Exposure
- ID
- MATIS.2025-08-16T05:15:02.176_1
- Header ID
- MATIS.2025-08-16T05:15:02.176
- Date updated
- 2025-08-16 05:25:46 UTC+0000
- Release date
- 2025-08-16 05:15:02 UTC+0000
- UTC Start
- 2025-08-16 05:15:02.176
- UTC End
- 2025-08-16 05:16:02.184
- MJD Start
- 60903.21877519
- MJD End
- 60903.21946972704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002624
- Ambient temperature (°C)
- 9.31
- Seeing (arcsec)
- 0.99
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 | 47.1030 | 46.9570 | 310.1000 | 310.4000 |
| K0-D0 | 60.5250 | 60.2410 | 279.5000 | 279.7000 |
| K0-J3 | 56.2580 | 56.2600 | 3.9500 | 4.0980 |
| G2-D0 | 31.2380 | 31.1650 | 229.3000 | 229.3000 |
| G2-J3 | 47.4860 | 47.3440 | 57.1470 | 57.1620 |
| D0-J3 | 78.5480 | 78.3330 | 54.0350 | 54.0470 |
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 | 60903.21877519 |
| 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 | 47.103 |
| HIERARCH ESO ISS PBL12 END | 46.957 |
| HIERARCH ESO ISS PBLA12 START | 310.1 |
| HIERARCH ESO ISS PBLA12 END | 310.4 |
| HIERARCH ESO ISS PBL13 START | 60.525 |
| HIERARCH ESO ISS PBL13 END | 60.241 |
| HIERARCH ESO ISS PBLA13 START | 279.5 |
| HIERARCH ESO ISS PBLA13 END | 279.7 |
| HIERARCH ESO ISS PBL14 START | 56.258 |
| HIERARCH ESO ISS PBL14 END | 56.26 |
| HIERARCH ESO ISS PBLA14 START | 3.95 |
| HIERARCH ESO ISS PBLA14 END | 4.098 |
| HIERARCH ESO ISS PBL23 START | 31.238 |
| HIERARCH ESO ISS PBL23 END | 31.165 |
| HIERARCH ESO ISS PBLA23 START | 229.3 |
| HIERARCH ESO ISS PBLA23 END | 229.3 |
| HIERARCH ESO ISS PBL24 START | 47.486 |
| HIERARCH ESO ISS PBL24 END | 47.344 |
| HIERARCH ESO ISS PBLA24 START | 57.147 |
| HIERARCH ESO ISS PBLA24 END | 57.162 |
| HIERARCH ESO ISS PBL34 START | 78.548 |
| HIERARCH ESO ISS PBL34 END | 78.333 |
| HIERARCH ESO ISS PBLA34 START | 54.035 |
| HIERARCH ESO ISS PBLA34 END | 54.047 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002624 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002624 |
| HIERARCH ESO ISS AMBI TEMP | 9.31 |
| HIERARCH ESO ISS AMBI FWHM START | 0.99 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |