Exposure
- ID
- MATIS.2025-06-21T07:25:38.662_1
- Header ID
- MATIS.2025-06-21T07:25:38.662
- Date updated
- 2025-06-21 07:35:41 UTC+0000
- Release date
- 2026-06-21 07:35:41 UTC+0000
- UTC Start
- 2025-06-21 07:25:38.662
- UTC End
- 2025-06-21 07:26:38.722
- MJD Start
- 60847.30947526
- MJD End
- 60847.31017039889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003265
- Ambient temperature (°C)
- 11.39
- Seeing (arcsec)
- 0.565
Observation
- ID
- 68182
- 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 | 56.0190 | 55.8660 | 288.6000 | 288.7000 |
| K0-D0 | 79.7450 | 79.5250 | 263.6000 | 263.7000 |
| K0-J3 | 55.1160 | 55.1090 | 352.5070 | 352.6580 |
| G2-D0 | 37.3610 | 37.3200 | 224.4000 | 224.5000 |
| G2-J3 | 58.8380 | 58.7530 | 51.2940 | 51.3240 |
| D0-J3 | 96.0360 | 95.9100 | 48.6310 | 48.6610 |
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 | 60847.30947526 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V VX Sgr |
| RA | 272.016859 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 56.019 |
| HIERARCH ESO ISS PBL12 END | 55.866 |
| HIERARCH ESO ISS PBLA12 START | 288.6 |
| HIERARCH ESO ISS PBLA12 END | 288.7 |
| HIERARCH ESO ISS PBL13 START | 79.745 |
| HIERARCH ESO ISS PBL13 END | 79.525 |
| HIERARCH ESO ISS PBLA13 START | 263.6 |
| HIERARCH ESO ISS PBLA13 END | 263.7 |
| HIERARCH ESO ISS PBL14 START | 55.116 |
| HIERARCH ESO ISS PBL14 END | 55.109 |
| HIERARCH ESO ISS PBLA14 START | 352.507 |
| HIERARCH ESO ISS PBLA14 END | 352.658 |
| HIERARCH ESO ISS PBL23 START | 37.361 |
| HIERARCH ESO ISS PBL23 END | 37.32 |
| HIERARCH ESO ISS PBLA23 START | 224.4 |
| HIERARCH ESO ISS PBLA23 END | 224.5 |
| HIERARCH ESO ISS PBL24 START | 58.838 |
| HIERARCH ESO ISS PBL24 END | 58.753 |
| HIERARCH ESO ISS PBLA24 START | 51.294 |
| HIERARCH ESO ISS PBLA24 END | 51.324 |
| HIERARCH ESO ISS PBL34 START | 96.036 |
| HIERARCH ESO ISS PBL34 END | 95.91 |
| HIERARCH ESO ISS PBLA34 START | 48.631 |
| HIERARCH ESO ISS PBLA34 END | 48.661 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003072 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003458 |
| HIERARCH ESO ISS AMBI TEMP | 11.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |