Coord 2000 | 17376-4049 | Discov num | EVS 31 | Comp | AE | Coord arcsec 2000 | 17 37 37.56 -40 48 48.7 | ||||
Date first | 2000 | Date last | 2015 | Obs | 3 | ||||||
Pa first | 280 | Pa last | 279.8 | P.A. Now (θ) | 279.8° | ||||||
Sep first | 19.9 | Sep last | 19.847 | Sep. Now (ρ) | 19.847" | ||||||
Mag pri | 7.30 | Mag sec | 16.84 | delta mag (ΔM) | 9.54 | Spectral class | F6Ib/II (yellow-white) | ||||
Pri motion ra | -000 | Sec motion ra | |||||||||
Pri motion dec | -002 | Sec motion dec | |||||||||
Notes | N U (See Notes, Proper motion indicates non-physical) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 228211 | 17 37 38 -40 48 49 | EVS 31 AB | 2011 | 2 | 331 | 11.9 | 7.30 | 17.99 | 10.69 | |||
Show | 228211 | 17 37 38 -40 48 49 | EVS 31 AC | 2011 | 1 | 312 | 14.3 | 7.30 | 17.60 | 10.30 | |||
Show | 228211 | 17 37 38 -40 48 49 | EVS 31 AD | 2015 | 3 | 316 | 16.1 | 7.30 | 15.74 | 8.44 | |||
Show | 228211 | 17 37 38 -40 48 49 | EVS 31 AE | 2015 | 3 | 280 | 19.8 | 7.30 | 16.84 | 9.54 | <=== | ||
Show | 228211 | 17 37 38 -40 48 49 | EVS 31 AF | 2015 | 2 | 180 | 20.1 | 7.30 | 18.31 | 11.01 | |||
Show | 228211 | 17 37 38 -40 48 49 | EVS 31 AG | 2015 | 3 | 117 | 24.8 | 7.30 | 17.88 | 10.58 | |||
Show | V950 Sco | 228211 | 17 37 38 -40 48 49 | KRV 19 AH | 2015 | 2 | 307 | 16.9 | 7.10 | 17.80 | 10.70 | ||
Show | 228211 | 17 37 38 -40 48 49 | KRV 19 AI | 2015 | 1 | 331 | 29.3 | 7.10 | 18.40 | 11.30 |
Var name | V950 Sco | Constellation | Scorpius | SAO | 228211 | HIP | 86269 | ||||
Tycho2 | 7888-05616-1 | Gaia DR2 | 5960623272099513856 | HD | 159654 | CD | CD-4011648 | ||||
CP | CP-40 7934 | Distance | 295.86 | Distance ly | 965.1 |
discov_num | notes | refcode |
EVS 31 | Primary is the Cepheid V950 Sco. | Evs2016a |
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 |
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. |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
17376-4049 | EVS 31 | AE | 2011 | 2 | 280 | 19.6 | 7.30 | 16.84 | F6Ib/II | NU | 173737.56-404848.7 |
17376-4049 | EVS 31 | AE | 2015 | 3 | 280 | 19.8 | 7.30 | 16.84 | F6Ib/II | NU | 173737.56-404848.7 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | B | C | D | E | F | G | H | |
B | pa=337.2° sep=11.29" | |||||||
C | pa=320.0° sep=12.50" | pa=257.1° sep=3.77" | ||||||
D | pa=324.2° sep=14.35" | pa=287.0° sep=4.20" | pa=350.5° sep=2.10" | |||||
E | pa=282.9° sep=15.18" | pa=236.0° sep=12.58" | pa=227.5° sep=9.17" | pa=217.8° sep=10.46" | ||||
F | pa=180.3° sep=20.11" | pa=172.1° sep=30.82" | pa=165.0° sep=30.72" | pa=165.4° sep=32.81" | pa=148.0° sep=27.71" | |||
G | pa=123.8° sep=20.14" | pa=135.7° sep=30.21" | pa=130.0° sep=32.34" | pa=132.3° sep=33.96" | pa=114.8° sep=34.75" | pa=62.1° sep=19.04" | ||
H | pa=315.0° sep=14.45" | pa=268.1° sep=5.86" | pa=286.5° sep=2.27" | pa=232.1° sep=2.32" | pa=33.8° sep=8.23" | pa=341.6° sep=31.97" | pa=308.5° sep=34.43" | |
I | pa=337.4° sep=27.84" | pa=337.5° sep=16.55" | pa=350.7° sep=16.35" | pa=350.7° sep=14.25" | pa=10.4° sep=22.70" | pa=347.0° sep=47.02" | pa=323.4° sep=45.99" | pa=358.2° sep=15.50" |
Coord arcsec 2000 | 173737.56-404848.7 | Mag | 7.3 | Spectral class | F6Ib/II (yellow-white) | PmRA | 0.00 | ||||
PmDE | -2.0 | SAO | 228211 | HIP | 86269 | Tycho2 | 7888-05616-1 | ||||
HD | 159654 | GC | 23867 | CD | CD-4011648 | CP | CP-40 7934 |
Tycho2 | 7888-05616-1 | Pflag | RAmdeg | 264.40651081 | DEmdeg | -40.81354585 | |||||
PmRA | 1.1 | PmDE | -2.6 | E RAmdeg | 5 | E DEmdeg | 6 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1991.05 | EpDEm | 1990.60 | ||||
Num | 11 | Q RAmdeg | 0.8 | Q DEmdeg | 0.7 | Q pmRA | 0.9 | ||||
Q pmDE | 0.6 | BTmag | 8.164 | E BTmag | 0.018 | VTmag | 7.339 | ||||
E VTmag | 0.011 | Prox | 999 | TYC | T | HIP | 86269 | ||||
CCDM | RAdeg | 264.40650694 | DEdeg | -40.81353972 | EpRA 1990 | 1.58 | |||||
EpDE 1990 | 1.34 | E RAdeg | 5.1 | E DEdeg | 5.9 | Posflg | |||||
Corr | -0.1 |
SAO | 228211 | DelFlag | RA1950 | PmRA1950 | 0.002 | ||||||
DE1950 | PmDE1950 | -0.009 | Vmag | 7.2 | SpType | F5 | |||||
Double code | Source | 70 | CatNum | 23867 | DM | CD-4011648 | |||||
DMcomp | BDsup | HD | 159654 | M HD | 0 | ||||||
GC | 23867 | RA1950rad | 4.59941745 | DE1950rad | -0.71181907 | PmRA2000 | 0.002 | ||||
PmDE2000 | -0.009 |
Catalog | H | HIP | 86269 | Proxy | RAhms | 17 37 37.56 | |||||
DEdms | -40 48 48.7 | Vmag | 7.27 | VarFlag | 2 | R Vmag | T | ||||
RAdeg | 264.407 | DEdeg | -40.8135 | AstroRef | Plx | 2.46 | |||||
CCDM | N CCDM | Nsys | Ncomp | 1 | |||||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 159654 | BD | |||||||
CD | CD-4011648 | CP | CP-40 7934 | Dm number | -4011648 | VIred | 0.79 | ||||
SpType | F5Ib | R SpType | Coord arcsec 2000 | 173737.56-404848.7 |
HIP | 86269 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 4.6147641693 | DErad | -0.7123306022 | Plx | 3.38 | PmRA | -0.3 | ||||
PmDE | -1.56 | E RArad | 0.71 | E DErad | 0.48 | E Plx | 0.7 | ||||
E pmRA | 0.83 | E pmDE | 0.54 | Hpmag | 7.3424 | E Hpmag | 0.0268 | ||||
SHp | 0.159 | VA | 1 | BV | 0.702 | E BV | 0.035 | ||||
VI | 0.76 |
Coord arcsec 2000 | 173737.18-404838.3 | Mag | 17.99 | Calc delta mag | 10.69 | Calc coord | yes |
Coord arcsec 2000 | 173736.85-404839.1 | Mag | 17.6 | Calc delta mag | 10.3 | Calc coord | yes |
Coord arcsec 2000 | 173736.82-404837.1 | Mag | 15.74 | Spectral class | G1V (yellow) | Calc delta mag | 8.44 | ||||
Calc coord | yes |
Coord arcsec 2000 | 173736.26-404845.3 | Mag | 16.84 | Calc delta mag | 9.54 | Calc coord | yes |
Coord arcsec 2000 | 173737.55-404908.8 | Mag | 18.31 | Calc delta mag | 11.01 | Calc coord | yes |
Coord arcsec 2000 | 173739.03-404859.9 | Mag | 17.88 | Calc delta mag | 10.58 | Calc coord | yes |
Coord arcsec 2000 | 173736.66-404838.5 | Mag | 17.8 | Calc delta mag | 10.5 | Calc coord | yes |
Coord arcsec 2000 | 173736.62-404823.0 | Mag | 18.4 | Calc delta mag | 11.1 | Calc coord | yes |