Exposure
- ID
- MATIS.2025-06-23T03:58:10.438_1
- Header ID
- MATIS.2025-06-23T03:58:10.438
- Date updated
- 2025-06-23 04:05:55 UTC+0000
- Release date
- 2025-06-23 03:58:10 UTC+0000
- UTC Start
- 2025-06-23 03:58:10.438
- UTC End
- 2025-06-23 03:59:10.446
- MJD Start
- 60849.16539859
- MJD End
- 60849.16609312704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004232
- Ambient temperature (°C)
- 11.5
- Seeing (arcsec)
- 0.47
Observation
- ID
- 68185
- 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 | 66.5730 | 66.6320 | 264.1000 | 264.2000 |
| K0-D0 | 94.4430 | 94.5010 | 243.3000 | 243.4000 |
| K0-J3 | 55.4970 | 55.5200 | 326.9120 | 327.0060 |
| G2-D0 | 39.9540 | 39.9570 | 207.0000 | 207.1000 |
| G2-J3 | 64.3470 | 64.3570 | 33.9290 | 34.0720 |
| D0-J3 | 104.1200 | 104.1320 | 31.2660 | 31.4070 |
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 | 60849.16539859 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.248725 |
| 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 | 66.573 |
| HIERARCH ESO ISS PBL12 END | 66.632 |
| HIERARCH ESO ISS PBLA12 START | 264.1 |
| HIERARCH ESO ISS PBLA12 END | 264.2 |
| HIERARCH ESO ISS PBL13 START | 94.443 |
| HIERARCH ESO ISS PBL13 END | 94.501 |
| HIERARCH ESO ISS PBLA13 START | 243.3 |
| HIERARCH ESO ISS PBLA13 END | 243.4 |
| HIERARCH ESO ISS PBL14 START | 55.497 |
| HIERARCH ESO ISS PBL14 END | 55.52 |
| HIERARCH ESO ISS PBLA14 START | 326.912 |
| HIERARCH ESO ISS PBLA14 END | 327.006 |
| HIERARCH ESO ISS PBL23 START | 39.954 |
| HIERARCH ESO ISS PBL23 END | 39.957 |
| HIERARCH ESO ISS PBLA23 START | 207.0 |
| HIERARCH ESO ISS PBLA23 END | 207.1 |
| HIERARCH ESO ISS PBL24 START | 64.347 |
| HIERARCH ESO ISS PBL24 END | 64.357 |
| HIERARCH ESO ISS PBLA24 START | 33.929 |
| HIERARCH ESO ISS PBLA24 END | 34.072 |
| HIERARCH ESO ISS PBL34 START | 104.12 |
| HIERARCH ESO ISS PBL34 END | 104.132 |
| HIERARCH ESO ISS PBLA34 START | 31.266 |
| HIERARCH ESO ISS PBLA34 END | 31.407 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004232 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004232 |
| HIERARCH ESO ISS AMBI TEMP | 11.5 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |