Exposure
- ID
- MATIS.2025-04-24T02:58:36.376_1
- Header ID
- MATIS.2025-04-24T02:58:36.376
- 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 02:58:36.376
- UTC End
- 2025-04-24 02:59:38.038
- MJD Start
- 60789.12403213
- MJD End
- 60789.12474581056
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0073755
- Ambient temperature (°C)
- 12.66
- Seeing (arcsec)
- 0.765
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 | 90.2790 | 90.2930 | 125.1000 | 125.3000 |
| A0-J2 | 128.0230 | 127.9760 | 105.2000 | 105.4000 |
| A0-K0 | 121.5750 | 121.4660 | 85.4830 | 85.6870 |
| G1-J2 | 53.0080 | 52.9470 | 69.7000 | 69.9000 |
| G1-K0 | 77.6700 | 77.5930 | 37.5940 | 37.7280 |
| J2-K0 | 43.2270 | 43.2310 | 356.9020 | 357.0290 |
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 | 60789.12403213 |
| 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 | 90.279 |
| HIERARCH ESO ISS PBL12 END | 90.293 |
| HIERARCH ESO ISS PBLA12 START | 125.1 |
| HIERARCH ESO ISS PBLA12 END | 125.3 |
| HIERARCH ESO ISS PBL13 START | 128.023 |
| HIERARCH ESO ISS PBL13 END | 127.976 |
| HIERARCH ESO ISS PBLA13 START | 105.2 |
| HIERARCH ESO ISS PBLA13 END | 105.4 |
| HIERARCH ESO ISS PBL14 START | 121.575 |
| HIERARCH ESO ISS PBL14 END | 121.466 |
| HIERARCH ESO ISS PBLA14 START | 85.483 |
| HIERARCH ESO ISS PBLA14 END | 85.687 |
| HIERARCH ESO ISS PBL23 START | 53.008 |
| HIERARCH ESO ISS PBL23 END | 52.947 |
| HIERARCH ESO ISS PBLA23 START | 69.7 |
| HIERARCH ESO ISS PBLA23 END | 69.9 |
| HIERARCH ESO ISS PBL24 START | 77.67 |
| HIERARCH ESO ISS PBL24 END | 77.593 |
| HIERARCH ESO ISS PBLA24 START | 37.594 |
| HIERARCH ESO ISS PBLA24 END | 37.728 |
| HIERARCH ESO ISS PBL34 START | 43.227 |
| HIERARCH ESO ISS PBL34 END | 43.231 |
| HIERARCH ESO ISS PBLA34 START | 356.902 |
| HIERARCH ESO ISS PBLA34 END | 357.029 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007262 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007489 |
| HIERARCH ESO ISS AMBI TEMP | 12.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |