Exposure
- ID
- MATIS.2025-09-22T01:30:56.674_1
- Header ID
- MATIS.2025-09-22T01:30:56.674
- Date updated
- 2025-09-22 01:41:06 UTC+0000
- Release date
- 2025-09-22 01:30:56 UTC+0000
- UTC Start
- 2025-09-22 01:30:56.674
- UTC End
- 2025-09-22 01:31:56.638
- MJD Start
- 60940.06315595
- MJD End
- 60940.06384997778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003131
- Ambient temperature (°C)
- 12.23
- Seeing (arcsec)
- 0.67
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 | 82.7400 | 82.6480 | 139.2000 | 139.4000 |
| A0-J2 | 110.1200 | 109.8820 | 114.4000 | 114.5000 |
| A0-K0 | 106.2510 | 105.9750 | 88.5340 | 88.6570 |
| G1-J2 | 49.3180 | 49.2060 | 69.6000 | 69.7000 |
| G1-K0 | 83.5830 | 83.4990 | 38.5890 | 38.6430 |
| J2-K0 | 48.5080 | 48.5070 | 6.9900 | 7.1000 |
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 | 60940.06315595 |
| 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 | 82.74 |
| HIERARCH ESO ISS PBL12 END | 82.648 |
| HIERARCH ESO ISS PBLA12 START | 139.2 |
| HIERARCH ESO ISS PBLA12 END | 139.4 |
| HIERARCH ESO ISS PBL13 START | 110.12 |
| HIERARCH ESO ISS PBL13 END | 109.882 |
| HIERARCH ESO ISS PBLA13 START | 114.4 |
| HIERARCH ESO ISS PBLA13 END | 114.5 |
| HIERARCH ESO ISS PBL14 START | 106.251 |
| HIERARCH ESO ISS PBL14 END | 105.975 |
| HIERARCH ESO ISS PBLA14 START | 88.534 |
| HIERARCH ESO ISS PBLA14 END | 88.657 |
| HIERARCH ESO ISS PBL23 START | 49.318 |
| HIERARCH ESO ISS PBL23 END | 49.206 |
| HIERARCH ESO ISS PBLA23 START | 69.6 |
| HIERARCH ESO ISS PBLA23 END | 69.7 |
| HIERARCH ESO ISS PBL24 START | 83.583 |
| HIERARCH ESO ISS PBL24 END | 83.499 |
| HIERARCH ESO ISS PBLA24 START | 38.589 |
| HIERARCH ESO ISS PBLA24 END | 38.643 |
| HIERARCH ESO ISS PBL34 START | 48.508 |
| HIERARCH ESO ISS PBL34 END | 48.507 |
| HIERARCH ESO ISS PBLA34 START | 6.99 |
| HIERARCH ESO ISS PBLA34 END | 7.1 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002933 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003329 |
| HIERARCH ESO ISS AMBI TEMP | 12.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |