Exposure
- ID
- MATIS.2025-06-18T04:02:10.422_1
- Header ID
- MATIS.2025-06-18T04:02:10.422
- Date updated
- 2025-06-18 04:08:11 UTC+0000
- Release date
- 2026-06-18 04:08:09 UTC+0000
- UTC Start
- 2025-06-18 04:02:10.422
- UTC End
- 2025-06-18 04:03:10.482
- MJD Start
- 60844.16817618
- MJD End
- 60844.168871318885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003065
- Ambient temperature (°C)
- 6.76
- Seeing (arcsec)
- 0.7150000000000001
Observation
- ID
- 68119
- Category
- science
- 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
- 50630
- Name
- V VX Sgr
- RA
- 272.015659
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.4590 | 88.5330 | 110.6000 | 110.7000 |
| A0-J2 | 125.2200 | 125.3510 | 86.9000 | 87.0000 |
| A0-K0 | 124.0970 | 124.2130 | 64.3840 | 64.5060 |
| G1-J2 | 56.8010 | 56.8400 | 48.0000 | 48.2000 |
| G1-K0 | 89.6650 | 89.6820 | 18.9440 | 19.0700 |
| J2-K0 | 48.6450 | 48.6450 | 344.3360 | 344.4290 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 115.27VC.005 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60844.16817618 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.015659 |
| DEC | -22.22406 |
| 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 | 88.459 |
| HIERARCH ESO ISS PBL12 END | 88.533 |
| HIERARCH ESO ISS PBLA12 START | 110.6 |
| HIERARCH ESO ISS PBLA12 END | 110.7 |
| HIERARCH ESO ISS PBL13 START | 125.22 |
| HIERARCH ESO ISS PBL13 END | 125.351 |
| HIERARCH ESO ISS PBLA13 START | 86.9 |
| HIERARCH ESO ISS PBLA13 END | 87.0 |
| HIERARCH ESO ISS PBL14 START | 124.097 |
| HIERARCH ESO ISS PBL14 END | 124.213 |
| HIERARCH ESO ISS PBLA14 START | 64.384 |
| HIERARCH ESO ISS PBLA14 END | 64.506 |
| HIERARCH ESO ISS PBL23 START | 56.801 |
| HIERARCH ESO ISS PBL23 END | 56.84 |
| HIERARCH ESO ISS PBLA23 START | 48.0 |
| HIERARCH ESO ISS PBLA23 END | 48.2 |
| HIERARCH ESO ISS PBL24 START | 89.665 |
| HIERARCH ESO ISS PBL24 END | 89.682 |
| HIERARCH ESO ISS PBLA24 START | 18.944 |
| HIERARCH ESO ISS PBLA24 END | 19.07 |
| HIERARCH ESO ISS PBL34 START | 48.645 |
| HIERARCH ESO ISS PBL34 END | 48.645 |
| HIERARCH ESO ISS PBLA34 START | 344.336 |
| HIERARCH ESO ISS PBLA34 END | 344.429 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003065 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003065 |
| HIERARCH ESO ISS AMBI TEMP | 6.76 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.76 |