Exposure
- ID
- MATIS.2025-07-25T06:09:09.571_1
- Header ID
- MATIS.2025-07-25T06:09:09.571
- Date updated
- 2025-07-25 06:15:49 UTC+0000
- Release date
- 2025-07-25 06:09:09 UTC+0000
- UTC Start
- 2025-07-25 06:09:09.571
- UTC End
- 2025-07-25 06:10:09.631
- MJD Start
- 60881.25636078
- MJD End
- 60881.25705591888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003378
- Ambient temperature (°C)
- 12.02
- Seeing (arcsec)
- 0.745
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 | 24.6300 | 24.6270 | 171.5000 | 171.7000 |
| A0-D0 | 23.0510 | 22.9660 | 94.5000 | 94.7000 |
| A0-C1 | 19.6310 | 19.6080 | 149.0950 | 149.3310 |
| B2-D0 | 29.6960 | 29.6540 | 40.6000 | 40.7000 |
| B2-C1 | 9.8940 | 9.8800 | 40.5910 | 40.6260 |
| D0-C1 | 19.8020 | 19.7740 | 220.6510 | 220.6850 |
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 | 60881.25636078 |
| 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 | 24.63 |
| HIERARCH ESO ISS PBL12 END | 24.627 |
| HIERARCH ESO ISS PBLA12 START | 171.5 |
| HIERARCH ESO ISS PBLA12 END | 171.7 |
| HIERARCH ESO ISS PBL13 START | 23.051 |
| HIERARCH ESO ISS PBL13 END | 22.966 |
| HIERARCH ESO ISS PBLA13 START | 94.5 |
| HIERARCH ESO ISS PBLA13 END | 94.7 |
| HIERARCH ESO ISS PBL14 START | 19.631 |
| HIERARCH ESO ISS PBL14 END | 19.608 |
| HIERARCH ESO ISS PBLA14 START | 149.095 |
| HIERARCH ESO ISS PBLA14 END | 149.331 |
| HIERARCH ESO ISS PBL23 START | 29.696 |
| HIERARCH ESO ISS PBL23 END | 29.654 |
| HIERARCH ESO ISS PBLA23 START | 40.6 |
| HIERARCH ESO ISS PBLA23 END | 40.7 |
| HIERARCH ESO ISS PBL24 START | 9.894 |
| HIERARCH ESO ISS PBL24 END | 9.88 |
| HIERARCH ESO ISS PBLA24 START | 40.591 |
| HIERARCH ESO ISS PBLA24 END | 40.626 |
| HIERARCH ESO ISS PBL34 START | 19.802 |
| HIERARCH ESO ISS PBL34 END | 19.774 |
| HIERARCH ESO ISS PBLA34 START | 220.651 |
| HIERARCH ESO ISS PBLA34 END | 220.685 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002789 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003967 |
| HIERARCH ESO ISS AMBI TEMP | 12.02 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |