Exposure
- ID
- MATIS.2025-09-22T01:45:42.099_1
- Header ID
- MATIS.2025-09-22T01:45:42.099
- Date updated
- 2025-09-22 01:55:58 UTC+0000
- Release date
- 2025-09-22 01:45:42 UTC+0000
- UTC Start
- 2025-09-22 01:45:42.099
- UTC End
- 2025-09-22 01:46:42.159
- MJD Start
- 60940.07340392
- MJD End
- 60940.07409905889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004082499999999999
- Ambient temperature (°C)
- 11.6
- Seeing (arcsec)
- 0.53
Observation
- ID
- 70485
- 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
- 52267
- Name
- del Sgr
- RA
- 275.247447
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 81.3850 | 81.2910 | 142.2000 | 142.4000 |
| A0-J2 | 106.5660 | 106.3150 | 117.1000 | 117.3000 |
| A0-K0 | 102.0890 | 101.7900 | 90.3520 | 90.4800 |
| G1-J2 | 47.6180 | 47.4960 | 70.7000 | 70.8000 |
| G1-K0 | 82.3100 | 82.2170 | 39.3420 | 39.3900 |
| J2-K0 | 48.4790 | 48.4770 | 8.5760 | 8.6840 |
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 | 60940.07340392 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247447 |
| 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 | 81.385 |
| HIERARCH ESO ISS PBL12 END | 81.291 |
| HIERARCH ESO ISS PBLA12 START | 142.2 |
| HIERARCH ESO ISS PBLA12 END | 142.4 |
| HIERARCH ESO ISS PBL13 START | 106.566 |
| HIERARCH ESO ISS PBL13 END | 106.315 |
| HIERARCH ESO ISS PBLA13 START | 117.1 |
| HIERARCH ESO ISS PBLA13 END | 117.3 |
| HIERARCH ESO ISS PBL14 START | 102.089 |
| HIERARCH ESO ISS PBL14 END | 101.79 |
| HIERARCH ESO ISS PBLA14 START | 90.352 |
| HIERARCH ESO ISS PBLA14 END | 90.48 |
| HIERARCH ESO ISS PBL23 START | 47.618 |
| HIERARCH ESO ISS PBL23 END | 47.496 |
| HIERARCH ESO ISS PBLA23 START | 70.7 |
| HIERARCH ESO ISS PBLA23 END | 70.8 |
| HIERARCH ESO ISS PBL24 START | 82.31 |
| HIERARCH ESO ISS PBL24 END | 82.217 |
| HIERARCH ESO ISS PBLA24 START | 39.342 |
| HIERARCH ESO ISS PBLA24 END | 39.39 |
| HIERARCH ESO ISS PBL34 START | 48.479 |
| HIERARCH ESO ISS PBL34 END | 48.477 |
| HIERARCH ESO ISS PBLA34 START | 8.576 |
| HIERARCH ESO ISS PBLA34 END | 8.684 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003763 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004402 |
| HIERARCH ESO ISS AMBI TEMP | 11.6 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |