Exposure
- ID
- MATIS.2025-06-21T07:43:36.856_1
- Header ID
- MATIS.2025-06-21T07:43:36.856
- Date updated
- 2025-06-21 07:51:24 UTC+0000
- Release date
- 2025-06-21 07:43:36 UTC+0000
- UTC Start
- 2025-06-21 07:43:36.856
- UTC End
- 2025-06-21 07:44:36.820
- MJD Start
- 60847.32195435
- MJD End
- 60847.322648377776
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003986
- Ambient temperature (°C)
- 11.2
- Seeing (arcsec)
- 0.52
Observation
- ID
- 68184
- 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
- 50685
- Name
- del Sgr
- RA
- 275.248725
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 57.1750 | 57.0430 | 294.2000 | 294.4000 |
| K0-D0 | 78.2370 | 78.0220 | 269.4000 | 269.5000 |
| K0-J3 | 56.2940 | 56.2920 | 353.3910 | 353.5390 |
| G2-D0 | 35.6330 | 35.5810 | 227.1000 | 227.1000 |
| G2-J3 | 56.0450 | 55.9440 | 54.5820 | 54.6360 |
| D0-J3 | 91.4900 | 91.3380 | 51.6570 | 51.7080 |
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 | 60847.32195435 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248725 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 57.175 |
| HIERARCH ESO ISS PBL12 END | 57.043 |
| HIERARCH ESO ISS PBLA12 START | 294.2 |
| HIERARCH ESO ISS PBLA12 END | 294.4 |
| HIERARCH ESO ISS PBL13 START | 78.237 |
| HIERARCH ESO ISS PBL13 END | 78.022 |
| HIERARCH ESO ISS PBLA13 START | 269.4 |
| HIERARCH ESO ISS PBLA13 END | 269.5 |
| HIERARCH ESO ISS PBL14 START | 56.294 |
| HIERARCH ESO ISS PBL14 END | 56.292 |
| HIERARCH ESO ISS PBLA14 START | 353.391 |
| HIERARCH ESO ISS PBLA14 END | 353.539 |
| HIERARCH ESO ISS PBL23 START | 35.633 |
| HIERARCH ESO ISS PBL23 END | 35.581 |
| HIERARCH ESO ISS PBLA23 START | 227.1 |
| HIERARCH ESO ISS PBLA23 END | 227.1 |
| HIERARCH ESO ISS PBL24 START | 56.045 |
| HIERARCH ESO ISS PBL24 END | 55.944 |
| HIERARCH ESO ISS PBLA24 START | 54.582 |
| HIERARCH ESO ISS PBLA24 END | 54.636 |
| HIERARCH ESO ISS PBL34 START | 91.49 |
| HIERARCH ESO ISS PBL34 END | 91.338 |
| HIERARCH ESO ISS PBLA34 START | 51.657 |
| HIERARCH ESO ISS PBLA34 END | 51.708 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003986 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003986 |
| HIERARCH ESO ISS AMBI TEMP | 11.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.55 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |