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Current system
12213-6217
EVS 18 AB


Nearby doubles
14' : 12198-6209
TDS8332

15' : 12211-6203
TOB 57

17' : 12220-6233
TOB 60

21' : 12240-6206
COO 137

23' : 12182-6211
JSP 526

24' : 12232-6158
TOB 65AB

27' : 12229-6241
TDS8359

31' : 12185-6153
JSP 527

31' : 12172-6208
WFC 125

32' : 12247-6238
TDS8369AB

32' : 12252-6201
TOB 72

38' : 12175-6151
JSP 524

43' : 12264-6154
WFC 126

43' : 12236-6138
EVS 19AB

44' : 12155-6232
LPO 35

44' : 12237-6258
TOB 69

46' : 12201-6132
TOB 148

47' : 12184-6258
TDS8313

48' : 12236-6132
KPP 797

48' : 12204-6130
TOB 54

48' : 12266-6248
VOU 6

49' : 12183-6301
TDS8311

49' : 12192-6303
TDS8324

49' : 12233-6304
TOB 67

54' : 12288-6206
TDS8404

56' : 12291-6228
I 1098



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

12213-6217 EVS 18 AB

 
 
12h 21m 21.13s -62° 16' 53.9" P.A. 134.00 sep 9.2 mag 6.57,18.07 Sp G2Ib dist. 1234.57 pc (4027.17 l.y.)
 
 
Coord 2000 12213-6217 Discov num EVS  18 Comp AB Coord arcsec 2000 12 21 21.13 -62 16 53.9
Date first 2011 Date last 2015 Obs 2
Pa first 134 Pa last 133.9 P.A. Now (θ) 133.9°
Sep first 9.1 Sep last 9.215 Sep. Now (ρ) 9.215"
Mag pri 6.57 Mag sec 18.07 delta mag (ΔM) 11.5 Spectral class G2Ib (yellow)
Pri motion ra -010 Sec motion ra
Pri motion dec -000 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
12213-6217 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 251861 12 21 21 -62 16 54 EVS 18 AB 2015 2 134 9.2 6.57 18.07 11.50 <===
Show T Cru 251861 12 21 21 -62 16 54 KRV 39 AC 2015 3 253 46.4 6.40 16.50 10.10
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name T Cru Constellation Crux SAO 251861 HIP 60259
Tycho2 8979-00332-1 HD 107447 GC 16848 CD CD-61 3428
CP CP-61 3100 Distance 1234.57 Distance ly 4027.17
 
 
WDS 12213-6217 EVS 18 AB : NOTES
 
 
discov_num notes refcode
EVS 18 Primary is the Cepheid T Cru. 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
 
 
DISCOVERER
 
 
idgroup discov author
1 KRV Kervella, P., Thevenin, F., & Petr-Gotzens, M.G.
10 KRV Kervella, P., Gallenne, A., Evans, N.R., Szabados, L., Arenouu, F., Merand, A.,
10 KRV Proto, Y., Karczmarek, P., Nardetto, N., Gieren, W. & Pietrzynski, G.
11 KRV Kervella, P., Gallenne, A., Evans, N.R., Szabados, L., Arenouu, F., Merand, A.,
11 KRV Nardetto, N., Gieren, W. & Pietrzynski, G.
13 KRV Kervella, P., Borgniet, S., de Souza, A.D., Merand, A., Gallenne, A., Rivinius, T.,
13 KRV Lacour, S., Carciofi, A., Faes, D.M., Le Bouquin, J.-B., Taormina, M., Pilecki, B.,
13 KRV Berger, J.-P., Bendjoya, P., Klement, R., Millour, F., Janot-Pacheco, E., Spang, A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12213-6217 EVS 18 AB 2015 2 134 9.2 6.57 18.07 G2Ib NU 122121.14-621653.9

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

 
 
WDS 12213-6217 EVS 18 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12213-6217 EVS 18 AB : MEASURES
 
 
No records found.

 
 
WDS 12213-6217 : VIRTUAL EYEPIECE
 
 

12213-6217 EVS 18A mag 6.57 Sp G2Ib 12213-6217 EVS 18B sep 7.1 P.A. 154.20 mag 18.07 12213-6217 KRV 39C sep 24.7 P.A. 236.70 mag 16.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12213-6217 : ALADIN DSS IMAGE @ 12h 21m 21.13s -62° 16' 53.9"
 
 
 
 
WDS 12213-6217 EVS 18 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12213-6217 EVS 18AB distance=0' 12198-6209 TDS8332 distance=14' 12211-6203 TOB 57 distance=15' 12220-6233 TOB 60 distance=17' 12240-6206 COO 137 distance=21' 12182-6211 JSP 526 distance=23' 12232-6158 TOB 65AB distance=24' 12232-6158 TOB 65AC distance=24' 12229-6241 TDS8359 distance=27' 12185-6153 JSP 527 distance=31' 12172-6208 WFC 125 distance=31' 12247-6238 TDS8369AB distance=32' 12247-6238 JSP 531AC distance=32' 12252-6201 TOB 72 distance=32' 12175-6151 JSP 524 distance=38' 12264-6154 WFC 126 distance=43' 12236-6138 EVS 19AB distance=43' 12236-6138 EVS 19AC distance=43' 12236-6138 EVS 19AD distance=43' 12155-6232 LPO 35 distance=44' 12237-6258 TOB 69 distance=44' 12201-6132 TOB 148 distance=46' 12184-6258 TDS8313 distance=47' 12236-6132 KPP 797 distance=48' 12204-6130 TOB 54 distance=48' 12266-6248 VOU 6 distance=48' 12183-6301 TDS8311 distance=49' 12192-6303 TDS8324 distance=49' 12233-6304 TOB 67 distance=49' 12288-6206 TDS8404 distance=54' 12291-6228 I 1098 distance=56' 12132-6218 TOB 239 distance=57' 12295-6210 VVV 8 distance=58' 12283-6146 RST4499BC distance=58' 12283-6146 CPO 12A,BC distance=58' 12283-6146 RST4499AD distance=58' 12171-6307 RST3781 distance=59' 12289-6152 I 36 distance=59' 12154-6259 DAM 777 distance=59' 12168-6308 HRG 76 distance=61' 12223-6117 TOB 63AB distance=61' 12223-6117 TOB 63AC distance=61' 12223-6117 TOB 63AD distance=61' 12128-6231 ELP 30 distance=61' 12266-6306 DUN 252AB (Acrux) distance=61' 12266-6306 ANT 1AG (Acrux) distance=61' 12266-6306 ANT 1AH (Acrux) distance=61' 12266-6306 ANT 1AI (Acrux) distance=61' 12266-6306 DUN 252AC (Acrux) distance=61' 12266-6306 ANT 7AJ (Acrux) distance=61' 12266-6306 ANT 7AK (Acrux) distance=61' 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 12213-6217 EVS 18 AB 134 9.2
Show 12213-6217 KRV 39 AC 253 46.4
Show 12198-6209 TDS8332 180 1.1 14
Show 12211-6203 TOB 57 324 21.0 15
Show 12220-6233 TOB 60 241 20.5 17
Show 12240-6206 COO 137 342 9.7 21
Show 12182-6211 JSP 526 249 3.2 23
Show 12232-6158 TOB 65 AB 148 24.0 24
Show 12232-6158 TOB 65 AC 190 26.5 24
Show 12229-6241 TDS8359 324 0.4 27
Show 12185-6153 JSP 527 210 3.9 31
Show 12172-6208 WFC 125 51 6.3 31
Show 12247-6238 TDS8369 AB 45 0.4 32
Show 12247-6238 JSP 531 AC 40 0.7 32
Show 12252-6201 TOB 72 100 18.8 32
Show 12175-6151 JSP 524 279 2.3 38
Show 12264-6154 WFC 126 174 9.7 43
Show 12236-6138 EVS 19 AB 345 1.9 43
Show 12236-6138 EVS 19 AC 302 7.7 43
Show 12236-6138 EVS 19 AD 200 24.1 43
Show 12155-6232 LPO 35 259 2.6 44
Show 12237-6258 TOB 69 218 16.6 44
Show 12201-6132 TOB 148 316 19.0 46
Show 12184-6258 TDS8313 214 1.8 47
Show 12236-6132 KPP 797 333 6.9 48
Show 12204-6130 TOB 54 286 16.3 48
Show 12266-6248 VOU 6 36 4.2 48
Show 12183-6301 TDS8311 239 0.4 49
Show 12192-6303 TDS8324 211 0.8 49
Show 12233-6304 TOB 67 331 13.0 49
Show 12288-6206 TDS8404 117 0.9 54
Show 12291-6228 I 1098 269 1.2 56
Show 12132-6218 TOB 239 137 13.7 57
Show 12295-6210 VVV 8 57 13.1 58
Show 12283-6146 RST4499 BC 32 0.2 58
Show 12283-6146 CPO 12 A,BC 184 2.2 58
Show 12283-6146 RST4499 AD 331 7.9 58
Show 12171-6307 RST3781 333 0.3 59
Show 12289-6152 I 36 325 21.6 59
Show 12154-6259 DAM 777 245 12.7 59
Show 12168-6308 HRG 76 138 5.5 61
Show 12223-6117 TOB 63 AB 242 16.4 61
Show 12223-6117 TOB 63 AC 169 24.7 61
Show 12223-6117 TOB 63 AD 133 51.5 61
Show 12128-6231 ELP 30 52 0.4 61
Show Acrux 12266-6306 DUN 252 AB 111 3.5 61
Show Acrux 12266-6306 ANT 1 AG 145 58.7 61
Show Acrux 12266-6306 ANT 1 AH 167 47.3 61
Show Acrux 12266-6306 ANT 1 AI 227 63.3 61
Show Acrux 12266-6306 DUN 252 AC 203 89.0 61
Show Acrux 12266-6306 ANT 7 AJ 344 29.6 61

 
 
WDS 12213-6217 : COMPONENTS
 
 
  A B
B pa=154.2°
sep=7.10"
 
C pa=236.7°
sep=24.71"
pa=253.2°
sep=24.80"
 
 
12213-6217 A
 
 
Coord arcsec 2000 122121.13-621653.9 Mag 6.57 Spectral class G2Ib (yellow) PmRA -10.00
PmDE 0.0 SAO 251861 HIP 60259 Tycho2 8979-00332-1
HD 107447 GC 16848 CD CD-61 3428 CP CP-61 3100
Tycho2
Tycho2 8979-00332-1 Pflag RAmdeg 185.33804226 DEmdeg -62.28163240
PmRA -10.4 PmDE -0.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.4 EpRAm 1991.30 EpDEm 1991.41
Num 14 Q RAmdeg 0.8 Q DEmdeg 0.8 Q pmRA 0.6
Q pmDE 0.9 BTmag 7.698 E BTmag 0.015 VTmag 6.663
E VTmag 0.010 Prox 876 TYC T HIP 60259
CCDM RAdeg 185.33809472 DEdeg -62.28163111 EpRA 1990 1.57
EpDE 1990 1.63 E RAdeg 4.0 E DEdeg 3.9 Posflg
Corr -0.1
SAO
SAO 251861 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 0.008 Vmag 6.6 SpType G0
Double code Source 70 CatNum 16848 DM CP-61 3100
DMcomp BDsup HD 107447 M HD 0
GC 16848 RA1950rad 3.22278687 DE1950rad -1.08217549 PmRA2000 -0.0013
PmDE2000 0.013
Hipparcos
Catalog H HIP 60259 Proxy RAhms 12 21 21.14
DEdms -62 16 53.9 Vmag 6.56 VarFlag 2 R Vmag T
RAdeg 185.338 DEdeg -62.2816 AstroRef Plx 0.86
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 107447 BD
CD CD-61 3428 CP CP-61 3100 Dm number -61 3428 VIred 0.87
SpType G2Ib R SpType Coord arcsec 2000 122121.14-621653.9
Hipparcos 2
HIP 60259 Sn 5 So 0 Nc 1
RArad 3.2347599929 DErad -1.0870195337 Plx 0.81 PmRA -10.43
PmDE -0.44 E RArad 0.33 E DErad 0.34 E Plx 0.48
E pmRA 0.42 E pmDE 0.4 Hpmag 6.6776 E Hpmag 0.0207
SHp 0.146 VA 1 BV 0.79 E BV 0.02
VI 0.87
 
 
12213-6217 B
 
 
Coord arcsec 2000 122121.57-621700.3 Mag 18.07 Calc delta mag 11.5 Calc coord yes
 
 
12213-6217 C
 
 
Coord arcsec 2000 122118.17-621707.5 Mag 16.5 Calc delta mag 9.93 Calc coord yes