570BC distance=48' 21431+2343  BKO 630 distance=49' 21421+2416  POU5459 distance=49' 21421+2422  POU5461 distance=49' 21488+2439  TDT3169 distance=49' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 21456+2417 POU5491 AB 6 10.2
Show 21456+2417 POU5492 AC 49 20.0
Show 21449+2414 POU5477 58 15.8 11
Show 21450+2431 POU5478 327 15.9 17
Show 21445+2409 POU5473 299 16.9 18
Show 21468+2405 POU5501 295 12.9 20
Show 21447+2402 POU5474 AB 298 7.1 21
Show 21447+2402 POU5475 AC 75 7.8 21
Show 21441+2418 POU5471 126 8.2 21
Show 21456+2438 POU5489 191 17.2 22
Show 21472+2409 HDS3103 117 0.6 23
Show 21462+2439 POU5495 335 5.5 24
Show 21441+2405 POU5470 214 13.8 26
Show 21462+2353 POU5497 AB 129 8.2 26
Show 21462+2353 POU5498 AC 191 22.2 26
Show 21462+2353 POU5498 BC 212 19.7 26
Show 21439+2407 POU5468 295 8.5 26
Show 21447+2440 POU5476 AB 14 19.1 27
Show 21438+2424 POU5467 359 4.4 27
Show 21474+2404 POU5505 225 5.1 27
Show 21455+2349 POU5488 40 12.8 29
Show 21437+2403 POU5466 320 22.4 30
Show 21439+2356 POU5469 30 2.7 32
Show 21463+2448 POU5499 2 5.2 32
Show 21461+2448 TDT3149 218 0.7 32
Show 21434+2424 POU5464 110 4.0 32
Show 21450+2450 POU5480 27 10.0 34
Show 21431+2413 CVR 252 39 9.7 35
Show 21476+2439 GRV 506 BC 162 72.4 36
Show 21476+2439 GRV 507 AC 268 41.1 36
Show 21476+2439 GRV 507 AB 317 92.7 36
Show 21482+2410 POU5510 9 17.2 37
Show 21434+2353 HU 374 121 0.2 39
Show 21450+2457 POU5481 199 17.9 41
Show 21451+2457 POU5483 198 3.5 41
Show 21430+2439 POU5463 238 7.8 43
Show 21482+2441 POU5509 215 21.3 43
Show 21453+2501 BKO 491 BC 263 3.1 44
Show 21453+2501 POU5486 AB 116 8.2 44
Show 21453+2501 BKO 491 AC 132 5.9 44
Show 21454+2501 POU5487 99 15.7 44
Show 21478+2452 POU5507 320 14.8 45
Show 21456+2503 POU5490 54 14.4 46
Show 21484+2444 POU5511 114 9.3 47
Show 21443+2500 POU5472 202 23.3 47
Show 21484+2350 AZC 115 AB 131 22.2 47
Show 21484+2350 UC 4570 AC 253 52.0 47
Show 21484+2350 UC 4570 BC 270 66.6 48
Show 21431+2343 BKO 630 215 10.0 49
Show 21421+2416 POU5459 333 5.1 49
Show 21421+2422 POU5461 146 20.6 49

 
 
WDS 21456+2417 : COMPONENTS
 
 
  A B
B pa=5.3°
sep=10.18"
 
C pa=46.6°
sep=19.00"
pa=77.2°
sep=13.19"
 
 
21456+2417 A
 
 
Coord arcsec 2000 214537.26+241645.2 Mag 13.1 PmRA 1.00 PmDE -1.0
CCDM
Ccdm 21456+2417 RComp Comp A Note1
Note2 Discov num DRAs 1.26 DDEs -14.6
R dRAs 65 Year Theta Rho
Obs 3 Vmag 13.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21410N2349A
HIC
 
 
21456+2417 B
 
 
Coord arcsec 2000 214537.33+241655.3 Mag 14 Calc delta mag 0.9 Calc coord yes
CCDM
Ccdm 21456+2417 RComp Comp B Note1
Note2 Discov num POU5491 DRAs DDEs
R dRAs Year 1898 Theta 009 Rho 9.8
Obs 1 Vmag 13.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21410N2349B
HIC
 
 
21456+2417 C
 
 
Coord arcsec 2000 214538.27+241658.3 Mag 13.5 PmRA 4.00 PmDE -1.0
Calc delta mag 0.4 Calc coord yes
CCDM
Ccdm 21456+2417 RComp Comp C Note1
Note2 Discov num POU5492 DRAs 2.39 DDEs -1.8
R dRAs 65 Year 1898 Theta 051 Rho 20.4
Obs 1 Vmag 13.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21410N2349C
HIC