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Doubles in session


Current system
04368+2708
GIC 49 AB


Nearby doubles
12' : 04360+2702
LDS1178

20' : 04356+2656
SKF 771

26' : 04385+2656
STF 572AB

48' : 04405+2708
LDS1185

61' : 04324+2722
TVB 72

61' : 04402+2749
COU 705

62' : 04384+2611
KSA 24AB

62' : 04414+2715
KOH 20AB

63' : 04385+2611
SMN 15AB

65' : 04395+2801
HDS 600

67' : 04342+2612
SMN 14

68' : 04382+2813
BEU 6

69' : 04418+2658
KOH 21AB

70' : 04326+2628
GIC 48

73' : 04336+2610
KSA 22AB

77' : 04401+2605
ITO 3

77' : 04397+2602
ITO 2

78' : 04398+2602
KSA 26

82' : 04392+2553
TER 1

84' : 04400+2556
KON 5

85' : 04425+2632
LDS5585

88' : 04382+2543
SHN 90

90' : 04393+2545
SMN 16

93' : 04411+2556
ITO 4

94' : 04327+2553
JOY 3AB

94' : 04408+2551
KSA 27



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.

04368+2708 GIC 49 AB

 
 
04h 36m 48.24s +27° 07' 55.8" P.A. 339.00 sep 124.0 mag 8.42,15.99 Sp K7V+DA9 dist. 17.97 pc (58.62 l.y.)
 
 
Coord 2000 04368+2708 Discov num GIC  49 Comp AB Coord arcsec 2000 04 36 48.24 +27 07 55.8
Date first 1960 Date last 2016 Obs 7
Pa first 338 Pa last 338.8 P.A. Now (θ) 338.8°
Sep first 123.0 Sep last 123.974 Sep. Now (ρ) 123.974"
Mag pri 8.42 Mag sec 15.99 delta mag (ΔM) 7.57 Spectral class K7V+DA9 (yellow-orange/white dwarf)
Pri motion ra +232 Sec motion ra +226
Pri motion dec -147 Sec motion dec -149
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
04368+2708 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 76672 04 36 48 +27 07 56 GIC 49 AB 2016 7 339 124.0 8.42 15.99 7.57 <===
Show V833 Tau 76672 04 36 48 +27 07 56 LAF 31 AC 2004 1 176 7.7 5.40 20.10 14.70
Show 76672 04 36 48 +27 07 56 LAF 31 AD 2004 1 104 12.7 5.40 19.30 13.90
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V833 Tau Constellation Taurus SAO 76672 HIP 21482
Tycho2 1838-00564-1 Gaia DR2 151650076838458112 HD 283750 GL Gl 171.2A
BD BD+26 730 Distance 17.97 Distance ly 58.62
 
 
WDS 04368+2708 GIC 49 AB : NOTES
 
 
discov_num notes refcode
GIC 49 LDS1180 = G008-044/G039-027 = GJ 171.2AB. A component is the variable
V833 Tau = Melotte 25 301.
NLTT 13601/13599 Chm2004
Hipparcos identified the pair as a candidate for Hyades membership. HIP1998
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
HIP1998 Hh - Perryman, M.A.C., Brown, A.G.A., Lebreton, Y., Gomez, A., Turon, C., Carel de 1998A&A...331...81P
HIP1998 Strobel, C., Mermilliod, J.C., Robichon, N., Kovalevsky, J. & Crifo, F.
HIP1998 A&A 331, 81, 1998
 
 
DISCOVERER
 
 
idgroup discov author
1 GIC Giclas, H., Burnham, R. & Thomas, N.
6 LAF Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,
6 LAF Rigaut, F., Graham, J.R., et al.
15 LAF Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &
15 LAF Hauschildt, P.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04368+2708 GIC 49 AB 2000 4 339 123.9 8.42 15.99 K2 N DV 043648.24+270755.8
04368+2708 GIC 49 AB 2006 5 338 128.0 8.42 15.99 dK+DA NVD 043648.24+270755.8
04368+2708 GIC 49 AB 2016 7 339 124.0 8.42 15.99 K7V+DA9 NV 043648.24+270755.8

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

 
 
WDS 04368+2708 GIC 49 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 04368+2708 GIC 49 AB : MEASURES
 
 
No records found.

 
 
WDS 04368+2708 : VIRTUAL EYEPIECE
 
 

04368+2708 GIC 49A mag 8.42 Sp K7V 04368+2708 GIC 49B sep 122.3 P.A. 341.00 mag 15.99 Sp DA9 04368+2708 LAF 31C sep 7.7 P.A. 176.30 mag 20.1 04368+2708 LAF 31D sep 11.4 P.A. 105.90 mag 19.3 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 04368+2708 : ALADIN DSS IMAGE @ 04h 36m 48.24s +27° 07' 55.8"
 
 
 
 
WDS 04368+2708 GIC 49 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

04368+2708 GIC 49AB distance=0' 04360+2702 LDS1178 distance=12' 04356+2656 SKF 771 distance=20' 04385+2656 STF 572AB distance=26' 04385+2656 GIR 4AC distance=26' 04405+2708 LDS1185 distance=48' 04324+2722 TVB 72 distance=61' 04402+2749 COU 705 distance=61' 04384+2611 KSA 24AB distance=62' 04384+2611 ITO 6AC distance=62' 04414+2715 KOH 20AB distance=62' 04414+2715 DAE 30AC distance=62' 04414+2715 DAE 30AD distance=62' 04385+2611 SMN 15Aa,Ab distance=63' 04385+2611 SMN 15AB distance=63' 04395+2801 HDS 600 distance=65' 04342+2612 SMN 14 distance=67' 04382+2813 BEU 6 distance=68' 04418+2658 KOH 21AB distance=69' 04418+2658 KOH 21AB,C distance=69' 04418+2658 VGT 1AD distance=69' 04418+2658 VGT 1AE distance=69' 04418+2658 DAE 31AF distance=69' 04326+2628 GIC 48 distance=70' 04336+2610 GHE 14Aa,Ab distance=73' 04336+2610 KSA 22AB distance=73' 04336+2610 KSA 22AC distance=73' 04401+2605 ITO 3 distance=77' 04397+2602 ITO 2 distance=77' 04398+2602 KSA 26 distance=78' 04392+2553 TER 1 distance=82' 04400+2556 KON 5 distance=84' 04425+2632 LDS5585 distance=85' 04382+2543 SHN 90 distance=88' 04393+2545 SMN 16 distance=90' 04411+2556 ITO 4 distance=93' 04327+2553 GHE 11Aa,Ab distance=94' 04327+2553 JOY 3AB distance=94' 04408+2551 KSA 27 distance=94' 04396+2542 DCH 57 distance=94' 04436+2741 OCC 130 distance=97' 04416+2556 KSA 28 distance=97' 04390+2533 ITO 1 distance=100' 04294+2701 KON 3 distance=100' 04412+2547 DCH 58 distance=101' 04293+2724 OCC 722 distance=101' 04297+2633 GHE 7Aa,Ab distance=102' 04297+2633 HAT 6AB distance=102' 04297+2633 ITO 13AD distance=102' 04297+2633 ITO 13BC distance=102' 04418+2548 ITO 5 distance=105' 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 04368+2708 GIC 49 AB 339 124.0
Show 04368+2708 LAF 31 AC 176 7.7
Show 04368+2708 LAF 31 AD 104 12.7
Show 04360+2702 LDS1178 117 1.5 12
Show 04356+2656 SKF 771 333 21.5 20
Show 04385+2656 STF 572 AB 188 4.5 26
Show 04385+2656 GIR 4 AC 204 91.9 26
Show 04405+2708 LDS1185 4 211.5 48
Show 04324+2722 TVB 72 264 2.4 61
Show 04402+2749 COU 705 109 1.7 61
Show 04384+2611 KSA 24 AB 8 29.0 62
Show 04384+2611 ITO 6 AC 90 3.5 62
Show 04414+2715 KOH 20 AB 254 0.1 62
Show 04414+2715 DAE 30 AC 42 9.6 62
Show 04414+2715 DAE 30 AD 91 12.4 62
Show 04385+2611 SMN 15 Aa,Ab 357 0.0 63
Show 04385+2611 SMN 15 AB 44 4.1 63
Show 04395+2801 HDS 600 155 0.3 65
Show 04342+2612 SMN 14 225 2.4 67
Show 04382+2813 BEU 6 305 1.2 68
Show 04418+2658 KOH 21 AB 301 1.7 69
Show 04418+2658 KOH 21 AB,C 61 7.4 69
Show 04418+2658 VGT 1 AD 131 2.5 69
Show 04418+2658 VGT 1 AE 76 7.9 69
Show 04418+2658 DAE 31 AF 335 8.4 69
Show 04326+2628 GIC 48 101 15.7 70
Show 04336+2610 GHE 14 Aa,Ab 126 0.2 73
Show 04336+2610 KSA 22 AB 56 10.9 73
Show 04336+2610 KSA 22 AC 262 28.8 73
Show 04401+2605 ITO 3 246 4.3 77
Show 04397+2602 ITO 2 323 3.0 77
Show 04398+2602 KSA 26 73 24.3 78
Show 04392+2553 TER 1 19 0.3 82
Show 04400+2556 KON 5 235 0.6 84
Show 04425+2632 LDS5585 295 21.1 85
Show 04382+2543 SHN 90 -1 0.1 88
Show 04393+2545 SMN 16 311 0.5 90
Show 04411+2556 ITO 4 335 5.2 93
Show 04327+2553 GHE 11 Aa,Ab 12 0.4 94
Show 04327+2553 JOY 3 AB 277 3.6 94
Show 04408+2551 KSA 27 341 2.1 94
Show 04396+2542 DCH 57 134 12.5 94
Show 04436+2741 OCC 130 -1 0.1 97
Show 04416+2556 KSA 28 344 19.3 97
Show 04390+2533 ITO 1 7 4.5 100
Show 04294+2701 KON 3 269 0.2 100
Show 04412+2547 DCH 58 177 25.9 101
Show 04293+2724 OCC 722 -1 0.1 101
Show 04297+2633 GHE 7 Aa,Ab 294 0.1 102
Show 04297+2633 HAT 6 AB 306 15.3 102
Show 04297+2633 ITO 13 AD 132 5.1 102

 
 
WDS 04368+2708 : COMPONENTS
 
 
  A B C
B pa=341.0°
sep=122.27"
 
C pa=176.3°
sep=7.73"
pa=161.9°
sep=129.74"
 
D pa=105.9°
sep=11.41"
pa=156.8°
sep=129.14"
pa=66.3°
sep=11.43"
 
 
04368+2708 A
 
 
Var name V833 Tau Coord arcsec 2000 043648.24+270755.8 Mag 8.42 Spectral class K7V (yellow-orange)
PmRA 232.00 PmDE -147.0 SAO 76672 HIP 21482
Tycho2 1838-00564-1 HD 283750 BD BD+26 730
Tycho2
Tycho2 1838-00564-1 Pflag RAmdeg 69.20101219 DEmdeg 27.13219122
PmRA 233.2 PmDE -148.6 E RAmdeg 7 E DEmdeg 8
E pmRA 0.8 E pmDE 0.8 EpRAm 1990.48 EpDEm 1989.45
Num 20 Q RAmdeg 0.6 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.8 BTmag 9.500 E BTmag 0.022 VTmag 8.224
E VTmag 0.013 Prox 999 TYC T HIP 21482
CCDM RAdeg 69.20040750 DEdeg 27.13254694 EpRA 1990 1.70
EpDE 1990 1.39 E RAdeg 7.2 E DEdeg 8.9 Posflg
Corr -0.2
SAO
SAO 76672 DelFlag RA1950 PmRA1950 0.0183
DE1950 PmDE1950 -0.132 Vmag 8.6 SpType K2
Double code Source 34 CatNum 2118 DM BD+26 730
DMcomp BDsup HD 283750 M HD 0
GC RA1950rad 1.19422698 DE1950rad 0.47182836 PmRA2000 0.0182
PmDE2000 -0.135
Hipparcos
Catalog H HIP 21482 Proxy RAhms 04 36 48.09
DEdms +27 07 57.2 Vmag 8.1 VarFlag 2 R Vmag H
RAdeg 69.2004 DEdeg 27.1326 AstroRef Plx 56.02
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 283750 BD BD+26 730
CD CP Dm number +26 730 VIred 1.18
SpType K2 R SpType Coord arcsec 2000 043648.09+270757.2
Hipparcos 2
HIP 21482 Sn 5 So 0 Nc 1
RArad 1.207774392 DErad 0.4735523522 Plx 55.66 PmRA 233.65
PmDE -146.61 E RArad 1.26 E DErad 0.76 E Plx 1.43
E pmRA 1.63 E pmDE 1.19 Hpmag 8.2329 E Hpmag 0.0035
SHp 0.028 VA 2 BV 1.104 E BV 0.006
VI 1.18
CCDM
Ccdm 04368+2708 RComp Comp A Note1
Note2 Discov num DRAs 0.30 DDEs -4.6
R dRAs 65 Year Theta Rho
Obs 2 Vmag 9.1 Sp K2 PmNote *
PmRA 235 PmDE -146 Dm number +26 730 Cat1 BD
Name2 +27 445 Cat2 AGK2/3 HD 283750 M HD
ADS BDS M ADS BDS N IDS IDS 04306N2655A
HIC 21482
 
 
04368+2708 B
 
 
Coord arcsec 2000 043645.25+270951.4 Mag 15.99 Spectral class DA9 (white dwarf) PmRA 226.00
PmDE -149.0 Calc delta mag 7.57 Calc coord yes
CCDM
Ccdm 04368+2708 RComp Comp B Note1
Note2 Discov num GIC DRAs -5.65 DDEs 85.4
R dRAs 65 Year 1958 Theta Rho 126.0
Obs 1 Vmag 15.8 Sp PmNote
PmRA 235 PmDE -146 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 04306N2655B
HIC
 
 
04368+2708 C
 
 
Coord arcsec 2000 043648.28+270748.1 Mag 20.1 Calc delta mag 11.68 Calc coord yes
 
 
04368+2708 D
 
 
Coord arcsec 2000 043649.06+270752.7 Mag 19.3 Calc delta mag 10.88 Calc coord yes