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Table 7

JD and magnitude of last-non detection, discovery, and confirmation epochs and estimated explosion epoch for 33 CSP-I SE SNe.

SN Discovery Last non-detection Discovery Confirmation Last non-detection Discovery Confirmation Explosion date
telegram (JD–2 450 000) (JD–2 450 000) (JD–2 450 000) (mag) (mag) (mag) (JD–2 450 000)

2004ex IAUC 8418 3272.77 3289.84 3291.83 >19.0 17.7 17.7 3288.40R
2004ff IAUC 8425 3291.91 3308.90 3309.91 >19.0 18.0 18.0 3298.16R
2004gq IAUC 8452 3343.88 3350.86 3351.43 >19.5 15.5 15.9 3347.37L
2004gt IAUC 8454 3136.75 3351.58 3355.51 >15.7 14.9 14.6 3343.33R
2004gv IAUC 8454 3338.24 3353.17 3354.07 >18.6 17.6 17.4 3345.77R
2005aw CBET 127 3436.82 3453.77 3454.75 >17.9 15.3 15.3 3446.17R
2005em IAUC 8604 3615.93 3640.94 3641.88 >19.5 18.1 18.0 3638.66T
2006T CBET 385 3752.45 3766.49 3767.35 >18.0 17.2 17.4 3758.14R
2006ba CBET 443 3771.54 3814.31 3820.35 >18.8 18.4 17.7 3801.61T
2006bf IAUC 8693 3741.50 3821.85 3822.62 >19.3 17.7 17.7 3798.15T
2006ep CBET 609 3974.14 3977.85 3979.10 >19 17.8 17.8 3975.99L
2006ir CBET 658 ... 4001.80 ... ... 16.9 ... 3988.76T
2006lc CBET 688 ... 4029.50 ... ... 20.2 ... 4015.24b
2007C CBET 798 4093.37 4108.36 4109.20 >18.5 15.9 16.0 4095.94T
2007Y CBET 845 4083.35 4147.27 4148.24 >18.0 17.5 17.1 4145.50a
2007ag CBET 868 4155.50 4166.79 4167.62 >19.4 18.0 17.5 4155.50T
2007hn CBET 1050 ... 4343.70 ... ... 18.6 ... 4341.32T
2007kj CBET 1092 4364.11 4376.10 4376.95 >19.0 17.4 17.3 4364.11T
2007rz CBET 1158 4423.91 4442.90 4443.92 >19.5 16.9 16.9 4427.00T
2008aq CBET 1271 4506.97 4523.94 4524.90 >19.1 16.3 16.2 4511.29T
2008gc CBET 1529 4651.78 4742.66 4743.65 >18.0 17.4 17.3 4724.95T
2009bb CBET 1731 4909.70 4911.61 4913.51 >18 17.0 16.6 4909.60c
2009K CBET 1663 4842.58 4845.57 4846.56 >18.0 14.9 15.0 4844.07L
2009Z CBET 1685 4617-67** 4865.03 4866.97 >19.4 18.1 17.8 4860.54R
2009ca CBET 1750 4766.69 4920.87 4924.86* >18.5 17.1 17.1 4915.86T
2009dt CBET 1785 4942.86 4949.83 4950.82 >19.0 17.2 16.6 4946.34L

2004ew CBET 96 3260.71 3288.42 3289.26 >18.1 17.5 17.5 3260.71T
2004fe IAUC 8425 3300.78 3308.79 3309.80 >19.0 18.1 17.7 3307.24T
2005Q CBET 106 3370.31 3399.30 3400.26 >20.5 17.2 17.1 3386.20T
2005bj CBET 137 3191.50 3471.60 3472.51 >19.5 17.7 17.7 3452.58T
2006fo CBET 624 ... 3994.50 ... ... 18.2 ... 3983.86T
2008hh CBET 1575 4759.50 4789.62 4790.65 >19.2 16.6 16.6 4781.19T
2009dp CBET 1779 4923.60 4944.60 4945.62 >18.5 17.7 17.7 4939.50T

Notes. A horizontal line separates the objects observed in both optical and NIR from those observed only in the optical.

(L)

From good pre-explosion limits.

(R)

From the fit of the photospheric radius before rmax.

(T)

From the rise time.

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