Exposure
- ID
- MATIS.2025-06-21T07:50:39.162_1
- Header ID
- MATIS.2025-06-21T07:50:39.162
- Date updated
- 2025-06-21 08:00:51 UTC+0000
- Release date
- 2025-06-21 07:50:39 UTC+0000
- UTC Start
- 2025-06-21 07:50:39.162
- UTC End
- 2025-06-21 07:51:39.222
- MJD Start
- 60847.32684215
- MJD End
- 60847.32753728889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004039
- Ambient temperature (°C)
- 11.34
- 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 | 56.2500 | 56.1160 | 295.5000 | 295.7000 |
| K0-D0 | 76.7220 | 76.5020 | 270.3000 | 270.4000 |
| K0-J3 | 56.2780 | 56.2760 | 354.4210 | 354.5670 |
| G2-D0 | 35.2700 | 35.2170 | 227.4000 | 227.4000 |
| G2-J3 | 55.3340 | 55.2310 | 54.9440 | 54.9940 |
| D0-J3 | 90.4160 | 90.2610 | 52.0040 | 52.0510 |
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 | 60847.32684215 |
| 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 | 56.25 |
| HIERARCH ESO ISS PBL12 END | 56.116 |
| HIERARCH ESO ISS PBLA12 START | 295.5 |
| HIERARCH ESO ISS PBLA12 END | 295.7 |
| HIERARCH ESO ISS PBL13 START | 76.722 |
| HIERARCH ESO ISS PBL13 END | 76.502 |
| HIERARCH ESO ISS PBLA13 START | 270.3 |
| HIERARCH ESO ISS PBLA13 END | 270.4 |
| HIERARCH ESO ISS PBL14 START | 56.278 |
| HIERARCH ESO ISS PBL14 END | 56.276 |
| HIERARCH ESO ISS PBLA14 START | 354.421 |
| HIERARCH ESO ISS PBLA14 END | 354.567 |
| HIERARCH ESO ISS PBL23 START | 35.27 |
| HIERARCH ESO ISS PBL23 END | 35.217 |
| HIERARCH ESO ISS PBLA23 START | 227.4 |
| HIERARCH ESO ISS PBLA23 END | 227.4 |
| HIERARCH ESO ISS PBL24 START | 55.334 |
| HIERARCH ESO ISS PBL24 END | 55.231 |
| HIERARCH ESO ISS PBLA24 START | 54.944 |
| HIERARCH ESO ISS PBLA24 END | 54.994 |
| HIERARCH ESO ISS PBL34 START | 90.416 |
| HIERARCH ESO ISS PBL34 END | 90.261 |
| HIERARCH ESO ISS PBLA34 START | 52.004 |
| HIERARCH ESO ISS PBLA34 END | 52.051 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004186 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003892 |
| HIERARCH ESO ISS AMBI TEMP | 11.34 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.58 |