Exposure
- ID
- MATIS.2025-07-16T04:52:21.190_1
- Header ID
- MATIS.2025-07-16T04:52:21.190
- Date updated
- 2025-07-16 05:01:03 UTC+0000
- Release date
- 2025-07-16 04:52:21 UTC+0000
- UTC Start
- 2025-07-16 04:52:21.190
- UTC End
- 2025-07-16 04:53:21.250
- MJD Start
- 60872.20302303
- MJD End
- 60872.20371816889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0038845
- Ambient temperature (°C)
- 11.96
- Seeing (arcsec)
- 0.64
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 | 88.0200 | 87.9550 | 127.6000 | 127.7000 |
| A0-J2 | 122.9020 | 122.7520 | 103.9000 | 104.1000 |
| A0-K0 | 120.5600 | 120.3960 | 80.9360 | 81.0480 |
| G1-J2 | 55.0810 | 55.0150 | 64.0000 | 64.1000 |
| G1-K0 | 87.8010 | 87.7530 | 34.1520 | 34.2310 |
| J2-K0 | 48.5580 | 48.5580 | 359.7190 | 359.8300 |
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 | 60872.20302303 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 88.02 |
| HIERARCH ESO ISS PBL12 END | 87.955 |
| HIERARCH ESO ISS PBLA12 START | 127.6 |
| HIERARCH ESO ISS PBLA12 END | 127.7 |
| HIERARCH ESO ISS PBL13 START | 122.902 |
| HIERARCH ESO ISS PBL13 END | 122.752 |
| HIERARCH ESO ISS PBLA13 START | 103.9 |
| HIERARCH ESO ISS PBLA13 END | 104.1 |
| HIERARCH ESO ISS PBL14 START | 120.56 |
| HIERARCH ESO ISS PBL14 END | 120.396 |
| HIERARCH ESO ISS PBLA14 START | 80.936 |
| HIERARCH ESO ISS PBLA14 END | 81.048 |
| HIERARCH ESO ISS PBL23 START | 55.081 |
| HIERARCH ESO ISS PBL23 END | 55.015 |
| HIERARCH ESO ISS PBLA23 START | 64.0 |
| HIERARCH ESO ISS PBLA23 END | 64.1 |
| HIERARCH ESO ISS PBL24 START | 87.801 |
| HIERARCH ESO ISS PBL24 END | 87.753 |
| HIERARCH ESO ISS PBLA24 START | 34.152 |
| HIERARCH ESO ISS PBLA24 END | 34.231 |
| HIERARCH ESO ISS PBL34 START | 48.558 |
| HIERARCH ESO ISS PBL34 END | 48.558 |
| HIERARCH ESO ISS PBLA34 START | 359.719 |
| HIERARCH ESO ISS PBLA34 END | 359.83 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00436 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003409 |
| HIERARCH ESO ISS AMBI TEMP | 11.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.62 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |