Exposure
- ID
- MATIS.2025-10-02T01:50:41.549_1
- Header ID
- MATIS.2025-10-02T01:50:41.549
- Date updated
- 2025-10-02 01:56:05 UTC+0000
- Release date
- 2026-10-02 01:56:05 UTC+0000
- UTC Start
- 2025-10-02 01:50:41.549
- UTC End
- 2025-10-02 01:51:43.211
- MJD Start
- 60950.07686978
- MJD End
- 60950.07758346056
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00564
- Ambient temperature (°C)
- 12.29
- Seeing (arcsec)
- 0.775
Observation
- ID
- 70540
- Category
- science
- Program ID
- 115.2ANQ.003
- Program Title
- MAPPING THE EXPLOSION OF NOVA V7994 SGR
- Program Type
- ToO
- PI / COI
- MEILLAND / MILLOUR / OTULAKOWSKA-HYPKA / NARDETTO / SPANG
Target
- ID
- 52309
- Name
- V7994 Sgr
- RA
- 270.96853
- DEC
- -31.45739
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 77.3460 | 77.2730 | 156.7000 | 157.0000 |
| A0-J2 | 92.2880 | 92.0260 | 132.3000 | 132.6000 |
| A0-K0 | 82.1130 | 81.7350 | 101.0280 | 101.2170 |
| G1-J2 | 38.7470 | 38.5810 | 76.7000 | 76.8000 |
| G1-K0 | 74.6300 | 74.4960 | 42.1270 | 42.1490 |
| J2-K0 | 48.0370 | 48.0290 | 14.9030 | 15.0040 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2ANQ.003 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60950.07686978 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V7994 Sgr |
| RA | 270.96853 |
| DEC | -31.45739 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | LOW |
| HIERARCH ESO INS DIL ID | LOW |
| HIERARCH ESO INS MODE | HYBRID |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.6 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.717 |
| HIERARCH ESO DET NDIT | 86 |
| HIERARCH ESO ISS PBL12 START | 77.346 |
| HIERARCH ESO ISS PBL12 END | 77.273 |
| HIERARCH ESO ISS PBLA12 START | 156.7 |
| HIERARCH ESO ISS PBLA12 END | 157.0 |
| HIERARCH ESO ISS PBL13 START | 92.288 |
| HIERARCH ESO ISS PBL13 END | 92.026 |
| HIERARCH ESO ISS PBLA13 START | 132.3 |
| HIERARCH ESO ISS PBLA13 END | 132.6 |
| HIERARCH ESO ISS PBL14 START | 82.113 |
| HIERARCH ESO ISS PBL14 END | 81.735 |
| HIERARCH ESO ISS PBLA14 START | 101.028 |
| HIERARCH ESO ISS PBLA14 END | 101.217 |
| HIERARCH ESO ISS PBL23 START | 38.747 |
| HIERARCH ESO ISS PBL23 END | 38.581 |
| HIERARCH ESO ISS PBLA23 START | 76.7 |
| HIERARCH ESO ISS PBLA23 END | 76.8 |
| HIERARCH ESO ISS PBL24 START | 74.63 |
| HIERARCH ESO ISS PBL24 END | 74.496 |
| HIERARCH ESO ISS PBLA24 START | 42.127 |
| HIERARCH ESO ISS PBLA24 END | 42.149 |
| HIERARCH ESO ISS PBL34 START | 48.037 |
| HIERARCH ESO ISS PBL34 END | 48.029 |
| HIERARCH ESO ISS PBLA34 START | 14.903 |
| HIERARCH ESO ISS PBLA34 END | 15.004 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005334 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005946 |
| HIERARCH ESO ISS AMBI TEMP | 12.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |