Exposure
- ID
- MATIS.2025-04-24T03:00:01.402_1
- Header ID
- MATIS.2025-04-24T03:00:01.402
- 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 03:00:01.402
- UTC End
- 2025-04-24 03:01:03.064
- MJD Start
- 60789.12501623
- MJD End
- 60789.12572991056
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007489
- Ambient temperature (°C)
- 12.58
- Seeing (arcsec)
- 0.67
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 | 90.2980 | 90.3110 | 125.4000 | 125.6000 |
| A0-J2 | 127.9590 | 127.9110 | 105.5000 | 105.7000 |
| A0-K0 | 121.4270 | 121.3170 | 85.7600 | 85.9710 |
| G1-J2 | 52.9250 | 52.8620 | 70.0000 | 70.2000 |
| G1-K0 | 77.5660 | 77.4880 | 37.7760 | 37.9160 |
| J2-K0 | 43.2320 | 43.2350 | 357.0750 | 357.2090 |
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 | 60789.12501623 |
| 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 | 90.298 |
| HIERARCH ESO ISS PBL12 END | 90.311 |
| HIERARCH ESO ISS PBLA12 START | 125.4 |
| HIERARCH ESO ISS PBLA12 END | 125.6 |
| HIERARCH ESO ISS PBL13 START | 127.959 |
| HIERARCH ESO ISS PBL13 END | 127.911 |
| HIERARCH ESO ISS PBLA13 START | 105.5 |
| HIERARCH ESO ISS PBLA13 END | 105.7 |
| HIERARCH ESO ISS PBL14 START | 121.427 |
| HIERARCH ESO ISS PBL14 END | 121.317 |
| HIERARCH ESO ISS PBLA14 START | 85.76 |
| HIERARCH ESO ISS PBLA14 END | 85.971 |
| HIERARCH ESO ISS PBL23 START | 52.925 |
| HIERARCH ESO ISS PBL23 END | 52.862 |
| HIERARCH ESO ISS PBLA23 START | 70.0 |
| HIERARCH ESO ISS PBLA23 END | 70.2 |
| HIERARCH ESO ISS PBL24 START | 77.566 |
| HIERARCH ESO ISS PBL24 END | 77.488 |
| HIERARCH ESO ISS PBLA24 START | 37.776 |
| HIERARCH ESO ISS PBLA24 END | 37.916 |
| HIERARCH ESO ISS PBL34 START | 43.232 |
| HIERARCH ESO ISS PBL34 END | 43.235 |
| HIERARCH ESO ISS PBLA34 START | 357.075 |
| HIERARCH ESO ISS PBLA34 END | 357.209 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007489 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007489 |
| HIERARCH ESO ISS AMBI TEMP | 12.58 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |