Coord 2000 | 15562-3756 | Discov num | GHE 38 | Comp | DH | Coord arcsec 2000 | 15 56 09.21 -37 56 05.9 | ||||
Date first | 1995 | Date last | 2015 | Obs | 6 | ||||||
Pa first | 154 | Pa last | 154 | P.A. Now (θ) | 154° | ||||||
Sep first | 18.0 | Sep last | 18.352 | Sep. Now (ρ) | 18.352" | ||||||
Mag pri | 11.93 | Mag sec | 11.92 | delta mag (ΔM) | 0.01 | Spectral class | M0 (red) | ||||
Pri motion ra | -057 | Sec motion ra | +003 | ||||||||
Pri motion dec | -050 | Sec motion dec | -013 | ||||||||
Notes | W |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 15 56 09 -37 56 06 | HDS 2242 Da,Db | 1991 | 1 | 98 | 0.5 | 12.13 | 12.97 | 0.84 | ||||
Show | IM Lup | 15 56 09 -37 56 06 | GHE 38 DH | 2015 | 6 | 154 | 18.4 | 11.93 | 11.92 | 0.01 | <=== |
Var name | IM Lup | Constellation | Lupus | HIP | 78053 | Distance | 39.26 | ||||
Distance ly | 128.07 |
refcode | metd | author | reference |
Ghe1991 | Si j | Ghez, A.M., Neugebauer, G., Gorham, P.W., Haniff, C.A., Kulkarni, S.R., Matthews, | 1991AJ....102.2066G |
Ghe1991 | +Ss | K., Koresko, C., & Beckwith, S. | |
Ghe1991 | AJ 102, 2066, 1991 | ||
Ghe1993 | Si j | Ghez, A.M., Neugebauer, G., & Matthews, K. | 1993AJ....106.2005G |
Ghe1993 | AJ 106, 2005, 1993 | ||
Ghe1994 | Ci j | Ghez, A.M., Emerson, J.P., Graham, J.R., Meixner, M., & Skinner, C.J. | 1994ApJ...434..707G |
Ghe1994 | ApJ 434, 707, 1994 | ||
Ghe1995 | Si j | Ghez, A.M., Weinberger, A.J., Neugebauer, G., Matthews, K., & McCarthy, D.W., Jr. | 1995AJ....110..753G |
Ghe1995 | AJ 110, 753, 1995 | ||
Ghe1997a | Si j | Ghez, A.M., McCarthy, D.W., Patience, J.L., & Beck, T.L. | 1997ApJ...481..378G |
Ghe1997a | +Ci | ApJ 481, 378, 1997 | |
Ghe1997b | Hp j | Ghez, A.M., White, R.J., & Simon, M. | 1997ApJ...490..353G |
Ghe1997b | ApJ 490, 353, 1997 (most data also in Wht2001) | 2001ApJ...556..265W | |
Ghe2000 | Si - | Ghez, A.M., Morris, M., Becklin, E., Tanner, A., & Kremenek, T. | 2000Natur.407..349G |
Ghe2000 | Nature 407, 349, 2000 | ||
Ghe2000 | (Keck 9.8m + NIRC IR camera) | ||
Ghe2003 | orb - | Ghez, A.M., Duchene, G., Matthews, K., Hornstein, S.D., Tanner, A., Larkin, J., | 2003ApJ...586L.127G |
Ghe2003 | Morris, M., Becklin, E.E., et al. | ||
Ghe2003 | ApJ 586, L127, 2003 | ||
Ghe2005 | S u | Ghez, A.M., Salim, S., Hornstein,S.D., Tanner, A., Lu, J.R., Morris, M., | 2005ApJ...620..744G |
Ghe2005 | +Si | Becklin, E.E., & Duchene, G. | |
Ghe2005 | +orb | ApJ 620, 744, 2005 | |
Ghe2016 | orb u | Boehle, A., Ghez, A.M., Schodel, R., Meyer, L., Yelda, S., Albers, S., | 2016ApJ...830...17B |
Ghe2016 | +A | Martinez, G.D., Becklin, E.E., Do, T., Lu, J.R., Matthews, K., Morris, M., et al. | |
Ghe2016 | +Si | ApJ 830, 17, 2016 | |
HDS | Hipparcos Double Star (from additional DD list) | ................... |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
15562-3756 | GHE 38 | DH | 2015 | 6 | 154 | 18.4 | 11.93 | 11.92 | M0 | W | 155609.21-375605.9 |
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. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
D | Db | |
Db | pa=100.1° sep=0.36" | |
H | pa=159.0° sep=17.67" | pa=160.0° sep=17.49" |
Name | IM Lup | Coord arcsec 2000 | 155609.21-375605.9 | Mag | 11.93 | Spectral class | M0 (red) | ||||
PmRA | -57.00 | PmDE | -50.0 | HIP | 78053 |
Catalog | H | HIP | 78053 | Proxy | H | RAhms | 15 56 09.21 | ||||
DEdms | -37 56 05.9 | Vmag | 11.57 | VarFlag | 3 | R Vmag | H | ||||
RAdeg | 239.038 | DEdeg | -37.935 | AstroRef | A | Plx | -4.77 | ||||
CCDM | 15562-3756 | N CCDM | H | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | C | M HIP | AB | |||||
Theta | 98 | Rho | 0.458 | HD | BD | ||||||
CD | CP | Dm number | VIred | 0.8 | |||||||
SpType | R SpType | Coord arcsec 2000 | 155609.21-375605.9 |
HIP | 78053 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 4.1720061611 | DErad | -0.6620902574 | Plx | -25.47 | PmRA | -35.5 | ||||
PmDE | -22.93 | E RArad | 15.58 | E DErad | 9.17 | E Plx | 16.84 | ||||
E pmRA | 21.81 | E pmDE | 14.98 | Hpmag | 11.7194 | E Hpmag | 0.0215 | ||||
SHp | 0.168 | VA | 2 | BV | 0 | E BV | 0 | ||||
VI | 0 |
Coord arcsec 2000 | 155609.24-375606.0 | Mag | 12.97 | Calc delta mag | 0.84 | Calc coord | yes |
Coord arcsec 2000 | 155609.75-375622.4 | Mag | 11.92 | PmRA | 3.00 | PmDE | -13.0 | ||||
Calc delta mag | 0.01 | Calc coord | yes |