Exposure
- ID
- MATIS.2025-07-16T04:55:58.310_1
- Header ID
- MATIS.2025-07-16T04:55:58.310
- Date updated
- 2025-07-16 05:05:53 UTC+0000
- Release date
- 2025-07-16 04:55:58 UTC+0000
- UTC Start
- 2025-07-16 04:55:58.310
- UTC End
- 2025-07-16 04:56:58.370
- MJD Start
- 60872.20553599
- MJD End
- 60872.20623112888
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003541
- Ambient temperature (°C)
- 11.93
- Seeing (arcsec)
- 0.91
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 | 87.7870 | 87.7190 | 128.1000 | 128.3000 |
| A0-J2 | 122.3600 | 122.2040 | 104.4000 | 104.6000 |
| A0-K0 | 119.9670 | 119.7960 | 81.3410 | 81.4570 |
| G1-J2 | 54.8440 | 54.7750 | 64.4000 | 64.5000 |
| G1-K0 | 87.6290 | 87.5790 | 34.4360 | 34.5180 |
| J2-K0 | 48.5580 | 48.5580 | 0.1190 | 0.2340 |
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 | 60872.20553599 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 87.787 |
| HIERARCH ESO ISS PBL12 END | 87.719 |
| HIERARCH ESO ISS PBLA12 START | 128.1 |
| HIERARCH ESO ISS PBLA12 END | 128.3 |
| HIERARCH ESO ISS PBL13 START | 122.36 |
| HIERARCH ESO ISS PBL13 END | 122.204 |
| HIERARCH ESO ISS PBLA13 START | 104.4 |
| HIERARCH ESO ISS PBLA13 END | 104.6 |
| HIERARCH ESO ISS PBL14 START | 119.967 |
| HIERARCH ESO ISS PBL14 END | 119.796 |
| HIERARCH ESO ISS PBLA14 START | 81.341 |
| HIERARCH ESO ISS PBLA14 END | 81.457 |
| HIERARCH ESO ISS PBL23 START | 54.844 |
| HIERARCH ESO ISS PBL23 END | 54.775 |
| HIERARCH ESO ISS PBLA23 START | 64.4 |
| HIERARCH ESO ISS PBLA23 END | 64.5 |
| HIERARCH ESO ISS PBL24 START | 87.629 |
| HIERARCH ESO ISS PBL24 END | 87.579 |
| HIERARCH ESO ISS PBLA24 START | 34.436 |
| HIERARCH ESO ISS PBLA24 END | 34.518 |
| HIERARCH ESO ISS PBL34 START | 48.558 |
| HIERARCH ESO ISS PBL34 END | 48.558 |
| HIERARCH ESO ISS PBLA34 START | 0.119 |
| HIERARCH ESO ISS PBLA34 END | 0.234 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003541 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003541 |
| HIERARCH ESO ISS AMBI TEMP | 11.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |