Exposure
- ID
- MATIS.2025-08-16T05:15:01.470_1
- Header ID
- MATIS.2025-08-16T05:15:01.470
- Date updated
- 2025-08-16 05:25:46 UTC+0000
- Release date
- 2025-08-16 05:15:01 UTC+0000
- UTC Start
- 2025-08-16 05:15:01.470
- UTC End
- 2025-08-16 05:16:01.530
- MJD Start
- 60903.21876701
- MJD End
- 60903.21946214889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002624
- Ambient temperature (°C)
- 9.31
- Seeing (arcsec)
- 0.99
Observation
- ID
- 70031
- 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 | 47.1050 | 46.9590 | 310.1000 | 310.4000 |
| K0-D0 | 60.5290 | 60.2460 | 279.5000 | 279.7000 |
| K0-J3 | 56.2580 | 56.2600 | 3.9460 | 4.0970 |
| G2-D0 | 31.2390 | 31.1660 | 229.3000 | 229.3000 |
| G2-J3 | 47.4890 | 47.3470 | 57.1450 | 57.1630 |
| D0-J3 | 78.5510 | 78.3370 | 54.0340 | 54.0480 |
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 | 60903.21876701 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248726 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 47.105 |
| HIERARCH ESO ISS PBL12 END | 46.959 |
| HIERARCH ESO ISS PBLA12 START | 310.1 |
| HIERARCH ESO ISS PBLA12 END | 310.4 |
| HIERARCH ESO ISS PBL13 START | 60.529 |
| HIERARCH ESO ISS PBL13 END | 60.246 |
| 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 | 3.946 |
| HIERARCH ESO ISS PBLA14 END | 4.097 |
| HIERARCH ESO ISS PBL23 START | 31.239 |
| HIERARCH ESO ISS PBL23 END | 31.166 |
| HIERARCH ESO ISS PBLA23 START | 229.3 |
| HIERARCH ESO ISS PBLA23 END | 229.3 |
| HIERARCH ESO ISS PBL24 START | 47.489 |
| HIERARCH ESO ISS PBL24 END | 47.347 |
| HIERARCH ESO ISS PBLA24 START | 57.145 |
| HIERARCH ESO ISS PBLA24 END | 57.163 |
| HIERARCH ESO ISS PBL34 START | 78.551 |
| HIERARCH ESO ISS PBL34 END | 78.337 |
| HIERARCH ESO ISS PBLA34 START | 54.034 |
| HIERARCH ESO ISS PBLA34 END | 54.048 |
| 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 |