Coord 2000 | 17174-6657 | Discov num | CVN 55 | Comp | AC | Coord arcsec 2000 | 17 17 25.54 -66 57 02.5 | ||||
Date first | 2004 | Date last | 2004 | Obs | 2 | ||||||
Pa first | 120 | Pa last | 120.2 | P.A. Now (θ) | 120.2° | ||||||
Sep first | 7.9 | Sep last | 7.96 | Sep. Now (ρ) | 7.96" | ||||||
Mag pri | 4.70 | Mag sec | 15.80 | delta mag (ΔM) | 11.1 | Spectral class | G6IV+M3Ve (yellow/red) | ||||
Pri motion ra | -022 | Sec motion ra | -007 | ||||||||
Pri motion dec | -137 | Sec motion dec | -154 | ||||||||
Notes | N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 253856 | 17 17 26 -66 57 02 | LDS 587 AB | 2016 | 7 | 93 | 34.1 | 6.67 | 13.00 | 6.33 | |||
Show | V824 Ara | 253856 | 17 17 26 -66 57 02 | CVN 55 AC | 2004 | 2 | 120 | 8.0 | 4.70 | 15.80 | 11.10 | <=== |
Var name | V824 Ara | Constellation | Ara | SAO | 253856 | HIP | 84586 | ||||
Tycho2 | 9064-03514-1 | Gaia DR2 | 5811866422581688320 | HD | 155555 | CP | CP-66 3080 | ||||
Distance | 31.45 | Distance ly | 102.59 |
discov_num | notes | refcode |
LDS 587 | Primary is 1.7d eclipsing SB2 V824 Ara; visual pair has estimated | |
period of 20,000y. | Tok2006 | |
A component is 1.68d SB2, spectral types G5IV+K0IV/V. System is a | ||
member of the bet Pic moving group. | Zuc2001b |
refcode | metd | author | reference |
Tok2006 | A j | Tokovinin, A., Thomas, S., Sterzik, M., & Udry, S. | 2006A&A...450..681T |
Tok2006 | +E2 | A&A 450, 681, 2006 | |
Zuc2001b | - | Zuckerman, B., Song, I., Bessell, M.S., & Webb, R.A. | 2001ApJ...562L..87Z |
Zuc2001b | ApJ 562, L87, 2001 |
idgroup | discov | author |
1 | CVN | Chauvin, G., Menard, F., Fusco, T., Lagrange, A.-M., Beuzit, J.-L., Mouillet, D., |
1 | CVN | & Augereau, J.-C. |
2 | CVN | Chauvin, G., Thomson, M., Dumas, C., Beuzit, J.-L., Lowrance, P., Fusco, T., |
2 | CVN | Lagrange, A.-M., Zuckerman, B., et al. |
3 | CVN | Chauvin, G., Lagrange, A.-M., Beust, H., Fusco, T., Mouillet, D., Lacombe, F., |
3 | CVN | Pujet, P., Rousset, G., et al. |
4 | CVN | Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I., |
4 | CVN | Beuzit, J.-L., & Lowrance, P. |
5 | CVN | Chauvin, G., Lagrange, A.-M., Lacombe, F., Dumas, C., Mouillet, D., Zuckerman, B., |
5 | CVN | Gendron, E., Song, I., et al. |
6 | CVN | Chauvin, G., Lagrange, A.-M., Dumas, C., Zuckerman, B., Mouillet, D., Song, I., |
6 | CVN | Beuzit, J.-L., & Lowrance, P. |
7 | CVN | Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Mouillet, D., Song, I., |
7 | CVN | Beuzit, J.-L., Lowrance, P., & Bessell, M.S. |
8 | CVN | Chauvin, G., Lagrange, A.-M., Udry, S., Fusco, T., Galland, F., Naef, D., Beuzit, |
8 | CVN | J.-L., & Mayor, M. |
11 | CVN | Chauvin, G., Lagrange, A.-M., Zuckerman, B., Dumas, C., Bessell, M.S., Beuzit, |
11 | CVN | J.-L., Bonnefoy, M., Desidera, S., et al. |
15 | CVN | Chauvin, G., Faherty, J., Boccaletti, A., Cruz, K., Lagrange, A., Zuckerman, B., |
15 | CVN | Bessell, M.S., Beuzit, J.-L., Bonnefoy, M., Dumas, C., Lowrance, P., & Song, I. |
16 | CVN | Chauvin, G., Lagrange, A.-M., Beust, H., Bonnefoy, M., Boccaletti, A., Apai, D., |
16 | CVN | Allard, F., Ehrenreich, D., Girard, J.H.V., Mouillet, D., & Rouan, D. |
17 | CVN | Chauvin, G., Vigan, A., Bonnefoy, M., Desidera, S., Bonavita, M., Mesa, D., |
17 | CVN | Boccaletti, A., Buenzli, E., Carson, J., Delorme, P., Hagelberg, J., |
17 | CVN | Montagnier, G., et al. |
18 | LDS | Luyten p.m. catalog (from additional DD list) |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
17174-6657 | CVN 55 | AC | 2004 | 2 | 120 | 7.9 | 4.70 | 15.80 | G6IV+K0IV | K | 171725.54-665702.5 |
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 | B | |
B | pa=97.9° sep=13.46" | |
C | pa=146.1° sep=4.83" | pa=258.5° sep=10.86" |
Coord arcsec 2000 | 171725.54-665702.5 | Mag | 6.67 | Spectral class | G5IV (yellow) | PmRA | -22.00 | ||||
PmDE | -137.0 | SAO | 253856 | HIP | 84586 | Tycho2 | 9064-03514-1 | ||||
HD | 155555 | GC | 23275 | CP | CP-66 3080 |
Tycho2 | 9064-03514-1 | Pflag | RAmdeg | 259.35626508 | DEmdeg | -66.95103403 | |||||
PmRA | -21.6 | PmDE | -136.4 | E RAmdeg | 4 | E DEmdeg | 4 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1991.34 | EpDEm | 1991.31 | ||||
Num | 15 | Q RAmdeg | 0.5 | Q DEmdeg | 0.5 | Q pmRA | 0.6 | ||||
Q pmDE | 0.5 | BTmag | 7.877 | E BTmag | 0.015 | VTmag | 6.961 | ||||
E VTmag | 0.010 | Prox | 999 | TYC | T | HIP | 84586 | ||||
CCDM | RAdeg | 259.35639361 | DEdeg | -66.95071500 | EpRA 1990 | 1.61 | |||||
EpDE 1990 | 1.58 | E RAdeg | 3.9 | E DEdeg | 4.0 | Posflg | |||||
Corr | -0.1 |
SAO | 253856 | DelFlag | RA1950 | PmRA1950 | -0.0019 | ||||||
DE1950 | PmDE1950 | -0.134 | Vmag | 6.8 | SpType | G5 | |||||
Double code | Source | 70 | CatNum | 23275 | DM | CP-66 3080 | |||||
DMcomp | BDsup | HD | 155555 | M HD | 0 | ||||||
GC | 23275 | RA1950rad | 4.50427113 | DE1950rad | -1.16753 | PmRA2000 | -0.0032 | ||||
PmDE2000 | -0.133 |
Catalog | H | HIP | 84586 | Proxy | RAhms | 17 17 25.54 | |||||
DEdms | -66 57 02.5 | Vmag | 6.87 | VarFlag | 2 | R Vmag | H | ||||
RAdeg | 259.356 | DEdeg | -66.9507 | AstroRef | Plx | 31.83 | |||||
CCDM | 17175-6657 | N CCDM | I | Nsys | 1 | Ncomp | 1 | ||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 155555 | BD | |||||||
CD | CP | CP-66 3080 | Dm number | -66 3080 | VIred | 0.84 | |||||
SpType | K1Vp | R SpType | Coord arcsec 2000 | 171725.54-665702.5 |
HIP | 84586 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 4.5266232266 | DErad | -1.1685102027 | Plx | 31.8 | PmRA | -21.83 | ||||
PmDE | -136.91 | E RArad | 0.31 | E DErad | 0.34 | E Plx | 0.5 | ||||
E pmRA | 0.39 | E pmDE | 0.42 | Hpmag | 7.0114 | E Hpmag | 0.0036 | ||||
SHp | 0.037 | VA | 2 | BV | 0.798 | E BV | 0.007 | ||||
VI | 0.83 |
Coord arcsec 2000 | 171727.81-665704.3 | Mag | 13 | Spectral class | K0IV (yellow-orange) | PmRA | -11.00 | ||||
PmDE | -143.0 | Calc delta mag | 6.33 | Calc coord | yes |
Coord arcsec 2000 | 171726.00-665706.5 | Mag | 15.8 | Spectral class | M3Ve (red) | PmRA | -7.00 | ||||
PmDE | -154.0 | Calc delta mag | 9.13 | Calc coord | yes |