Exposure
- ID
- MATIS.2025-09-22T01:44:28.768_1
- Header ID
- MATIS.2025-09-22T01:44:28.768
- Date updated
- 2025-09-22 01:55:58 UTC+0000
- Release date
- 2025-09-22 01:44:28 UTC+0000
- UTC Start
- 2025-09-22 01:44:28.768
- UTC End
- 2025-09-22 01:45:28.776
- MJD Start
- 60940.07255518
- MJD End
- 60940.07324971704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003763
- Ambient temperature (°C)
- 11.71
- Seeing (arcsec)
- 0.56
Observation
- ID
- 70486
- 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 | 81.4990 | 81.4040 | 141.9000 | 142.1000 |
| A0-J2 | 106.8700 | 106.6160 | 116.9000 | 117.1000 |
| A0-K0 | 102.4490 | 102.1470 | 90.1980 | 90.3270 |
| G1-J2 | 47.7660 | 47.6420 | 70.6000 | 70.7000 |
| G1-K0 | 82.4210 | 82.3280 | 39.2830 | 39.3320 |
| J2-K0 | 48.4820 | 48.4790 | 8.4440 | 8.5550 |
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 | 60940.07255518 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247447 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 81.499 |
| HIERARCH ESO ISS PBL12 END | 81.404 |
| HIERARCH ESO ISS PBLA12 START | 141.9 |
| HIERARCH ESO ISS PBLA12 END | 142.1 |
| HIERARCH ESO ISS PBL13 START | 106.87 |
| HIERARCH ESO ISS PBL13 END | 106.616 |
| HIERARCH ESO ISS PBLA13 START | 116.9 |
| HIERARCH ESO ISS PBLA13 END | 117.1 |
| HIERARCH ESO ISS PBL14 START | 102.449 |
| HIERARCH ESO ISS PBL14 END | 102.147 |
| HIERARCH ESO ISS PBLA14 START | 90.198 |
| HIERARCH ESO ISS PBLA14 END | 90.327 |
| HIERARCH ESO ISS PBL23 START | 47.766 |
| HIERARCH ESO ISS PBL23 END | 47.642 |
| HIERARCH ESO ISS PBLA23 START | 70.6 |
| HIERARCH ESO ISS PBLA23 END | 70.7 |
| HIERARCH ESO ISS PBL24 START | 82.421 |
| HIERARCH ESO ISS PBL24 END | 82.328 |
| HIERARCH ESO ISS PBLA24 START | 39.283 |
| HIERARCH ESO ISS PBLA24 END | 39.332 |
| HIERARCH ESO ISS PBL34 START | 48.482 |
| HIERARCH ESO ISS PBL34 END | 48.479 |
| HIERARCH ESO ISS PBLA34 START | 8.444 |
| HIERARCH ESO ISS PBLA34 END | 8.555 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003763 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003763 |
| HIERARCH ESO ISS AMBI TEMP | 11.71 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |