Exposure
- ID
- MATIS.2025-07-16T04:47:30.742_1
- Header ID
- MATIS.2025-07-16T04:47:30.742
- Date updated
- 2025-07-16 04:55:57 UTC+0000
- Release date
- 2025-07-16 04:47:30 UTC+0000
- UTC Start
- 2025-07-16 04:47:30.742
- UTC End
- 2025-07-16 04:48:30.706
- MJD Start
- 60872.19966137
- MJD End
- 60872.20035539778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004314
- Ambient temperature (°C)
- 11.98
- Seeing (arcsec)
- 0.685
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 | 88.3190 | 88.2580 | 126.8000 | 127.0000 |
| A0-J2 | 123.5960 | 123.4550 | 103.2000 | 103.4000 |
| A0-K0 | 121.3180 | 121.1650 | 80.3930 | 80.5050 |
| G1-J2 | 55.3850 | 55.3230 | 63.6000 | 63.7000 |
| G1-K0 | 88.0200 | 87.9760 | 33.7620 | 33.8430 |
| J2-K0 | 48.5570 | 48.5570 | 359.1810 | 359.2920 |
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 | 60872.19966137 |
| 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 | 88.319 |
| HIERARCH ESO ISS PBL12 END | 88.258 |
| HIERARCH ESO ISS PBLA12 START | 126.8 |
| HIERARCH ESO ISS PBLA12 END | 127.0 |
| HIERARCH ESO ISS PBL13 START | 123.596 |
| HIERARCH ESO ISS PBL13 END | 123.455 |
| HIERARCH ESO ISS PBLA13 START | 103.2 |
| HIERARCH ESO ISS PBLA13 END | 103.4 |
| HIERARCH ESO ISS PBL14 START | 121.318 |
| HIERARCH ESO ISS PBL14 END | 121.165 |
| HIERARCH ESO ISS PBLA14 START | 80.393 |
| HIERARCH ESO ISS PBLA14 END | 80.505 |
| HIERARCH ESO ISS PBL23 START | 55.385 |
| HIERARCH ESO ISS PBL23 END | 55.323 |
| HIERARCH ESO ISS PBLA23 START | 63.6 |
| HIERARCH ESO ISS PBLA23 END | 63.7 |
| HIERARCH ESO ISS PBL24 START | 88.02 |
| HIERARCH ESO ISS PBL24 END | 87.976 |
| HIERARCH ESO ISS PBLA24 START | 33.762 |
| HIERARCH ESO ISS PBLA24 END | 33.843 |
| HIERARCH ESO ISS PBL34 START | 48.557 |
| HIERARCH ESO ISS PBL34 END | 48.557 |
| HIERARCH ESO ISS PBLA34 START | 359.181 |
| HIERARCH ESO ISS PBLA34 END | 359.292 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004225 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004403 |
| HIERARCH ESO ISS AMBI TEMP | 11.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |