Exposure
- ID
- MATIS.2025-07-17T06:37:22.452_1
- Header ID
- MATIS.2025-07-17T06:37:22.452
- Date updated
- 2025-07-17 06:45:59 UTC+0000
- Release date
- 2025-07-17 06:37:22 UTC+0000
- UTC Start
- 2025-07-17 06:37:22.452
- UTC End
- 2025-07-17 06:38:22.416
- MJD Start
- 60873.27595431
- MJD End
- 60873.27664833777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039534999999999995
- Ambient temperature (°C)
- 13.87
- Seeing (arcsec)
- 0.745
Observation
- ID
- 68813
- 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
- 51196
- Name
- del Sgr
- RA
- 275.247446
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.8170 | 78.7280 | 148.3000 | 148.6000 |
| A0-J2 | 99.3380 | 99.0740 | 123.0000 | 123.2000 |
| A0-K0 | 93.2620 | 92.9290 | 94.0730 | 94.2130 |
| G1-J2 | 43.9700 | 43.8310 | 72.7000 | 72.8000 |
| G1-K0 | 79.5320 | 79.4250 | 40.5130 | 40.5480 |
| J2-K0 | 48.3940 | 48.3900 | 11.5320 | 11.6340 |
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 | 60873.27595431 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247446 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 78.817 |
| HIERARCH ESO ISS PBL12 END | 78.728 |
| HIERARCH ESO ISS PBLA12 START | 148.3 |
| HIERARCH ESO ISS PBLA12 END | 148.6 |
| HIERARCH ESO ISS PBL13 START | 99.338 |
| HIERARCH ESO ISS PBL13 END | 99.074 |
| HIERARCH ESO ISS PBLA13 START | 123.0 |
| HIERARCH ESO ISS PBLA13 END | 123.2 |
| HIERARCH ESO ISS PBL14 START | 93.262 |
| HIERARCH ESO ISS PBL14 END | 92.929 |
| HIERARCH ESO ISS PBLA14 START | 94.073 |
| HIERARCH ESO ISS PBLA14 END | 94.213 |
| HIERARCH ESO ISS PBL23 START | 43.97 |
| HIERARCH ESO ISS PBL23 END | 43.831 |
| HIERARCH ESO ISS PBLA23 START | 72.7 |
| HIERARCH ESO ISS PBLA23 END | 72.8 |
| HIERARCH ESO ISS PBL24 START | 79.532 |
| HIERARCH ESO ISS PBL24 END | 79.425 |
| HIERARCH ESO ISS PBLA24 START | 40.513 |
| HIERARCH ESO ISS PBLA24 END | 40.548 |
| HIERARCH ESO ISS PBL34 START | 48.394 |
| HIERARCH ESO ISS PBL34 END | 48.39 |
| HIERARCH ESO ISS PBLA34 START | 11.532 |
| HIERARCH ESO ISS PBLA34 END | 11.634 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004102 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003805 |
| HIERARCH ESO ISS AMBI TEMP | 13.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.75 |
| HIERARCH ESO ISS AMBI FWHM END | 0.74 |