Exposure
- ID
- MATIS.2025-06-18T03:43:31.750_1
- Header ID
- MATIS.2025-06-18T03:43:31.750
- Date updated
- 2025-06-18 03:50:47 UTC+0000
- Release date
- 2025-06-18 03:43:31 UTC+0000
- UTC Start
- 2025-06-18 03:43:31.750
- UTC End
- 2025-06-18 03:44:31.810
- MJD Start
- 60844.15522859
- MJD End
- 60844.15592372889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0026925
- Ambient temperature (°C)
- 7.06
- Seeing (arcsec)
- 0.775
Observation
- ID
- 68117
- 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
- 50632
- Name
- eps Sgr
- RA
- 276.041375
- DEC
- -34.38532
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 83.2130 | 83.3390 | 103.5000 | 103.6000 |
| A0-J2 | 121.0800 | 121.2410 | 78.6000 | 78.8000 |
| A0-K0 | 123.6910 | 123.7920 | 56.4730 | 56.6470 |
| G1-J2 | 57.4350 | 57.4580 | 41.1000 | 41.3000 |
| G1-K0 | 90.4420 | 90.4400 | 14.2000 | 14.3380 |
| J2-K0 | 47.0620 | 47.0770 | 340.6670 | 340.7590 |
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 | 60844.15522859 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | eps Sgr |
| RA | 276.041375 |
| 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 | 83.213 |
| HIERARCH ESO ISS PBL12 END | 83.339 |
| HIERARCH ESO ISS PBLA12 START | 103.5 |
| HIERARCH ESO ISS PBLA12 END | 103.6 |
| HIERARCH ESO ISS PBL13 START | 121.08 |
| HIERARCH ESO ISS PBL13 END | 121.241 |
| HIERARCH ESO ISS PBLA13 START | 78.6 |
| HIERARCH ESO ISS PBLA13 END | 78.8 |
| HIERARCH ESO ISS PBL14 START | 123.691 |
| HIERARCH ESO ISS PBL14 END | 123.792 |
| HIERARCH ESO ISS PBLA14 START | 56.473 |
| HIERARCH ESO ISS PBLA14 END | 56.647 |
| HIERARCH ESO ISS PBL23 START | 57.435 |
| HIERARCH ESO ISS PBL23 END | 57.458 |
| HIERARCH ESO ISS PBLA23 START | 41.1 |
| HIERARCH ESO ISS PBLA23 END | 41.3 |
| HIERARCH ESO ISS PBL24 START | 90.442 |
| HIERARCH ESO ISS PBL24 END | 90.44 |
| HIERARCH ESO ISS PBLA24 START | 14.2 |
| HIERARCH ESO ISS PBLA24 END | 14.338 |
| HIERARCH ESO ISS PBL34 START | 47.062 |
| HIERARCH ESO ISS PBL34 END | 47.077 |
| HIERARCH ESO ISS PBLA34 START | 340.667 |
| HIERARCH ESO ISS PBLA34 END | 340.759 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002658 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002727 |
| HIERARCH ESO ISS AMBI TEMP | 7.06 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |