Exposure
- ID
- MATIS.2025-06-16T03:56:21.648_1
- Header ID
- MATIS.2025-06-16T03:56:21.648
- Date updated
- 2025-06-16 04:20:07 UTC+0000
- Release date
- 2025-06-16 03:56:21 UTC+0000
- UTC Start
- 2025-06-16 03:56:21.648
- UTC End
- 2025-06-16 03:57:21.656
- MJD Start
- 60842.16413944
- MJD End
- 60842.16483397704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006369
- Ambient temperature (°C)
- 5.94
- Seeing (arcsec)
- 0.51
Observation
- ID
- 68122
- 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
- 50633
- Name
- del Sgr
- RA
- 275.247445
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 84.8780 | 84.9940 | 106.1000 | 106.2000 |
| A0-J2 | 121.7940 | 121.9580 | 81.5000 | 81.6000 |
| A0-K0 | 123.1210 | 123.2350 | 58.8830 | 59.0400 |
| G1-J2 | 57.0210 | 57.0520 | 43.0000 | 43.2000 |
| G1-K0 | 90.4160 | 90.4190 | 15.3080 | 15.4410 |
| J2-K0 | 47.9390 | 47.9490 | 341.7240 | 341.8130 |
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 | 60842.16413944 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247445 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 84.878 |
| HIERARCH ESO ISS PBL12 END | 84.994 |
| HIERARCH ESO ISS PBLA12 START | 106.1 |
| HIERARCH ESO ISS PBLA12 END | 106.2 |
| HIERARCH ESO ISS PBL13 START | 121.794 |
| HIERARCH ESO ISS PBL13 END | 121.958 |
| HIERARCH ESO ISS PBLA13 START | 81.5 |
| HIERARCH ESO ISS PBLA13 END | 81.6 |
| HIERARCH ESO ISS PBL14 START | 123.121 |
| HIERARCH ESO ISS PBL14 END | 123.235 |
| HIERARCH ESO ISS PBLA14 START | 58.883 |
| HIERARCH ESO ISS PBLA14 END | 59.04 |
| HIERARCH ESO ISS PBL23 START | 57.021 |
| HIERARCH ESO ISS PBL23 END | 57.052 |
| HIERARCH ESO ISS PBLA23 START | 43.0 |
| HIERARCH ESO ISS PBLA23 END | 43.2 |
| HIERARCH ESO ISS PBL24 START | 90.416 |
| HIERARCH ESO ISS PBL24 END | 90.419 |
| HIERARCH ESO ISS PBLA24 START | 15.308 |
| HIERARCH ESO ISS PBLA24 END | 15.441 |
| HIERARCH ESO ISS PBL34 START | 47.939 |
| HIERARCH ESO ISS PBL34 END | 47.949 |
| HIERARCH ESO ISS PBLA34 START | 341.724 |
| HIERARCH ESO ISS PBLA34 END | 341.813 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006728 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00601 |
| HIERARCH ESO ISS AMBI TEMP | 5.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |