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Doubles in session


Current system
04240+2418
STF 534 BC


Nearby doubles
6' : 04241+2413
DAM1009AB

7' : 04243+2414
POU 448

8' : 04242+2412
DBR 57

9' : 04241+2411
POU 446

10' : 04245+2424
POU 449

31' : 04256+2358
POU 453

32' : 04237+2450
POU 445

35' : 04252+2349
POU 452

39' : 04237+2456
ITO 25

40' : 04259+2350
POU 454

41' : 04251+2341
POU 451

46' : 04236+2503
MTZ 2

47' : 04268+2353
POU 455

48' : 04206+2429
COU 704AB

48' : 04269+2444
DCH 51AB

49' : 04243+2506
POU 447

50' : 04265+2344
LDS6130

52' : 04254+2331
LDS5555

55' : 04279+2427
TOK 877

57' : 04279+2406
POU 456

59' : 04233+2516
POU 444

61' : 04219+2325
LDS5546

61' : 04246+2319
POU 450

63' : 04236+2520
LDS1167

63' : 04195+2407
POU 436

63' : 04225+2318
POU 443



Selections
Full WDS
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.
 
 
WDS 04240+2418 : COMPONENTS
 
 
  A B Bb
B pa=290.6°
sep=29.05"
 
Bb pa=290.6°
sep=29.02"
pa=112.1°
sep=0.03"
 
C pa=329.8°
sep=130.31"
pa=339.5°
sep=109.37"
pa=339.5°
sep=109.40"
 
 
04240+2418 A
 
 
Name 62 Tau Coord arcsec 2000 042359.76+241803.7 Mag 6.36 Spectral class B3V (blue-white)
PmRA 5.00 PmDE -13.0 SAO 76591 HIP 20533
Tycho2 1816-01891-1 HD 27778 HR 1378 GC 5322
BD BD+23 684 Flamsteed 62 Tauri Flamsteed name 62 Tau
Tycho2
Tycho2 1816-01891-1 Pflag RAmdeg 65.99901447 DEmdeg 24.30099889
PmRA 5.2 PmDE -10.2 E RAmdeg 4 E DEmdeg 5
E pmRA 0.7 E pmDE 0.6 EpRAm 1991.12 EpDEm 1990.41
Num 23 Q RAmdeg 1.0 Q DEmdeg 1.4 Q pmRA 1.0
Q pmDE 1.5 BTmag 6.542 E BTmag 0.015 VTmag 6.359
E VTmag 0.010 Prox 291 TYC T HIP 20533
CCDM A RAdeg 65.99900111 DEdeg 24.30102361 EpRA 1990 1.66
EpDE 1990 1.32 E RAdeg 4.0 E DEdeg 4.5 Posflg
Corr -0.3
SAO
SAO 76591 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 -0.008 Vmag 6.2 SpType B8
Double code Source 70 CatNum 5322 DM BD+23 684
DMcomp BDsup HD 27778 M HD 0
GC 5322 RA1950rad 1.13872589 DE1950rad 0.42213024 PmRA2000 0.0004
PmDE2000 -0.01
Hipparcos
Catalog H HIP 20533 Proxy RAhms 04 23 59.76
DEdms +24 18 03.7 Vmag 6.34 VarFlag R Vmag H
RAdeg 65.999 DEdeg 24.301 AstroRef A Plx 4.49
CCDM 04240+2419 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual D M HIP
Theta Rho HD 27778 BD BD+23 684
CD CP Dm number +23 684 VIred 0.17
SpType B3V R SpType Coord arcsec 2000 042359.76+241803.7
Hipparcos 2
HIP 20533 Sn 95 So 3 Nc 1
RArad 1.1518997719 DErad 0.4241328701 Plx 3.59 PmRA 5.61
PmDE -13.78 E RArad 0.58 E DErad 0.42 E Plx 0.61
E pmRA 0.69 E pmDE 0.54 Hpmag 6.4 E Hpmag 0.0061
SHp 0.007 VA 0 BV 0.173 E BV 0.009
VI 0.19
 
 
04240+2418 B
 
 
Coord arcsec 2000 042357.77+241813.9 Coord calc 042357.77+241813.9 Mag 7.94 Spectral class A1 (white)
PmRA 3.00 PmDE -10.0 HIP 20531 Tycho2 1816-01890-1
BD BD+23 683 Calc delta mag 1.58
Tycho2
Tycho2 1816-01890-1 Pflag RAmdeg 65.99071166 DEmdeg 24.30387288
PmRA 5.1 PmDE -7.7 E RAmdeg 7 E DEmdeg 8
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.36 EpDEm 1991.03
Num 4 Q RAmdeg 0.4 Q DEmdeg 0.6 Q pmRA 0.4
Q pmDE 0.6 BTmag 8.257 E BTmag 0.018 VTmag 7.941
E VTmag 0.014 Prox 291 TYC T HIP 20531
CCDM B RAdeg 65.99069861 DEdeg 24.30389111 EpRA 1990 1.61
EpDE 1990 1.38 E RAdeg 6.9 E DEdeg 7.8 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 20531 Proxy RAhms 04 23 57.77
DEdms +24 18 13.9 Vmag 8.18 VarFlag R Vmag G
RAdeg 65.9907 DEdeg 24.3039 AstroRef B Plx 3.78
CCDM 04240+2419 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual D M HIP
Theta Rho HD BD BD+23 683
CD CP Dm number +23 683 VIred 0.41
SpType A1Vp R SpType Coord arcsec 2000 042357.77+241813.9
Hipparcos 2
HIP 20531 Sn 95 So 3 Nc 1
RArad 1.1517549653 DErad 0.4241823998 Plx -1.24 PmRA 2.75
PmDE -16 E RArad 1.88 E DErad 1.38 E Plx 1.99
E pmRA 2.28 E pmDE 1.81 Hpmag 8.2729 E Hpmag 0.0247
SHp 0 VA 0 BV 0.353 E BV 0.017
VI 0.41
 
 
04240+2418 Bb
 
 
Coord arcsec 2000 042357.77+241813.9 Mag 8.7 BD BD+23 683 Calc delta mag 2.34
Calc coord yes
 
 
04240+2418 C
 
 
Coord arcsec 2000 042354.97+241956.4 Mag 11.93 PmRA 18.00 PmDE -2.0
Calc delta mag 5.57 Calc coord yes