Exposure
- ID
- MATIS.2025-04-24T03:04:56.643_1
- Header ID
- MATIS.2025-04-24T03:04:56.643
- Date updated
- 2025-04-24 03:15:44 UTC+0000
- Release date
- 2026-04-24 03:15:43 UTC+0000
- UTC Start
- 2025-04-24 03:04:56.643
- UTC End
- 2025-04-24 03:05:59.043
- MJD Start
- 60789.12843337
- MJD End
- 60789.12915559222
- Exposure time (s)
- 62.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007475
- Ambient temperature (°C)
- 12.62
- Seeing (arcsec)
- 0.76
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 | 90.3570 | 90.3680 | 126.4000 | 126.6000 |
| A0-J2 | 127.7270 | 127.6740 | 106.5000 | 106.7000 |
| A0-K0 | 120.9020 | 120.7850 | 86.7370 | 86.9490 |
| G1-J2 | 52.6290 | 52.5630 | 70.8000 | 71.0000 |
| G1-K0 | 77.1960 | 77.1140 | 38.4200 | 38.5590 |
| J2-K0 | 43.2450 | 43.2470 | 357.6910 | 357.8240 |
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 | 60789.12843337 |
| 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 | 1.04 |
| HIERARCH ESO DET NDIT | 60 |
| HIERARCH ESO ISS PBL12 START | 90.357 |
| HIERARCH ESO ISS PBL12 END | 90.368 |
| HIERARCH ESO ISS PBLA12 START | 126.4 |
| HIERARCH ESO ISS PBLA12 END | 126.6 |
| HIERARCH ESO ISS PBL13 START | 127.727 |
| HIERARCH ESO ISS PBL13 END | 127.674 |
| HIERARCH ESO ISS PBLA13 START | 106.5 |
| HIERARCH ESO ISS PBLA13 END | 106.7 |
| HIERARCH ESO ISS PBL14 START | 120.902 |
| HIERARCH ESO ISS PBL14 END | 120.785 |
| HIERARCH ESO ISS PBLA14 START | 86.737 |
| HIERARCH ESO ISS PBLA14 END | 86.949 |
| HIERARCH ESO ISS PBL23 START | 52.629 |
| HIERARCH ESO ISS PBL23 END | 52.563 |
| HIERARCH ESO ISS PBLA23 START | 70.8 |
| HIERARCH ESO ISS PBLA23 END | 71.0 |
| HIERARCH ESO ISS PBL24 START | 77.196 |
| HIERARCH ESO ISS PBL24 END | 77.114 |
| HIERARCH ESO ISS PBLA24 START | 38.42 |
| HIERARCH ESO ISS PBLA24 END | 38.559 |
| HIERARCH ESO ISS PBL34 START | 43.245 |
| HIERARCH ESO ISS PBL34 END | 43.247 |
| HIERARCH ESO ISS PBLA34 START | 357.691 |
| HIERARCH ESO ISS PBLA34 END | 357.824 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006921 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008029 |
| HIERARCH ESO ISS AMBI TEMP | 12.62 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |