Table A.6
Log of the optical spectroscopic observations of SN 2015da.
| Date | JD | Phase | Instrumental setup | Grism/grating | Spectral range | Resolution | Exposure time |
|---|---|---|---|---|---|---|---|
| (d) | (Å) | (Å) | (s) | ||||
| 20150116 | 2457039.37 | + 8 | GMG24+YFOSC/YSU | gr3 | 3470−9110 | 15.95 | 1560 |
| 20150118 | 2457041.37 | + 10 | BAO 2.16 m+XLT | 14.00 | 3970−8720 | 15.00 | 3600 |
| 20150119 | 2457042.38 | + 11 | GMG24+YFOSC/YSU | gr3 | 3470−9130 | 20.86 | 1800 |
| 20150127 | 2457049.99 | + 19 | FTN+FLOYDS | 235 l/mm | 3180−9940 | 14.08 | 3600 |
| 20150127 | 2457050.37 | + 19 | GMG24+YFOSC/YSU | gr3 | 3470−9080 | 15.97 | 2100 |
| 20150131 | 2457053.67 | + 23 | Ekar 1.82 m+AFOSC | gr4 | 3330−8150 | 15.20 | 1200 |
| 20150203 | 2457056.79 | + 26 | TNG+NICS | IJ | 9000−14000 | 26.86 (⋆⋆) | 4 × 150 |
| 20150203 | 2457057.34 | + 26 | GMG24+YFOSC/YSU | gr3 | 3480−9100 | 15.20 | 1800 |
| 20150210 | 2457063.55 | + 33 | Ekar182+AFOSC | gr4 | 3330−8150 | 14.83 | 1800 |
| 20150213 | 2457067.35 | + 36 | BAO 2.16 m+XLT | 14.00 | 3960−8730 | 15.00 | 2700 |
| 20150223 | 2457077.16 | + 46 | Keck+DEIMOS | 1200G/6170 | 4830−7460 | 1.56 | 300 + 300 |
| 20150312 | 2457093.52 | + 63 | Ekar182+AFOSC | gr4+VPH6 | 3340−9190 | 16.44 | 2400 + 2400 |
| 20150328 | 2457109.59 | + 79 | NOT+ALFOSC | gr4 | 3360−8920 | 17.82 | 2400 |
| 20150407 | 2457119.83 | + 89 | FTN+FLOYDS | 235 l/mm | 3180−9940 | 15.17 | 3600 |
| 20150411 | 2457124.48 | + 94 | Ekar 1.82 m+AFOSC | gr4 | 3340−8150 | 13.93 | 1800 |
| 20150428 | 2457141.62 | + 111 | NOT+ALFOSC | gr4 | 3250−9070 | 14.74 | 1800 |
| 20150525 | 2457168.64 | + 138 | NOT+ALFOSC | gr4 | 3250−8990 | 14.59 | 2400 |
| 20150612 | 2457185.64 | + 155 | NOT+ALFOSC | gr4 | 3490−9070 | 16.36 | 1800 |
| 20150720 | 2457224.39 | + 193 | GTC+OSIRIS | R1000B+R1000R | 3610−10330 | 7.98 | 900 + 900 |
| 20150720 | 2457224.43 | + 193 | Ekar 1.82 m+AFOSC | gr4 | 3380−8200 | 16.34 | 1800 |
| 20150806 | 2457241.32 | + 210 | Ekar 1.82 m+AFOSC | gr4 | 3380−10120 | 14.52 | 2400 |
| 20150824 | 2457259.39 | + 228 | NOT+ALFOSC | gr4 | 3490−8990 | 14.00 | 1800 |
| 20150907 | 2457273.30 | + 242 | Ekar 1.82 m+AFOSC | gr4 | 3380−8200 | 14.06 | 1800 |
| 20151203 | 2457359.68 | + 329 | Ekar 1.82 m+AFOSC | gr4 | 3380−8200 | 13.25 | 1800 |
| 20160118 | 2457406.02 | + 375 | FTN+FLOYDS | 235 l/mm | 3760−9940 | 14.89 | 3600 |
| 20160318 | 2457465.60 | + 435 | Ekar 1.82 m+AFOSC | VPH6 | 3305−9240 | 16.21 | 2700 |
| 20160527 | 2457535.90 | + 505 | P200+DBSP | 316/7500 | 3180−10170 | 10.30 (⋆) | 840 |
| 20160622 | 2457562.44 | + 531 | Ekar 1.82 m+AFOSC | VPH6+VPH7 | 3600−9240 | 15.61 | 2400 + 2400 |
| 20160803 | 2457603.68 | + 573 | SHANE+KAST | 600/431+300/7500 | 3420−7990 | 6.78 | 2 × 2700 + 2 × 2700 |
| 20160820 | 2457621.38 | + 590 | GTC+OSIRIS | R1000R | 5060−10330 | 8.41 | 2 × 1800 |
| 20160826 | 2457626.64 | + 596 | P200+DBSP | 600/4000 | 3300−10170 | 10.30 (⋆) | 600 |
| 20160905 | 2457636.66 | + 606 | SHANE+KAST | 600/431+300/7500 | 3410−8150 | 7.25 | 1640 |
| 20160906 | 2457637.50 | + 607 | Gemini N+GNIRS | HK | 8000−25000 | 12.57 (⋆⋆) | 12 × 30 |
| 20160912 | 2457644.36 | + 613 | NOT+ALFOSC | gr4 | 3380−9160 | 18.04 | 1800 |
| 20161206 | 2457728.75 | + 698 | NOT+ALFOSC | gr4 | 3580−9650 | 14.15 | 2700 |
| 20161214 | 2457736.74 | + 706 | NOT+ALFOSC | gr4 | 3380−9650 | 14.08 | 2400 |
| 20170127 | 2457780.98 | + 750 | SHANE+KAST | 600/431 | 4000−6850 | 11.53 | 2700 |
| 20170222 | 2457806.73 | + 776 | NOT+ALFOSC | gr4 | 3380−9590 | 18.08 | 2400 |
| 20170315 | 2457827.57 | + 797 | NOT+ALFOSC | gr4 | 3550−9640 | 14.58 | 2 × 2300 |
| 20170328 | 2457841.40 | + 810 | NOT+ALFOSC | gr4 | 3380−9640 | 14.23 | 2700 |
| 20170420 | 2457863.55 | + 833 | NOT+ALFOSC | gr4 | 3630−9650 | 14.29 | 2 × 2300 |
| 20170424 | 2457867.59 | + 837 | TNG+DOLoRes | LRB+LRR | 3480−9280 | 17.28 | 2400 + 2400 |
| 20170502 | 2457875.54 | + 845 | TNG+DOLoRes | LRB | 3300−7990 | 11.83 | 2400 |
| 20170526 | 2457899.58 | + 869 | TNG+DOLoRes | LRB+LRR | 3300−10400 | 15.78 | 2400 + 2400 |
| 20170610 | 2457914.52 | + 884 | TNG+DOLoRes | LRB+LRR | 3480−9240 | 11.58 | 2400 + 2400 |
| 20170625 | 2457929.81 | + 899 | SHANE+KAST | 600/431+300/7500 | 3400−9930 | 7.53 | 1200 |
| 20170716 | 2457951.44 | + 920 | TNG+DOLoRes | LRR | 3400−10410 | 19.14 | 2700 |
| 20170727 | 2457961.69 | + 931 | SHANE+KAST | 600/431+300/7500 | 3460−9230 | 7.08 | 1200 |
| 20170802 | 2457968.40 | + 937 | TNG+DOLoRes | LRB | 3580−10400 | 10.76 | 2700 |
| 20170811 | 2457977.41 | + 946 | GTC+OSIRIS | R1000B+R1000R | 3610−10330 | 8.81 | 2 × 1800 + 2 × 1800 |
| 20180102 | 2458121.74 | + 1091 | GTC+OSIRIS | R500R | 5170−9140 | 14.64 | 2 × 1800 |
| 20190105 | 2458489.12 | + 1458 | KECK+LRIS | 400/3400 | 3000−10200 | 7.44 | 900 |
Notes. NOT: 2.56 m Nordic Optical Telescope with ALFOSC; GTC: 10.4 m Gran Telescopio Canarias with OSIRIS; TNG: 3.56 m Telescopio Nazionale Galileo with DOLoRes (all located at Roque de Los Muchachos, La Palma, Spain); Ekar 1.82 m : Ekar 1.82 m Copernico Telescope with AFOSC (Mt. Ekar, Asiago, Italy); GMG24: Lijiang 2.4 m telescope with YFOSC (Lijiang Gaomeigu Station of Yunnan Observatories, Yunnan, China); BAO: ZTA 2.6 m telescope with XLT (Byurakan Astrophysical Observatory, Mt. Aragats, Armenia); SHANE: 3 m Donald Shane Telescope with KAST (Lick Observatory, San Jose, California, USA); P200: 200 inch Hale telescope with DBSP (Mt. Palomar Observatory, San Diego, California, USA); KECK: m Keck II telescope with DEIMOS and LRIS (Mauna Kea Observatory, Hawaii, USA); FTN: 2 m Faulkes Telescope North with FLOYDS, Las Cumbres Observatory node at the Haleakala Observatory, Hawaii; Gemini N: 8.1 m Gemini North telescope with GNIRS (Mauna Kea Observatory, Hawaii, USA). (⋆) Nominal resolution at 6562.8 Å. (⋆⋆)Resolution computed around Paβ.
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