Exposure
- ID
- MATIS.2025-06-21T07:55:38.578_1
- Header ID
- MATIS.2025-06-21T07:55:38.578
- Date updated
- 2025-06-21 08:05:34 UTC+0000
- Release date
- 2025-06-21 07:55:38 UTC+0000
- UTC Start
- 2025-06-21 07:55:38.578
- UTC End
- 2025-06-21 07:56:38.638
- MJD Start
- 60847.33030761
- MJD End
- 60847.331002748884
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003873
- Ambient temperature (°C)
- 11.45
- Seeing (arcsec)
- 0.525
Observation
- ID
- 68184
- 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 | 55.5820 | 55.4440 | 296.5000 | 296.7000 |
| K0-D0 | 75.6170 | 75.3890 | 270.9000 | 271.0000 |
| K0-J3 | 56.2690 | 56.2670 | 355.1510 | 355.3000 |
| G2-D0 | 35.0040 | 34.9480 | 227.6000 | 227.7000 |
| G2-J3 | 54.8130 | 54.7050 | 55.1870 | 55.2350 |
| D0-J3 | 89.6300 | 89.4670 | 52.2360 | 52.2820 |
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 | 60847.33030761 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248725 |
| 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 | 55.582 |
| HIERARCH ESO ISS PBL12 END | 55.444 |
| HIERARCH ESO ISS PBLA12 START | 296.5 |
| HIERARCH ESO ISS PBLA12 END | 296.7 |
| HIERARCH ESO ISS PBL13 START | 75.617 |
| HIERARCH ESO ISS PBL13 END | 75.389 |
| HIERARCH ESO ISS PBLA13 START | 270.9 |
| HIERARCH ESO ISS PBLA13 END | 271.0 |
| HIERARCH ESO ISS PBL14 START | 56.269 |
| HIERARCH ESO ISS PBL14 END | 56.267 |
| HIERARCH ESO ISS PBLA14 START | 355.151 |
| HIERARCH ESO ISS PBLA14 END | 355.3 |
| HIERARCH ESO ISS PBL23 START | 35.004 |
| HIERARCH ESO ISS PBL23 END | 34.948 |
| HIERARCH ESO ISS PBLA23 START | 227.6 |
| HIERARCH ESO ISS PBLA23 END | 227.7 |
| HIERARCH ESO ISS PBL24 START | 54.813 |
| HIERARCH ESO ISS PBL24 END | 54.705 |
| HIERARCH ESO ISS PBLA24 START | 55.187 |
| HIERARCH ESO ISS PBLA24 END | 55.235 |
| HIERARCH ESO ISS PBL34 START | 89.63 |
| HIERARCH ESO ISS PBL34 END | 89.467 |
| HIERARCH ESO ISS PBLA34 START | 52.236 |
| HIERARCH ESO ISS PBLA34 END | 52.282 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003873 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003873 |
| HIERARCH ESO ISS AMBI TEMP | 11.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |