Open Access
Table A.1.
Log book of spectroscopic observations of Nova Vul 2024.
| date | HJD | t-t0 | expt | disp. | res.pow. | λ range | tel. |
|---|---|---|---|---|---|---|---|
| (days) | (sec) | (Å/pix) | λ/Δλ | (Å) | |||
| 2024-07-30 | 2460522.38 | 0.07 | 2700 | 10000 | 4250-8900 | 0.84m | |
| 2024-07-31 | 2460523.35 | 1.05 | 2700 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-01 | 2460524.37 | 2.07 | 2700 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-02 | 2460525.38 | 3.08 | 1800 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-03 | 2460526.39 | 4.09 | 2400 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-05 | 2460528.38 | 6.08 | 2700 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-06 | 2460529.38 | 7.08 | 2700 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-07 | 2460530.37 | 8.07 | 2700 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-09 | 2460532.35 | 10.1 | 1500 | 2.3 | 3317-7880 | 1.22m | |
| 2024-08-10 | 2460533.33 | 11.0 | 2700 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-10 | 2460533.36 | 11.1 | 1800 | 2.3 | 3317-7880 | 1.22m | |
| 2024-08-11 | 2460534.43 | 12.1 | 2400 | 2.3 | 3317-7880 | 1.22m | |
| 2024-08-12 | 2460535.33 | 13.0 | 2700 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-13 | 2460536.45 | 14.1 | 2400 | 2.3 | 3317-7880 | 1.22m | |
| 2024-08-15 | 2460538.37 | 16.0 | 2700 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-15 | 2460538.46 | 16.1 | 2400 | 2.3 | 3317-7880 | 1.22m | |
| 2024-08-16 | 2460539.47 | 17.1 | 2400 | 2.3 | 3317-7880 | 1.22m | |
| 2024-08-17 | 2460540.37 | 18.0 | 2700 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-22 | 2460545.39 | 23.0 | 2400 | 2.3 | 3317-7880 | 1.22m | |
| 2024-08-23 | 2460546.32 | 24.0 | 3600 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-23 | 2460546.38 | 24.1 | 3600 | 2.3 | 3317-7880 | 1.22m | |
| 2024-08-25 | 2460548.45 | 26.1 | 3600 | 2.3 | 3317-7880 | 1.22m | |
| 2024-08-26 | 2460549.37 | 27.0 | 2700 | 10000 | 4250-8900 | 0.84m | |
| 2024-08-30 | 2460553.40 | 31.1 | 3600 | 10000 | 4250-8900 | 0.84m | |
| 2024-09-02 | 2460556.36 | 34.0 | 3600 | 10000 | 4250-8900 | 0.84m | |
| 2024-09-06 | 2460560.37 | 38.0 | 3600 | 10000 | 4250-8900 | 0.84m | |
| 2024-09-10 | 2460564.36 | 42.0 | 3600 | 10000 | 4250-8900 | 0.84m | |
| 2024-09-21 | 2460575.35 | 53.0 | 1200 | 23000 | 3485-7135 | 1.82m | |
| 2024-10-29 | 2460575.35 | 91.0 | 3600 | 2.3 | 3317-7880 | 1.22m | |
| 2024-11-15 | 2460630.21 | 107.9 | 3600 | 2.3 | 3317-7880 | 1.22m | |
| 2024-11-25 | 2460640.21 | 117.9 | 3600 | 0.6 | 5770-7000 | 1.22m | |
Notes. The interval t − t0 is counted from the epoch of maximum optical brightness on 2024 Jul 30.8 UT (HJD = 2460522.3). The last column identifies the telescopes: Varese 0.84m, Asiago 1.22m, and Asiago 1.82m.
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