T Normae
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Norma |
| Right ascension | 15h 44m 03.83966s |
| Declination | −54° 59′ 12.5184″ |
| Apparent magnitude (V) | 6.2-13.6 |
| Characteristics | |
| Spectral type | M3e-M6e (-M9) |
| U−B color index | +0.76 - +1.09 |
| B−V color index | +1.42 - +1.87 |
| Variable type | Mira |
| Astrometry | |
| Proper motion (μ) | RA: −10.02 mas/yr Dec.: −11.55 mas/yr |
| Parallax (π) | 3.61±1.25 mas |
| Distance | 500 pc |
| Absolute magnitude (MV) | −1.01 - 3.63 |
| Details | |
| Luminosity | 760 L☉ |
| Temperature | 3,234 K K |
| Other designations | |
| T Normae, CPD−54° 6651, HIP 77058, HD 140041, AAVSO 1536-54 | |
| Database references | |
| SIMBAD | data |
T Normae is a Mira variable star. It is located midway between Eta Normae and Gamma Circini. It ranges from magnitude 6.2 to 13.6 and a period of 244 days. Located around 900 light-years distant, it shines with a luminosity 760 times that of the Sun and has a surface temperature of 3234 K.