Exposure
- ID
- MATIS.2025-06-23T03:55:44.024_1
- Header ID
- MATIS.2025-06-23T03:55:44.024
- Date updated
- 2025-06-23 04:05:55 UTC+0000
- Release date
- 2025-06-23 03:55:44 UTC+0000
- UTC Start
- 2025-06-23 03:55:44.024
- UTC End
- 2025-06-23 03:56:44.032
- MJD Start
- 60849.16370398
- MJD End
- 60849.16439851704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004181
- Ambient temperature (°C)
- 11.5
- Seeing (arcsec)
- 0.45499999999999996
Observation
- ID
- 68185
- 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 | 66.4270 | 66.4890 | 263.7000 | 263.9000 |
| K0-D0 | 94.2980 | 94.3600 | 242.9000 | 243.1000 |
| K0-J3 | 55.4410 | 55.4640 | 326.6990 | 326.7900 |
| G2-D0 | 39.9470 | 39.9500 | 206.7000 | 206.8000 |
| G2-J3 | 64.3230 | 64.3330 | 33.5940 | 33.7370 |
| D0-J3 | 104.0890 | 104.1030 | 30.9360 | 31.0770 |
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 | 60849.16370398 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248725 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 66.427 |
| HIERARCH ESO ISS PBL12 END | 66.489 |
| HIERARCH ESO ISS PBLA12 START | 263.7 |
| HIERARCH ESO ISS PBLA12 END | 263.9 |
| HIERARCH ESO ISS PBL13 START | 94.298 |
| HIERARCH ESO ISS PBL13 END | 94.36 |
| HIERARCH ESO ISS PBLA13 START | 242.9 |
| HIERARCH ESO ISS PBLA13 END | 243.1 |
| HIERARCH ESO ISS PBL14 START | 55.441 |
| HIERARCH ESO ISS PBL14 END | 55.464 |
| HIERARCH ESO ISS PBLA14 START | 326.699 |
| HIERARCH ESO ISS PBLA14 END | 326.79 |
| HIERARCH ESO ISS PBL23 START | 39.947 |
| HIERARCH ESO ISS PBL23 END | 39.95 |
| HIERARCH ESO ISS PBLA23 START | 206.7 |
| HIERARCH ESO ISS PBLA23 END | 206.8 |
| HIERARCH ESO ISS PBL24 START | 64.323 |
| HIERARCH ESO ISS PBL24 END | 64.333 |
| HIERARCH ESO ISS PBLA24 START | 33.594 |
| HIERARCH ESO ISS PBLA24 END | 33.737 |
| HIERARCH ESO ISS PBL34 START | 104.089 |
| HIERARCH ESO ISS PBL34 END | 104.103 |
| HIERARCH ESO ISS PBLA34 START | 30.936 |
| HIERARCH ESO ISS PBLA34 END | 31.077 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00413 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004232 |
| HIERARCH ESO ISS AMBI TEMP | 11.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |