Exposure
- ID
- MATIS.2025-09-22T01:00:51.772_1
- Header ID
- MATIS.2025-09-22T01:00:51.772
- Date updated
- 2025-09-22 01:11:01 UTC+0000
- Release date
- 2025-09-22 01:00:51 UTC+0000
- UTC Start
- 2025-09-22 01:00:51.772
- UTC End
- 2025-09-22 01:01:51.780
- MJD Start
- 60940.04226588
- MJD End
- 60940.04296041704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005339
- Ambient temperature (°C)
- 11.68
- Seeing (arcsec)
- 0.54
Observation
- ID
- 70484
- 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
- 52266
- Name
- eps Sgr
- RA
- 276.041372
- DEC
- -34.38533
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 87.1110 | 87.0460 | 134.0000 | 134.2000 |
| A0-J2 | 118.7090 | 118.5330 | 110.7000 | 110.9000 |
| A0-K0 | 114.0460 | 113.8320 | 86.9250 | 87.0630 |
| G1-J2 | 51.8370 | 51.7460 | 69.0000 | 69.1000 |
| G1-K0 | 84.0500 | 83.9750 | 37.5530 | 37.6300 |
| J2-K0 | 48.1450 | 48.1440 | 3.3710 | 3.4860 |
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 | 60940.04226588 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041372 |
| DEC | -34.38533 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 87.111 |
| HIERARCH ESO ISS PBL12 END | 87.046 |
| HIERARCH ESO ISS PBLA12 START | 134.0 |
| HIERARCH ESO ISS PBLA12 END | 134.2 |
| HIERARCH ESO ISS PBL13 START | 118.709 |
| HIERARCH ESO ISS PBL13 END | 118.533 |
| HIERARCH ESO ISS PBLA13 START | 110.7 |
| HIERARCH ESO ISS PBLA13 END | 110.9 |
| HIERARCH ESO ISS PBL14 START | 114.046 |
| HIERARCH ESO ISS PBL14 END | 113.832 |
| HIERARCH ESO ISS PBLA14 START | 86.925 |
| HIERARCH ESO ISS PBLA14 END | 87.063 |
| HIERARCH ESO ISS PBL23 START | 51.837 |
| HIERARCH ESO ISS PBL23 END | 51.746 |
| HIERARCH ESO ISS PBLA23 START | 69.0 |
| HIERARCH ESO ISS PBLA23 END | 69.1 |
| HIERARCH ESO ISS PBL24 START | 84.05 |
| HIERARCH ESO ISS PBL24 END | 83.975 |
| HIERARCH ESO ISS PBLA24 START | 37.553 |
| HIERARCH ESO ISS PBLA24 END | 37.63 |
| HIERARCH ESO ISS PBL34 START | 48.145 |
| HIERARCH ESO ISS PBL34 END | 48.144 |
| HIERARCH ESO ISS PBLA34 START | 3.371 |
| HIERARCH ESO ISS PBLA34 END | 3.486 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005339 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005339 |
| HIERARCH ESO ISS AMBI TEMP | 11.68 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |