Exposure
- ID
- MATIS.2025-07-25T06:15:20.665_1
- Header ID
- MATIS.2025-07-25T06:15:20.665
- Date updated
- 2025-07-25 06:25:51 UTC+0000
- Release date
- 2025-07-25 06:15:20 UTC+0000
- UTC Start
- 2025-07-25 06:15:20.665
- UTC End
- 2025-07-25 06:16:20.725
- MJD Start
- 60881.26065585
- MJD End
- 60881.26135098888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002644
- Ambient temperature (°C)
- 12.15
- Seeing (arcsec)
- 0.64
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 | 24.6110 | 24.6080 | 172.6000 | 172.8000 |
| A0-D0 | 22.5260 | 22.4380 | 95.4000 | 95.6000 |
| A0-C1 | 19.4970 | 19.4750 | 150.5410 | 150.7800 |
| B2-D0 | 29.4410 | 29.3980 | 40.8000 | 40.9000 |
| B2-C1 | 9.8090 | 9.7950 | 40.7890 | 40.8190 |
| D0-C1 | 19.6320 | 19.6030 | 220.8480 | 220.8780 |
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 | 60881.26065585 |
| 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 | 24.611 |
| HIERARCH ESO ISS PBL12 END | 24.608 |
| HIERARCH ESO ISS PBLA12 START | 172.6 |
| HIERARCH ESO ISS PBLA12 END | 172.8 |
| HIERARCH ESO ISS PBL13 START | 22.526 |
| HIERARCH ESO ISS PBL13 END | 22.438 |
| HIERARCH ESO ISS PBLA13 START | 95.4 |
| HIERARCH ESO ISS PBLA13 END | 95.6 |
| HIERARCH ESO ISS PBL14 START | 19.497 |
| HIERARCH ESO ISS PBL14 END | 19.475 |
| HIERARCH ESO ISS PBLA14 START | 150.541 |
| HIERARCH ESO ISS PBLA14 END | 150.78 |
| HIERARCH ESO ISS PBL23 START | 29.441 |
| HIERARCH ESO ISS PBL23 END | 29.398 |
| HIERARCH ESO ISS PBLA23 START | 40.8 |
| HIERARCH ESO ISS PBLA23 END | 40.9 |
| HIERARCH ESO ISS PBL24 START | 9.809 |
| HIERARCH ESO ISS PBL24 END | 9.795 |
| HIERARCH ESO ISS PBLA24 START | 40.789 |
| HIERARCH ESO ISS PBLA24 END | 40.819 |
| HIERARCH ESO ISS PBL34 START | 19.632 |
| HIERARCH ESO ISS PBL34 END | 19.603 |
| HIERARCH ESO ISS PBLA34 START | 220.848 |
| HIERARCH ESO ISS PBLA34 END | 220.878 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002644 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002644 |
| HIERARCH ESO ISS AMBI TEMP | 12.15 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |