| No. | Star name | Constellation | Suspected (Year) | Confirmed (Year) | Right ascension (°) | Declination (°) | B (mag) | V (mag) | R (mag) | I (mag) | Gaia G (mag) | Shell-burning/Accreting-only |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NGC 6822 SySt-1 | Sagittarius | 2009 | 2009 | 296.2245 | -14.8631 | 22.82 | 21.62 | - | - | 20.35 | shell-burning |
| No. | Star name | SIMBAD | Gaia DR3 | 2MASS | WISE | IRAS | Pan-STARRS | SkyMapper | HIP | TYC | GSC2.4.2 | SAO | WRAY | Hen | ESO | AAVSO | VSX | GCVS | BD | HD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NGC 6822 SySt-1 | [SRC2012] 296.224487-14.863070 | 4182446338325490816 | 19445377-1451463 | J194453.82-145146.6 | - | 90162962244434685 | - | - | - | SA0E055910 | - | - | - | - | - | - | - | - | - |
| No. | Star name | Bidelman (1954) | Bidelman (1954) status | Gaposchkin (1957) | Gaposchkin (1957) status | Boyarchuk (1969) | Boyarchuk (1969) status | Allen (1984) | Allen (1984) status | Kenyon (1986) | Kenyon (1986) status | Vaidis (1988, 1991) | Vaidis (1988, 1991) status | Belzcyński et al. (2001) | Belzcyński et al. (2001) status | Akras et al. (2019) | Akras et al. (2019) status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NGC 6822 SySt-1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | NGC6822 SySt-1 | Confirmed |
| No. | Star name | Constellation | Right ascension (°) | Right ascension (HH MM SS.s) | Declination (°) | Declination (DD MM SS.s) | Galactic longitude (°) | Galactic latitude (°) | Parallax (mas) | Distance (kpc) | Geometric distance (kpc) | Photogeometric distance (kpc) | Proper motion in right ascension (mas/yr) | Proper motion in declination (mas/yr) | Reddening E(B-V) (mag) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NGC 6822 SySt-1 | Sagittarius | 296.2245 | 19 44 53.880 | -14.8631 | -14 51 47.157 | 25.2754 | -18.4095 | 0.060 | 500 | 5.12 | 2.63 | -1.48 | -1.53 | 0.21 |
| No. | Star name | X-ray detection | X-ray type | GALEX FUV (mag) | GALEX NUV (mag) | IUE | FUSE | U (mag) | B (mag) | V (mag) | R (mag) | I (mag) | Gaia BP (mag) | Gaia G (mag) | Gaia RP (mag) | IR type | J (mag) | H (mag) | K (mag) | WISE W1 (mag) | WISE W2 (mag) | WISE W3 (mag) | WISE W4 (mag) | IRAS 12μm (Jy) | IRAS 25μm (Jy) | IRAS 60μm (Jy) | IRAS 100μm (Jy) | AKARI S09 (Jy) | AKARI S18 (Jy) | Radio detection | Flickering | Outbursts | Outburst type | Jets | Resolved nebula | IPmax (eV) | [O III] lines | He II lines | [Fe VII] lines | O VI lines |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NGC 6822 SySt-1 | No | - | - | - | No | No | 22.64 | 22.82 | 21.62 | - | - | 21.04 | 20.35 | 19.02 | S | - | - | - | 14.55 | 14.88 | 12.28 | 8.84 | - | - | - | - | - | - | - | - | - | - | - | - | 114 | No | Yes | No | Yes |
| No. | Star name | Orbital period (days) | Eccentricity | Inclination (°) | Eclipses | γ velocity (km/h) | RV of the giant (km/h) | Inferior conj. of the giant (JD) | Size of the giant’s orbit (AU) | Separation (AU) | Mass function | Mass ratio |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NGC 6822 SySt-1 | - | - | - | - | - | - | - | - | - | - | - |
| No. | Star name | Spectral type of the giant | Effective temperature of the giant (K) | Metallicity [Fe/H] | Mass of the giant (M⊙) | Radius of the giant (R⊙) | Luminosity of the giant (L⊙) | Pulsations | Pulsation type | Pulsation period (days) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NGC 6822 SySt-1 | C | - | - | - | - | - | Yes | SR | 142 |
| No. | Star name | Hot component type | Shell-burning/Accreting-only | Effective temperature of the hot component (K) | Lower limit (K) | Upper limit (K) | Mass of the hot component (M⊙) | Radius of the hot component (R⊙) | Luminosity of the hot component (L⊙) | Spin period (min) | Accretion disk |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NGC 6822 SySt-1 | WD? | shell-burning | 130000 | - | - | - | - | - | - | - |