Exposure
- ID
- MATIS.2025-07-25T06:12:54.438_1
- Header ID
- MATIS.2025-07-25T06:12:54.438
- Date updated
- 2025-07-25 06:20:56 UTC+0000
- Release date
- 2025-07-25 06:12:54 UTC+0000
- UTC Start
- 2025-07-25 06:12:54.438
- UTC End
- 2025-07-25 06:13:54.498
- MJD Start
- 60881.2589634
- MJD End
- 60881.25965853889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0032895
- Ambient temperature (°C)
- 12.0
- Seeing (arcsec)
- 0.5800000000000001
Observation
- ID
- 68970
- 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
- 51196
- Name
- del Sgr
- RA
- 275.247446
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 24.6180 | 24.6150 | 172.1000 | 172.3000 |
| A0-D0 | 22.7340 | 22.6470 | 95.1000 | 95.2000 |
| A0-C1 | 19.5490 | 19.5270 | 149.9690 | 150.2060 |
| B2-D0 | 29.5420 | 29.5000 | 40.8000 | 40.8000 |
| B2-C1 | 9.8430 | 9.8290 | 40.7140 | 40.7450 |
| D0-C1 | 19.6990 | 19.6710 | 220.7730 | 220.8040 |
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 | 60881.2589634 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247446 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 24.618 |
| HIERARCH ESO ISS PBL12 END | 24.615 |
| HIERARCH ESO ISS PBLA12 START | 172.1 |
| HIERARCH ESO ISS PBLA12 END | 172.3 |
| HIERARCH ESO ISS PBL13 START | 22.734 |
| HIERARCH ESO ISS PBL13 END | 22.647 |
| HIERARCH ESO ISS PBLA13 START | 95.1 |
| HIERARCH ESO ISS PBLA13 END | 95.2 |
| HIERARCH ESO ISS PBL14 START | 19.549 |
| HIERARCH ESO ISS PBL14 END | 19.527 |
| HIERARCH ESO ISS PBLA14 START | 149.969 |
| HIERARCH ESO ISS PBLA14 END | 150.206 |
| HIERARCH ESO ISS PBL23 START | 29.542 |
| HIERARCH ESO ISS PBL23 END | 29.5 |
| HIERARCH ESO ISS PBLA23 START | 40.8 |
| HIERARCH ESO ISS PBLA23 END | 40.8 |
| HIERARCH ESO ISS PBL24 START | 9.843 |
| HIERARCH ESO ISS PBL24 END | 9.829 |
| HIERARCH ESO ISS PBLA24 START | 40.714 |
| HIERARCH ESO ISS PBLA24 END | 40.745 |
| HIERARCH ESO ISS PBL34 START | 19.699 |
| HIERARCH ESO ISS PBL34 END | 19.671 |
| HIERARCH ESO ISS PBLA34 START | 220.773 |
| HIERARCH ESO ISS PBLA34 END | 220.804 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003793 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002786 |
| HIERARCH ESO ISS AMBI TEMP | 12.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |