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Doubles in session


Current system
08131-3435
EVS 13 AC


Nearby doubles
9' : 08136-3429
FGS 17

11' : 08124-3429
JSP 238

12' : 08138-3443
JSP 242

13' : 08138-3444
I 193

20' : 08146-3440
RSS 150

32' : 08127-3506
TDS5619

33' : 08139-3404
TDS5631

37' : 08102-3422
JSP 234

43' : 08151-3509
TDS5647

46' : 08158-3404
B 2175

50' : 08118-3521
J 2301

51' : 08171-3430
RST5290

51' : 08169-3452
COO 70AB

51' : 08171-3447
WFC 65

53' : 08101-3512
JSP 888

56' : 08173-3454
TDS5681

59' : 08121-3532
REP 9AB

62' : 08137-3334
B 2173

62' : 08108-3342
LDS 205

63' : 08178-3456
TDS5687

64' : 08088-3401
RST2527

66' : 08087-3359
RST2526

67' : 08179-3405
TDS5688

68' : 08112-3331
HDS1168

70' : 08170-3525
TOK 833

70' : 08181-3403
BRT1619



Selections
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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.

08131-3435 EVS 13 AC

 
 
08h 13m 04.22s -34° 34' 42.7" P.A. 54.00 sep 22.0 mag 6.95,16.82 Sp F8Iab dist. 523.56 pc (1707.85 l.y.)
 
 
Coord 2000 08131-3435 Discov num EVS  13 Comp AC Coord arcsec 2000 08 13 04.22 -34 34 42.7
Date first 1999 Date last 2015 Obs 4
Pa first 54 Pa last 54.3 P.A. Now (θ) 54.3°
Sep first 22.1 Sep last 22 Sep. Now (ρ) 22"
Mag pri 6.95 Mag sec 16.82 delta mag (ΔM) 9.87 Spectral class F8Iab (yellow-white)
Pri motion ra +003 Sec motion ra
Pri motion dec -002 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
08131-3435 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 198944 08 13 04 -34 34 43 EVS 13 AB 2015 2 318 10.9 6.95 18.81 11.86
Show 198944 08 13 04 -34 34 43 EVS 13 AC 2015 4 54 22.0 6.95 16.82 9.87 <===
Show RS Pup 198944 08 13 04 -34 34 43 KRV 16 AD 2015 3 103 43.3 6.60 16.20 9.60
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name RS Pup Constellation Puppis SAO 198944 HIP 40233
Tycho2 7129-04635-1 Gaia DR2 5546476927338700416 HD 68860 CD CD-34 4488
CP CP-34 2127 Distance 523.56 Distance ly 1707.85
 
 
WDS 08131-3435 EVS 13 AC : NOTES
 
 
discov_num notes refcode
EVS 13 Primary is the Cepheid RS Pup. 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
08131-3435 EVS 13 AC 2011 2 54 21.8 6.95 16.82 F8Iab NU 081304.22-343442.7
08131-3435 EVS 13 AC 2015 3 54 22.0 6.95 16.82 F8Iab NU 081304.22-343442.7

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

 
 
WDS 08131-3435 EVS 13 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08131-3435 EVS 13 AC : MEASURES
 
 
No records found.

 
 
WDS 08131-3435 : VIRTUAL EYEPIECE
 
 

08131-3435 EVS 13A mag 6.95 Sp F8Iab 08131-3435 EVS 13B sep 10.1 P.A. 323.20 mag 18.81 08131-3435 EVS 13C sep 19.5 P.A. 48.90 mag 16.82 08131-3435 KRV 16D sep 36.1 P.A. 106.00 mag 16.2 Sp K6V 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 08131-3435 : ALADIN DSS IMAGE @ 08h 13m 04.22s -34° 34' 42.7"
 
 
 
 
WDS 08131-3435 EVS 13 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08131-3435 EVS 13AC distance=0' 08136-3429 FGS 17 distance=9' 08124-3429 JSP 238 distance=11' 08138-3443 JSP 242 distance=12' 08138-3444 I 193 distance=13' 08146-3440 RSS 150 distance=20' 08127-3506 TDS5619 distance=32' 08139-3404 TDS5631 distance=33' 08102-3422 JSP 234 distance=37' 08151-3509 TDS5647 distance=43' 08158-3404 B 2175 distance=46' 08118-3521 J 2301 distance=50' 08171-3430 RST5290 distance=51' 08169-3452 DAM 21FG distance=51' 08169-3452 COO 70AB distance=51' 08169-3452 DAM 21AB,C distance=51' 08169-3452 I 9009AB,D distance=51' 08169-3452 DAM 21AB,E distance=51' 08169-3452 DAM 21AB,F distance=51' 08171-3447 WFC 65 distance=51' 08101-3512 JSP 888 distance=53' 08173-3454 TDS5681 distance=56' 08121-3532 REP 9AB distance=59' 08121-3532 COR 6AC distance=59' 08137-3334 B 2173 distance=62' 08108-3342 LDS 205 distance=62' 08178-3456 TDS5687 distance=63' 08088-3401 RST2527 distance=64' 08087-3359 RST2526 distance=66' 08179-3405 TDS5688 distance=67' 08112-3331 HDS1168 distance=68' 08170-3525 TOK 833 distance=70' 08181-3403 BRT1619 distance=70' 08149-3541 SEE 98 distance=71' 08158-3538 FGS 19 distance=72' 08102-3539 HDS1163 distance=74' 08145-3546 JSP 246 distance=74' 08187-3407 RST2547 distance=75' 08153-3544 JSP 248AB distance=75' 08153-3544 FGS 18Aa,Ab distance=75' 08174-3529 JSP 253 distance=77' 08165-3539 JSP 251 distance=77' 08112-3549 HJ 4052AB distance=78' 08112-3549 HJ 4052AC distance=78' 08112-3549 HJ 4052BC distance=78' 08067-3426 TDS5538 distance=80' 08114-3554 TDS5609 distance=82' 08197-3447 TDS5724 distance=83' 08143-3557 JSP 245 distance=84' 08193-3357 B 1597 distance=86' 08200-3425 HDS1184AB distance=87' 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 08131-3435 EVS 13 AB 318 10.9
Show 08131-3435 EVS 13 AC 54 22.0
Show 08131-3435 KRV 16 AD 103 43.3
Show 08136-3429 FGS 17 -1 -1.0 9
Show 08124-3429 JSP 238 116 0.8 11
Show 08138-3443 JSP 242 199 0.9 12
Show 08138-3444 I 193 102 2.4 13
Show 08146-3440 RSS 150 141 4.9 20
Show 08127-3506 TDS5619 155 0.6 32
Show 08139-3404 TDS5631 205 2.4 33
Show 08102-3422 JSP 234 272 0.7 37
Show 08151-3509 TDS5647 173 0.8 43
Show 08158-3404 B 2175 245 5.1 46
Show 08118-3521 J 2301 -1 -1.0 50
Show 08171-3430 RST5290 55 3.9 51
Show 08169-3452 DAM 21 FG 3.5 51
Show 08169-3452 COO 70 AB 138 2.3 51
Show 08169-3452 DAM 21 AB,C 77 16.3 51
Show 08169-3452 I 9009 AB,D 344 24.6 51
Show 08169-3452 DAM 21 AB,E 239 17.8 51
Show 08169-3452 DAM 21 AB,F 225 28.3 51
Show 08171-3447 WFC 65 176 11.8 51
Show 08101-3512 JSP 888 143 3.5 53
Show 08173-3454 TDS5681 99 1.8 56
Show 08121-3532 REP 9 AB 350 0.7 59
Show 08121-3532 COR 6 AC 196 11.6 59
Show 08137-3334 B 2173 277 9.5 62
Show 08108-3342 LDS 205 33 53.9 62
Show 08178-3456 TDS5687 209 0.4 63
Show 08088-3401 RST2527 243 0.5 64
Show 08087-3359 RST2526 217 1.5 66
Show 08179-3405 TDS5688 216 0.7 67
Show 08112-3331 HDS1168 135 0.3 68
Show 08170-3525 TOK 833 129 0.4 70
Show 08181-3403 BRT1619 334 5.2 70
Show 08149-3541 SEE 98 66 5.9 71
Show 08158-3538 FGS 19 110 0.9 72
Show 08102-3539 HDS1163 130 0.1 74
Show 08145-3546 JSP 246 291 1.4 74
Show 08187-3407 RST2547 20 0.7 75
Show 08153-3544 JSP 248 AB 307 1.1 75
Show 08153-3544 FGS 18 Aa,Ab 302 0.0 75
Show 08174-3529 JSP 253 88 6.9 77
Show 08165-3539 JSP 251 220 4.9 77
Show 08112-3549 HJ 4052 AB 124 15.1 78
Show 08112-3549 HJ 4052 AC 175 15.1 78
Show 08112-3549 HJ 4052 BC 239 13.0 78
Show 08067-3426 TDS5538 342 0.5 80
Show 08114-3554 TDS5609 4 0.5 82
Show 08197-3447 TDS5724 109 0.5 83
Show 08143-3557 JSP 245 266 0.4 84

 
 
WDS 08131-3435 : COMPONENTS
 
 
  A B C
B pa=323.2°
sep=10.08"
 
C pa=48.9°
sep=19.52"
pa=77.1°
sep=21.30"
 
D pa=106.0°
sep=36.12"
pa=113.9°
sep=44.58"
pa=138.7°
sep=30.34"
 
 
08131-3435 A
 
 
Coord arcsec 2000 081304.22-343442.7 Mag 6.95 Spectral class F8Iab (yellow-white) PmRA 3.00
PmDE -2.0 SAO 198944 HIP 40233 Tycho2 7129-04635-1
HD 68860 CD CD-34 4488 CP CP-34 2127
Tycho2
Tycho2 7129-04635-1 Pflag RAmdeg 123.26756744 DEmdeg -34.57852452
PmRA -3.0 PmDE 3.5 E RAmdeg 5 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.19 EpDEm 1991.46
Num 10 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.8
Q pmDE 0.6 BTmag 8.973 E BTmag 0.017 VTmag 7.214
E VTmag 0.010 Prox 999 TYC T HIP 40233
CCDM RAdeg 123.26757583 DEdeg -34.57853250 EpRA 1990 1.62
EpDE 1990 1.72 E RAdeg 4.6 E DEdeg 4.3 Posflg
Corr -0.2
SAO
SAO 198944 DelFlag RA1950 PmRA1950 -0.0025
DE1950 PmDE1950 0.02 Vmag SpType K0
Double code Source 40 CatNum 3819 DM CD-34 4488
DMcomp BDsup HD 68860 M HD 0
GC RA1950rad 2.14304431 DE1950rad -0.6008568 PmRA2000 -0.0021
PmDE2000 0.023
Hipparcos
Catalog H HIP 40233 Proxy RAhms 08 13 04.22
DEdms -34 34 42.7 Vmag 6.99 VarFlag 3 R Vmag T
RAdeg 123.268 DEdeg -34.5785 AstroRef Plx 0.49
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 68860 BD
CD CD-34 4488 CP CP-34 2127 Dm number -34 4488 VIred 1.42
SpType F8Iab R SpType Coord arcsec 2000 081304.22-343442.7
Hipparcos 2
HIP 40233 Sn 5 So 0 Nc 1
RArad 2.1514250642 DErad -0.6035092703 Plx 1.91 PmRA -3.19
PmDE 2.33 E RArad 0.43 E DErad 0.56 E Plx 0.65
E pmRA 0.49 E pmDE 0.65 Hpmag 7.1231 E Hpmag 0.0517
SHp 0.475 VA 1 BV 1.29 E BV 0.02
VI 1.42
 
 
08131-3435 B
 
 
Coord arcsec 2000 081303.73-343434.6 Mag 18.81 Calc delta mag 11.86 Calc coord yes
 
 
08131-3435 C
 
 
Coord arcsec 2000 081305.41-343429.9 Mag 16.82 Calc delta mag 9.87 Calc coord yes
 
 
08131-3435 D
 
 
Coord arcsec 2000 081307.03-343452.7 Mag 16.2 Spectral class K6V (yellow-orange) Calc delta mag 9.25
Calc coord yes