Exposure
- ID
- MATIS.2025-06-28T05:47:09.585_1
- Header ID
- MATIS.2025-06-28T05:47:09.585
- Date updated
- 2025-06-28 05:56:02 UTC+0000
- Release date
- 2025-06-28 05:47:09 UTC+0000
- UTC Start
- 2025-06-28 05:47:09.585
- UTC End
- 2025-06-28 05:48:09.593
- MJD Start
- 60854.24108316
- MJD End
- 60854.24177769704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019015
- Ambient temperature (°C)
- 4.73
- Seeing (arcsec)
- 0.8300000000000001
Observation
- ID
- 68244
- 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 | 25.2330 | 25.2290 | 151.1000 | 151.2000 |
| A0-D0 | 30.7350 | 30.7010 | 79.1000 | 79.3000 |
| A0-C1 | 22.2320 | 22.2190 | 125.1490 | 125.3000 |
| B2-D0 | 33.1840 | 33.1690 | 32.8000 | 32.9000 |
| B2-C1 | 11.0540 | 11.0490 | 32.7960 | 32.8820 |
| D0-C1 | 22.1300 | 22.1200 | 212.8600 | 212.9460 |
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 | 60854.24108316 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247445 |
| DEC | -29.82826 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 25.233 |
| HIERARCH ESO ISS PBL12 END | 25.229 |
| HIERARCH ESO ISS PBLA12 START | 151.1 |
| HIERARCH ESO ISS PBLA12 END | 151.2 |
| HIERARCH ESO ISS PBL13 START | 30.735 |
| HIERARCH ESO ISS PBL13 END | 30.701 |
| HIERARCH ESO ISS PBLA13 START | 79.1 |
| HIERARCH ESO ISS PBLA13 END | 79.3 |
| HIERARCH ESO ISS PBL14 START | 22.232 |
| HIERARCH ESO ISS PBL14 END | 22.219 |
| HIERARCH ESO ISS PBLA14 START | 125.149 |
| HIERARCH ESO ISS PBLA14 END | 125.3 |
| HIERARCH ESO ISS PBL23 START | 33.184 |
| HIERARCH ESO ISS PBL23 END | 33.169 |
| HIERARCH ESO ISS PBLA23 START | 32.8 |
| HIERARCH ESO ISS PBLA23 END | 32.9 |
| HIERARCH ESO ISS PBL24 START | 11.054 |
| HIERARCH ESO ISS PBL24 END | 11.049 |
| HIERARCH ESO ISS PBLA24 START | 32.796 |
| HIERARCH ESO ISS PBLA24 END | 32.882 |
| HIERARCH ESO ISS PBL34 START | 22.13 |
| HIERARCH ESO ISS PBL34 END | 22.12 |
| HIERARCH ESO ISS PBLA34 START | 212.86 |
| HIERARCH ESO ISS PBLA34 END | 212.946 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001663 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00214 |
| HIERARCH ESO ISS AMBI TEMP | 4.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |