LZ Her
| Simbad link | LZ Her |
|---|---|
| Source publication | Kim, Seung-Lee (2005) - Photometric Properties of the Variable Star LZ Herculis |
| ADS link | 2005PASP..117.1394K |
| Name in Source publication | LZ Her |
| Orbital period in days (P [d]) | 0.331736 |
| Mass ratio (q) | 0.39 |
| Mass ratio determination | Photometric |
| Type | W |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.331736 |
| Mass ratio (q) | 0.39 |
| Orbital inclination in degrees (i [o]) | 76.4 |
| Fillout (f) | 0.18 |
| Primary temperature in Kelvins (T1 [K]) | 5700 |
| Secondary temperature in Kelvins (T2 [K]) | 6000 |
| Primary polar radius in units of orbital separation (r1p) | 0.4434 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2883 |
| Surface potential (Ω) | 2.6087 |
| Orbital separation in solar radii (a [R]) | |
|---|---|
| Primary radius in solar units (R1 [R]) | |
| Secondary radius in solar units (R2 [R]) | |
| Primary mass in solar units (M1 [M]) | |
| Secondary mass in solar units (M2 [M]) | |
| Primary temperature in kelvins (T1 [K]) | 5700 |
| Secondary temperature in Kelvins (T2 [K]) | 6000 |
| Primary luminosity in solar units (L1 [L]) | |
| Secondary luminosity in solar units (L2 [L]) | |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.331736 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR2 4596402055185737600 |
|---|---|
| RA | 267:22:17.94216 |
| DEC | 29:19:15.629268 |
| l | 54.35455721 |
| b | 25.49972556 |
| G magnitude | 13.478855 |
| G_bp magnitude | 13.875994 |
| G_rp magnitude | 12.911538 |
| Radial velocity [km/s] | |
| Parallax | 1.636289817 |
| Distance [pc] | 611.138681 |
| Temperature [K] | 5367 |
| Radius [R] | 1.2520086 |
| Luminosity [L] | 1.1717521 |
| Orbital period [d] | 0.331758 |
|---|---|
| Temperature [K] | 5532.83 |
| Surface gravity (log(g)) | 4.212 |
| Metallicity ([Fe/H]) | 0.106 |
| Simbad link | LZ Her |
|---|---|
| J magnitude | 12.176 |
| H magnitude | 11.83 |
| K magnitude | 11.769 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 13.48 |
| Johnson_R magnitude | |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 13.4789 |
| Sloan_r magnitude | |
| Sloan_i magnitude | |
| Sloan_z magnitude |