Exposure
- ID
- MATIS.2025-06-18T04:19:01.502_1
- Header ID
- MATIS.2025-06-18T04:19:01.502
- Date updated
- 2025-06-18 04:26:20 UTC+0000
- Release date
- 2025-06-18 04:19:01 UTC+0000
- UTC Start
- 2025-06-18 04:19:01.502
- UTC End
- 2025-06-18 04:20:01.562
- MJD Start
- 60844.1798785
- MJD End
- 60844.180573638885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003167
- Ambient temperature (°C)
- 6.86
- Seeing (arcsec)
- 0.78
Observation
- ID
- 68121
- 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
- 50633
- Name
- del Sgr
- RA
- 275.247445
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.8230 | 87.9020 | 109.3000 | 109.4000 |
| A0-J2 | 125.9530 | 126.0630 | 85.5000 | 85.6000 |
| A0-K0 | 126.0270 | 126.1040 | 63.4250 | 63.5690 |
| G1-J2 | 57.7990 | 57.8190 | 47.6000 | 47.7000 |
| G1-K0 | 90.4830 | 90.4830 | 19.2500 | 19.3780 |
| J2-K0 | 48.1900 | 48.1970 | 344.5400 | 344.6370 |
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 | 60844.1798785 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247445 |
| 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 | 87.823 |
| HIERARCH ESO ISS PBL12 END | 87.902 |
| HIERARCH ESO ISS PBLA12 START | 109.3 |
| HIERARCH ESO ISS PBLA12 END | 109.4 |
| HIERARCH ESO ISS PBL13 START | 125.953 |
| HIERARCH ESO ISS PBL13 END | 126.063 |
| HIERARCH ESO ISS PBLA13 START | 85.5 |
| HIERARCH ESO ISS PBLA13 END | 85.6 |
| HIERARCH ESO ISS PBL14 START | 126.027 |
| HIERARCH ESO ISS PBL14 END | 126.104 |
| HIERARCH ESO ISS PBLA14 START | 63.425 |
| HIERARCH ESO ISS PBLA14 END | 63.569 |
| HIERARCH ESO ISS PBL23 START | 57.799 |
| HIERARCH ESO ISS PBL23 END | 57.819 |
| HIERARCH ESO ISS PBLA23 START | 47.6 |
| HIERARCH ESO ISS PBLA23 END | 47.7 |
| HIERARCH ESO ISS PBL24 START | 90.483 |
| HIERARCH ESO ISS PBL24 END | 90.483 |
| HIERARCH ESO ISS PBLA24 START | 19.25 |
| HIERARCH ESO ISS PBLA24 END | 19.378 |
| HIERARCH ESO ISS PBL34 START | 48.19 |
| HIERARCH ESO ISS PBL34 END | 48.197 |
| HIERARCH ESO ISS PBLA34 START | 344.54 |
| HIERARCH ESO ISS PBLA34 END | 344.637 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003167 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003167 |
| HIERARCH ESO ISS AMBI TEMP | 6.86 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |