Exposure
- ID
- MATIS.2025-09-24T00:39:07.453_1
- Header ID
- MATIS.2025-09-24T00:39:07.453
- Date updated
- 2025-09-24 00:50:53 UTC+0000
- Release date
- 2025-09-24 00:39:07 UTC+0000
- UTC Start
- 2025-09-24 00:39:07.453
- UTC End
- 2025-09-24 00:40:07.513
- MJD Start
- 60942.0271696
- MJD End
- 60942.027864738884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008788
- Ambient temperature (°C)
- 15.54
- Seeing (arcsec)
- 0.365
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 | 86.4760 | 86.3980 | 131.1000 | 131.3000 |
| A0-J2 | 119.2900 | 119.1060 | 107.1000 | 107.3000 |
| A0-K0 | 116.5960 | 116.3930 | 83.4170 | 83.5340 |
| G1-J2 | 53.4930 | 53.4120 | 66.0000 | 66.1000 |
| G1-K0 | 86.6510 | 86.5920 | 35.8170 | 35.8920 |
| J2-K0 | 48.5530 | 48.5530 | 2.1640 | 2.2780 |
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 | 60942.0271696 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 86.476 |
| HIERARCH ESO ISS PBL12 END | 86.398 |
| HIERARCH ESO ISS PBLA12 START | 131.1 |
| HIERARCH ESO ISS PBLA12 END | 131.3 |
| HIERARCH ESO ISS PBL13 START | 119.29 |
| HIERARCH ESO ISS PBL13 END | 119.106 |
| HIERARCH ESO ISS PBLA13 START | 107.1 |
| HIERARCH ESO ISS PBLA13 END | 107.3 |
| HIERARCH ESO ISS PBL14 START | 116.596 |
| HIERARCH ESO ISS PBL14 END | 116.393 |
| HIERARCH ESO ISS PBLA14 START | 83.417 |
| HIERARCH ESO ISS PBLA14 END | 83.534 |
| HIERARCH ESO ISS PBL23 START | 53.493 |
| HIERARCH ESO ISS PBL23 END | 53.412 |
| HIERARCH ESO ISS PBLA23 START | 66.0 |
| HIERARCH ESO ISS PBLA23 END | 66.1 |
| HIERARCH ESO ISS PBL24 START | 86.651 |
| HIERARCH ESO ISS PBL24 END | 86.592 |
| HIERARCH ESO ISS PBLA24 START | 35.817 |
| HIERARCH ESO ISS PBLA24 END | 35.892 |
| HIERARCH ESO ISS PBL34 START | 48.553 |
| HIERARCH ESO ISS PBL34 END | 48.553 |
| HIERARCH ESO ISS PBLA34 START | 2.164 |
| HIERARCH ESO ISS PBLA34 END | 2.278 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008788 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008788 |
| HIERARCH ESO ISS AMBI TEMP | 15.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.39 |
| HIERARCH ESO ISS AMBI FWHM END | 0.34 |