Coord 2000 | 18453-2039 | Discov num | EVS 37 | Comp | AC | Coord arcsec 2000 | 18 45 17.50 -20 38 50.5 | ||||
Date first | 2011 | Date last | 2015 | Obs | 2 | ||||||
Pa first | 66 | Pa last | 66.5 | P.A. Now (θ) | 66.5° | ||||||
Sep first | 10.6 | Sep last | 10.762 | Sep. Now (ρ) | 10.762" | ||||||
Mag pri | 7.50 | Mag sec | 16.00 | delta mag (ΔM) | 8.5 | Spectral class | F8Ib (yellow-white) | ||||
Pri motion ra | -000 | Sec motion ra | |||||||||
Pri motion dec | -003 | 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 | 187233 | 18 45 18 -20 38 50 | GAA 14 Aa,Ab | 2013 | 2 | 349 | 0.0 | 8.10 | 8.40 | 0.30 | |||
Show | 187233 | 18 45 18 -20 38 50 | EVS 37 AB | 2011 | 1 | 128 | 3.1 | 7.50 | 17.90 | 10.40 | |||
Show | 187233 | 18 45 18 -20 38 50 | EVS 37 AC | 2015 | 2 | 67 | 10.8 | 7.50 | 16.00 | 8.50 | <=== | ||
Show | 187233 | 18 45 18 -20 38 50 | EVS 37 AD | 2011 | 1 | 156 | 10.6 | 7.50 | 16.10 | 8.60 | |||
Show | 187233 | 18 45 18 -20 38 50 | EVS 37 AE | 2015 | 2 | 271 | 11.5 | 7.50 | 18.70 | 11.20 | |||
Show | 187233 | 18 45 18 -20 38 50 | EVS 37 AF | 2015 | 3 | 330 | 18.2 | 7.50 | 16.90 | 9.40 | |||
Show | V350 Sgr | 187233 | 18 45 18 -20 38 50 | KRV 18 AG | 2015 | 7 | 250 | 29.9 | 7.50 | 12.30 | 4.80 | ||
Show | 187233 | 18 45 18 -20 38 50 | KRV 18 AH | 2015 | 5 | 304 | 34.9 | 7.50 | 17.00 | 9.50 |
Var name | V350 Sgr | Constellation | Sagittarius | SAO | 187233 | HIP | 92013 | ||||
Tycho2 | 6292-00030-1 | Gaia DR2 | 4080122796947250176 | HD | 173297 | BD | BD-20 5253 | ||||
Distance | 628.93 | Distance ly | 2051.57 |
discov_num | notes | refcode |
EVS 37 | Primary is the Cepheid V350 Sgr. | 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 | GAA | Gallenne, A., Merand, A., Kervella, P., Breitfelder, J., Le Bouquin, J.-B., |
1 | GAA | Monnier,J.D., Gieren, W., Pilecki, B., & Pietryznski, G. |
2 | GAA | Gallenne, A., Kervella, P., Merand, A., Evans, N.R., Girard, J.H.V., Gieren, W., & |
2 | GAA | Pietryznski, G. |
3 | GAA | Gallenne, A., Merand, A., Kervella, P., Monnier, J.D., Schaefer, G.H., Baron, F., |
3 | GAA | Breitfelder, J., Le Bouquin, J.-B., Roettenbacher, R.M., Gieren, W., |
3 | GAA | Pietrzynski, G., McAlister, H., et al. |
4 | GAA | Gallenne, A., Pietrzynski, G., Graczyk, D., Konorski, P., Kervella, P., |
4 | GAA | Merand, A., Gieren, W., Anderson, R.L., & Villanova, S. |
5 | GAA | Gallenne, A., Kervella, P., Evans, N.R., Proffitt, C.R., Monnier, J.D., Merand, A., |
5 | GAA | Nelan, E., Winston, E., Pietrzynski, G., Schaefer, G., Gieren, W., Anderson, R.I., |
5 | GAA | Borgniet, S., Kraus, S., Roettenbacher, R.M., Baron, F., Pilecki, B., Taormina, M., |
5 | GAA | Graczyk, D., Mowlavi, N. & Eyer, L. |
6 | GAA | Gallenne, A., Pietrzynski, G., Graczyk, D., Pilecki, B., Storm, J., Nardetto, N., |
6 | GAA | Taormina, M., Gieren, W., Tkachenko, A., Kervella, P., Merand, A. & Weber, M. |
7 | GAA | Gallenne, A., Kervella, P., Borgniet, S., Merand, A., Pietrzynski, G., Gieren, W., |
7 | GAA | Monnier, J.D., Schaefer, G.H., Evans, N.R., Anderson,R.I., Baron, F., |
7 | GAA | Roettenbacher, R.M. & Karczmarek, P. |
8 | GAA | Gallenne, A., Merand, A., Kervella, P., Graczyk, D., Pietrzynski, G., Gieren, W. & |
8 | GAA | Pilecki, B. |
9 | KRV | Kervella, P., Thevenin, F., & Petr-Gotzens, M.G. |
18 | KRV | Kervella, P., Gallenne, A., Evans, N.R., Szabados, L., Arenouu, F., Merand, A., |
18 | KRV | Proto, Y., Karczmarek, P., Nardetto, N., Gieren, W. & Pietrzynski, G. |
19 | KRV | Kervella, P., Gallenne, A., Evans, N.R., Szabados, L., Arenouu, F., Merand, A., |
19 | KRV | Nardetto, N., Gieren, W. & Pietrzynski, G. |
21 | KRV | Kervella, P., Borgniet, S., de Souza, A.D., Merand, A., Gallenne, A., Rivinius, T., |
21 | KRV | Lacour, S., Carciofi, A., Faes, D.M., Le Bouquin, J.-B., Taormina, M., Pilecki, B., |
21 | 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 |
18453-2039 | EVS 37 | AC | 2011 | 1 | 66 | 10.6 | 7.52 | 16.00 | F8Ib/II | NU | 184517.50-203850.5 |
18453-2039 | EVS 37 | AC | 2015 | 2 | 67 | 10.8 | 7.52 | 16.00 | F8Ib/II | NU | 184517.50-203850.5 |
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 | Ab | B | C | D | E | F | G | |
Ab | pa=349.5° sep=0.00" | |||||||
B | pa=129.9° sep=2.98" | pa=129.9° sep=2.98" | ||||||
C | pa=65.1° sep=10.18" | pa=65.1° sep=10.18" | pa=48.3° sep=9.31" | |||||
D | pa=157.4° sep=10.49" | pa=157.4° sep=10.49" | pa=167.3° sep=7.97" | pa=200.4° sep=14.91" | ||||
E | pa=270.5° sep=10.76" | pa=270.5° sep=10.76" | pa=278.8° sep=13.20" | pa=258.2° sep=20.43" | pa=303.5° sep=17.73" | |||
F | pa=331.4° sep=17.89" | pa=331.4° sep=17.89" | pa=328.4° sep=20.69" | pa=302.7° sep=21.14" | pa=333.6° sep=28.34" | pa=8.0° sep=15.76" | ||
G | pa=248.6° sep=28.17" | pa=248.6° sep=28.17" | pa=253.7° sep=29.71" | pa=247.7° sep=38.34" | pa=268.9° sep=30.27" | pa=236.2° sep=18.62" | pa=214.2° sep=31.41" | |
H | pa=305.4° sep=33.38" | pa=305.4° sep=33.38" | pa=305.7° sep=36.35" | pa=292.4° sep=39.43" | pa=312.9° sep=42.64" | pa=319.4° sep=25.31" | pa=281.0° sep=19.01" | pa=358.1° sep=29.60" |
Coord arcsec 2000 | 184517.50-203850.5 | Mag | 7.5 | Spectral class | F8Ib (yellow-white) | PmRA | 0.00 | ||||
PmDE | -3.0 | SAO | 187233 | HIP | 92013 | Tycho2 | 6292-00030-1 | ||||
HD | 173297 | BD | BD-20 5253 |
Tycho2 | 6292-00030-1 | Pflag | RAmdeg | 281.32291535 | DEmdeg | -20.64737975 | |||||
PmRA | 0.1 | PmDE | -3.0 | E RAmdeg | 5 | E DEmdeg | 6 | ||||
E pmRA | 1.4 | E pmDE | 1.4 | EpRAm | 1991.50 | EpDEm | 1991.28 | ||||
Num | 11 | Q RAmdeg | 1.4 | Q DEmdeg | 1.0 | Q pmRA | 1.4 | ||||
Q pmDE | 0.9 | BTmag | 8.538 | E BTmag | 0.017 | VTmag | 7.547 | ||||
E VTmag | 0.011 | Prox | 999 | TYC | T | HIP | 92013 | ||||
CCDM | RAdeg | 281.32291500 | DEdeg | -20.64737306 | EpRA 1990 | 1.92 | |||||
EpDE 1990 | 1.84 | E RAdeg | 4.5 | E DEdeg | 6.1 | Posflg | |||||
Corr | 0.3 |
SAO | 187233 | DelFlag | RA1950 | PmRA1950 | 0.0061 | ||||||
DE1950 | PmDE1950 | -0.012 | Vmag | 8.3 | SpType | F5 | |||||
Double code | Source | 23 | CatNum | 7876 | DM | BD-20 5253 | |||||
DMcomp | BDsup | HD | 173297 | M HD | 0 | ||||||
GC | RA1950rad | 4.89703663 | DE1950rad | -0.36128747 | PmRA2000 | 0.0062 | |||||
PmDE2000 | -0.011 |
Catalog | H | HIP | 92013 | Proxy | RAhms | 18 45 17.50 | |||||
DEdms | -20 38 50.5 | Vmag | 7.45 | VarFlag | 3 | R Vmag | H | ||||
RAdeg | 281.323 | DEdeg | -20.6474 | AstroRef | Plx | -0.1 | |||||
CCDM | N CCDM | Nsys | Ncomp | 1 | |||||||
MultFlag | Source | Qual | S | M HIP | |||||||
Theta | Rho | HD | 173297 | BD | BD-20 5253 | ||||||
CD | CP | Dm number | -20 5253 | VIred | 0.93 | ||||||
SpType | F8Ib/II | R SpType | Coord arcsec 2000 | 184517.50-203850.5 |
HIP | 92013 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 4.9100110074 | DErad | -0.3603645916 | Plx | -1.59 | PmRA | 1.4 | ||||
PmDE | -4.4 | E RArad | 1.05 | E DErad | 0.61 | E Plx | 0.94 | ||||
E pmRA | 1.94 | E pmDE | 1.09 | Hpmag | 7.608 | E Hpmag | 0.0447 | ||||
SHp | 0.286 | VA | 1 | BV | 0.773 | E BV | 0.02 | ||||
VI | 0.93 |
Coord arcsec 2000 | 184517.50-203850.5 | Mag | 8.4 | Spectral class | A2V (white) | Calc delta mag | 0.3 | ||||
Calc coord | yes |
Coord arcsec 2000 | 184517.66-203852.4 | Mag | 17.9 | Spectral class | K6 (yellow-orange) | Calc delta mag | 9.8 | ||||
Calc coord | yes |
Coord arcsec 2000 | 184518.16-203846.2 | Mag | 16 | Calc delta mag | 7.9 | Calc coord | yes |
Coord arcsec 2000 | 184517.79-203900.2 | Mag | 16.1 | Calc delta mag | 8 | Calc coord | yes |
Coord arcsec 2000 | 184516.73-203850.4 | Mag | 18.7 | Calc delta mag | 10.6 | Calc coord | yes |
Coord arcsec 2000 | 184516.89-203834.8 | Mag | 16.9 | Calc delta mag | 8.8 | Calc coord | yes |
Coord arcsec 2000 | 184515.63-203900.8 | Mag | 12.3 | Spectral class | A2V (white) | Calc delta mag | 4.2 | ||||
Calc coord | yes |
Coord arcsec 2000 | 184515.56-203831.2 | Mag | 17 | Spectral class | K4.5 (yellow-orange) | Calc delta mag | 8.9 | ||||
Calc coord | yes |