Exposure
- ID
- MATIS.2025-12-03T07:55:52.346_1
- Header ID
- MATIS.2025-12-03T07:55:52.346
- Date updated
- 2025-12-03 08:06:46 UTC+0000
- Release date
- 2026-12-03 08:06:46 UTC+0000
- UTC Start
- 2025-12-03 07:55:52.346
- UTC End
- 2025-12-03 07:56:54.746
- MJD Start
- 61012.33046697
- MJD End
- 61012.33118919222
- Exposure time (s)
- 62.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0044895000000000004
- Ambient temperature (°C)
- 13.48
- Seeing (arcsec)
- 0.925
Observation
- ID
- 71967
- Category
- science
- Program ID
- 116.28Q6.005
- 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 / LYKOU
Target
- ID
- 53429
- Name
- HD 98922
- RA
- 170.630027
- DEC
- -53.36984
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 68.0290 | 68.1870 | 72.9000 | 73.1000 |
| A0-J2 | 113.1800 | 113.3100 | 48.8000 | 49.0000 |
| A0-K0 | 124.0910 | 124.1370 | 31.3790 | 31.6280 |
| G1-J2 | 58.1670 | 58.1690 | 20.2000 | 20.4000 |
| G1-K0 | 85.9170 | 85.9170 | 359.7380 | 359.9010 |
| J2-K0 | 37.4330 | 37.4800 | 326.8230 | 326.9280 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.28Q6.005 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 61012.33046697 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 98922 |
| RA | 170.630027 |
| 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 | 68.029 |
| HIERARCH ESO ISS PBL12 END | 68.187 |
| HIERARCH ESO ISS PBLA12 START | 72.9 |
| HIERARCH ESO ISS PBLA12 END | 73.1 |
| HIERARCH ESO ISS PBL13 START | 113.18 |
| HIERARCH ESO ISS PBL13 END | 113.31 |
| HIERARCH ESO ISS PBLA13 START | 48.8 |
| HIERARCH ESO ISS PBLA13 END | 49.0 |
| HIERARCH ESO ISS PBL14 START | 124.091 |
| HIERARCH ESO ISS PBL14 END | 124.137 |
| HIERARCH ESO ISS PBLA14 START | 31.379 |
| HIERARCH ESO ISS PBLA14 END | 31.628 |
| HIERARCH ESO ISS PBL23 START | 58.167 |
| HIERARCH ESO ISS PBL23 END | 58.169 |
| HIERARCH ESO ISS PBLA23 START | 20.2 |
| HIERARCH ESO ISS PBLA23 END | 20.4 |
| HIERARCH ESO ISS PBL24 START | 85.917 |
| HIERARCH ESO ISS PBL24 END | 85.917 |
| HIERARCH ESO ISS PBLA24 START | 359.738 |
| HIERARCH ESO ISS PBLA24 END | 359.901 |
| HIERARCH ESO ISS PBL34 START | 37.433 |
| HIERARCH ESO ISS PBL34 END | 37.48 |
| HIERARCH ESO ISS PBLA34 START | 326.823 |
| HIERARCH ESO ISS PBLA34 END | 326.928 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004554 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004425 |
| HIERARCH ESO ISS AMBI TEMP | 13.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.97 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |