Exposure
- ID
- MATIS.2025-09-24T00:47:43.275_1
- Header ID
- MATIS.2025-09-24T00:47:43.275
- Date updated
- 2025-09-24 00:55:39 UTC+0000
- Release date
- 2025-09-24 00:47:43 UTC+0000
- UTC Start
- 2025-09-24 00:47:43.275
- UTC End
- 2025-09-24 00:48:43.335
- MJD Start
- 60942.03313976
- MJD End
- 60942.03383489889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005567
- Ambient temperature (°C)
- 15.45
- Seeing (arcsec)
- 0.5700000000000001
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 | 85.8010 | 85.7190 | 132.6000 | 132.8000 |
| A0-J2 | 117.6880 | 117.4920 | 108.5000 | 108.6000 |
| A0-K0 | 114.8220 | 114.6040 | 84.3950 | 84.5130 |
| G1-J2 | 52.7820 | 52.6940 | 66.8000 | 66.8000 |
| G1-K0 | 86.1340 | 86.0700 | 36.4190 | 36.4900 |
| J2-K0 | 48.5490 | 48.5480 | 3.1170 | 3.2310 |
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 | 60942.03313976 |
| 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 | 85.801 |
| HIERARCH ESO ISS PBL12 END | 85.719 |
| HIERARCH ESO ISS PBLA12 START | 132.6 |
| HIERARCH ESO ISS PBLA12 END | 132.8 |
| HIERARCH ESO ISS PBL13 START | 117.688 |
| HIERARCH ESO ISS PBL13 END | 117.492 |
| HIERARCH ESO ISS PBLA13 START | 108.5 |
| HIERARCH ESO ISS PBLA13 END | 108.6 |
| HIERARCH ESO ISS PBL14 START | 114.822 |
| HIERARCH ESO ISS PBL14 END | 114.604 |
| HIERARCH ESO ISS PBLA14 START | 84.395 |
| HIERARCH ESO ISS PBLA14 END | 84.513 |
| HIERARCH ESO ISS PBL23 START | 52.782 |
| HIERARCH ESO ISS PBL23 END | 52.694 |
| HIERARCH ESO ISS PBLA23 START | 66.8 |
| HIERARCH ESO ISS PBLA23 END | 66.8 |
| HIERARCH ESO ISS PBL24 START | 86.134 |
| HIERARCH ESO ISS PBL24 END | 86.07 |
| HIERARCH ESO ISS PBLA24 START | 36.419 |
| HIERARCH ESO ISS PBLA24 END | 36.49 |
| HIERARCH ESO ISS PBL34 START | 48.549 |
| HIERARCH ESO ISS PBL34 END | 48.548 |
| HIERARCH ESO ISS PBLA34 START | 3.117 |
| HIERARCH ESO ISS PBLA34 END | 3.231 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005567 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005567 |
| HIERARCH ESO ISS AMBI TEMP | 15.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |