Exposure
- ID
- MATIS.2025-08-16T04:38:44.036_1
- Header ID
- MATIS.2025-08-16T04:38:44.036
- Date updated
- 2025-08-16 04:50:37 UTC+0000
- Release date
- 2026-08-16 04:50:37 UTC+0000
- UTC Start
- 2025-08-16 04:38:44.036
- UTC End
- 2025-08-16 04:39:44.044
- MJD Start
- 60903.19356523
- MJD End
- 60903.19425976704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002231
- Ambient temperature (°C)
- 9.52
- Seeing (arcsec)
- 1.17
Observation
- ID
- 68183
- 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
- 50684
- Name
- V VX Sgr
- RA
- 272.016859
- DEC
- -22.22406
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 47.2010 | 47.0210 | 297.8000 | 298.1000 |
| K0-D0 | 66.5090 | 66.2240 | 268.0000 | 268.0000 |
| K0-J3 | 54.9440 | 54.9440 | 0.5180 | 0.6720 |
| G2-D0 | 34.7610 | 34.7030 | 225.4000 | 225.4000 |
| G2-J3 | 53.5320 | 53.4150 | 52.0910 | 52.0890 |
| D0-J3 | 88.1470 | 87.9730 | 49.4420 | 49.4410 |
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 | 60903.19356523 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016859 |
| DEC | -22.22406 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 47.201 |
| HIERARCH ESO ISS PBL12 END | 47.021 |
| HIERARCH ESO ISS PBLA12 START | 297.8 |
| HIERARCH ESO ISS PBLA12 END | 298.1 |
| HIERARCH ESO ISS PBL13 START | 66.509 |
| HIERARCH ESO ISS PBL13 END | 66.224 |
| HIERARCH ESO ISS PBLA13 START | 268.0 |
| HIERARCH ESO ISS PBLA13 END | 268.0 |
| HIERARCH ESO ISS PBL14 START | 54.944 |
| HIERARCH ESO ISS PBL14 END | 54.944 |
| HIERARCH ESO ISS PBLA14 START | 0.518 |
| HIERARCH ESO ISS PBLA14 END | 0.672 |
| HIERARCH ESO ISS PBL23 START | 34.761 |
| HIERARCH ESO ISS PBL23 END | 34.703 |
| HIERARCH ESO ISS PBLA23 START | 225.4 |
| HIERARCH ESO ISS PBLA23 END | 225.4 |
| HIERARCH ESO ISS PBL24 START | 53.532 |
| HIERARCH ESO ISS PBL24 END | 53.415 |
| HIERARCH ESO ISS PBLA24 START | 52.091 |
| HIERARCH ESO ISS PBLA24 END | 52.089 |
| HIERARCH ESO ISS PBL34 START | 88.147 |
| HIERARCH ESO ISS PBL34 END | 87.973 |
| HIERARCH ESO ISS PBLA34 START | 49.442 |
| HIERARCH ESO ISS PBLA34 END | 49.441 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002231 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002231 |
| HIERARCH ESO ISS AMBI TEMP | 9.52 |
| HIERARCH ESO ISS AMBI FWHM START | 1.17 |
| HIERARCH ESO ISS AMBI FWHM END | 1.17 |