Exposure
- ID
- MATIS.2025-04-24T03:01:23.384_1
- Header ID
- MATIS.2025-04-24T03:01:23.384
- Date updated
- 2025-04-24 03:11:06 UTC+0000
- Release date
- 2026-04-24 03:11:05 UTC+0000
- UTC Start
- 2025-04-24 03:01:23.384
- UTC End
- 2025-04-24 03:02:25.046
- MJD Start
- 60789.12596509
- MJD End
- 60789.12667877056
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0068275
- Ambient temperature (°C)
- 12.59
- Seeing (arcsec)
- 0.735
Observation
- ID
- 64883
- 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 | 90.3150 | 90.3280 | 125.7000 | 125.9000 |
| A0-J2 | 127.8960 | 127.8470 | 105.8000 | 106.0000 |
| A0-K0 | 121.2830 | 121.1710 | 86.0300 | 86.2420 |
| G1-J2 | 52.8430 | 52.7800 | 70.2000 | 70.4000 |
| G1-K0 | 77.4640 | 77.3850 | 37.9540 | 38.0950 |
| J2-K0 | 43.2360 | 43.2380 | 357.2450 | 357.3790 |
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 | 60789.12596509 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 98922 |
| RA | 170.630029 |
| DEC | -53.36984 |
| 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 | 90.315 |
| HIERARCH ESO ISS PBL12 END | 90.328 |
| HIERARCH ESO ISS PBLA12 START | 125.7 |
| HIERARCH ESO ISS PBLA12 END | 125.9 |
| HIERARCH ESO ISS PBL13 START | 127.896 |
| HIERARCH ESO ISS PBL13 END | 127.847 |
| HIERARCH ESO ISS PBLA13 START | 105.8 |
| HIERARCH ESO ISS PBLA13 END | 106.0 |
| HIERARCH ESO ISS PBL14 START | 121.283 |
| HIERARCH ESO ISS PBL14 END | 121.171 |
| HIERARCH ESO ISS PBLA14 START | 86.03 |
| HIERARCH ESO ISS PBLA14 END | 86.242 |
| HIERARCH ESO ISS PBL23 START | 52.843 |
| HIERARCH ESO ISS PBL23 END | 52.78 |
| HIERARCH ESO ISS PBLA23 START | 70.2 |
| HIERARCH ESO ISS PBLA23 END | 70.4 |
| HIERARCH ESO ISS PBL24 START | 77.464 |
| HIERARCH ESO ISS PBL24 END | 77.385 |
| HIERARCH ESO ISS PBLA24 START | 37.954 |
| HIERARCH ESO ISS PBLA24 END | 38.095 |
| HIERARCH ESO ISS PBL34 START | 43.236 |
| HIERARCH ESO ISS PBL34 END | 43.238 |
| HIERARCH ESO ISS PBLA34 START | 357.245 |
| HIERARCH ESO ISS PBLA34 END | 357.379 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0069 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006755 |
| HIERARCH ESO ISS AMBI TEMP | 12.59 |
| HIERARCH ESO ISS AMBI FWHM START | 0.74 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |