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Table A.1

Hβ flux measurements on the days after detection relevant to the ratios in table below.

λ Line i.d. 114 116 120 122 123 130 141 143 145 153
4861 Å Hβ 2.2 × 10−13 2.9 × 10−13 2.6 × 10−13 2.9 × 10−13 5.3 × 10−13 8.2 × 10−13 2.7 × 10−12 2.7 × 10−12 2.9 × 10−12 2.3 × 10−12
λ Line i.d. 114 116 120 122 123 130 141 143 145 153 Mod
4861 Hβ 100 100 100 100 100 100 100 100 100 100 100
3970 Hϵ 12 14 13 15 12
4089 OII 2 7 5 10 3
4102 Hδ 28 23 27 27 28 26 30 30 36 27 35
4176/4179 FeII 2 1 1 1 2 2 1 4 2
4185/90 OII 2 4 2
4200 HeII 3 5 2
4233 FeII 6 5 4 6 5 2 3 2 3 2
4267 CII 3 5 4 3 6 5 6 4
4340 OII/Hγ 43 43 48 49 47 45 48 47 50 45 53
4363 [OIII] 11 9 12 8 17
4388 HeI 6 8 11
4414/17 OII/FeII 9 6 6 8 7 9 14 10 10 9
4452 [FeII]/OII 5 5 5 7 5 8 12 6 8 6
4471 HeI 2 1 2 4 2 4 8 6 9 5 4
4515/20 FeII 1 1 1 1 2 8 8 5 14 6
4523/42 FeII 1 1 1 1 1 6 6 10 5
4556 FeII 2 1 2 5 4
4584 FeII 3 2 1 1 2 3 3 3
4607/21 NII 3 4 4 5
4651 OII 5 6 6 11 11 39 58 46 79 40 55
4686 HeII 1 1 1 2 2 12 2
4713 HeI 2 2 1 2 2 1
4755 [FeIII] 1 1 1 1 2 3 1
4803/10 NII 3 3 2 4 3 4 4 2 4 2
4922 HeI 13 11 12 11 11 7 9 9 9
4959 [OIII] 4 4 6 8 7 9 11 10 12 10 10
5001 NII Blnd
5007 [OIII] 13 14 18 22 19 25 29 31 34 26 30
5016 HeI 15 12 12 17 14 12 10
5048 HeI 2 2 5 8 9 10 6
5111 FeIII 2 1 2 2
5142 FeII 2 1 3 3
5167 FeII 7 7 6 8 7 6 5 3 4 4
5176/80 NII 5 4 4 5 5 3 3 3
5197 FeII 1 1 2 3 2 3 3 2
5197/200 [NI]/FeII 1 1 1 2 1 3 3 2 3 3
5276 FeII 5 4 5 6 5 6 4 3 5 5
5314 FeII 4 3 4 4 4 4 4 2 4 4
5363 FeII 2 2 2 3 2 4
5411 FeII 1 1 1 1 1 3 1 1 2 2
5667/80 NII 12 13 9 15 12
5876 HeI 7 13 15 10
5940/42 NII 5 6 3
6148 FeII 2
6168 NII 2
6300 [OI] 125 108 82 100 78 45 31 28 27 24
6364 [OI] 45 38 29 36 28 16 12 9 10 9
6482 NII 7 9 9 8 10 14 5 7 4
6683 HeII 10 6 3
6716 [SII] 12 6 2
6731 [SII] 10 4
7065 HeI 11 12 11 15 11 12
7116/20 CII 7 9 13 14 11 11 6 11 9
7236 CII 12 15 9 9 9
7325 OI 55 58 55 59 52 50 48 50 54 48 45
7442 NI 2 4 4 7
7468 NI 3 4 6 8
7725 [SI] 6
7772/5 OI 18 16 17 22 20 18 10 12 13 14
7877/86 MgII 5 7 1 4 4 6
8166 NI 3 6 8 12 1
8211 NI 14 14 21 19 18 16 10 11 12
8228 OI 17 6 5 10 11 13 12 7 9 9
8335/46 CI/HI 11 11 5 8 7
8446 OI 398 354 336 380 328 221 145 173 139 153 153
8498 HI 7 8 4 5 8
8545 HI 5 6 4 9 10 10 9 6 4 8
8594/98 HI 13 10 13 15 13 12 12 7 8 9
8629 [NI] 20 15 11 21 19 13 10 7 9
8665 HI 25 24 21 26 28 19 18 11 14 14
8686 NI 9 14 14 11 10 12
8750 HI 10 8 9 13 13 12 12 8 7 10
8863 HI 9 9 13 13 13 12 11 8 9 11
9015 HI 15 13 11 17 18 15 13 9 7 9
9029/60 [NI] 10 7 8 7 10 6
9208 NI 16 16 13 9 4 6
9229 HI 20 19 20 24 25 21 18 16 13 14

Notes. The flux measurements are in units of erg/cm−2/s/Å and have not been corrected for extinction. In the long table below the ratio of observed line fluxes to that of Hβ are presented over the same 10 nights covering days 114, 116, 120, 122, 123, 130, 141, 143, 145 and 153 post-discovery, respectively. The relevant spectra can be seen in Figs. 5 and 6. The Hβ fluxes have been normalised to 100 from the values stated for the relevant dates. As Hβ flux is dependent on the filling factor of the nova shell the quoted line ratios are sensitive to such. No reddening correction has been applied to the values in the following table. In the line ratio table following the quoted model line ratios are from a log of hydrogen density model of 9.0 and an effective temperature of 2.2 × 105 K.

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