Exposure
- ID
- MATIS.2025-08-16T05:10:04.105_1
- Header ID
- MATIS.2025-08-16T05:10:04.105
- Date updated
- 2025-08-16 05:20:44 UTC+0000
- Release date
- 2025-08-16 05:10:04 UTC+0000
- UTC Start
- 2025-08-16 05:10:04.105
- UTC End
- 2025-08-16 05:11:04.113
- MJD Start
- 60903.21532529
- MJD End
- 60903.21601982704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002624
- Ambient temperature (°C)
- 9.39
- Seeing (arcsec)
- 0.94
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 | 47.8180 | 47.6720 | 308.8000 | 309.1000 |
| K0-D0 | 61.9000 | 61.6200 | 278.7000 | 278.8000 |
| K0-J3 | 56.2510 | 56.2530 | 3.2180 | 3.3660 |
| G2-D0 | 31.5920 | 31.5200 | 229.2000 | 229.3000 |
| G2-J3 | 48.1710 | 48.0320 | 57.0590 | 57.0770 |
| D0-J3 | 79.5850 | 79.3740 | 53.9620 | 53.9770 |
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 | 60903.21532529 |
| 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 | 47.818 |
| HIERARCH ESO ISS PBL12 END | 47.672 |
| HIERARCH ESO ISS PBLA12 START | 308.8 |
| HIERARCH ESO ISS PBLA12 END | 309.1 |
| HIERARCH ESO ISS PBL13 START | 61.9 |
| HIERARCH ESO ISS PBL13 END | 61.62 |
| HIERARCH ESO ISS PBLA13 START | 278.7 |
| HIERARCH ESO ISS PBLA13 END | 278.8 |
| HIERARCH ESO ISS PBL14 START | 56.251 |
| HIERARCH ESO ISS PBL14 END | 56.253 |
| HIERARCH ESO ISS PBLA14 START | 3.218 |
| HIERARCH ESO ISS PBLA14 END | 3.366 |
| HIERARCH ESO ISS PBL23 START | 31.592 |
| HIERARCH ESO ISS PBL23 END | 31.52 |
| HIERARCH ESO ISS PBLA23 START | 229.2 |
| HIERARCH ESO ISS PBLA23 END | 229.3 |
| HIERARCH ESO ISS PBL24 START | 48.171 |
| HIERARCH ESO ISS PBL24 END | 48.032 |
| HIERARCH ESO ISS PBLA24 START | 57.059 |
| HIERARCH ESO ISS PBLA24 END | 57.077 |
| HIERARCH ESO ISS PBL34 START | 79.585 |
| HIERARCH ESO ISS PBL34 END | 79.374 |
| HIERARCH ESO ISS PBLA34 START | 53.962 |
| HIERARCH ESO ISS PBLA34 END | 53.977 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002624 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002624 |
| HIERARCH ESO ISS AMBI TEMP | 9.39 |
| HIERARCH ESO ISS AMBI FWHM START | 0.94 |
| HIERARCH ESO ISS AMBI FWHM END | 0.94 |