Exposure
- ID
- MATIS.2025-07-16T04:50:14.832_1
- Header ID
- MATIS.2025-07-16T04:50:14.832
- Date updated
- 2025-07-16 05:01:03 UTC+0000
- Release date
- 2025-07-16 04:50:14 UTC+0000
- UTC Start
- 2025-07-16 04:50:14.832
- UTC End
- 2025-07-16 04:51:14.796
- MJD Start
- 60872.20156055
- MJD End
- 60872.20225457777
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046
- Ambient temperature (°C)
- 11.98
- Seeing (arcsec)
- 0.62
Observation
- ID
- 68813
- 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
- 51196
- Name
- del Sgr
- RA
- 275.247446
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.1520 | 88.0900 | 127.2000 | 127.4000 |
| A0-J2 | 123.2080 | 123.0640 | 103.6000 | 103.8000 |
| A0-K0 | 120.8950 | 120.7360 | 80.7000 | 80.8130 |
| G1-J2 | 55.2150 | 55.1520 | 63.9000 | 63.9000 |
| G1-K0 | 87.8970 | 87.8510 | 33.9840 | 34.0640 |
| J2-K0 | 48.5580 | 48.5580 | 359.4850 | 359.5960 |
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 | 60872.20156055 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247446 |
| 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 | 88.152 |
| HIERARCH ESO ISS PBL12 END | 88.09 |
| HIERARCH ESO ISS PBLA12 START | 127.2 |
| HIERARCH ESO ISS PBLA12 END | 127.4 |
| HIERARCH ESO ISS PBL13 START | 123.208 |
| HIERARCH ESO ISS PBL13 END | 123.064 |
| HIERARCH ESO ISS PBLA13 START | 103.6 |
| HIERARCH ESO ISS PBLA13 END | 103.8 |
| HIERARCH ESO ISS PBL14 START | 120.895 |
| HIERARCH ESO ISS PBL14 END | 120.736 |
| HIERARCH ESO ISS PBLA14 START | 80.7 |
| HIERARCH ESO ISS PBLA14 END | 80.813 |
| HIERARCH ESO ISS PBL23 START | 55.215 |
| HIERARCH ESO ISS PBL23 END | 55.152 |
| HIERARCH ESO ISS PBLA23 START | 63.9 |
| HIERARCH ESO ISS PBLA23 END | 63.9 |
| HIERARCH ESO ISS PBL24 START | 87.897 |
| HIERARCH ESO ISS PBL24 END | 87.851 |
| HIERARCH ESO ISS PBLA24 START | 33.984 |
| HIERARCH ESO ISS PBLA24 END | 34.064 |
| HIERARCH ESO ISS PBL34 START | 48.558 |
| HIERARCH ESO ISS PBL34 END | 48.558 |
| HIERARCH ESO ISS PBLA34 START | 359.485 |
| HIERARCH ESO ISS PBLA34 END | 359.596 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00484 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00436 |
| HIERARCH ESO ISS AMBI TEMP | 11.98 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.62 |