Exposure
- ID
- MATIS.2025-08-14T03:29:37.669_1
- Header ID
- MATIS.2025-08-14T03:29:37.669
- Date updated
- 2025-08-14 03:40:49 UTC+0000
- Release date
- 2025-08-14 03:29:37 UTC+0000
- UTC Start
- 2025-08-14 03:29:37.669
- UTC End
- 2025-08-14 03:30:37.633
- MJD Start
- 60901.14557487
- MJD End
- 60901.14626889778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0070615
- Ambient temperature (°C)
- 14.37
- Seeing (arcsec)
- 0.785
Observation
- ID
- 69987
- 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
- 51927
- Name
- del Sgr
- RA
- 275.248086
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-B2 | 110.2490 | 110.0540 | 251.9000 | 252.0000 |
| K0-D0 | 86.0030 | 85.8380 | 264.5000 | 264.6000 |
| K0-J3 | 56.4200 | 56.4170 | 347.4320 | 347.5740 |
| B2-D0 | 32.2870 | 32.2630 | 36.5000 | 36.5000 |
| B2-J3 | 128.5970 | 128.4600 | 46.0110 | 46.0790 |
| D0-J3 | 96.9040 | 96.7910 | 49.1750 | 49.2440 |
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 | 60901.14557487 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248086 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 110.249 |
| HIERARCH ESO ISS PBL12 END | 110.054 |
| HIERARCH ESO ISS PBLA12 START | 251.9 |
| HIERARCH ESO ISS PBLA12 END | 252.0 |
| HIERARCH ESO ISS PBL13 START | 86.003 |
| HIERARCH ESO ISS PBL13 END | 85.838 |
| HIERARCH ESO ISS PBLA13 START | 264.5 |
| HIERARCH ESO ISS PBLA13 END | 264.6 |
| HIERARCH ESO ISS PBL14 START | 56.42 |
| HIERARCH ESO ISS PBL14 END | 56.417 |
| HIERARCH ESO ISS PBLA14 START | 347.432 |
| HIERARCH ESO ISS PBLA14 END | 347.574 |
| HIERARCH ESO ISS PBL23 START | 32.287 |
| HIERARCH ESO ISS PBL23 END | 32.263 |
| HIERARCH ESO ISS PBLA23 START | 36.5 |
| HIERARCH ESO ISS PBLA23 END | 36.5 |
| HIERARCH ESO ISS PBL24 START | 128.597 |
| HIERARCH ESO ISS PBL24 END | 128.46 |
| HIERARCH ESO ISS PBLA24 START | 46.011 |
| HIERARCH ESO ISS PBLA24 END | 46.079 |
| HIERARCH ESO ISS PBL34 START | 96.904 |
| HIERARCH ESO ISS PBL34 END | 96.791 |
| HIERARCH ESO ISS PBLA34 START | 49.175 |
| HIERARCH ESO ISS PBLA34 END | 49.244 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006623 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0075 |
| HIERARCH ESO ISS AMBI TEMP | 14.37 |
| HIERARCH ESO ISS AMBI FWHM START | 0.76 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |