Exposure
- ID
- MATIS.2025-06-28T05:38:58.847_1
- Header ID
- MATIS.2025-06-28T05:38:58.847
- Date updated
- 2025-06-28 05:51:38 UTC+0000
- Release date
- 2025-06-28 05:38:58 UTC+0000
- UTC Start
- 2025-06-28 05:38:58.847
- UTC End
- 2025-06-28 05:39:58.811
- MJD Start
- 60854.23540332
- MJD End
- 60854.23609734778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001444
- Ambient temperature (°C)
- 4.8
- Seeing (arcsec)
- 0.985
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 | 25.2580 | 25.2550 | 150.0000 | 150.1000 |
| A0-D0 | 30.9920 | 30.9620 | 78.2000 | 78.3000 |
| A0-C1 | 22.3320 | 22.3210 | 123.9530 | 124.1000 |
| B2-D0 | 33.2970 | 33.2840 | 32.1000 | 32.2000 |
| B2-C1 | 11.0920 | 11.0870 | 32.0840 | 32.1740 |
| D0-C1 | 22.2050 | 22.1960 | 212.1480 | 212.2370 |
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 | 60854.23540332 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 25.258 |
| HIERARCH ESO ISS PBL12 END | 25.255 |
| HIERARCH ESO ISS PBLA12 START | 150.0 |
| HIERARCH ESO ISS PBLA12 END | 150.1 |
| HIERARCH ESO ISS PBL13 START | 30.992 |
| HIERARCH ESO ISS PBL13 END | 30.962 |
| HIERARCH ESO ISS PBLA13 START | 78.2 |
| HIERARCH ESO ISS PBLA13 END | 78.3 |
| HIERARCH ESO ISS PBL14 START | 22.332 |
| HIERARCH ESO ISS PBL14 END | 22.321 |
| HIERARCH ESO ISS PBLA14 START | 123.953 |
| HIERARCH ESO ISS PBLA14 END | 124.1 |
| HIERARCH ESO ISS PBL23 START | 33.297 |
| HIERARCH ESO ISS PBL23 END | 33.284 |
| HIERARCH ESO ISS PBLA23 START | 32.1 |
| HIERARCH ESO ISS PBLA23 END | 32.2 |
| HIERARCH ESO ISS PBL24 START | 11.092 |
| HIERARCH ESO ISS PBL24 END | 11.087 |
| HIERARCH ESO ISS PBLA24 START | 32.084 |
| HIERARCH ESO ISS PBLA24 END | 32.174 |
| HIERARCH ESO ISS PBL34 START | 22.205 |
| HIERARCH ESO ISS PBL34 END | 22.196 |
| HIERARCH ESO ISS PBLA34 START | 212.148 |
| HIERARCH ESO ISS PBLA34 END | 212.237 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001473 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001415 |
| HIERARCH ESO ISS AMBI TEMP | 4.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |