Exposure
- ID
- MATIS.2025-08-14T03:43:01.963_1
- Header ID
- MATIS.2025-08-14T03:43:01.963
- Date updated
- 2025-08-14 03:50:51 UTC+0000
- Release date
- 2025-08-14 03:43:01 UTC+0000
- UTC Start
- 2025-08-14 03:43:01.963
- UTC End
- 2025-08-14 03:44:02.023
- MJD Start
- 60901.15488383
- MJD End
- 60901.15557896889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007885
- Ambient temperature (°C)
- 14.54
- Seeing (arcsec)
- 0.94
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 | 107.5480 | 107.3320 | 253.1000 | 253.2000 |
| K0-D0 | 83.7340 | 83.5530 | 266.0000 | 266.1000 |
| K0-J3 | 56.3760 | 56.3720 | 349.3200 | 349.4650 |
| B2-D0 | 31.9530 | 31.9260 | 37.4000 | 37.4000 |
| B2-J3 | 126.7030 | 126.5510 | 46.8730 | 46.9350 |
| D0-J3 | 95.3370 | 95.2120 | 50.0510 | 50.1150 |
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 | 60901.15488383 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 107.548 |
| HIERARCH ESO ISS PBL12 END | 107.332 |
| HIERARCH ESO ISS PBLA12 START | 253.1 |
| HIERARCH ESO ISS PBLA12 END | 253.2 |
| HIERARCH ESO ISS PBL13 START | 83.734 |
| HIERARCH ESO ISS PBL13 END | 83.553 |
| HIERARCH ESO ISS PBLA13 START | 266.0 |
| HIERARCH ESO ISS PBLA13 END | 266.1 |
| HIERARCH ESO ISS PBL14 START | 56.376 |
| HIERARCH ESO ISS PBL14 END | 56.372 |
| HIERARCH ESO ISS PBLA14 START | 349.32 |
| HIERARCH ESO ISS PBLA14 END | 349.465 |
| HIERARCH ESO ISS PBL23 START | 31.953 |
| HIERARCH ESO ISS PBL23 END | 31.926 |
| HIERARCH ESO ISS PBLA23 START | 37.4 |
| HIERARCH ESO ISS PBLA23 END | 37.4 |
| HIERARCH ESO ISS PBL24 START | 126.703 |
| HIERARCH ESO ISS PBL24 END | 126.551 |
| HIERARCH ESO ISS PBLA24 START | 46.873 |
| HIERARCH ESO ISS PBLA24 END | 46.935 |
| HIERARCH ESO ISS PBL34 START | 95.337 |
| HIERARCH ESO ISS PBL34 END | 95.212 |
| HIERARCH ESO ISS PBLA34 START | 50.051 |
| HIERARCH ESO ISS PBLA34 END | 50.115 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007882 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007888 |
| HIERARCH ESO ISS AMBI TEMP | 14.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |