| Star name | Suspected (Year) | Right ascension (°) | Declination (°) | V (mag) | Gaia G (mag) | Shell-burning/Accreting-only |
|---|---|---|---|---|---|---|
| M31N 2022-09b | 2022 | 10.6578 | 41.2136 | - | - | accreting-only? |
| M31N 2017-05b | 2017 | 10.7046 | 41.7116 | - | 19.89 | shell-burning? |
| LAMOST J004316.72+412226.3 | 2020 | 10.8196 | 41.3742 | - | - | - |
| Star name | SIMBAD | Gaia DR3 | 2MASS | WISE | Pan-STARRS | SkyMapper | VSX | GCVS |
|---|---|---|---|---|---|---|---|---|
| M31N 2022-09b | - | - | - | - | - | - | - | - |
| M31N 2017-05b | AT 2017ehm | 381311903825200000 | 00424909+4142416 | - | 158050107045974498 | - | - | - |
| LAMOST J004316.72+412226.3 | Ford M 31 243 | - | - | - | 157640108195679471 | - | - | - |
| Star name | Bidelman (1954) | Gaposchkin (1957) | Boyarchuk (1969) | Allen (1984) | Kenyon (1986) | Vaidis (1988, 1991) | Belzcyński et al. (2001) | Akras et al. (2019) |
|---|---|---|---|---|---|---|---|---|
| M31N 2022-09b | - | - | - | - | - | - | - | - |
| M31N 2017-05b | - | - | - | - | - | - | - | - |
| LAMOST J004316.72+412226.3 | - | - | - | - | - | - | - | - |
| Star name | Right ascension (HH MM SS.s) | Declination (DD MM SS.s) | Distance (kpc) | Reddening E(B-V) (mag) |
|---|---|---|---|---|
| M31N 2022-09b | 00 42 37.880 | +41 12 49.100 | 785 | 0.39 |
| M31N 2017-05b | 00 42 49.093 | +41 42 41.601 | - | 0.17 |
| LAMOST J004316.72+412226.3 | 00 43 16.700 | +41 22 27.098 | - | 0.39 |
| Star name | B (mag) | V (mag) | R (mag) | I (mag) | Gaia G (mag) | IR type | J (mag) | H (mag) | K (mag) | Flickering | Outbursts | Outburst type | IPmax (eV) | [O III] lines | He II lines | [Fe VII] lines | O VI lines |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M31N 2022-09b | - | - | - | - | - | - | - | - | - | - | Yes | SyN? | - | - | - | - | - |
| M31N 2017-05b | - | - | - | - | 19.89 | - | - | - | - | - | Yes | SyN? | 54.4 | No | Yes | No | No |
| LAMOST J004316.72+412226.3 | - | - | - | - | - | - | - | - | - | - | - | - | 35.1 | Yes | No | No | No |
| Star name | Orbital period (days) | Eccentricity | Eclipses | γ velocity (km/h) | Mass ratio |
|---|---|---|---|---|---|
| M31N 2022-09b | - | - | - | - | - |
| M31N 2017-05b | - | - | - | - | - |
| LAMOST J004316.72+412226.3 | - | - | - | - | - |
| Star name | Spectral type of the giant | Effective temperature of the giant (K) | Luminosity of the giant (L⊙) | Pulsations | Pulsation period (days) |
|---|---|---|---|---|---|
| M31N 2022-09b | - | - | - | - | - |
| M31N 2017-05b | - | - | - | - | - |
| LAMOST J004316.72+412226.3 | - | - | - | - | - |
| Star name | Hot component type | Shell-burning/Accreting-only | Effective temperature of the hot component (K) | Luminosity of the hot component (L⊙) |
|---|---|---|---|---|
| M31N 2022-09b | - | accreting-only? | - | - |
| M31N 2017-05b | - | shell-burning? | - | - |
| LAMOST J004316.72+412226.3 | - | - | - | - |