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Doubles in session


Current system
04253+2348
HDS 568 DE
HD 27923


Nearby doubles
2' : 04252+2349
POU 452

7' : 04251+2341
POU 451

10' : 04259+2350
POU 454

12' : 04256+2358
POU 453

17' : 04265+2344
LDS6130

17' : 04254+2331
LDS5555

21' : 04268+2353
POU 455

29' : 04241+2411
POU 446

29' : 04242+2412
DBR 57

31' : 04243+2414
POU 448

31' : 04241+2413
DAM1009AB

31' : 04246+2319
POU 450

36' : 04240+2418
STF 534AB

38' : 04245+2424
POU 449

39' : 04241+2313
LDS1169

42' : 04279+2406
POU 456

46' : 04285+2401
POU 457

48' : 04225+2318
POU 443

52' : 04219+2325
LDS5546

53' : 04279+2427
TOK 877

55' : 04273+2300
OCC 309

61' : 04269+2444
DCH 51AB

64' : 04245+2244
BU 1235

65' : 04296+2321
COU 566

67' : 04237+2450
POU 445

68' : 04217+2303
LDS5544



Selections
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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.

04253+2348 HDS 568 DE (HD 27923)

 
 
04h 25m 19.17s +23° 47' 16.9" P.A. 3.00 sep 29.1 mag 8.14,10.03 Sp A0 dist. 211.86 pc (691.09 l.y.)
 
 
Coord 2000 04253+2348 Discov num HDS 568 Comp DE Coord arcsec 2000 04 25 19.17 +23 47 16.9
Date first 1891 Date last 2015 Obs 19
Pa first 2 Pa last 2.5 P.A. Now (θ) 2.5°
Sep first 29.4 Sep last 29.131 Sep. Now (ρ) 29.131"
Mag pri 8.14 Mag sec 10.03 delta mag (ΔM) 1.89 Spectral class A0 (white)
Pri motion ra +005 Sec motion ra +004
Pri motion dec -011 Sec motion dec -011
Notes V W (Proper motion indicates physical, )
rPM=0.083 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 27923 Constellation Taurus SAO 76600 HIP 20631
Tycho2 1816-00491-1 HD 27923 BD BD+23 687 Distance 211.86
Distance ly 691.09
 
 
WDS 04253+2348 HDS 568 DE (HD 27923) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (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
04253+2348 HDS 568 DE 2015 19 3 29.1 8.14 10.03 A0 VW 042519.17+234716.9

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

 
 
WDS 04253+2348 HDS 568 DE (HD 27923) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04253+2348 HDS 568 DE (HD 27923) : MEASURES
 
 
No records found.

 
 
WDS 04253+2348 (HD 27923) : VIRTUAL EYEPIECE
 
 

04253+2348 HDS 568D mag 8.14 Sp A0 04253+2348 HDS 568E sep 29.1 P.A. 2.30 mag 10.03 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 04253+2348 (HD 27923) : ALADIN DSS IMAGE @ 04h 25m 19.17s +23° 47' 16.9"
 
 
 
 
WDS 04253+2348 HDS 568 DE (HD 27923) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04253+2348 HDS 568DE distance=0' 04252+2349 POU 452 distance=2' 04251+2341 POU 451 distance=7' 04259+2350 POU 454 distance=10' 04256+2358 POU 453 distance=12' 04265+2344 LDS6130 distance=17' 04254+2331 LDS5555 distance=17' 04268+2353 POU 455 distance=21' 04241+2411 POU 446 distance=29' 04242+2412 DBR 57 distance=29' 04243+2414 POU 448 distance=31' 04241+2413 DAM1009AB distance=31' 04241+2413 DAM1009AC distance=31' 04246+2319 POU 450 distance=31' 04240+2418 STF 534AB distance=36' 04240+2418 BAG 13Ba,Bb distance=37' 04240+2418 STF 534BC distance=37' 04245+2424 POU 449 distance=38' 04241+2313 LDS1169 distance=39' 04279+2406 POU 456 distance=42' 04285+2401 POU 457 distance=46' 04225+2318 POU 443 distance=48' 04219+2325 LDS5546 distance=52' 04279+2427 TOK 877 distance=53' 04273+2300 OCC 309 distance=55' 04263+2249 BUP 58AC distance=61' 04269+2444 REP 114Aa,Ab distance=61' 04269+2444 DCH 51AB distance=61' 04245+2244 BU 1235 distance=64' 04296+2321 COU 566 distance=65' 04237+2450 POU 445 distance=67' 04217+2303 LDS5544 distance=68' 04202+2336 POU 440 distance=72' 04294+2433 LEI 4 distance=73' 04237+2456 ITO 25 distance=73' 04204+2313 POU 441 distance=77' 04198+2344 STF 523AB distance=77' 04198+2344 STF 523AC distance=77' 04198+2339 POU 438 distance=77' 04206+2429 COU 704AB distance=78' 04206+2429 POU 442AC distance=78' 04295+2440 DCH 54 distance=78' 04236+2503 MTZ 2 distance=80' 04243+2506 POU 447 distance=81' 04303+2426 GHE 8 distance=82' 04195+2407 POU 436 distance=83' 04299+2446 CJF 2 distance=86' 04314+2411 LEI 14 distance=87' 04191+2402 OCC 277 distance=87' 04190+2404 POU 433 distance=88' 04191+2413 POU 434 distance=89' 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 04253+2348 HDS 568 DE 3 29.1
Show 04252+2349 POU 452 340 6.2 2
Show 04251+2341 POU 451 79 10.7 7
Show 04259+2350 POU 454 247 8.3 10
Show 04256+2358 POU 453 352 14.5 12
Show 04265+2344 LDS6130 310 114.2 17
Show 04254+2331 LDS5555 90 216.9 17
Show 04268+2353 POU 455 211 3.6 21
Show 04241+2411 POU 446 111 2.9 29
Show 04242+2412 DBR 57 256 4.8 29
Show 04243+2414 POU 448 205 5.2 31
Show 04241+2413 DAM1009 AB 158 2.3 31
Show 04241+2413 DAM1009 AC 296 6.8 31
Show 04246+2319 POU 450 201 11.7 31
Show 04240+2418 STF 534 AB 291 29.1 36
Show 04240+2418 BAG 13 Ba,Bb 110 0.0 37
Show 04240+2418 STF 534 BC 338 110.7 37
Show 04245+2424 POU 449 285 6.0 38
Show 04241+2313 LDS1169 18 7.2 39
Show 04279+2406 POU 456 92 8.5 42
Show 04285+2401 POU 457 129 8.9 46
Show 04225+2318 POU 443 268 11.2 48
Show 04219+2325 LDS5546 232 91.8 52
Show 04279+2427 TOK 877 138 0.1 53
Show 04273+2300 OCC 309 -1 0.1 55
Show 04263+2249 BUP 58 AC 290 116.0 61
Show 04269+2444 REP 114 Aa,Ab 283 0.3 61
Show 04269+2444 DCH 51 AB 320 22.1 61
Show 04245+2244 BU 1235 147 0.1 64
Show 04296+2321 COU 566 156 0.7 65
Show 04237+2450 POU 445 226 4.4 67
Show 04217+2303 LDS5544 96 127.0 68
Show 04202+2336 POU 440 144 18.8 72
Show 04294+2433 LEI 4 354 1.3 73
Show 04237+2456 ITO 25 245 2.5 73
Show 04204+2313 POU 441 216 17.2 77
Show 04198+2344 STF 523 AB 163 10.1 77
Show 04198+2344 STF 523 AC 50 108.6 77
Show 04198+2339 POU 438 219 5.3 77
Show 04206+2429 COU 704 AB 83 1.9 78
Show 04206+2429 POU 442 AC 278 8.2 78
Show 04295+2440 DCH 54 296 10.9 78
Show 04236+2503 MTZ 2 123 5.7 80
Show 04243+2506 POU 447 151 11.4 81
Show 04303+2426 GHE 8 287 0.9 82
Show 04195+2407 POU 436 43 8.1 83
Show 04299+2446 CJF 2 141 2.5 86
Show 04314+2411 LEI 14 292 0.3 87
Show 04191+2402 OCC 277 -1 0.1 87
Show 04190+2404 POU 433 354 4.4 88
Show 04191+2413 POU 434 341 16.4 89

 
 
WDS 04253+2348 : COMPONENTS
 
 
  D
E pa=2.3°
sep=29.13"
 
 
04253+2348 D
 
 
Name HD 27923 Coord arcsec 2000 042519.17+234716.9 Mag 8.14 Spectral class A0 (white)
PmRA 5.00 PmDE -11.0 SAO 76600 HIP 20631
Tycho2 1816-00491-1 HD 27923 BD BD+23 688
Tycho2
Tycho2 1816-00491-1 Pflag RAmdeg 66.32985880 DEmdeg 23.78803021
PmRA 4.7 PmDE -8.6 E RAmdeg 6 E DEmdeg 7
E pmRA 0.9 E pmDE 0.9 EpRAm 1990.85 EpDEm 1990.56
Num 13 Q RAmdeg 0.7 Q DEmdeg 0.6 Q pmRA 0.8
Q pmDE 0.6 BTmag 8.337 E BTmag 0.017 VTmag 8.143
E VTmag 0.014 Prox 291 TYC T HIP 20631
CCDM A RAdeg 66.32984667 DEdeg 23.78805056 EpRA 1990 1.64
EpDE 1990 1.44 E RAdeg 6.1 E DEdeg 7.2 Posflg
Corr -0.3
SAO
SAO 76600 DelFlag RA1950 PmRA1950 0.0009
DE1950 PmDE1950 -0.006 Vmag 8.3 SpType A0
Double code Source 35 CatNum 1423 DM BD+23 688
DMcomp BDsup HD 27923 M HD 0
GC RA1950rad 1.14454336 DE1950rad 0.41320258 PmRA2000 0.0008
PmDE2000 -0.008
Hipparcos
Catalog H HIP 20631 Proxy RAhms 04 25 19.16
DEdms +23 47 17.0 Vmag 8.12 VarFlag R Vmag H
RAdeg 66.3298 DEdeg 23.788 AstroRef A Plx 5.15
CCDM 04253+2348 N CCDM M Nsys 2 Ncomp 1
MultFlag C Source P Qual B M HIP
Theta Rho HD 27923 BD BD+23 688
CD CP Dm number +23 688 VIred 0.17
SpType A0 R SpType Coord arcsec 2000 042519.16+234717.0
Hipparcos 2
HIP 20631 Sn 95 So 3 Nc 1
RArad 1.1576741871 DErad 0.4151797584 Plx 4.72 PmRA 6.12
PmDE -10.9 E RArad 0.97 E DErad 0.68 E Plx 1.1
E pmRA 1.01 E pmDE 0.79 Hpmag 8.1783 E Hpmag 0.0073
SHp 0.012 VA 0 BV 0.184 E BV 0.017
VI 0.2
 
 
04253+2348 E
 
 
Coord arcsec 2000 042519.25+234746.0 Mag 10.03 PmRA 4.00 PmDE -11.0
HIP 20632 Tycho2 1816-00225-1 BD BD+23 687 Calc delta mag 1.89
Calc coord yes
Tycho2
Tycho2 1816-00225-1 Pflag RAmdeg 66.33024629 DEmdeg 23.79610779
PmRA 4.0 PmDE -10.1 E RAmdeg 23 E DEmdeg 31
E pmRA 1.1 E pmDE 1.1 EpRAm 1986.52 EpDEm 1982.59
Num 4 Q RAmdeg 0.2 Q DEmdeg 0.5 Q pmRA 0.3
Q pmDE 0.5 BTmag 10.474 E BTmag 0.046 VTmag 10.033
E VTmag 0.044 Prox 291 TYC T HIP 20632
CCDM B RAdeg 66.33023611 DEdeg 23.79613194 EpRA 1990 1.64
EpDE 1990 1.36 E RAdeg 23.7 E DEdeg 32.9 Posflg D
Corr -0.3
Hipparcos
Catalog H HIP 20632 Proxy RAhms 04 25 19.26
DEdms +23 47 46.1 Vmag 10.46 VarFlag 2 R Vmag H
RAdeg 66.3303 DEdeg 23.7961 AstroRef B Plx -4.14
CCDM 04253+2348 N CCDM M Nsys 2 Ncomp 1
MultFlag C Source I Qual B M HIP
Theta Rho HD BD BD+23 687
CD CP Dm number +23 687 VIred 0.79
SpType G5 R SpType Coord arcsec 2000 042519.26+234746.1
Hipparcos 2
HIP 20632 Sn 95 So 3 Nc 1
RArad 1.1576812561 DErad 0.4153208572 Plx 0.68 PmRA 12.23
PmDE -15.28 E RArad 6.43 E DErad 4.47 E Plx 7.35
E pmRA 6.42 E pmDE 5.2 Hpmag 10.5804 E Hpmag 0.0466
SHp 0 VA 2 BV 0.801 E BV 0.099
VI 0.83