Exposure
- ID
- MATIS.2025-06-25T01:12:29.088_1
- Header ID
- MATIS.2025-06-25T01:12:29.088
- Date updated
- 2025-06-25 01:20:51 UTC+0000
- Release date
- 2025-06-25 01:12:29 UTC+0000
- UTC Start
- 2025-06-25 01:12:29.088
- UTC End
- 2025-06-25 01:13:29.096
- MJD Start
- 60851.05033667
- MJD End
- 60851.05103120704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001969
- Ambient temperature (°C)
- 7.68
- Seeing (arcsec)
- 1.13
Observation
- ID
- 68244
- 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-B2 | 19.8220 | 19.8710 | 127.4000 | 127.4000 |
| A0-D0 | 25.8590 | 25.9000 | 32.9000 | 33.2000 |
| A0-C1 | 15.1990 | 15.2640 | 93.0050 | 93.1210 |
| B2-D0 | 33.7890 | 33.7880 | 357.1000 | 357.3000 |
| B2-C1 | 11.2560 | 11.2560 | 357.0900 | 357.2400 |
| D0-C1 | 22.5330 | 22.5320 | 177.1330 | 177.2830 |
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 | 60851.05033667 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 19.822 |
| HIERARCH ESO ISS PBL12 END | 19.871 |
| HIERARCH ESO ISS PBLA12 START | 127.4 |
| HIERARCH ESO ISS PBLA12 END | 127.4 |
| HIERARCH ESO ISS PBL13 START | 25.859 |
| HIERARCH ESO ISS PBL13 END | 25.9 |
| HIERARCH ESO ISS PBLA13 START | 32.9 |
| HIERARCH ESO ISS PBLA13 END | 33.2 |
| HIERARCH ESO ISS PBL14 START | 15.199 |
| HIERARCH ESO ISS PBL14 END | 15.264 |
| HIERARCH ESO ISS PBLA14 START | 93.005 |
| HIERARCH ESO ISS PBLA14 END | 93.121 |
| HIERARCH ESO ISS PBL23 START | 33.789 |
| HIERARCH ESO ISS PBL23 END | 33.788 |
| HIERARCH ESO ISS PBLA23 START | 357.1 |
| HIERARCH ESO ISS PBLA23 END | 357.3 |
| HIERARCH ESO ISS PBL24 START | 11.256 |
| HIERARCH ESO ISS PBL24 END | 11.256 |
| HIERARCH ESO ISS PBLA24 START | 357.09 |
| HIERARCH ESO ISS PBLA24 END | 357.24 |
| HIERARCH ESO ISS PBL34 START | 22.533 |
| HIERARCH ESO ISS PBL34 END | 22.532 |
| HIERARCH ESO ISS PBLA34 START | 177.133 |
| HIERARCH ESO ISS PBLA34 END | 177.283 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001969 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001969 |
| HIERARCH ESO ISS AMBI TEMP | 7.68 |
| HIERARCH ESO ISS AMBI FWHM START | 1.13 |
| HIERARCH ESO ISS AMBI FWHM END | 1.13 |