Exposure
- ID
- MATIS.2025-06-16T04:00:05.583_1
- Header ID
- MATIS.2025-06-16T04:00:05.583
- Date updated
- 2025-06-16 04:20:07 UTC+0000
- Release date
- 2025-06-16 04:00:05 UTC+0000
- UTC Start
- 2025-06-16 04:00:05.583
- UTC End
- 2025-06-16 04:01:05.643
- MJD Start
- 60842.16673129
- MJD End
- 60842.16742642889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0052745
- Ambient temperature (°C)
- 5.96
- Seeing (arcsec)
- 0.61
Observation
- ID
- 68121
- 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
- 50633
- Name
- del Sgr
- RA
- 275.247445
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.2970 | 85.4090 | 106.5000 | 106.6000 |
| A0-J2 | 122.3880 | 122.5460 | 82.0000 | 82.1000 |
| A0-K0 | 123.5370 | 123.6470 | 59.4640 | 59.6190 |
| G1-J2 | 57.1330 | 57.1630 | 43.6000 | 43.8000 |
| G1-K0 | 90.4280 | 90.4320 | 15.8020 | 15.9350 |
| J2-K0 | 47.9750 | 47.9840 | 342.0580 | 342.1480 |
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 | 60842.16673129 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247445 |
| 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 | 85.297 |
| HIERARCH ESO ISS PBL12 END | 85.409 |
| HIERARCH ESO ISS PBLA12 START | 106.5 |
| HIERARCH ESO ISS PBLA12 END | 106.6 |
| HIERARCH ESO ISS PBL13 START | 122.388 |
| HIERARCH ESO ISS PBL13 END | 122.546 |
| HIERARCH ESO ISS PBLA13 START | 82.0 |
| HIERARCH ESO ISS PBLA13 END | 82.1 |
| HIERARCH ESO ISS PBL14 START | 123.537 |
| HIERARCH ESO ISS PBL14 END | 123.647 |
| HIERARCH ESO ISS PBLA14 START | 59.464 |
| HIERARCH ESO ISS PBLA14 END | 59.619 |
| HIERARCH ESO ISS PBL23 START | 57.133 |
| HIERARCH ESO ISS PBL23 END | 57.163 |
| HIERARCH ESO ISS PBLA23 START | 43.6 |
| HIERARCH ESO ISS PBLA23 END | 43.8 |
| HIERARCH ESO ISS PBL24 START | 90.428 |
| HIERARCH ESO ISS PBL24 END | 90.432 |
| HIERARCH ESO ISS PBLA24 START | 15.802 |
| HIERARCH ESO ISS PBLA24 END | 15.935 |
| HIERARCH ESO ISS PBL34 START | 47.975 |
| HIERARCH ESO ISS PBL34 END | 47.984 |
| HIERARCH ESO ISS PBLA34 START | 342.058 |
| HIERARCH ESO ISS PBLA34 END | 342.148 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004582 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005967 |
| HIERARCH ESO ISS AMBI TEMP | 5.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.71 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |