Exposure
- ID
- MATIS.2025-06-25T01:18:37.175_1
- Header ID
- MATIS.2025-06-25T01:18:37.175
- Date updated
- 2025-06-25 01:25:37 UTC+0000
- Release date
- 2025-06-25 01:18:37 UTC+0000
- UTC Start
- 2025-06-25 01:18:37.175
- UTC End
- 2025-06-25 01:19:37.235
- MJD Start
- 60851.05459693
- MJD End
- 60851.055292068886
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001985
- Ambient temperature (°C)
- 7.56
- Seeing (arcsec)
- 1.21
Observation
- ID
- 68243
- 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
- 50633
- Name
- del Sgr
- RA
- 275.247445
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 20.1090 | 20.1560 | 127.5000 | 127.6000 |
| A0-D0 | 26.1010 | 26.1410 | 34.5000 | 34.7000 |
| A0-C1 | 15.5840 | 15.6470 | 93.6860 | 93.7980 |
| B2-D0 | 33.7860 | 33.7850 | 358.0000 | 358.2000 |
| B2-C1 | 11.2550 | 11.2550 | 357.9780 | 358.1250 |
| D0-C1 | 22.5310 | 22.5310 | 178.0220 | 178.1690 |
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 | 60851.05459693 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247445 |
| 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 | 20.109 |
| HIERARCH ESO ISS PBL12 END | 20.156 |
| HIERARCH ESO ISS PBLA12 START | 127.5 |
| HIERARCH ESO ISS PBLA12 END | 127.6 |
| HIERARCH ESO ISS PBL13 START | 26.101 |
| HIERARCH ESO ISS PBL13 END | 26.141 |
| HIERARCH ESO ISS PBLA13 START | 34.5 |
| HIERARCH ESO ISS PBLA13 END | 34.7 |
| HIERARCH ESO ISS PBL14 START | 15.584 |
| HIERARCH ESO ISS PBL14 END | 15.647 |
| HIERARCH ESO ISS PBLA14 START | 93.686 |
| HIERARCH ESO ISS PBLA14 END | 93.798 |
| HIERARCH ESO ISS PBL23 START | 33.786 |
| HIERARCH ESO ISS PBL23 END | 33.785 |
| HIERARCH ESO ISS PBLA23 START | 358.0 |
| HIERARCH ESO ISS PBLA23 END | 358.2 |
| HIERARCH ESO ISS PBL24 START | 11.255 |
| HIERARCH ESO ISS PBL24 END | 11.255 |
| HIERARCH ESO ISS PBLA24 START | 357.978 |
| HIERARCH ESO ISS PBLA24 END | 358.125 |
| HIERARCH ESO ISS PBL34 START | 22.531 |
| HIERARCH ESO ISS PBL34 END | 22.531 |
| HIERARCH ESO ISS PBLA34 START | 178.022 |
| HIERARCH ESO ISS PBLA34 END | 178.169 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001985 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001985 |
| HIERARCH ESO ISS AMBI TEMP | 7.56 |
| HIERARCH ESO ISS AMBI FWHM START | 1.21 |
| HIERARCH ESO ISS AMBI FWHM END | 1.21 |