Exposure
- ID
- MATIS.2025-06-21T07:52:00.132_1
- Header ID
- MATIS.2025-06-21T07:52:00.132
- Date updated
- 2025-06-21 07:55:44 UTC+0000
- Release date
- 2025-06-21 07:52:00 UTC+0000
- UTC Start
- 2025-06-21 07:52:00.132
- UTC End
- 2025-06-21 07:53:00.192
- MJD Start
- 60847.32777931
- MJD End
- 60847.328474448885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003892
- Ambient temperature (°C)
- 11.38
- Seeing (arcsec)
- 0.56
Observation
- ID
- 68184
- 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
- 50685
- Name
- del Sgr
- RA
- 275.248725
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 56.0720 | 55.9360 | 295.8000 | 296.0000 |
| K0-D0 | 76.4290 | 76.2040 | 270.4000 | 270.6000 |
| K0-J3 | 56.2760 | 56.2740 | 354.6160 | 354.7650 |
| G2-D0 | 35.1990 | 35.1450 | 227.4000 | 227.5000 |
| G2-J3 | 55.1940 | 55.0900 | 55.0110 | 55.0600 |
| D0-J3 | 90.2060 | 90.0490 | 52.0680 | 52.1150 |
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 | 60847.32777931 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248725 |
| 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 | 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 | 56.072 |
| HIERARCH ESO ISS PBL12 END | 55.936 |
| HIERARCH ESO ISS PBLA12 START | 295.8 |
| HIERARCH ESO ISS PBLA12 END | 296.0 |
| HIERARCH ESO ISS PBL13 START | 76.429 |
| HIERARCH ESO ISS PBL13 END | 76.204 |
| HIERARCH ESO ISS PBLA13 START | 270.4 |
| HIERARCH ESO ISS PBLA13 END | 270.6 |
| HIERARCH ESO ISS PBL14 START | 56.276 |
| HIERARCH ESO ISS PBL14 END | 56.274 |
| HIERARCH ESO ISS PBLA14 START | 354.616 |
| HIERARCH ESO ISS PBLA14 END | 354.765 |
| HIERARCH ESO ISS PBL23 START | 35.199 |
| HIERARCH ESO ISS PBL23 END | 35.145 |
| HIERARCH ESO ISS PBLA23 START | 227.4 |
| HIERARCH ESO ISS PBLA23 END | 227.5 |
| HIERARCH ESO ISS PBL24 START | 55.194 |
| HIERARCH ESO ISS PBL24 END | 55.09 |
| HIERARCH ESO ISS PBLA24 START | 55.011 |
| HIERARCH ESO ISS PBLA24 END | 55.06 |
| HIERARCH ESO ISS PBL34 START | 90.206 |
| HIERARCH ESO ISS PBL34 END | 90.049 |
| HIERARCH ESO ISS PBLA34 START | 52.068 |
| HIERARCH ESO ISS PBLA34 END | 52.115 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003892 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003892 |
| HIERARCH ESO ISS AMBI TEMP | 11.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |