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Current system
02482+2704
LDS 1138 AB


Nearby doubles
28' : 02500+2716
STT 47AB
Bharani

30' : 02478+2635
UC 39AB

48' : 02506+2629
COU 553

57' : 02455+2620
RAO 637

68' : 02431+2700
HDS 355

70' : 02533+2714
ALP 8AB

72' : 02429+2717
UC 788

74' : 02429+2727
GRV 141

82' : 02542+2658
A 1929

98' : 02529+2551
AZC 28

100' : 02407+2704
STF 289

101' : 02413+2659
L 55

101' : 02556+2652
STF 326AB

103' : 02545+2804
TDS2383

104' : 02407+2637
STT 43

104' : 02519+2835
AZC 27

104' : 02439+2538
BU 306AB

104' : 02554+2743
HO 316

107' : 02435+2831
SKF1675

108' : 02408+2659
L 2

109' : 02401+2713
DAM 753

110' : 02493+2516
POU 228

111' : 02418+2554
DEA 69

114' : 02548+2916
BRT 130AB

115' : 02561+2747
UC 881

116' : 02400+2627
TDS2326



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.

02482+2704 LDS 1138 AB

 
 
02h 48m 09.14s +27° 04' 07.1" P.A. 22.00 sep 20.3 mag 7.62,15.59 Sp K1V+M4.5 dist. 24.64 pc (80.38 l.y.)
 
 
Coord 2000 02482+2704 Discov num LDS1138 Comp AB Coord arcsec 2000 02 48 09.14 +27 04 07.1
Date first 1950 Date last 2016 Obs 12
Pa first 22 Pa last 22.4 P.A. Now (θ) 22.4°
Sep first 23.4 Sep last 20.345 Sep. Now (ρ) 20.345"
Mag pri 7.62 Mag sec 15.59 delta mag (ΔM) 7.97 Spectral class K1V+M4.5 (yellow-orange/red)
Pri motion ra +267 Sec motion ra +275
Pri motion dec -125 Sec motion dec -123
Notes N V W (See Notes, Proper motion indicates physical, )
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
02482+2704 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show BC Ari 75580 02 48 09 +27 04 07 HLA 2 Aa,Ab 2016 1 255 0.3 5.70 8.60 2.90
Show 75580 02 48 09 +27 04 07 LDS 1138 AB 2016 12 22 20.3 7.62 15.59 7.97 <===
Show 75580 02 48 09 +27 04 07 LAF 28 AC 2004 1 131 11.8 5.70 18.90 13.20
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name BC Ari Constellation Aries SAO 75580 HIP 13081
Tycho2 1789-01155-1 Gaia DR2 114832620743735808 HD 17382 GC 3359
GL Gl 113A BD BD+26 465 Distance 24.64 Distance ly 80.38
 
 
WDS 02482+2704 LDS 1138 AB : NOTES
 
 
discov_num notes refcode
LDS1138 HIP 13081. See Allen et al. (2000) for information on metallicity, AlC2000
age, galactic orbital parameters, etc.
LDS1138 NLTT 8997/8996 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
AlC2000 Po - Allen, C., Poveda, A., & Herrera, M 2000A&A...356..529A
AlC2000 A&A 356, 529, 2000
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.)
 
 
DISCOVERER
 
 
idgroup discov author
1 HLA Hirsch, L.A., Ciardi, D.R., Howards, A.W., Marcy, G.W., Ruane, G., Gonzalez, E.,
1 HLA Blunt, S., Crepp, J.R., Fulton, B.J., Isaacson, H., Kosiarek, M., Mawet, D.,
1 HLA Sinukoff, E. & Weiss, L.
2 HLA Hirsch, L.A., Rosenthal, L., Fulton, B.J., Howard, A.W., Ciardi, D.R., Marcy, G.W.,
2 HLA Nielsen, E., Petigura, E.A., de Rosa, R.J., Isaacson, H., Weiss, L.M., Sinukoff, E.
4 LAF Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,
4 LAF Rigaut, F., Graham, J.R., et al.
13 LAF Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., &
13 LAF Hauschildt, P.
16 LDS Luyten p.m. catalog (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
02482+2704 LDS1138 AB 2001 7 26 20.7 7.62 15.59 K1V DV 024809.15+270407.1
02482+2704 LDS1138 AB 2015 9 22 20.3 7.62 15.59 K1V+M4.5 NVW 024809.14+270407.1
02482+2704 LDS1138 AB 2016 12 22 20.3 7.62 15.59 K1V+M4.5 NVW 024809.14+270407.1

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

 
 
WDS 02482+2704 LDS 1138 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02482+2704 LDS 1138 AB : MEASURES
 
 
No records found.

 
 
WDS 02482+2704 : VIRTUAL EYEPIECE
 
 

02482+2704 LDS1138A mag 7.62 Sp K1V 02482+2704 HLA 2Ab sep 0.2 P.A. 253.30 mag 8.6 02482+2704 LDS1138B sep 20.0 P.A. 20.20 mag 15.59 Sp M4.5 02482+2704 LAF 28C sep 11.1 P.A. 134.10 mag 18.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 02482+2704 : ALADIN DSS IMAGE @ 02h 48m 09.14s +27° 04' 07.1"
 
 
 
 
WDS 02482+2704 LDS 1138 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02482+2704 LDS1138AB distance=0' 02500+2716 SLV 1BC distance=27' 02500+2716 MCA 10Aa,Ab (Bharani) distance=28' 02500+2716 STT 47AB (Bharani) distance=28' 02500+2716 H 5 116AC (Bharani) distance=28' 02500+2716 H 6 5AD (Bharani) distance=28' 02500+2716 JNN 2AE (Bharani) distance=28' 02500+2716 JNN 2AF (Bharani) distance=28' 02500+2716 JNN 2AG (Bharani) distance=28' 02478+2635 UC 39AB distance=30' 02506+2629 COU 553 distance=48' 02455+2620 RAO 637 distance=57' 02431+2700 HDS 355 distance=68' 02533+2714 ALP 8AB distance=70' 02533+2714 ALP 8AC distance=70' 02429+2717 UC 788 distance=72' 02429+2727 GRV 141 distance=74' 02542+2658 A 1929 distance=82' 02529+2551 AZC 28 distance=98' 02407+2704 STF 289 distance=100' 02413+2659 L 55 distance=101' 02556+2652 STF 326AB distance=101' 02556+2652 LDS 883AC distance=101' 02545+2804 TDS2383 distance=103' 02407+2637 STT 43 distance=104' 02519+2835 AZC 27 distance=104' 02439+2538 BU 306AB distance=104' 02439+2538 BU 306AC distance=104' 02554+2743 HO 316 distance=104' 02435+2831 SKF1675 distance=107' 02408+2659 L 2 distance=108' 02401+2713 DAM 753 distance=109' 02493+2516 POU 228 distance=110' 02418+2554 DEA 69 distance=111' 02548+2916 BRT 130AB distance=114' 02548+2916 BRT 130AC distance=114' 02561+2747 UC 881 distance=115' 02400+2627 TDS2326 distance=116' 02474+2509 POU 224 distance=116' 02448+2852 LDS 880 distance=118' 02433+2844 SLW 128 distance=119' 02444+2856 MLB 454 distance=126' 02548+2535 KPP 93 distance=127' 02402+2544 GRV 139 distance=133' 02525+2505 LDS1140 distance=134' 02442+2500 DAM1388 distance=136' 02505+2918 MLB 637 distance=138' 02444+2457 POU 221 distance=139' 02393+2552 A 2023 distance=139' 02415+2518 LDS1134 distance=140' 02563+2536 UC 889 distance=141' 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 02482+2704 LDS1138 AB 22 20.3
Show 02482+2704 LAF 28 AC 131 11.8
Show 02482+2704 HLA 2 Aa,Ab 255 0.3
Show 02500+2716 SLV 1 BC 164 30.5 27
Show Bharani 02500+2716 MCA 10 Aa,Ab 180 0.1 28
Show Bharani 02500+2716 STT 47 AB 296 34.7 28
Show Bharani 02500+2716 H 5 116 AC 238 27.7 28
Show Bharani 02500+2716 H 6 5 AD 237 122.3 28
Show Bharani 02500+2716 JNN 2 AE 32 7.4 28
Show Bharani 02500+2716 JNN 2 AF 231 9.0 28
Show Bharani 02500+2716 JNN 2 AG 25 12.3 28
Show 02478+2635 UC 39 AB 59 10.3 30
Show 02506+2629 COU 553 126 0.5 48
Show 02455+2620 RAO 637 142 0.2 57
Show 02431+2700 HDS 355 257 0.4 68
Show 02533+2714 ALP 8 AB 173 24.6 70
Show 02533+2714 ALP 8 AC 233 29.7 70
Show 02429+2717 UC 788 174 9.2 72
Show 02429+2727 GRV 141 215 49.9 74
Show 02542+2658 A 1929 302 3.0 82
Show 02529+2551 AZC 28 184 12.7 98
Show 02407+2704 STF 289 1 28.3 100
Show 02413+2659 L 55 39 4.8 101
Show 02556+2652 STF 326 AB 221 4.6 101
Show 02556+2652 LDS 883 AC 266 43.8 101
Show 02545+2804 TDS2383 306 0.9 103
Show 02407+2637 STT 43 343 0.6 104
Show 02519+2835 AZC 27 16 27.7 104
Show 02439+2538 BU 306 AB 19 2.9 104
Show 02439+2538 BU 306 AC 92 51.1 104
Show 02554+2743 HO 316 289 20.5 104
Show 02435+2831 SKF1675 84 1.9 107
Show 02408+2659 L 2 310 0.2 108
Show 02401+2713 DAM 753 56 7.0 109
Show 02493+2516 POU 228 113 7.5 110
Show 02418+2554 DEA 69 96 30.5 111
Show 02548+2916 BRT 130 AB 288 5.3 114
Show 02548+2916 BRT 130 AC 120 5.9 114
Show 02561+2747 UC 881 250 14.9 115
Show 02400+2627 TDS2326 243 0.4 116
Show 02474+2509 POU 224 120 3.5 116
Show 02448+2852 LDS 880 207 35.5 118
Show 02433+2844 SLW 128 186 16.4 119
Show 02444+2856 MLB 454 233 5.3 126
Show 02548+2535 KPP 93 18 4.8 127
Show 02402+2544 GRV 139 210 65.4 133
Show 02525+2505 LDS1140 136 18.6 134
Show 02442+2500 DAM1388 188 19.1 136
Show 02505+2918 MLB 637 264 1.9 138
Show 02444+2457 POU 221 294 3.5 139
Show 02393+2552 A 2023 228 0.6 139

 
 
WDS 02482+2704 : COMPONENTS
 
 
  A Ab B
Ab pa=253.3°
sep=0.23"
 
B pa=20.2°
sep=20.04"
pa=20.7°
sep=20.18"
 
C pa=134.1°
sep=11.06"
pa=133.1°
sep=11.17"
pa=177.8°
sep=26.53"
 
 
02482+2704 A
 
 
Coord arcsec 2000 024809.14+270407.1 Mag 7.62 Spectral class K1V (yellow-orange) PmRA 267.00
PmDE -125.0 SAO 75580 HIP 13081 Tycho2 1789-01155-1
HD 17382 GC 3359 BD BD+26 465
Tycho2
Tycho2 1789-01155-1 Pflag RAmdeg 42.03812116 DEmdeg 27.06864282
PmRA 274.5 PmDE -122.6 E RAmdeg 5 E DEmdeg 6
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.31 EpDEm 1990.90
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.3 BTmag 8.611 E BTmag 0.018 VTmag 7.654
E VTmag 0.012 Prox 999 TYC T HIP 13081
CCDM RAdeg 42.03741111 DEdeg 27.06893000 EpRA 1990 1.71
EpDE 1990 1.55 E RAdeg 5.3 E DEdeg 6.4 Posflg
Corr -0.1
SAO
SAO 75580 DelFlag RA1950 PmRA1950 0.0205
DE1950 PmDE1950 -0.108 Vmag 8.2 SpType K0
Double code Source 70 CatNum 3359 DM BD+26 465
DMcomp BDsup HD 17382 M HD 0
GC 3359 RA1950rad 0.72080177 DE1950rad 0.46883894 PmRA2000 0.0205
PmDE2000 -0.113
Hipparcos
Catalog H HIP 13081 Proxy RAhms 02 48 08.97
DEdms +27 04 08.2 Vmag 7.56 VarFlag R Vmag H
RAdeg 42.0374 DEdeg 27.0689 AstroRef Plx 44.71
CCDM 02482+2704 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 17382 BD BD+26 465
CD CP Dm number +26 465 VIred 0.84
SpType K1V R SpType Coord arcsec 2000 024808.97+270408.2
Hipparcos 2
HIP 13081 Sn 1 So 1 Nc 1
RArad 0.7336905868 DErad 0.472442174 Plx 40.59 PmRA 266.58
PmDE -124.97 E RArad 1.14 E DErad 0.64 E Plx 1.28
E pmRA 1.29 E pmDE 0.77 Hpmag 7.7044 E Hpmag 0.001
SHp 0.011 VA 0 BV 0.82 E BV 0.001
VI 0.86
CCDM
Ccdm 02482+2704 RComp Comp A Note1
Note2 Discov num DRAs -2.83 DDEs 7.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.5 Sp K0 PmNote *
PmRA 284 PmDE -117 Dm number +26 465 Cat1 BD
Name2 +26 282 Cat2 AGK2/3 HD 17382 M HD
ADS BDS M ADS BDS N IDS IDS 02423N2639A
HIC 13081
 
 
02482+2704 Ab
 
 
Coord arcsec 2000 024809.12+270407.0 Mag 8.6 Calc delta mag 2.9 Calc coord yes
 
 
02482+2704 B
 
 
Coord arcsec 2000 024809.66+270425.9 Mag 15.59 Spectral class M4.5 (red) PmRA 275.00
PmDE -123.0 Calc delta mag 9.89 Calc coord yes
CCDM
Ccdm 02482+2704 RComp Comp B Note1
Note2 Discov num LDS1138 DRAs DDEs
R dRAs Year 1962 Theta 20 Rho 20.0
Obs 1 Vmag 16.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 02423N2639B
HIC
 
 
02482+2704 C
 
 
Coord arcsec 2000 024809.73+270359.4 Mag 18.9 Calc delta mag 13.2 Calc coord yes