MQ Peg
| Simbad link | MQ Peg |
|---|---|
| Source publication | Wetterer, C. J. (2004) - Preliminary Solutions for the Eclipsing Binaries ROTSE1 J180616.31+280109.1, V883 Her, V507 Lyr, MQ Peg, and MX Peg |
| ADS link | 2004IBVS.5547....1W |
| Name in Source publication | MQ Peg |
| Orbital period in days (P [d]) | 0.379383 |
| Mass ratio (q) | 0.98 |
| Mass ratio determination | Photometric |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? |
| Solver | Binary Maker |
|---|---|
| Orbital period in days (P [d]) | 0.379383 |
| Mass ratio (q) | 0.98 |
| Orbital inclination in degrees (i [o]) | 59 |
| Fillout (f) | 0.1 |
| Primary temperature in Kelvins (T1 [K]) | 6535 |
| Secondary temperature in Kelvins (T2 [K]) | 6480 |
| Primary polar radius in units of orbital separation (r1p) | 0.3642 |
| Secondary polar radius in units of orbital separation (r2p) | 0.3615 |
| Surface potential (Ω) | 3.6704 |
| 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]) | 6535 |
| Secondary temperature in Kelvins (T2 [K]) | 6480 |
| 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]) | 0.379383 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | 0.021997 |
| Cyclic period variation in years (Pc [y]) |
| Designation | Gaia DR2 1884116360786727296 |
|---|---|
| RA | 342:02:35.48148 |
| DEC | 28:05:18.148488 |
| l | 92.34213545 |
| b | -27.36264433 |
| G magnitude | 13.346723 |
| G_bp magnitude | 13.623919 |
| G_rp magnitude | 12.912017 |
| Radial velocity [km/s] | |
| Parallax | 0.959928087 |
| Distance [pc] | 1041.744703 |
| Temperature [K] | 6360 |
| Radius [R] | 1.5697984 |
| Luminosity [L] | 3.632544 |
| Simbad link | MQ Peg |
|---|---|
| J magnitude | 12.592 |
| H magnitude | 12.331 |
| K magnitude | 12.258 |
| Johnson_U magnitude | |
| Johnson_B magnitude | |
| Johnson_V magnitude | 13.32 |
| Johnson_R magnitude | 13.22 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 13.3467 |
| Sloan_r magnitude | 13.22 |
| Sloan_i magnitude | |
| Sloan_z magnitude |