Exposure
- ID
- MATIS.2025-07-25T06:06:45.747_1
- Header ID
- MATIS.2025-07-25T06:06:45.747
- Date updated
- 2025-07-25 06:10:51 UTC+0000
- Release date
- 2025-07-25 06:06:45 UTC+0000
- UTC Start
- 2025-07-25 06:06:45.747
- UTC End
- 2025-07-25 06:07:45.807
- MJD Start
- 60881.25469615
- MJD End
- 60881.25539128888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003385
- Ambient temperature (°C)
- 11.89
- Seeing (arcsec)
- 0.9
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 | 24.6380 | 24.6340 | 171.1000 | 171.2000 |
| A0-D0 | 23.2520 | 23.1670 | 94.2000 | 94.3000 |
| A0-C1 | 19.6830 | 19.6610 | 148.5410 | 148.7760 |
| B2-D0 | 29.7930 | 29.7520 | 40.5000 | 40.6000 |
| B2-C1 | 9.9260 | 9.9130 | 40.5090 | 40.5450 |
| D0-C1 | 19.8660 | 19.8390 | 220.5690 | 220.6050 |
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 | 60881.25469615 |
| 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 | 24.638 |
| HIERARCH ESO ISS PBL12 END | 24.634 |
| HIERARCH ESO ISS PBLA12 START | 171.1 |
| HIERARCH ESO ISS PBLA12 END | 171.2 |
| HIERARCH ESO ISS PBL13 START | 23.252 |
| HIERARCH ESO ISS PBL13 END | 23.167 |
| HIERARCH ESO ISS PBLA13 START | 94.2 |
| HIERARCH ESO ISS PBLA13 END | 94.3 |
| HIERARCH ESO ISS PBL14 START | 19.683 |
| HIERARCH ESO ISS PBL14 END | 19.661 |
| HIERARCH ESO ISS PBLA14 START | 148.541 |
| HIERARCH ESO ISS PBLA14 END | 148.776 |
| HIERARCH ESO ISS PBL23 START | 29.793 |
| HIERARCH ESO ISS PBL23 END | 29.752 |
| HIERARCH ESO ISS PBLA23 START | 40.5 |
| HIERARCH ESO ISS PBLA23 END | 40.6 |
| HIERARCH ESO ISS PBL24 START | 9.926 |
| HIERARCH ESO ISS PBL24 END | 9.913 |
| HIERARCH ESO ISS PBLA24 START | 40.509 |
| HIERARCH ESO ISS PBLA24 END | 40.545 |
| HIERARCH ESO ISS PBL34 START | 19.866 |
| HIERARCH ESO ISS PBL34 END | 19.839 |
| HIERARCH ESO ISS PBLA34 START | 220.569 |
| HIERARCH ESO ISS PBLA34 END | 220.605 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003981 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002789 |
| HIERARCH ESO ISS AMBI TEMP | 11.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |