Exposure
- ID
- MATIS.2025-06-23T03:44:45.101_1
- Header ID
- MATIS.2025-06-23T03:44:45.101
- Date updated
- 2025-06-23 03:51:01 UTC+0000
- Release date
- 2025-06-23 03:44:45 UTC+0000
- UTC Start
- 2025-06-23 03:44:45.101
- UTC End
- 2025-06-23 03:45:45.109
- MJD Start
- 60849.15607756
- MJD End
- 60849.15677209704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003562
- Ambient temperature (°C)
- 11.5
- Seeing (arcsec)
- 0.6499999999999999
Observation
- ID
- 68185
- 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
- 50685
- Name
- del Sgr
- RA
- 275.248725
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 65.7050 | 65.7760 | 262.3000 | 262.4000 |
| K0-D0 | 93.5750 | 93.6470 | 241.3000 | 241.5000 |
| K0-J3 | 55.1660 | 55.1930 | 325.7530 | 325.8410 |
| G2-D0 | 39.9080 | 39.9120 | 205.2000 | 205.3000 |
| G2-J3 | 64.1960 | 64.2090 | 32.0520 | 32.1950 |
| D0-J3 | 103.9270 | 103.9440 | 29.4150 | 29.5550 |
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 | 60849.15607756 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248725 |
| 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 | 65.705 |
| HIERARCH ESO ISS PBL12 END | 65.776 |
| HIERARCH ESO ISS PBLA12 START | 262.3 |
| HIERARCH ESO ISS PBLA12 END | 262.4 |
| HIERARCH ESO ISS PBL13 START | 93.575 |
| HIERARCH ESO ISS PBL13 END | 93.647 |
| HIERARCH ESO ISS PBLA13 START | 241.3 |
| HIERARCH ESO ISS PBLA13 END | 241.5 |
| HIERARCH ESO ISS PBL14 START | 55.166 |
| HIERARCH ESO ISS PBL14 END | 55.193 |
| HIERARCH ESO ISS PBLA14 START | 325.753 |
| HIERARCH ESO ISS PBLA14 END | 325.841 |
| HIERARCH ESO ISS PBL23 START | 39.908 |
| HIERARCH ESO ISS PBL23 END | 39.912 |
| HIERARCH ESO ISS PBLA23 START | 205.2 |
| HIERARCH ESO ISS PBLA23 END | 205.3 |
| HIERARCH ESO ISS PBL24 START | 64.196 |
| HIERARCH ESO ISS PBL24 END | 64.209 |
| HIERARCH ESO ISS PBLA24 START | 32.052 |
| HIERARCH ESO ISS PBLA24 END | 32.195 |
| HIERARCH ESO ISS PBL34 START | 103.927 |
| HIERARCH ESO ISS PBL34 END | 103.944 |
| HIERARCH ESO ISS PBLA34 START | 29.415 |
| HIERARCH ESO ISS PBLA34 END | 29.555 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003244 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00388 |
| HIERARCH ESO ISS AMBI TEMP | 11.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |