Exposure
- ID
- MATIS.2025-11-08T06:58:49.691_1
- Header ID
- MATIS.2025-11-08T06:58:49.691
- Date updated
- 2025-11-08 07:05:48 UTC+0000
- Release date
- 2026-11-08 07:05:48 UTC+0000
- UTC Start
- 2025-11-08 06:58:49.691
- UTC End
- 2025-11-08 06:59:53.195
- MJD Start
- 60987.2908529
- MJD End
- 60987.2915879
- Exposure time (s)
- 63.5
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002537
- Ambient temperature (°C)
- 12.64
- Seeing (arcsec)
- 0.79
Observation
- ID
- 71247
- Category
- science
- Program ID
- 116.29H7.002
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 52903
- Name
- M 77
- RA
- 40.670528
- DEC
- -0.01373
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5590 | 56.5580 | 35.2000 | 35.2000 |
| U1-U3 | 102.0690 | 102.0420 | 39.6000 | 39.6000 |
| U1-U4 | 118.4980 | 118.2730 | 60.4000 | 60.3370 |
| U2-U3 | 45.8750 | 45.8460 | 45.0000 | 44.9000 |
| U2-U4 | 71.4750 | 71.2220 | 80.0640 | 80.0280 |
| U3-U4 | 42.9870 | 42.7950 | 117.9110 | 118.0460 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 116.29H7.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60987.2908529 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | M 77 |
| RA | 40.670528 |
| DEC | -0.01373 |
| HIERARCH ESO DET NAME | MATISSE-LM |
| HIERARCH ESO INS FIL NAME | LM |
| HIERARCH ESO INS FIL ID | LM |
| HIERARCH ESO INS DIL NAME | MED |
| HIERARCH ESO INS DIL ID | MED |
| 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 | 1.3 |
| HIERARCH ESO DET SEQ1 PERIOD | 3.528 |
| HIERARCH ESO DET NDIT | 18 |
| HIERARCH ESO ISS PBL12 START | 56.559 |
| HIERARCH ESO ISS PBL12 END | 56.558 |
| HIERARCH ESO ISS PBLA12 START | 35.2 |
| HIERARCH ESO ISS PBLA12 END | 35.2 |
| HIERARCH ESO ISS PBL13 START | 102.069 |
| HIERARCH ESO ISS PBL13 END | 102.042 |
| HIERARCH ESO ISS PBLA13 START | 39.6 |
| HIERARCH ESO ISS PBLA13 END | 39.6 |
| HIERARCH ESO ISS PBL14 START | 118.498 |
| HIERARCH ESO ISS PBL14 END | 118.273 |
| HIERARCH ESO ISS PBLA14 START | 60.4 |
| HIERARCH ESO ISS PBLA14 END | 60.337 |
| HIERARCH ESO ISS PBL23 START | 45.875 |
| HIERARCH ESO ISS PBL23 END | 45.846 |
| HIERARCH ESO ISS PBLA23 START | 45.0 |
| HIERARCH ESO ISS PBLA23 END | 44.9 |
| HIERARCH ESO ISS PBL24 START | 71.475 |
| HIERARCH ESO ISS PBL24 END | 71.222 |
| HIERARCH ESO ISS PBLA24 START | 80.064 |
| HIERARCH ESO ISS PBLA24 END | 80.028 |
| HIERARCH ESO ISS PBL34 START | 42.987 |
| HIERARCH ESO ISS PBL34 END | 42.795 |
| HIERARCH ESO ISS PBLA34 START | 117.911 |
| HIERARCH ESO ISS PBLA34 END | 118.046 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002537 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002537 |
| HIERARCH ESO ISS AMBI TEMP | 12.64 |
| HIERARCH ESO ISS AMBI FWHM START | 0.79 |
| HIERARCH ESO ISS AMBI FWHM END | 0.79 |