Exposure
- ID
- MATIS.2025-09-22T01:33:40.718_1
- Header ID
- MATIS.2025-09-22T01:33:40.718
- Date updated
- 2025-09-22 01:45:57 UTC+0000
- Release date
- 2025-09-22 01:33:40 UTC+0000
- UTC Start
- 2025-09-22 01:33:40.718
- UTC End
- 2025-09-22 01:34:40.682
- MJD Start
- 60940.06505461
- MJD End
- 60940.065748637775
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0034029999999999998
- Ambient temperature (°C)
- 12.16
- Seeing (arcsec)
- 0.645
Observation
- ID
- 70485
- Category
- calibrator
- Program ID
- 115.27VC.005
- Program Title
- UNVEILING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: IMAGING THE RED SUPERGIANT VX SAGITARII WITH VLTI AND ALMA
- Program Type
- Normal
- PI / COI
- JADLOVSKY / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / KRTICKA / PALADINI / HÖFNER / FREYTAG / HUMPHREYS
Target
- ID
- 52267
- Name
- del Sgr
- RA
- 275.247447
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 82.4910 | 82.3980 | 139.7000 | 139.9000 |
| A0-J2 | 109.4770 | 109.2360 | 114.9000 | 115.0000 |
| A0-K0 | 105.5050 | 105.2250 | 88.8660 | 88.9890 |
| G1-J2 | 49.0140 | 48.9000 | 69.8000 | 69.9000 |
| G1-K0 | 83.3560 | 83.2710 | 38.7350 | 38.7890 |
| J2-K0 | 48.5040 | 48.5020 | 7.2860 | 7.3950 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.005 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60940.06505461 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247447 |
| DEC | -29.82826 |
| 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 | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 82.491 |
| HIERARCH ESO ISS PBL12 END | 82.398 |
| HIERARCH ESO ISS PBLA12 START | 139.7 |
| HIERARCH ESO ISS PBLA12 END | 139.9 |
| HIERARCH ESO ISS PBL13 START | 109.477 |
| HIERARCH ESO ISS PBL13 END | 109.236 |
| HIERARCH ESO ISS PBLA13 START | 114.9 |
| HIERARCH ESO ISS PBLA13 END | 115.0 |
| HIERARCH ESO ISS PBL14 START | 105.505 |
| HIERARCH ESO ISS PBL14 END | 105.225 |
| HIERARCH ESO ISS PBLA14 START | 88.866 |
| HIERARCH ESO ISS PBLA14 END | 88.989 |
| HIERARCH ESO ISS PBL23 START | 49.014 |
| HIERARCH ESO ISS PBL23 END | 48.9 |
| HIERARCH ESO ISS PBLA23 START | 69.8 |
| HIERARCH ESO ISS PBLA23 END | 69.9 |
| HIERARCH ESO ISS PBL24 START | 83.356 |
| HIERARCH ESO ISS PBL24 END | 83.271 |
| HIERARCH ESO ISS PBLA24 START | 38.735 |
| HIERARCH ESO ISS PBLA24 END | 38.789 |
| HIERARCH ESO ISS PBL34 START | 48.504 |
| HIERARCH ESO ISS PBL34 END | 48.502 |
| HIERARCH ESO ISS PBLA34 START | 7.286 |
| HIERARCH ESO ISS PBLA34 END | 7.395 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003471 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003335 |
| HIERARCH ESO ISS AMBI TEMP | 12.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |