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Doubles in session


Current system
04454+2421
POU 477


Nearby doubles
4' : 04455+2417
POU 478

16' : 04459+2407
POU 481

19' : 04463+2435
POU 482

19' : 04468+2424
POU 484

22' : 04444+2438
GAI9004AB

25' : 04439+2407
LDS6140

27' : 04456+2354
POU 479

31' : 04476+2427
POU 489

34' : 04473+2443
POU 487

42' : 04468+2345
POU 485

42' : 04484+2427
POU 491

43' : 04427+2441
COU 82

43' : 04476+2350
POU 490

49' : 04489+2427
POU 494

49' : 04486+2401
POU 493

52' : 04484+2451
POU 492

54' : 04423+2345
POU 474

57' : 04493+2439
POU 496

58' : 04491+2353
LDS5610

59' : 04470+2327
POU 486

60' : 04492+2448
LMP 30

63' : 04462+2319
POU 483

64' : 04474+2324
POU 488

66' : 04416+2341
LDS6139

67' : 04411+2451
LEI 23

67' : 04426+2516
KSA 111



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.

04454+2421 POU 477

 
 
04h 45m 22.43s +24° 20' 42.0" P.A. 143.00 sep 13.2 mag 12.15,12.41
 
 
Coord 2000 04454+2421 Discov num POU 477 Comp Coord arcsec 2000 04 45 22.43 +24 20 42.0
Date first 1899 Date last 2015 Obs 10
Pa first 146 Pa last 143.2 P.A. Now (θ) 143.2°
Sep first 14.5 Sep last 13.199 Sep. Now (ρ) 13.199"
Mag pri 12.15 Mag sec 12.41 delta mag (ΔM) 0.26 Spectral class
Pri motion ra +028 Sec motion ra +032
Pri motion dec -033 Sec motion dec -030
Notes N (See Notes)
rPM=0.114 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Taurus Tycho2 1831-00082-1 Gaia DR2 147246975148893824
 
 
WDS 04454+2421 POU 477 : NOTES
 
 
discov_num notes refcode
POU 477 Also known as GRV 215.
 
 
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
04454+2421 POU 477 2000 3 143 13.2 11.90 12.30 N 044523.01+242031.5
04454+2421 POU 477 2010 5 143 12.9 12.15 12.41 N 044522.43+242042.0
04454+2421 POU 477 2015 6 143 13.2 12.15 12.41 N 044522.43+242042.0

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

 
 
WDS 04454+2421 POU 477 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04454+2421 POU 477 : MEASURES
 
 
No records found.

 
 
WDS 04454+2421 : VIRTUAL EYEPIECE
 
 

04454+2421 POU 477A mag 12.15 04454+2421 POU 477B sep 12.8 P.A. 145.70 mag 12.41 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 04454+2421 : ALADIN DSS IMAGE @ 04h 45m 22.43s +24° 20' 42.0"
 
 
 
 
WDS 04454+2421 POU 477 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04454+2421 POU 477 distance=0' 04455+2417 POU 478 distance=4' 04459+2407 POU 481 distance=16' 04463+2435 POU 482 distance=19' 04468+2424 POU 484 distance=19' 04444+2438 GAI9004AB distance=22' 04444+2438 GAI9004AC distance=22' 04439+2407 LDS6140 distance=25' 04456+2354 POU 479 distance=27' 04476+2427 POU 489 distance=31' 04473+2443 POU 487 distance=34' 04468+2345 POU 485 distance=42' 04484+2427 POU 491 distance=42' 04427+2441 COU 82 distance=43' 04476+2350 POU 490 distance=43' 04489+2427 POU 494 distance=49' 04486+2401 POU 493 distance=49' 04484+2451 POU 492 distance=52' 04423+2345 POU 474 distance=54' 04493+2439 POU 496 distance=57' 04491+2353 LDS5610 distance=58' 04470+2327 POU 486 distance=59' 04492+2448 LMP 30 distance=60' 04462+2319 POU 483 distance=63' 04474+2324 POU 488 distance=64' 04416+2341 LDS6139 distance=66' 04411+2451 LEI 23 distance=67' 04426+2516 KSA 111 distance=67' 04505+2426 POU 497 distance=70' 04450+2311 POU 476 distance=70' 04490+2327 POU 495 distance=72' 04456+2308 POU 480 distance=73' 04427+2317 POU 475 distance=73' 04499+2341 KPP3177 distance=75' 04427+2314 OCC 319 distance=77' 04421+2523 GHE 15Ba,Bb distance=77' 04421+2523 LEI 24Aa,Ab distance=77' 04421+2523 HAT 13AB distance=77' 04421+2523 HAT 13AC distance=77' 04421+2523 LEI 24Ca,Cb distance=77' 04401+2339 POU 472 distance=84' 04512+2353 POU 498 distance=84' 04458+2255 COU 368 distance=86' 04439+2257 OCC 313Ca,Cb distance=87' 04407+2519 KON 6 distance=87' 04419+2308 POU 473 distance=88' 04394+2349 POU 470 distance=88' 04483+2302 NSN 551 distance=88' 04466+2549 LDS5599 distance=91' 04451+2249 LDS5592 distance=92' 04417+2302 TOD 1Ba,Bb distance=94' 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 04454+2421 POU 477 143 13.2
Show 04455+2417 POU 478 68 7.2 4
Show 04459+2407 POU 481 95 10.9 16
Show 04463+2435 POU 482 48 7.7 19
Show 04468+2424 POU 484 50 15.0 19
Show 04444+2438 GAI9004 AB 137 0.8 22
Show 04444+2438 GAI9004 AC 357 27.7 22
Show 04439+2407 LDS6140 189 60.0 25
Show 04456+2354 POU 479 215 16.0 27
Show 04476+2427 POU 489 279 13.3 31
Show 04473+2443 POU 487 318 20.0 34
Show 04468+2345 POU 485 77 8.7 42
Show 04484+2427 POU 491 51 14.1 42
Show 04427+2441 COU 82 359 0.6 43
Show 04476+2350 POU 490 94 12.7 43
Show 04489+2427 POU 494 246 15.3 49
Show 04486+2401 POU 493 22 8.5 49
Show 04484+2451 POU 492 116 8.6 52
Show 04423+2345 POU 474 195 11.8 54
Show 04493+2439 POU 496 318 16.9 57
Show 04491+2353 LDS5610 240 129.3 58
Show 04470+2327 POU 486 25 16.5 59
Show 04492+2448 LMP 30 150 26.6 60
Show 04462+2319 POU 483 115 19.8 63
Show 04474+2324 POU 488 106 4.7 64
Show 04416+2341 LDS6139 6 191.0 66
Show 04411+2451 LEI 23 185 0.3 67
Show 04426+2516 KSA 111 346 0.2 67
Show 04505+2426 POU 497 200 16.2 70
Show 04450+2311 POU 476 130 7.4 70
Show 04490+2327 POU 495 83 13.6 72
Show 04456+2308 POU 480 112 17.7 73
Show 04427+2317 POU 475 332 16.3 73
Show 04499+2341 KPP3177 90 2.4 75
Show 04427+2314 OCC 319 -1 0.1 77
Show 04421+2523 GHE 15 Ba,Bb 291 0.2 77
Show 04421+2523 LEI 24 Aa,Ab 212 0.4 77
Show 04421+2523 HAT 13 AB 215 10.6 77
Show 04421+2523 HAT 13 AC 243 34.8 77
Show 04421+2523 LEI 24 Ca,Cb 257 0.2 77
Show 04401+2339 POU 472 309 13.2 84
Show 04512+2353 POU 498 341 4.4 84
Show 04458+2255 COU 368 93 4.9 86
Show 04439+2257 OCC 313 Ca,Cb -1 0.1 87
Show 04407+2519 KON 6 290 0.0 87
Show 04419+2308 POU 473 278 18.8 88
Show 04394+2349 POU 470 310 14.6 88
Show 04483+2302 NSN 551 354 1.0 88
Show 04466+2549 LDS5599 359 14.4 91
Show 04451+2249 LDS5592 151 96.4 92
Show 04417+2302 TOD 1 Ba,Bb 87 0.2 94

 
 
WDS 04454+2421 : COMPONENTS
 
 
  A
B pa=145.7°
sep=12.79"
 
 
04454+2421 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 044522.43+242042.0 Mag 12.15 PmRA 28.00
PmDE -33.0
CCDM
Ccdm 04454+2421 RComp Comp A Note1
Note2 Discov num DRAs -1.60 DDEs -17.0
R dRAs 65 Year Theta Rho
Obs 2 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04393N2410A
HIC
 
 
04454+2421 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 044522.96+242031.4 Mag 12.41 PmRA 32.00
PmDE -30.0 Tycho2 1831-00082-1 Calc delta mag 0.26 Calc coord yes
Tycho2
Tycho2 1831-00082-1 Pflag RAmdeg 71.34586258 DEmdeg 24.34206017
PmRA 26.8 PmDE -24.7 E RAmdeg 120 E DEmdeg 133
E pmRA 4.0 E pmDE 3.9 EpRAm 1980.35 EpDEm 1976.76
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.636 E BTmag 0.419 VTmag 12.413
E VTmag 0.232 Prox 999 TYC HIP
CCDM RAdeg 71.34579417 DEdeg 24.34211917 EpRA 1990 1.60
EpDE 1990 1.40 E RAdeg 127.5 E DEdeg 145.4 Posflg
Corr -0.1
CCDM
Ccdm 04454+2421 RComp Comp B Note1
Note2 Discov num POU 477 DRAs -1.03 DDEs -27.6
R dRAs 65 Year 1908 Theta 127 Rho 17.6
Obs 1 Vmag 12.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04393N2410B
HIC