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Current system
14452-4955
EGN 14 AB


Nearby doubles
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I 950AB

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SKF1139

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CPO 404



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

14452-4955 EGN 14 AB

 
 
14h 45m 09.85s -49° 54' 58.0" P.A. 342.00 sep 5.4 mag 8.10,14.50 Sp K3+M3 dist. 28.81 pc (93.98 l.y.)
 
 
Coord 2000 14452-4955 Discov num EGN  14 Comp AB Coord arcsec 2000 14 45 09.85 -49 54 58.0
Date first 2000 Date last 2016 Obs 5
Pa first 345 Pa last 341.9 P.A. Now (θ) 341.9°
Sep first 4.8 Sep last 5.433 Sep. Now (ρ) 5.433"
Mag pri 8.10 Mag sec 14.50 delta mag (ΔM) 6.4 Spectral class K3+M3 (yellow-orange/red)
Pri motion ra -665 Sec motion ra -667
Pri motion dec -390 Sec motion dec -401
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
14452-4955 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 225161 14 45 10 -49 54 58 EGN 14 AB 2016 5 342 5.4 8.10 14.50 6.40 <===
Show 225161 14 45 10 -49 54 58 EGN 14 AC 2016 4 59 14.1 6.20 15.20 9.00
Show 225161 14 45 10 -49 54 58 EGN 14 AD 2016 3 78 16.3 6.20 13.90 7.70
Show HD 129642 225161 14 45 10 -49 54 58 EGN 14 AE 2016 5 104 16.5 6.20 12.50 6.30
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lupus SAO 225161 HIP 72119 Tycho2 8287-01805-1
Gaia DR2 5904539108025714304 HD 129642 CD CD-49 9033 CP CP-49 7339
Distance 28.81 Distance ly 93.98
 
 
WDS 14452-4955 EGN 14 AB : NOTES
 
 
discov_num notes refcode
EGN 14 The AB pair bound. Primary is K3, B component probably M2.5-M5.5 with
mass 0.18 +/- 0.03 Msun. The C and E components are background stars,
but with only a single epoch the bound/unbound nature of the AD pair
is unknown. The D component is a close binary Egn2007
 
 
REFERENCES
 
 
refcode metd author reference
Egn2007 Ao j Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan, 2007A&A...474..273E
Egn2007 D., & Mayor, M.
Egn2007 A&A 474, 273, 2007
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14452-4955 EGN 14 AB 2005 3 342 5.5 8.29   K3 M4 NVD 144510.34-495455.2
14452-4955 EGN 14 AB 2015 4 342 5.4 6.20 10.50 K3+M3 NV K 144509.85-495458.0
14452-4955 EGN 14 AB 2016 5 342 5.4 6.20 10.50 K3+M3 NVWK 144509.85-495458.0

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

 
 
WDS 14452-4955 EGN 14 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 14452-4955 EGN 14 AB : MEASURES
 
 
No records found.

 
 
WDS 14452-4955 : VIRTUAL EYEPIECE
 
 

14452-4955 EGN 14A mag 8.1 Sp K3 14452-4955 EGN 14B sep 5.3 P.A. 348.10 mag 14.5 Sp M3 14452-4955 EGN 14C sep 10.7 P.A. 47.00 mag 15.2 14452-4955 EGN 14D sep 10.8 P.A. 71.60 mag 13.9 14452-4955 EGN 14E sep 11.0 P.A. 111.00 mag 12.5 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 14452-4955 : ALADIN DSS IMAGE @ 14h 45m 09.85s -49° 54' 58.0"
 
 
 
 
WDS 14452-4955 EGN 14 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

14452-4955 EGN 14AB distance=1' 14452-4955 EGN 14AC distance=1' 14452-4955 EGN 14AD distance=1' 14452-4955 EGN 14AE distance=1' 14445-5009 KPP 322 distance=16' 14448-4938 WFC 155 distance=18' 14458-5021 KPP 323 distance=27' 14473-5021 I 1254 distance=34' 14480-4929 RST5586 distance=39' 14417-4936 BRT 828 distance=39' 14459-5035 RST1802 distance=42' 14486-5021 RST 726 distance=43' 14484-5046 I 949AB distance=60' 14484-5046 SKF 912AB,C distance=60' 14389-4951 NSN 370 distance=61' 14463-5056 YMG 64 distance=62' 14518-5002 RST 728 distance=64' 14383-4954 FIN 371 distance=67' 14511-5033 RSS 351 distance=68' 14508-4910 I 950AB distance=71' 14508-4910 I 950AB,C distance=71' 14427-4848 CVN 93AB distance=72' 14427-4848 CVN 93AC distance=72' 14427-4848 CVN 93AD distance=72' 14427-4848 CVN 93AE distance=72' 14427-4848 CVN 93AF distance=72' 14427-4848 CVN 93AG distance=72' 14427-4848 CVN 93AH distance=72' 14427-4848 CVN 93AI distance=72' 14427-4848 CVN 93AJ distance=72' 14381-4932 TDS9256 distance=73' 14443-5110 RST2921AB distance=76' 14443-5110 RST2921AB,C distance=76' 14394-4903 NSN 371 distance=77' 14379-4926 RIZ 11 distance=77' 14445-5111 I 1251AB distance=77' 14519-5042 B 1255 distance=80' 14535-4944 RST 733 distance=82' 14478-4838 TDS9310 distance=82' 14369-5024 SKF1139 distance=85' 14538-4930 CPO 404 distance=88' 14362-5006 RST 712 distance=88' 14496-4836 HRG 103AB distance=90' 14496-4836 JAW 49AC distance=90' 14496-4836 JAW 49BC distance=90' 14438-5125 CPO 400 distance=91' 14432-4824 BRT 829 distance=94' 14442-5134 BRT 830 distance=99' 14524-4845 RST 730 distance=100' 14399-5129 TDS9265 distance=107' 14362-4852 CPO 395 distance=108' 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 14452-4955 EGN 14 AB 342 5.4 1
Show 14452-4955 EGN 14 AC 59 14.1 1
Show 14452-4955 EGN 14 AD 78 16.3 1
Show 14452-4955 EGN 14 AE 104 16.5 1
Show 14445-5009 KPP 322 177 3.9 16
Show 14448-4938 WFC 155 184 8.3 18
Show 14458-5021 KPP 323 22 3.5 27
Show 14473-5021 I 1254 232 2.0 34
Show 14480-4929 RST5586 64 5.4 39
Show 14417-4936 BRT 828 224 5.8 39
Show 14459-5035 RST1802 343 0.9 42
Show 14486-5021 RST 726 293 1.4 43
Show 14484-5046 I 949 AB 138 0.4 60
Show 14484-5046 SKF 912 AB,C 28 75.6 60
Show 14389-4951 NSN 370 167 8.4 61
Show 14463-5056 YMG 64 245 0.6 62
Show 14518-5002 RST 728 96 3.5 64
Show 14383-4954 FIN 371 127 0.0 67
Show 14511-5033 RSS 351 353 27.2 68
Show 14508-4910 I 950 AB 257 0.6 71
Show 14508-4910 I 950 AB,C 352 6.9 71
Show 14427-4848 CVN 93 AB 14 5.1 72
Show 14427-4848 CVN 93 AC 54 6.0 72
Show 14427-4848 CVN 93 AD 13 8.2 72
Show 14427-4848 CVN 93 AE 204 9.0 72
Show 14427-4848 CVN 93 AF 23 5.4 72
Show 14427-4848 CVN 93 AG 108 7.0 72
Show 14427-4848 CVN 93 AH 130 7.2 72
Show 14427-4848 CVN 93 AI 202 8.0 72
Show 14427-4848 CVN 93 AJ 13 8.8 72
Show 14381-4932 TDS9256 172 1.0 73
Show 14443-5110 RST2921 AB 194 0.6 76
Show 14443-5110 RST2921 AB,C 278 4.4 76
Show 14394-4903 NSN 371 143 46.2 77
Show 14379-4926 RIZ 11 123 0.0 77
Show 14445-5111 I 1251 AB 193 1.5 77
Show 14519-5042 B 1255 82 2.6 80
Show 14535-4944 RST 733 249 2.4 82
Show 14478-4838 TDS9310 186 9.4 82
Show 14369-5024 SKF1139 56 16.2 85
Show 14538-4930 CPO 404 229 5.5 88
Show 14362-5006 RST 712 50 2.4 88
Show 14496-4836 HRG 103 AB 317 4.9 90
Show 14496-4836 JAW 49 AC 120 22.0 90
Show 14496-4836 JAW 49 BC 123 26.7 90
Show 14438-5125 CPO 400 107 5.0 91
Show 14432-4824 BRT 829 189 3.9 94
Show 14442-5134 BRT 830 113 4.1 99
Show 14524-4845 RST 730 347 0.6 100
Show 14399-5129 TDS9265 287 1.1 107
Show 14362-4852 CPO 395 194 2.9 108

 
 
WDS 14452-4955 : COMPONENTS
 
 
  A B C D
B pa=348.1°
sep=5.28"
 
C pa=47.0°
sep=10.66"
pa=76.6°
sep=9.13"
 
D pa=71.6°
sep=10.82"
pa=98.7°
sep=11.49"
pa=147.3°
sep=4.58"
 
E pa=111.0°
sep=11.04"
pa=128.7°
sep=14.60"
pa=167.4°
sep=11.51"
pa=179.7°
sep=7.38"
 
 
14452-4955 A
 
 
Coord arcsec 2000 144509.85-495458.0 Mag 8.1 Spectral class K3 (yellow-orange) PmRA -665.00
PmDE -390.0 SAO 225161 HIP 72119 Tycho2 8287-01805-1
HD 129642 CD CD-49 9033 CP CP-49 7339
Tycho2
Tycho2 8287-01805-1 Pflag RAmdeg 221.29058340 DEmdeg -49.91627827
PmRA -665.1 PmDE -391.4 E RAmdeg 8 E DEmdeg 9
E pmRA 1.4 E pmDE 1.1 EpRAm 1991.05 EpDEm 1990.01
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.8 Q pmRA 0.8
Q pmDE 1.8 BTmag 9.614 E BTmag 0.022 VTmag 8.498
E VTmag 0.013 Prox 566 TYC T HIP 72119
CCDM RAdeg 221.29297667 DEdeg -49.91537222 EpRA 1990 1.66
EpDE 1990 1.66 E RAdeg 7.6 E DEdeg 8.6 Posflg
Corr 0.1
SAO
SAO 225161 DelFlag RA1950 PmRA1950 -0.0698
DE1950 PmDE1950 -0.385 Vmag 8 SpType K0
Double code Source 48 CatNum 12598 DM CP-49 7339
DMcomp BDsup HD 129642 M HD 0
GC RA1950rad 3.84754981 DE1950rad -0.86743389 PmRA2000 -0.07
PmDE2000 -0.385
Hipparcos
Catalog H HIP 72119 Proxy RAhms 14 45 10.34
DEdms -49 54 55.2 Vmag 8.4 VarFlag R Vmag G
RAdeg 221.293 DEdeg -49.9153 AstroRef Plx 34.98
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 129642 BD
CD CD-49 9033 CP CP-49 7339 Dm number -49 9033 VIred 0.98
SpType K3V R SpType Coord arcsec 2000 144510.34-495455.2
Hipparcos 2
HIP 72119 Sn 5 So 0 Nc 1
RArad 3.8622930157 DErad -0.8711868273 Plx 34.71 PmRA -662.31
PmDE -391.33 E RArad 0.69 E DErad 0.53 E Plx 1.05
E pmRA 0.87 E pmDE 0.73 Hpmag 8.5339 E Hpmag 0.0015
SHp 0.015 VA 0 BV 0.936 E BV 0.017
VI 0.98
 
 
14452-4955 B
 
 
Coord arcsec 2000 144509.74-495452.8 Mag 14.5 Spectral class M3 (red) PmRA -667.00
PmDE -401.0 Calc delta mag 6.4 Calc coord yes
 
 
14452-4955 C
 
 
Coord arcsec 2000 144510.66-495450.7 Mag 15.2 PmRA -9.00 PmDE -2.0
Calc delta mag 7.1 Calc coord yes
 
 
14452-4955 D
 
 
Coord arcsec 2000 144510.91-495454.6 Mag 13.9 PmRA -6.00 PmDE -1.0
Calc delta mag 5.8 Calc coord yes
 
 
14452-4955 E
 
 
Coord arcsec 2000 144510.92-495502.0 Mag 12.5 PmRA -10.00 PmDE -7.0
Calc delta mag 4.4 Calc coord yes