Exposure
- ID
- MATIS.2025-11-08T06:48:28.675_1
- Header ID
- MATIS.2025-11-08T06:48:28.675
- Date updated
- 2025-11-08 07:00:52 UTC+0000
- Release date
- 2026-11-08 07:00:51 UTC+0000
- UTC Start
- 2025-11-08 06:48:28.675
- UTC End
- 2025-11-08 06:49:30.399
- MJD Start
- 60987.28366522
- MJD End
- 60987.28437961815
- Exposure time (s)
- 61.7
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0023475
- Ambient temperature (°C)
- 12.55
- Seeing (arcsec)
- 0.855
Observation
- ID
- 71238
- Category
- science
- Program ID
- 116.29H7.002
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 52898
- Name
- M 77
- RA
- 40.670526
- DEC
- -0.01372
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5460 | 56.5490 | 35.2000 | 35.2000 |
| U1-U3 | 102.2760 | 102.2590 | 39.7000 | 39.7000 |
| U1-U4 | 120.5340 | 120.3370 | 60.9520 | 60.8990 |
| U2-U3 | 46.1210 | 46.0980 | 45.3000 | 45.2000 |
| U2-U4 | 73.7990 | 73.5710 | 80.3840 | 80.3530 |
| U3-U4 | 44.7730 | 44.5960 | 116.7110 | 116.8250 |
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 | 60987.28366522 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | M 77 |
| RA | 40.670526 |
| DEC | -0.01372 |
| 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 | 2.374 |
| HIERARCH ESO DET NDIT | 26 |
| HIERARCH ESO ISS PBL12 START | 56.546 |
| HIERARCH ESO ISS PBL12 END | 56.549 |
| HIERARCH ESO ISS PBLA12 START | 35.2 |
| HIERARCH ESO ISS PBLA12 END | 35.2 |
| HIERARCH ESO ISS PBL13 START | 102.276 |
| HIERARCH ESO ISS PBL13 END | 102.259 |
| HIERARCH ESO ISS PBLA13 START | 39.7 |
| HIERARCH ESO ISS PBLA13 END | 39.7 |
| HIERARCH ESO ISS PBL14 START | 120.534 |
| HIERARCH ESO ISS PBL14 END | 120.337 |
| HIERARCH ESO ISS PBLA14 START | 60.952 |
| HIERARCH ESO ISS PBLA14 END | 60.899 |
| HIERARCH ESO ISS PBL23 START | 46.121 |
| HIERARCH ESO ISS PBL23 END | 46.098 |
| HIERARCH ESO ISS PBLA23 START | 45.3 |
| HIERARCH ESO ISS PBLA23 END | 45.2 |
| HIERARCH ESO ISS PBL24 START | 73.799 |
| HIERARCH ESO ISS PBL24 END | 73.571 |
| HIERARCH ESO ISS PBLA24 START | 80.384 |
| HIERARCH ESO ISS PBLA24 END | 80.353 |
| HIERARCH ESO ISS PBL34 START | 44.773 |
| HIERARCH ESO ISS PBL34 END | 44.596 |
| HIERARCH ESO ISS PBLA34 START | 116.711 |
| HIERARCH ESO ISS PBLA34 END | 116.825 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002658 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002037 |
| HIERARCH ESO ISS AMBI TEMP | 12.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.8 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |