Coord 2000 | 15427-3443 | Discov num | RIZ 17 | Comp | Aa,Ab | Coord arcsec 2000 | 15 42 41.04 -34 42 37.2 | ||||
Date first | 2010 | Date last | 2010 | Obs | 0 | ||||||
Pa first | -1 | Pa last | -1 | P.A. Now (θ) | -1 | ||||||
Sep first | 0.0 | Sep last | 0.003 | Sep. Now (ρ) | 0.003" | ||||||
Mag pri | 5.50 | Mag sec | 5.50 | delta mag (ΔM) | 0 | Spectral class | B5V (blue-white) | ||||
Pri motion ra | -021 | Sec motion ra | |||||||||
Pri motion dec | -030 | Sec motion dec | |||||||||
Notes | N (See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 206889 | 15 42 41 -34 42 37 | RIZ 17 Aa,Ab | 2010 | 0 | -1 | 0.0 | 5.50 | 5.50 | 0.00 | <=== | ||
Show | Psi2 Lup | 206889 | 15 42 41 -34 42 37 | ISO 1 AB | 2000 | 2 | 133 | 0.5 | 4.75 |
Constellation | Lupus | SAO | 206889 | HIP | 76945 | Tycho2 | 7335-00936-1 | ||||
Gaia DR2 | 6014848745954046208 | HD | 140008 | HR | 5839 | GC | 21106 | ||||
CD | CD-3410494 | CP | CP-34 6387 | Bayer | Psi 2 Lupi | Bayer name | Psi2 Lup | ||||
Flamsteed | 4 Lupi | Flamsteed name | 4 Lup | Distance | 111.48 | Distance ly | 363.65 | ||||
Bayer greek | ψ2 Lup |
discov_num | notes | refcode |
ISO 1 | psi 2 Lup = 4 Lup. The pair is also a double-lined spectroscopic | |
binary, P = 12.26d. |
refcode | metd | author | reference |
Iso1990a | S j | Isobe, S., Norimoto, Y., Noguchi, M., Ohtsubo, J., Baba, N., Miura, N., | 1990PNAOJ...1..217I |
Iso1990a | Yanaka, H., & Tanaka, T. | ||
Iso1990a | Pub. Natl. Astron. Obs. Japan 1, 217, 1990 | ||
Iso1990b | S j | Isobe, S., Norimoto, Y., Noguchi, M., Ohtsubo, J., Baba, N., Miura, N., | 1990PNAOJ...1..381I |
Iso1990b | Yanaka, H., & Tanaka, T. | ||
Iso1990b | Pub. Natl. Astron. Obs. Japan 1, 381, 1990 | ||
Iso1991 | S j | Isobe, S. | 1991PASAu...9..270I |
Iso1991 | Proc. Astron. Soc. Australia, 9, 270, 1991 | ||
Iso1992 | S j | Isobe, S., Noguchi, M., Ohtsubo, J., Baba, N., Miura, N., Tanaka, T., & Ni-ino, M. | 1992PNAOJ...2..459I |
Iso1992 | Pub. Natl. Astron. Obs. Japan 2, 459, 1992 | ||
Riz2013 | Ks j | Rizzuto, A.C., Ireland, M.J., Robertson, J.G., Kok, Y., Tuthill, P.G., | 2013MNRAS.436.1694R |
Riz2013 | +E2 | Warrington, B.A., Haubois, X., Tango, W.J., Norris, B., ten Brummelaar, T., | |
Riz2013 | Kraus, A.L., Jacob, A., & Laliberte-Houdeville, C. | ||
Riz2013 | MNRAS 436, 1694, 2013 | ||
Riz2020 | Am+ j | Rizzuto, A.C., Dupuy, T.J., Ireland, M.J. & Kraus, A.L. | 2020ApJ...889..175R |
Riz2020 | +H3+ | ApJ 889, 175, 2020 | |
Riz2020 | +orb | ||
Riz2020 | +not |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
15427-3443 | RIZ 17 | Aa,Ab | 2010 | 0 | -1 | 0.0 | 5.50 | 5.50 | B5V | N | 154241.04-344237.2 |
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 | |
Ab | pa=0.0° sep=0.00" | |
B | pa=138.4° sep=0.46" | pa=138.4° sep=0.46" |
Name | Psi2 Lup | Coord arcsec 2000 | 154241.04-344237.2 | Mag | 4.75 | Spectral class | B5V (blue-white) | ||||
PmRA | -24.00 | PmDE | -25.0 | SAO | 206889 | HIP | 76945 | ||||
Tycho2 | 7335-00936-1 | HD | 140008 | HR | 5839 | GC | 21106 | ||||
CD | CD-3410494 | CP | CP-34 6387 | Bayer | Psi 2 Lupi | Bayer name | Psi2 Lup | ||||
Flamsteed | 4 Lupi | Flamsteed name | 4 Lup |
Tycho2 | 7335-00936-1 | Pflag | RAmdeg | 235.67091548 | DEmdeg | -34.71040422 | |||||
PmRA | -24.2 | PmDE | -29.7 | E RAmdeg | 3 | E DEmdeg | 3 | ||||
E pmRA | 1.1 | E pmDE | 1.1 | EpRAm | 1991.54 | EpDEm | 1991.23 | ||||
Num | 15 | Q RAmdeg | 1.0 | Q DEmdeg | 1.0 | Q pmRA | 1.0 | ||||
Q pmDE | 1.0 | BTmag | 4.540 | E BTmag | 0.014 | VTmag | 4.698 | ||||
E VTmag | 0.009 | Prox | 999 | TYC | T | HIP | 76945 | ||||
CCDM | RAdeg | 235.67098306 | DEdeg | -34.71033306 | EpRA 1990 | 1.73 | |||||
EpDE 1990 | 1.37 | E RAdeg | 3.2 | E DEdeg | 3.3 | Posflg | |||||
Corr | 0.5 |
SAO | 206889 | DelFlag | RA1950 | PmRA1950 | -0.0017 | ||||||
DE1950 | PmDE1950 | -0.032 | Vmag | 4.8 | SpType | B5 | |||||
Double code | Source | 70 | CatNum | 21106 | DM | CD-3410494 | |||||
DMcomp | BDsup | HD | 140008 | M HD | 0 | ||||||
GC | 21106 | RA1950rad | 4.09929886 | DE1950rad | -0.60303649 | PmRA2000 | -0.0017 | ||||
PmDE2000 | -0.029 |
Catalog | H | HIP | 76945 | Proxy | RAhms | 15 42 41.04 | |||||
DEdms | -34 42 37.2 | Vmag | 4.75 | VarFlag | 1 | R Vmag | G | ||||
RAdeg | 235.671 | DEdeg | -34.7103 | AstroRef | Plx | 8.24 | |||||
CCDM | N CCDM | Nsys | Ncomp | 1 | |||||||
MultFlag | Source | Qual | M HIP | ||||||||
Theta | Rho | HD | 140008 | BD | |||||||
CD | CD-3410494 | CP | CP-34 6387 | Dm number | -3410494 | VIred | -0.15 | ||||
SpType | B5V | R SpType | Coord arcsec 2000 | 154241.04-344237.2 |
HIP | 76945 | Sn | 5 | So | 0 | Nc | 1 | ||||
RArad | 4.1132346994 | DErad | -0.6058095982 | Plx | 8.97 | PmRA | -21.37 | ||||
PmDE | -29.98 | E RArad | 0.21 | E DErad | 0.14 | E Plx | 0.27 | ||||
E pmRA | 0.3 | E pmDE | 0.25 | Hpmag | 4.6915 | E Hpmag | 0.0008 | ||||
SHp | 0.009 | VA | 0 | BV | -0.151 | E BV | 0.018 | ||||
VI | -0.15 |
Ccdm | 15427-3443 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | -0.99 | DDEs | 22.4 | ||||||
R dRAs | 81 | Year | Theta | Rho | |||||||
Obs | 2 | Vmag | 4.8 | Sp | B5 | PmNote | @ | ||||
PmRA | -16 | PmDE | -23 | Dm number | -3410494 | Cat1 | CD | ||||
Name2 | 206889 | Cat2 | SAO | HD | 140008 | M HD | |||||
ADS BDS | M ADS BDS | N IDS | W | IDS | 15427-3443A | ||||||
HIC | 76945 |
Coord arcsec 2000 | 154241.04-344237.2 | Mag | 5.5 | Calc coord | yes |
Coord arcsec 2000 | 154241.06-344237.5 | Calc delta mag | 5.5 | Calc coord | yes |
Ccdm | 15427-3443 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | ISO 1 | DRAs | DDEs | |||||||
R dRAs | Year | 1987 | Theta | 157 | Rho | 0.2 | |||||
Obs | 1 | Vmag | Sp | PmNote | |||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | M ADS BDS | N IDS | W | IDS | 15427-3443B | ||||||
HIC | 76945 |