Exposure
- ID
- MATIS.2025-07-16T04:59:43.193_1
- Header ID
- MATIS.2025-07-16T04:59:43.193
- Date updated
- 2025-07-16 05:05:53 UTC+0000
- Release date
- 2025-07-16 04:59:43 UTC+0000
- UTC Start
- 2025-07-16 04:59:43.193
- UTC End
- 2025-07-16 05:00:43.253
- MJD Start
- 60872.20813881
- MJD End
- 60872.208833948884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003541
- Ambient temperature (°C)
- 11.93
- Seeing (arcsec)
- 0.91
Observation
- ID
- 68813
- 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-G1 | 87.5360 | 87.4660 | 128.7000 | 128.9000 |
| A0-J2 | 121.7760 | 121.6140 | 105.0000 | 105.1000 |
| A0-K0 | 119.3280 | 119.1500 | 81.7640 | 81.8770 |
| G1-J2 | 54.5880 | 54.5170 | 64.7000 | 64.8000 |
| G1-K0 | 87.4440 | 87.3920 | 34.7300 | 34.8060 |
| J2-K0 | 48.5580 | 48.5570 | 0.5380 | 0.6490 |
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 | 60872.20813881 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 87.536 |
| HIERARCH ESO ISS PBL12 END | 87.466 |
| HIERARCH ESO ISS PBLA12 START | 128.7 |
| HIERARCH ESO ISS PBLA12 END | 128.9 |
| HIERARCH ESO ISS PBL13 START | 121.776 |
| HIERARCH ESO ISS PBL13 END | 121.614 |
| HIERARCH ESO ISS PBLA13 START | 105.0 |
| HIERARCH ESO ISS PBLA13 END | 105.1 |
| HIERARCH ESO ISS PBL14 START | 119.328 |
| HIERARCH ESO ISS PBL14 END | 119.15 |
| HIERARCH ESO ISS PBLA14 START | 81.764 |
| HIERARCH ESO ISS PBLA14 END | 81.877 |
| HIERARCH ESO ISS PBL23 START | 54.588 |
| HIERARCH ESO ISS PBL23 END | 54.517 |
| HIERARCH ESO ISS PBLA23 START | 64.7 |
| HIERARCH ESO ISS PBLA23 END | 64.8 |
| HIERARCH ESO ISS PBL24 START | 87.444 |
| HIERARCH ESO ISS PBL24 END | 87.392 |
| HIERARCH ESO ISS PBLA24 START | 34.73 |
| HIERARCH ESO ISS PBLA24 END | 34.806 |
| HIERARCH ESO ISS PBL34 START | 48.558 |
| HIERARCH ESO ISS PBL34 END | 48.557 |
| HIERARCH ESO ISS PBLA34 START | 0.538 |
| HIERARCH ESO ISS PBLA34 END | 0.649 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003541 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003541 |
| HIERARCH ESO ISS AMBI TEMP | 11.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |