SN 2008A
- Host galaxy
- NGC 634
- Right ascension (α)
- 24.57 deg
- Declination (δ)
- 35.37 deg
- Distance (d)
- 69.01 Mpc ± 15.09 Mpc
- Recession velocity (vrec)
- 4853 km/s Virgo infall + Great Attractor corrected
- Redshift (z)
- 0.02
- Photometry
- Yes · 197 observations
- Spectra
- No
Measurements
Each column groups the values reported together by one source entry. Empty cells mean that source did not report that property.
| Publications | Foley et al. (2013) Ganeshalingam et al. (2010) Hicken et al. (2012) McCully et al. (2014) |
|---|---|
| Milky Way reddening (E(B−V)MW) | 0.05 mag |
| Absolute peak magnitude — B band (MB) | −18 mag ± 0.47 mag |
| Absolute peak magnitude — r band (Mr) | −18.31 mag ± 0.48 mag |
| Absolute peak magnitude — V band (MV) | −18.23 mag ± 0.47 mag |
| Apparent peak magnitude — B band (mB) | 16.39 mag ± 0.01 mag |
| Apparent peak magnitude — r band (mr) | 16.01 mag ± 0.02 mag |
| Apparent peak magnitude — V band (mV) | 16.11 mag ± 0.01 mag |
| Decline over 15 days — B band (Δm15(B)) | 1.26 mag |
| Decline over 15 days — r band (Δm15(r)) | 0.56 mag |
| Decline over 15 days — V band (Δm15(V)) | 0.82 mag |
| Spectral-line blueshift — Si II (vSi II) | −6400 km/s |
Light curve
Apparent magnitude by reported observation time.
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