Observation data Epoch J2000.0 Equinox J2000.0 ( ICRS) | |
---|---|
Constellation | Norma |
Right ascension | 15h 46m 41.69131s [1] |
Declination | −55° 34′ 47.4865″ [1] |
Characteristics | |
Spectral type | M7.5 [2] |
Astrometry | |
Proper motion (μ) |
RA: −254.533
[1]
mas/
yr Dec.: −251.335 [1] mas/ yr |
Parallax (π) | 119.0962 ± 0.7032 mas [1] |
Distance | 27.4 ± 0.2
ly (8.40 ± 0.05 pc) |
Details | |
Temperature | 2700 [2] K |
Other designations | |
Database references | |
SIMBAD | data |
SCR J1546−5534 is a red dwarf star located in the constellation Norma. Identified in 2011, it was the reddest and second nearest object discovered in the SuperCOSMOS-RECONS (SCR) searches of the sky where proper motions were analysed. [4] Optical analysis of its spectrum yields an effective (surface) temperature of 2700 K and spectrum of M7.5. [2]
Observation data Epoch J2000.0 Equinox J2000.0 ( ICRS) | |
---|---|
Constellation | Norma |
Right ascension | 15h 46m 41.69131s [1] |
Declination | −55° 34′ 47.4865″ [1] |
Characteristics | |
Spectral type | M7.5 [2] |
Astrometry | |
Proper motion (μ) |
RA: −254.533
[1]
mas/
yr Dec.: −251.335 [1] mas/ yr |
Parallax (π) | 119.0962 ± 0.7032 mas [1] |
Distance | 27.4 ± 0.2
ly (8.40 ± 0.05 pc) |
Details | |
Temperature | 2700 [2] K |
Other designations | |
Database references | |
SIMBAD | data |
SCR J1546−5534 is a red dwarf star located in the constellation Norma. Identified in 2011, it was the reddest and second nearest object discovered in the SuperCOSMOS-RECONS (SCR) searches of the sky where proper motions were analysed. [4] Optical analysis of its spectrum yields an effective (surface) temperature of 2700 K and spectrum of M7.5. [2]