Exposure
- ID
- MATIS.2025-09-24T00:35:40.151_1
- Header ID
- MATIS.2025-09-24T00:35:40.151
- Date updated
- 2025-09-24 00:40:52 UTC+0000
- Release date
- 2025-09-24 00:35:40 UTC+0000
- UTC Start
- 2025-09-24 00:35:40.151
- UTC End
- 2025-09-24 00:36:40.115
- MJD Start
- 60942.02477027
- MJD End
- 60942.025464297774
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007522
- Ambient temperature (°C)
- 15.54
- Seeing (arcsec)
- 0.525
Observation
- ID
- 70485
- 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
- 52267
- Name
- del Sgr
- RA
- 275.247447
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 86.7360 | 86.6600 | 130.6000 | 130.7000 |
| A0-J2 | 119.9040 | 119.7250 | 106.6000 | 106.8000 |
| A0-K0 | 117.2720 | 117.0750 | 83.0280 | 83.1420 |
| G1-J2 | 53.7640 | 53.6850 | 65.7000 | 65.8000 |
| G1-K0 | 86.8480 | 86.7900 | 35.5700 | 35.6420 |
| J2-K0 | 48.5550 | 48.5540 | 1.7830 | 1.8940 |
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 | 60942.02477027 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247447 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 86.736 |
| HIERARCH ESO ISS PBL12 END | 86.66 |
| HIERARCH ESO ISS PBLA12 START | 130.6 |
| HIERARCH ESO ISS PBLA12 END | 130.7 |
| HIERARCH ESO ISS PBL13 START | 119.904 |
| HIERARCH ESO ISS PBL13 END | 119.725 |
| HIERARCH ESO ISS PBLA13 START | 106.6 |
| HIERARCH ESO ISS PBLA13 END | 106.8 |
| HIERARCH ESO ISS PBL14 START | 117.272 |
| HIERARCH ESO ISS PBL14 END | 117.075 |
| HIERARCH ESO ISS PBLA14 START | 83.028 |
| HIERARCH ESO ISS PBLA14 END | 83.142 |
| HIERARCH ESO ISS PBL23 START | 53.764 |
| HIERARCH ESO ISS PBL23 END | 53.685 |
| HIERARCH ESO ISS PBLA23 START | 65.7 |
| HIERARCH ESO ISS PBLA23 END | 65.8 |
| HIERARCH ESO ISS PBL24 START | 86.848 |
| HIERARCH ESO ISS PBL24 END | 86.79 |
| HIERARCH ESO ISS PBLA24 START | 35.57 |
| HIERARCH ESO ISS PBLA24 END | 35.642 |
| HIERARCH ESO ISS PBL34 START | 48.555 |
| HIERARCH ESO ISS PBL34 END | 48.554 |
| HIERARCH ESO ISS PBLA34 START | 1.783 |
| HIERARCH ESO ISS PBLA34 END | 1.894 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007522 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007522 |
| HIERARCH ESO ISS AMBI TEMP | 15.54 |
| HIERARCH ESO ISS AMBI FWHM START | 0.61 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |