Exposure
- ID
- MATIS.2025-08-16T05:07:58.610_1
- Header ID
- MATIS.2025-08-16T05:07:58.610
- Date updated
- 2025-08-16 05:15:58 UTC+0000
- Release date
- 2025-08-16 05:07:58 UTC+0000
- UTC Start
- 2025-08-16 05:07:58.610
- UTC End
- 2025-08-16 05:08:58.618
- MJD Start
- 60903.2138728
- MJD End
- 60903.21456733704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002624
- Ambient temperature (°C)
- 9.45
- Seeing (arcsec)
- 0.9
Observation
- ID
- 70032
- 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
- 51957
- Name
- del Sgr
- RA
- 275.248726
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 48.1220 | 47.9750 | 308.2000 | 308.5000 |
| K0-D0 | 62.4760 | 62.1980 | 278.3000 | 278.5000 |
| K0-J3 | 56.2490 | 56.2500 | 2.9080 | 3.0570 |
| G2-D0 | 31.7390 | 31.6680 | 229.2000 | 229.2000 |
| G2-J3 | 48.4570 | 48.3190 | 57.0170 | 57.0360 |
| D0-J3 | 80.0170 | 79.8080 | 53.9270 | 53.9430 |
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 | 60903.2138728 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248726 |
| DEC | -29.82826 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 48.122 |
| HIERARCH ESO ISS PBL12 END | 47.975 |
| HIERARCH ESO ISS PBLA12 START | 308.2 |
| HIERARCH ESO ISS PBLA12 END | 308.5 |
| HIERARCH ESO ISS PBL13 START | 62.476 |
| HIERARCH ESO ISS PBL13 END | 62.198 |
| HIERARCH ESO ISS PBLA13 START | 278.3 |
| HIERARCH ESO ISS PBLA13 END | 278.5 |
| HIERARCH ESO ISS PBL14 START | 56.249 |
| HIERARCH ESO ISS PBL14 END | 56.25 |
| HIERARCH ESO ISS PBLA14 START | 2.908 |
| HIERARCH ESO ISS PBLA14 END | 3.057 |
| HIERARCH ESO ISS PBL23 START | 31.739 |
| HIERARCH ESO ISS PBL23 END | 31.668 |
| HIERARCH ESO ISS PBLA23 START | 229.2 |
| HIERARCH ESO ISS PBLA23 END | 229.2 |
| HIERARCH ESO ISS PBL24 START | 48.457 |
| HIERARCH ESO ISS PBL24 END | 48.319 |
| HIERARCH ESO ISS PBLA24 START | 57.017 |
| HIERARCH ESO ISS PBLA24 END | 57.036 |
| HIERARCH ESO ISS PBL34 START | 80.017 |
| HIERARCH ESO ISS PBL34 END | 79.808 |
| HIERARCH ESO ISS PBLA34 START | 53.927 |
| HIERARCH ESO ISS PBLA34 END | 53.943 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002624 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002624 |
| HIERARCH ESO ISS AMBI TEMP | 9.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |