16012-6347 EVS 26 AB (S TrA)

 
 
16h 01m 10.72s -63° 46' 35.5" P.A. 49.00 sep 15.1 mag 6.40,16.08 Sp F8II dist. 425.53 pc (1388.08 l.y.)
 
 
Coord 2000 16012-6347 Discov num EVS  26 Comp AB Coord arcsec 2000 16 01 10.72 -63 46 35.5
Date first 2000 Date last 2015 Obs 3
Pa first 49 Pa last 48.9 P.A. Now (θ) 48.9°
Sep first 15.0 Sep last 15.13 Sep. Now (ρ) 15.13"
Mag pri 6.40 Mag sec 16.08 delta mag (ΔM) 9.68 Spectral class F8II (yellow-white)
Pri motion ra -002 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
16012-6347 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show S TrA 253377 16 01 11 -63 46 36 EVS 26 AB 2015 3 49 15.1 6.40 16.08 9.68 <===
Show 253377 16 01 11 -63 46 36 EVS 26 AC 2015 2 1 17.7 6.40 15.95 9.55
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name S TrA Constellation Triangulum Australe SAO 253377 HIP 78476
Tycho2 9044-00358-1 Gaia DR2 5823134325151372032 HD 142941 HR 5939
GC 21470 CD CD-63 1146 CP CP-63 3765 Distance 425.53
Distance ly 1388.08
 
 
WDS 16012-6347 EVS 26 AB (S TrA) : NOTES
 
 
discov_num notes refcode
EVS 26 Primary is the Cepheid S TrA. Evs2016a
 
 
REFERENCES
 
 
refcode metd author reference
Evs2016a H3 - Evans, N.R., Bond, H.E., Schaefer, G.H., Mason, B.D., Tingle, E., Karovska, M., & 2016AJ....151..129E
Evs2016a Pillitteri, I.
Evs2016a AJ 151, 129, 2016
Evs2016a (some theta values replaced with more precise values from Evs2016b) 2016AJ....151..108E
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16012-6347 EVS 26 AB 2011 2 48 15.0 6.40 16.08 F8II NU 160110.72-634635.5
16012-6347 EVS 26 AB 2015 3 49 15.1 6.40 16.08 F8II NU 160110.72-634635.5

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WDS 16012-6347 EVS 26 AB (S TrA) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16012-6347 EVS 26 AB (S TrA) : MEASURES
 
 
No records found.

 
 
WDS 16012-6347 (S TrA) : VIRTUAL EYEPIECE
 
 

16012-6347 EVS  26A mag 6.4 Sp F8II 16012-6347 EVS  26B sep 11.2 P.A. 26.90 mag 16.08 16012-6347 EVS  26C sep 17.7 P.A. 0.40 mag 15.95 virtual eyepiece
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Radius:
Components only
 
 
WDS 16012-6347 (S TrA) : ALADIN DSS IMAGE @ 16h 01m 10.72s -63° 46' 35.5"
 
 
 
 
WDS 16012-6347 EVS 26 AB (S TrA) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


16012-6347  EVS  26AB distance=0' 16012-6339  B   857 distance=8' 16005-6325  B   856 distance=23' 16039-6325  RST 808 distance=29' 16034-6322  B   859 distance=29' 15575-6414  B   853 distance=37' 15556-6345  TDS9691 distance=37' 16019-6424  HDS2260 distance=38' 16000-6424  I   552AB distance=39' 16000-6424  I   552AC distance=39' 15592-6310  KPP 891 distance=40' 16040-6425  RST 807 distance=43' 16022-6430  NZO  69AB distance=44' 15551-6326  LDS 542 distance=46' 15568-6258  LDS 544 distance=57' 16100-6329  COO 192 distance=62' 15537-6311  RST5400AB distance=62' 15537-6311  HLN  37AC distance=62' 16073-6255  EVS  27AB distance=67' 16073-6255  EVS  27AC distance=67' 15529-6307  HDS2236AB distance=69' 16119-6403  B   863 distance=73' 16083-6447  RST5404 distance=77' 15590-6502  HDS2250Aa,Ab distance=78' 15590-6502  B   854AB distance=78' 15597-6504  NZO  67 distance=78' 15494-6358  TDS9642 distance=79' 16079-6237  LDS 549 distance=81' 16118-6433  B   862 distance=84' 15547-6459  KPP 355 distance=84' 16134-6417  HDS2292 distance=87' 15523-6452  TDS9669 distance=87' 15530-6459  B  2371 distance=90' 16146-6332  RST 821 distance=90' 15520-6455  B   848 distance=92' 16149-6358  KPP3991 distance=92' 15475-6335  TDS9624 distance=92' 15577-6516  TDS 794 distance=92' 16154-6341  R   274 distance=95' 15477-6425  TDS9627 distance=97' 16139-6301  B  1801 distance=98' 15470-6424  HDS2224 distance=101' 15520-6227  FIN 236 distance=101' 15468-6423  B   845 distance=101' 16116-6502  TDS9790 distance=101' 16156-6321  RST 822 distance=101' 16107-6228  KPP2979 distance=102' 16053-6207  RST5041 distance=104' 16088-6518  NZO  74AB distance=105' 16088-6518  NZO  74AC distance=105' 15455-6338  TDS9615 distance=105' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 16012-6347 EVS 26 AB 49 15.1
Show 16012-6347 EVS 26 AC 1 17.7
Show 16012-6339 B 857 226 4.2 8
Show 16005-6325 B 856 309 3.6 23
Show 16039-6325 RST 808 69 3.8 29
Show 16034-6322 B 859 358 7.6 29
Show 15575-6414 B 853 31 1.5 37
Show 15556-6345 TDS9691 124 0.8 37
Show 16019-6424 HDS2260 8 0.2 38
Show 16000-6424 I 552 AB 349 0.9 39
Show 16000-6424 I 552 AC 118 30.4 39
Show 15592-6310 KPP 891 292 7.4 40
Show 16040-6425 RST 807 320 0.9 43
Show 16022-6430 NZO 69 AB 3 6.1 44
Show 15551-6326 LDS 542 233 152.1 46
Show 15568-6258 LDS 544 67 16.2 57
Show 16100-6329 COO 192 164 15.9 62
Show 15537-6311 RST5400 AB 194 3.6 62
Show 15537-6311 HLN 37 AC 181 9.1 62
Show 16073-6255 EVS 27 AB 256 13.5 67
Show 16073-6255 EVS 27 AC 20.6 67
Show 15529-6307 HDS2236 AB 142 0.6 69
Show 16119-6403 B 863 6.1 73
Show 16083-6447 RST5404 130 0.5 77
Show 15590-6502 HDS2250 Aa,Ab 246 0.2 78
Show 15590-6502 B 854 AB 283 9.9 78
Show 15597-6504 NZO 67 205 7.0 78
Show 15494-6358 TDS9642 154 0.5 79
Show 16079-6237 LDS 549 180 8.0 81
Show 16118-6433 B 862 299 1.4 84
Show 15547-6459 KPP 355 167 4.8 84
Show 16134-6417 HDS2292 333 10.4 87
Show 15523-6452 TDS9669 223 0.8 87
Show 15530-6459 B 2371 338 1.0 90
Show 16146-6332 RST 821 326 1.7 90
Show 15520-6455 B 848 247 3.9 92
Show 16149-6358 KPP3991 124 4.0 92
Show 15475-6335 TDS9624 103 0.8 92
Show 15577-6516 TDS 794 247 0.4 92
Show 16154-6341 R 274 120 37.5 95
Show 15477-6425 TDS9627 121 2.5 97
Show 16139-6301 B 1801 243 1.2 98
Show 15470-6424 HDS2224 250 0.1 101
Show 15520-6227 FIN 236 290 1.0 101
Show 15468-6423 B 845 355 0.9 101
Show 16116-6502 TDS9790 209 0.9 101
Show 16156-6321 RST 822 5 2.6 101
Show 16107-6228 KPP2979 91 4.9 102
Show 16053-6207 RST5041 94 3.9 104
Show 16088-6518 NZO 74 AB 311 4.3 105
Show 16088-6518 NZO 74 AC 318 35.8 105

 
 
WDS 16012-6347 : COMPONENTS
 
 
  A B
B pa=26.9°
sep=11.15"
 
C pa=0.4°
sep=17.72"
pa=327.6°
sep=9.20"
 
 
16012-6347 A
 
 
Name S TrA Coord arcsec 2000 160110.72-634635.5 Mag 6.4 Spectral class F8II (yellow-white)
PmRA -2.00 PmDE -3.0 SAO 253377 HIP 78476
Tycho2 9044-00358-1 HD 142941 HR 5939 GC 21470
CD CD-63 1146 CP CP-63 3765
Tycho2
Tycho2 9044-00358-1 Pflag RAmdeg 240.29465254 DEmdeg -63.77653601
PmRA -1.9 PmDE -3.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.42 EpDEm 1991.42
Num 12 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.7 BTmag 7.459 E BTmag 0.015 VTmag 6.546
E VTmag 0.010 Prox 999 TYC T HIP 78476
CCDM RAdeg 240.29466250 DEdeg -63.77652917 EpRA 1990 1.67
EpDE 1990 1.67 E RAdeg 3.9 E DEdeg 3.7 Posflg
Corr 0.0
SAO
SAO 253377 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 -0.006 Vmag 6.4 SpType G5
Double code Source 70 CatNum 21470 DM CP-63 3765
DMcomp BDsup HD 142941 M HD 0
GC 21470 RA1950rad 4.1742581 DE1950rad -1.1106599 PmRA2000 -0.0013
PmDE2000 -0.003
Hipparcos
Catalog H HIP 78476 Proxy RAhms 16 01 10.72
DEdms -63 46 35.5 Vmag 6.42 VarFlag 3 R Vmag H
RAdeg 240.295 DEdeg -63.7765 AstroRef Plx 1.59
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 142941 BD
CD CD-63 1146 CP CP-63 3765 Dm number -63 1146 VIred 0.65
SpType F8II R SpType Coord arcsec 2000 160110.72-634635.5
Hipparcos 2
HIP 78476 Sn 5 So 0 Nc 1
RArad 4.193933072 DErad -1.11311042 Plx 2.35 PmRA -2.29
PmDE -3.42 E RArad 0.34 E DErad 0.4 E Plx 0.56
E pmRA 0.38 E pmDE 0.48 Hpmag 6.5481 E Hpmag 0.0198
SHp 0.306 VA 1 BV 0.567 E BV 0.02
VI 0.65
 
 
16012-6347 B
 
 
Coord arcsec 2000 160111.48-634625.6 Mag 16.08 Calc delta mag 9.68 Calc coord yes
 
 
16012-6347 C
 
 
Coord arcsec 2000 160110.74-634617.8 Mag 15.95 Calc delta mag 9.55 Calc coord yes