Exposure
- ID
- MATIS.2025-07-16T04:14:18.772_1
- Header ID
- MATIS.2025-07-16T04:14:18.772
- Date updated
- 2025-07-16 04:25:48 UTC+0000
- Release date
- 2025-07-16 04:14:18 UTC+0000
- UTC Start
- 2025-07-16 04:14:18.772
- UTC End
- 2025-07-16 04:15:18.832
- MJD Start
- 60872.17660616
- MJD End
- 60872.177301298885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00309
- Ambient temperature (°C)
- 12.61
- Seeing (arcsec)
- 0.81
Observation
- ID
- 68811
- 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
- 51193
- Name
- eps Sgr
- RA
- 276.041374
- DEC
- -34.38532
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.3220 | 90.3030 | 121.9000 | 122.0000 |
| A0-J2 | 127.8090 | 127.7400 | 99.0000 | 99.2000 |
| A0-K0 | 125.2490 | 125.1560 | 77.1570 | 77.2880 |
| G1-J2 | 56.6800 | 56.6380 | 60.9000 | 61.0000 |
| G1-K0 | 88.1320 | 88.0930 | 31.0160 | 31.1170 |
| J2-K0 | 48.1200 | 48.1220 | 355.1100 | 355.2210 |
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 | 60872.17660616 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041374 |
| DEC | -34.38532 |
| 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 | 90.322 |
| HIERARCH ESO ISS PBL12 END | 90.303 |
| HIERARCH ESO ISS PBLA12 START | 121.9 |
| HIERARCH ESO ISS PBLA12 END | 122.0 |
| HIERARCH ESO ISS PBL13 START | 127.809 |
| HIERARCH ESO ISS PBL13 END | 127.74 |
| HIERARCH ESO ISS PBLA13 START | 99.0 |
| HIERARCH ESO ISS PBLA13 END | 99.2 |
| HIERARCH ESO ISS PBL14 START | 125.249 |
| HIERARCH ESO ISS PBL14 END | 125.156 |
| HIERARCH ESO ISS PBLA14 START | 77.157 |
| HIERARCH ESO ISS PBLA14 END | 77.288 |
| HIERARCH ESO ISS PBL23 START | 56.68 |
| HIERARCH ESO ISS PBL23 END | 56.638 |
| HIERARCH ESO ISS PBLA23 START | 60.9 |
| HIERARCH ESO ISS PBLA23 END | 61.0 |
| HIERARCH ESO ISS PBL24 START | 88.132 |
| HIERARCH ESO ISS PBL24 END | 88.093 |
| HIERARCH ESO ISS PBLA24 START | 31.016 |
| HIERARCH ESO ISS PBLA24 END | 31.117 |
| HIERARCH ESO ISS PBL34 START | 48.12 |
| HIERARCH ESO ISS PBL34 END | 48.122 |
| HIERARCH ESO ISS PBLA34 START | 355.11 |
| HIERARCH ESO ISS PBLA34 END | 355.221 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00309 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00309 |
| HIERARCH ESO ISS AMBI TEMP | 12.61 |
| HIERARCH ESO ISS AMBI FWHM START | 0.81 |
| HIERARCH ESO ISS AMBI FWHM END | 0.81 |