Exposure
- ID
- MATIS.2025-09-22T01:40:43.277_1
- Header ID
- MATIS.2025-09-22T01:40:43.277
- Date updated
- 2025-09-22 01:50:51 UTC+0000
- Release date
- 2025-09-22 01:40:43 UTC+0000
- UTC Start
- 2025-09-22 01:40:43.277
- UTC End
- 2025-09-22 01:41:43.337
- MJD Start
- 60940.06994533
- MJD End
- 60940.07064046888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003441
- Ambient temperature (°C)
- 11.89
- Seeing (arcsec)
- 0.59
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 | 81.8440 | 81.7510 | 141.1000 | 141.3000 |
| A0-J2 | 107.7870 | 107.5400 | 116.2000 | 116.4000 |
| A0-K0 | 103.5300 | 103.2390 | 89.7310 | 89.8570 |
| G1-J2 | 48.2080 | 48.0890 | 70.4000 | 70.4000 |
| G1-K0 | 82.7530 | 82.6640 | 39.0980 | 39.1490 |
| J2-K0 | 48.4900 | 48.4880 | 8.0430 | 8.1520 |
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 | 60940.06994533 |
| 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 | 81.844 |
| HIERARCH ESO ISS PBL12 END | 81.751 |
| HIERARCH ESO ISS PBLA12 START | 141.1 |
| HIERARCH ESO ISS PBLA12 END | 141.3 |
| HIERARCH ESO ISS PBL13 START | 107.787 |
| HIERARCH ESO ISS PBL13 END | 107.54 |
| HIERARCH ESO ISS PBLA13 START | 116.2 |
| HIERARCH ESO ISS PBLA13 END | 116.4 |
| HIERARCH ESO ISS PBL14 START | 103.53 |
| HIERARCH ESO ISS PBL14 END | 103.239 |
| HIERARCH ESO ISS PBLA14 START | 89.731 |
| HIERARCH ESO ISS PBLA14 END | 89.857 |
| HIERARCH ESO ISS PBL23 START | 48.208 |
| HIERARCH ESO ISS PBL23 END | 48.089 |
| HIERARCH ESO ISS PBLA23 START | 70.4 |
| HIERARCH ESO ISS PBLA23 END | 70.4 |
| HIERARCH ESO ISS PBL24 START | 82.753 |
| HIERARCH ESO ISS PBL24 END | 82.664 |
| HIERARCH ESO ISS PBLA24 START | 39.098 |
| HIERARCH ESO ISS PBLA24 END | 39.149 |
| HIERARCH ESO ISS PBL34 START | 48.49 |
| HIERARCH ESO ISS PBL34 END | 48.488 |
| HIERARCH ESO ISS PBLA34 START | 8.043 |
| HIERARCH ESO ISS PBLA34 END | 8.152 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003441 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003441 |
| HIERARCH ESO ISS AMBI TEMP | 11.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.59 |