Exposure
- ID
- MATIS.2025-07-25T06:00:39.990_1
- Header ID
- MATIS.2025-07-25T06:00:39.990
- Date updated
- 2025-07-25 06:10:51 UTC+0000
- Release date
- 2025-07-25 06:00:39 UTC+0000
- UTC Start
- 2025-07-25 06:00:39.990
- UTC End
- 2025-07-25 06:01:39.954
- MJD Start
- 60881.25046285
- MJD End
- 60881.25115687778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003502
- Ambient temperature (°C)
- 12.19
- Seeing (arcsec)
- 0.63
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 | 24.6590 | 24.6560 | 170.0000 | 170.2000 |
| A0-D0 | 23.7530 | 23.6710 | 93.4000 | 93.5000 |
| A0-C1 | 19.8190 | 19.7970 | 147.1550 | 147.3850 |
| B2-D0 | 30.0330 | 29.9940 | 40.3000 | 40.4000 |
| B2-C1 | 10.0060 | 9.9930 | 40.2900 | 40.3280 |
| D0-C1 | 20.0270 | 20.0000 | 220.3500 | 220.3890 |
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 | 60881.25046285 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 24.659 |
| HIERARCH ESO ISS PBL12 END | 24.656 |
| HIERARCH ESO ISS PBLA12 START | 170.0 |
| HIERARCH ESO ISS PBLA12 END | 170.2 |
| HIERARCH ESO ISS PBL13 START | 23.753 |
| HIERARCH ESO ISS PBL13 END | 23.671 |
| HIERARCH ESO ISS PBLA13 START | 93.4 |
| HIERARCH ESO ISS PBLA13 END | 93.5 |
| HIERARCH ESO ISS PBL14 START | 19.819 |
| HIERARCH ESO ISS PBL14 END | 19.797 |
| HIERARCH ESO ISS PBLA14 START | 147.155 |
| HIERARCH ESO ISS PBLA14 END | 147.385 |
| HIERARCH ESO ISS PBL23 START | 30.033 |
| HIERARCH ESO ISS PBL23 END | 29.994 |
| HIERARCH ESO ISS PBLA23 START | 40.3 |
| HIERARCH ESO ISS PBLA23 END | 40.4 |
| HIERARCH ESO ISS PBL24 START | 10.006 |
| HIERARCH ESO ISS PBL24 END | 9.993 |
| HIERARCH ESO ISS PBLA24 START | 40.29 |
| HIERARCH ESO ISS PBLA24 END | 40.328 |
| HIERARCH ESO ISS PBL34 START | 20.027 |
| HIERARCH ESO ISS PBL34 END | 20.0 |
| HIERARCH ESO ISS PBLA34 START | 220.35 |
| HIERARCH ESO ISS PBLA34 END | 220.389 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003659 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003345 |
| HIERARCH ESO ISS AMBI TEMP | 12.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |