Exposure
- ID
- MATIS.2025-04-24T02:57:13.162_1
- Header ID
- MATIS.2025-04-24T02:57:13.162
- Date updated
- 2025-04-24 03:05:49 UTC+0000
- Release date
- 2026-04-24 03:05:49 UTC+0000
- UTC Start
- 2025-04-24 02:57:13.162
- UTC End
- 2025-04-24 02:58:15.172
- MJD Start
- 60789.123069
- MJD End
- 60789.12378670833
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0068595
- Ambient temperature (°C)
- 12.66
- Seeing (arcsec)
- 0.865
Observation
- ID
- 64884
- Category
- science
- Program ID
- 115.2810.017
- Program Title
- THE DYNAMICAL INNER REGIONS OF PROTO-PLANETARY DISKS WITH VLTI-MATISSE
- Program Type
- GTO
- PI / COI
- VAN BOEKEL / MATTER / LOPEZ / JAFFE / HOGERHEIJDE / VAN HAASTERE / SCHEUCK / WEIGELT / VARGA / WATERS / AUGEREAU / HOFMANN / MILLOUR / PANTIN / WOLF / HENNING / SCHERTL / DANCHI / HOULLÉ / DOMINIK / BOLEY / KOKOULINA / PRIOLET / MA
Target
- ID
- 48318
- Name
- HD 98922
- RA
- 170.630029
- DEC
- -53.36984
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.2600 | 90.2740 | 124.9000 | 125.1000 |
| A0-J2 | 128.0830 | 128.0380 | 104.9000 | 105.1000 |
| A0-K0 | 121.7180 | 121.6100 | 85.2060 | 85.4170 |
| G1-J2 | 53.0890 | 53.0280 | 69.5000 | 69.7000 |
| G1-K0 | 77.7720 | 77.6950 | 37.4090 | 37.5500 |
| J2-K0 | 43.2230 | 43.2260 | 356.7260 | 356.8600 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2810.017 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60789.123069 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 98922 |
| RA | 170.630029 |
| DEC | -53.36984 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 90.26 |
| HIERARCH ESO ISS PBL12 END | 90.274 |
| HIERARCH ESO ISS PBLA12 START | 124.9 |
| HIERARCH ESO ISS PBLA12 END | 125.1 |
| HIERARCH ESO ISS PBL13 START | 128.083 |
| HIERARCH ESO ISS PBL13 END | 128.038 |
| HIERARCH ESO ISS PBLA13 START | 104.9 |
| HIERARCH ESO ISS PBLA13 END | 105.1 |
| HIERARCH ESO ISS PBL14 START | 121.718 |
| HIERARCH ESO ISS PBL14 END | 121.61 |
| HIERARCH ESO ISS PBLA14 START | 85.206 |
| HIERARCH ESO ISS PBLA14 END | 85.417 |
| HIERARCH ESO ISS PBL23 START | 53.089 |
| HIERARCH ESO ISS PBL23 END | 53.028 |
| HIERARCH ESO ISS PBLA23 START | 69.5 |
| HIERARCH ESO ISS PBLA23 END | 69.7 |
| HIERARCH ESO ISS PBL24 START | 77.772 |
| HIERARCH ESO ISS PBL24 END | 77.695 |
| HIERARCH ESO ISS PBLA24 START | 37.409 |
| HIERARCH ESO ISS PBLA24 END | 37.55 |
| HIERARCH ESO ISS PBL34 START | 43.223 |
| HIERARCH ESO ISS PBL34 END | 43.226 |
| HIERARCH ESO ISS PBLA34 START | 356.726 |
| HIERARCH ESO ISS PBLA34 END | 356.86 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006457 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007262 |
| HIERARCH ESO ISS AMBI TEMP | 12.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.86 |