Exposure
- ID
- MATIS.2025-11-08T06:57:32.770_1
- Header ID
- MATIS.2025-11-08T06:57:32.770
- Date updated
- 2025-11-08 07:10:34 UTC+0000
- Release date
- 2026-11-08 07:10:34 UTC+0000
- UTC Start
- 2025-11-08 06:57:32.770
- UTC End
- 2025-11-08 06:58:36.274
- MJD Start
- 60987.28996262
- MJD End
- 60987.29069762
- Exposure time (s)
- 63.5
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0029335
- Ambient temperature (°C)
- 12.6
- Seeing (arcsec)
- 0.755
Observation
- ID
- 71248
- Category
- science
- Program ID
- 116.29H7.002
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM
Target
- ID
- 52904
- Name
- M 77
- RA
- 40.670522
- DEC
- -0.01372
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5600 | 56.5590 | 35.2000 | 35.2000 |
| U1-U3 | 102.0990 | 102.0740 | 39.6000 | 39.6000 |
| U1-U4 | 118.7570 | 118.5390 | 60.4710 | 60.4110 |
| U2-U3 | 45.9080 | 45.8800 | 45.0000 | 45.0000 |
| U2-U4 | 71.7670 | 71.5210 | 80.1050 | 80.0710 |
| U3-U4 | 43.2080 | 43.0220 | 117.7560 | 117.8860 |
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 | 60987.28996262 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | M 77 |
| RA | 40.670522 |
| 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 | 3.528 |
| HIERARCH ESO DET NDIT | 18 |
| HIERARCH ESO ISS PBL12 START | 56.56 |
| HIERARCH ESO ISS PBL12 END | 56.559 |
| HIERARCH ESO ISS PBLA12 START | 35.2 |
| HIERARCH ESO ISS PBLA12 END | 35.2 |
| HIERARCH ESO ISS PBL13 START | 102.099 |
| HIERARCH ESO ISS PBL13 END | 102.074 |
| HIERARCH ESO ISS PBLA13 START | 39.6 |
| HIERARCH ESO ISS PBLA13 END | 39.6 |
| HIERARCH ESO ISS PBL14 START | 118.757 |
| HIERARCH ESO ISS PBL14 END | 118.539 |
| HIERARCH ESO ISS PBLA14 START | 60.471 |
| HIERARCH ESO ISS PBLA14 END | 60.411 |
| HIERARCH ESO ISS PBL23 START | 45.908 |
| HIERARCH ESO ISS PBL23 END | 45.88 |
| HIERARCH ESO ISS PBLA23 START | 45.0 |
| HIERARCH ESO ISS PBLA23 END | 45.0 |
| HIERARCH ESO ISS PBL24 START | 71.767 |
| HIERARCH ESO ISS PBL24 END | 71.521 |
| HIERARCH ESO ISS PBLA24 START | 80.105 |
| HIERARCH ESO ISS PBLA24 END | 80.071 |
| HIERARCH ESO ISS PBL34 START | 43.208 |
| HIERARCH ESO ISS PBL34 END | 43.022 |
| HIERARCH ESO ISS PBLA34 START | 117.756 |
| HIERARCH ESO ISS PBLA34 END | 117.886 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003065 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002802 |
| HIERARCH ESO ISS AMBI TEMP | 12.6 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |