Coord 2000 | 11471-1149 | Discov num | LAF 45 | Comp | AC | Coord arcsec 2000 | 11 47 03.83 -11 49 26.5 | ||||
Date first | 2005 | Date last | 2005 | Obs | 1 | ||||||
Pa first | 42 | Pa last | 42 | P.A. Now (θ) | 42° | ||||||
Sep first | 5.7 | Sep last | 5.72 | Sep. Now (ρ) | 5.72" | ||||||
Mag pri | 6.40 | Mag sec | 21.40 | delta mag (ΔM) | 15 | Spectral class | K4.5V (yellow-orange) | ||||
Pri motion ra | -199 | Sec motion ra | |||||||||
Pri motion dec | -060 | Sec motion dec | |||||||||
Notes | K (K-band or other infrared magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 156885 | 11 47 04 -11 49 26 | RST 3756 AB | 2021 | 19 | 143 | 1.1 | 9.21 | 12.71 | 3.50 | Y | ||
Show | 156885 | 11 47 04 -11 49 26 | LAF 45 AC | 2005 | 1 | 42 | 5.7 | 6.40 | 21.40 | 15.00 | <=== | ||
Show | 156885 | 11 47 04 -11 49 26 | LAF 45 AD | 2005 | 1 | 309 | 10.6 | 6.40 | 21.40 | 15.00 |
Constellation | Crater | SAO | 156885 | HIP | 57494 | Tycho2 | 5520-01237-1 | ||||
Gaia DR2 | 3585636855608873984 | HD | 102392 | GL | Gl 444A | BD | BD-11 3178 | ||||
Distance | 25.36 | Distance ly | 82.72 |
refcode | metd | author | reference |
Laf2007 | A j | Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F., | 2007ApJ...670.1367L |
Laf2007 | +C | Rigaut, F., Graham, J.R., et al. | |
Laf2007 | ApJ 670, 1367, 2007 | ||
Laf2008 | A j | Lafreniere, D., Jayawardhana, R., Brandeker, A., Ahmic, M., & van Kerkwijk, M.H. | 2008ApJ...683..844L |
Laf2008 | +Hp | ApJ 683, 844, 2008 | |
Laf2008b | A j | Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. | 2008ApJ...689L.153L |
Laf2008b | ApJ 689, L153, 2008 | ||
Laf2009 | Hn u | Lafreniere, D., Marois, C., Doyon, R., & Barman, T. | 2009ApJ...694L.148L |
Laf2009 | ApJ 694, L148, 2009 | ||
Laf2010 | A u | Lafreniere, D., Jayawardhana, R., & van Kerkwijk, M.H. | 2010ApJ...719..497L |
Laf2010 | ApJ 719, 497, 2010 | ||
Laf2011 | A u | Lafreniere, D., Jayawardhana, R., Janson, M., Helling, C., Witte, S., & | 2011ApJ...730...42L |
Laf2011 | Hauschildt, P. | ||
Laf2011 | ApJ 730, 42, 2011 | ||
Laf2011 | (photometry of both components based on 2MASS PSC plus their contrast measures) | ||
Laf2014 | A j | Lafreniere, D., Jayawardhana, R., van Kerkwijk, M.H., Brandeker, A., & Janson, M. | 2014ApJ...785...47L |
Laf2014 | +Al | ApJ 785, 47, 2014 | |
Rst1933 | T - | Rossiter, R.A. | 1933MmRAS..65...27R |
Rst1933 | MemRAS 65, 27, 1933 | ||
Rst1937 | Ma - | Rossiter, R.A. | 1937MmRAS..65...51R |
Rst1937 | MemRAS 65, 51, 1937 | ||
Rst1943 | Ma - | Rossiter, R.A. | 1943POMic...8..133R |
Rst1943 | Pub. Univ. Michigan Obs. 8, 133, 1943 | ||
Rst1944 | - | Rossiter, R.A. | 1944POMic...9....1R |
Rst1944 | Pub. Univ. Michigan Obs. 9, 1, 1944 | ||
Rst1947 | Ma - | Rossiter, R.A. | 1947POMic...9....7R |
Rst1947 | Pub. Univ. Michigan Obs. 9, 7, 1947 | ||
Rst1955 | Ma j | Rossiter, R.A. | 1955POMic..11....1R |
Rst1955 | +P+ | Pub. Univ. Michigan Obs. 11, 1, 1955 | |
Rst1964 | Ma - | Rossiter, R.A. | 1964POMic...9...73R |
Rst1964 | Pub. Univ. Michigan Obs. 9, 73, 1964 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
11471-1149 | LAF 45 | AC | 2005 | 1 | 42 | 5.7 | 6.40 | 21.40 | K4.5V | DK | 114703.96-114926.0 |
11471-1149 | LAF 45 | AC | 2006 | 1 | 171 | 1.1 | 9.05 | K4.5V | 114703.96-114926.0 |
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 | |
B | pa=143.7° sep=1.13" | ||
C | pa=41.4° sep=5.67" | pa=30.8° sep=6.01" | |
D | pa=309.5° sep=10.43" | pa=310.9° sep=11.54" | pa=281.4° sep=12.04" |
Coord arcsec 2000 | 114703.83-114926.5 | Mag | 9.21 | Spectral class | K2 (yellow-orange) | PmRA | -199.00 | ||||
PmDE | -60.0 | SAO | 156885 | HIP | 57494 | Tycho2 | 5520-01237-1 | ||||
HD | 102392 | BD | BD-11 3178 |
Tycho2 | 5520-01237-1 | Pflag | RAmdeg | 176.76601924 | DEmdeg | -11.82406523 | |||||
PmRA | -191.0 | PmDE | -64.8 | E RAmdeg | 12 | E DEmdeg | 17 | ||||
E pmRA | 1.5 | E pmDE | 1.4 | EpRAm | 1989.91 | EpDEm | 1986.80 | ||||
Num | 8 | Q RAmdeg | 1.8 | Q DEmdeg | 2.3 | Q pmRA | 1.8 | ||||
Q pmDE | 2.3 | BTmag | 10.601 | E BTmag | 0.044 | VTmag | 9.208 | ||||
E VTmag | 0.020 | Prox | 10 | TYC | T | HIP | 57494 | ||||
CCDM | A | RAdeg | 176.76646583 | DEdeg | -11.82390639 | EpRA 1990 | 1.73 | ||||
EpDE 1990 | 1.55 | E RAdeg | 13.0 | E DEdeg | 18.7 | Posflg | |||||
Corr | 0.1 |
SAO | 156885 | DelFlag | RA1950 | PmRA1950 | -0.0138 | ||||||
DE1950 | PmDE1950 | -0.055 | Vmag | 8.8 | SpType | K2 | |||||
Double code | Source | 20 | CatNum | 4361 | DM | BD-11 3178 | |||||
DMcomp | BDsup | HD | 102392 | M HD | 0 | ||||||
GC | RA1950rad | 3.07407416 | DE1950rad | -0.20150179 | PmRA2000 | -0.0135 | |||||
PmDE2000 | -0.049 |
Catalog | H | HIP | 57494 | Proxy | H | RAhms | 11 47 03.96 | ||||
DEdms | -11 49 26.0 | Vmag | 9.03 | VarFlag | R Vmag | G | |||||
RAdeg | 176.766 | DEdeg | -11.8239 | AstroRef | A | Plx | 40.57 | ||||
CCDM | 11471-1149 | N CCDM | I | Nsys | 1 | Ncomp | 2 | ||||
MultFlag | C | Source | Qual | C | M HIP | AB | |||||
Theta | 206 | Rho | 0.948 | HD | 102392 | BD | BD-11 3178 | ||||
CD | CP | Dm number | -11 3178 | VIred | 1.21 | ||||||
SpType | K2 | R SpType | Coord arcsec 2000 | 114703.96-114926.0 |
HIP | 57494 | Sn | 15 | So | 3 | Nc | 2 | ||||
RArad | 3.0851572361 | DErad | -0.2063659991 | Plx | 39.43 | PmRA | -203.13 | ||||
PmDE | -61.65 | E RArad | 1.02 | E DErad | 0.65 | E Plx | 1.1 | ||||
E pmRA | 1.1 | E pmDE | 0.71 | Hpmag | 9.1623 | E Hpmag | 0.0022 | ||||
SHp | 0.016 | VA | 0 | BV | 1.126 | E BV | 0.007 | ||||
VI | 1.21 |
Ccdm | 11471-1149 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -2.23 | DDEs | -25.7 | ||||||
R dRAs | 10 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 9.1 | Sp | K2 | PmNote | * | ||||
PmRA | -203 | PmDE | -55 | Dm number | -11 3178 | Cat1 | BD | ||||
Name2 | 156885 | Cat2 | SAO | HD | 102392 | M HD | |||||
ADS BDS | M ADS BDS | N IDS | IDS | 11420S1116A | |||||||
HIC | 57494 |
Coord arcsec 2000 | 114703.88-114927.4 | Mag | 12.71 | PmRA | -206.00 | PmDE | -61.0 | ||||
Calc delta mag | 3.5 | Calc coord | yes |
Ccdm | 11471-1149 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | RST3756 | DRAs | DDEs | |||||||
R dRAs | Year | 1951 | Theta | 355 | Rho | 0.7 | |||||
Obs | 3 | Vmag | 14.2 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | IDS | 11420S1116B | |||||||
HIC | 57494 |
Coord arcsec 2000 | 114704.09-114922.2 | Mag | 21.4 | Calc delta mag | 12.19 | Calc coord | yes |
Coord arcsec 2000 | 114703.28-114919.9 | Mag | 21.4 | Calc delta mag | 12.19 | Calc coord | yes |