Exposure
- ID
- MATIS.2025-05-13T23:47:21.157_1
- Header ID
- MATIS.2025-05-13T23:47:21.157
- Date updated
- 2025-05-13 23:55:49 UTC+0000
- Release date
- 2026-05-13 23:55:49 UTC+0000
- UTC Start
- 2025-05-13 23:47:21.157
- UTC End
- 2025-05-13 23:48:23.167
- MJD Start
- 60808.9912171
- MJD End
- 60808.991934808335
- Exposure time (s)
- 62.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.012896000000000001
- Ambient temperature (°C)
- 16.18
- Seeing (arcsec)
- 0.435
Observation
- ID
- 67356
- Category
- science
- Program ID
- 115.2810.001
- 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
- 50094
- Name
- HD 98922
- RA
- 170.633417
- DEC
- -53.37013
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.2530 | 52.2310 | 22.1000 | 22.2000 |
| U1-U3 | 96.1850 | 96.1400 | 28.4000 | 28.5000 |
| U1-U4 | 129.1150 | 129.0780 | 54.2030 | 54.3990 |
| U2-U3 | 44.6190 | 44.5980 | 35.8000 | 35.9000 |
| U2-U4 | 89.3000 | 89.3120 | 72.3340 | 72.5440 |
| U3-U4 | 59.7070 | 59.7550 | 98.7700 | 98.9710 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.2810.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60808.9912171 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD 98922 |
| RA | 170.633417 |
| DEC | -53.37013 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN ID | LOW |
| HIERARCH ESO INS MODE | HYBRID |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2385 |
| HIERARCH ESO ISS PBL12 START | 52.253 |
| HIERARCH ESO ISS PBL12 END | 52.231 |
| HIERARCH ESO ISS PBLA12 START | 22.1 |
| HIERARCH ESO ISS PBLA12 END | 22.2 |
| HIERARCH ESO ISS PBL13 START | 96.185 |
| HIERARCH ESO ISS PBL13 END | 96.14 |
| HIERARCH ESO ISS PBLA13 START | 28.4 |
| HIERARCH ESO ISS PBLA13 END | 28.5 |
| HIERARCH ESO ISS PBL14 START | 129.115 |
| HIERARCH ESO ISS PBL14 END | 129.078 |
| HIERARCH ESO ISS PBLA14 START | 54.203 |
| HIERARCH ESO ISS PBLA14 END | 54.399 |
| HIERARCH ESO ISS PBL23 START | 44.619 |
| HIERARCH ESO ISS PBL23 END | 44.598 |
| HIERARCH ESO ISS PBLA23 START | 35.8 |
| HIERARCH ESO ISS PBLA23 END | 35.9 |
| HIERARCH ESO ISS PBL24 START | 89.3 |
| HIERARCH ESO ISS PBL24 END | 89.312 |
| HIERARCH ESO ISS PBLA24 START | 72.334 |
| HIERARCH ESO ISS PBLA24 END | 72.544 |
| HIERARCH ESO ISS PBL34 START | 59.707 |
| HIERARCH ESO ISS PBL34 END | 59.755 |
| HIERARCH ESO ISS PBLA34 START | 98.77 |
| HIERARCH ESO ISS PBLA34 END | 98.971 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011985 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013807 |
| HIERARCH ESO ISS AMBI TEMP | 16.18 |
| HIERARCH ESO ISS AMBI FWHM START | 0.46 |
| HIERARCH ESO ISS AMBI FWHM END | 0.41 |