Exposure
- ID
- MATIS.2025-09-22T01:35:01.810_1
- Header ID
- MATIS.2025-09-22T01:35:01.810
- Date updated
- 2025-09-22 01:41:06 UTC+0000
- Release date
- 2025-09-22 01:35:01 UTC+0000
- UTC Start
- 2025-09-22 01:35:01.810
- UTC End
- 2025-09-22 01:36:01.774
- MJD Start
- 60940.06599317
- MJD End
- 60940.066687197774
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003335
- Ambient temperature (°C)
- 12.23
- Seeing (arcsec)
- 0.665
Observation
- ID
- 70485
- 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
- 52267
- Name
- del Sgr
- RA
- 275.247447
- DEC
- -29.82826
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 82.3670 | 82.2740 | 140.0000 | 140.2000 |
| A0-J2 | 109.1570 | 108.9150 | 115.1000 | 115.3000 |
| A0-K0 | 105.1330 | 104.8510 | 89.0300 | 89.1540 |
| G1-J2 | 48.8630 | 48.7480 | 69.9000 | 70.0000 |
| G1-K0 | 83.2430 | 83.1570 | 38.8060 | 38.8590 |
| J2-K0 | 48.5010 | 48.4990 | 7.4310 | 7.5410 |
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 | 60940.06599317 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247447 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 82.367 |
| HIERARCH ESO ISS PBL12 END | 82.274 |
| HIERARCH ESO ISS PBLA12 START | 140.0 |
| HIERARCH ESO ISS PBLA12 END | 140.2 |
| HIERARCH ESO ISS PBL13 START | 109.157 |
| HIERARCH ESO ISS PBL13 END | 108.915 |
| HIERARCH ESO ISS PBLA13 START | 115.1 |
| HIERARCH ESO ISS PBLA13 END | 115.3 |
| HIERARCH ESO ISS PBL14 START | 105.133 |
| HIERARCH ESO ISS PBL14 END | 104.851 |
| HIERARCH ESO ISS PBLA14 START | 89.03 |
| HIERARCH ESO ISS PBLA14 END | 89.154 |
| HIERARCH ESO ISS PBL23 START | 48.863 |
| HIERARCH ESO ISS PBL23 END | 48.748 |
| HIERARCH ESO ISS PBLA23 START | 69.9 |
| HIERARCH ESO ISS PBLA23 END | 70.0 |
| HIERARCH ESO ISS PBL24 START | 83.243 |
| HIERARCH ESO ISS PBL24 END | 83.157 |
| HIERARCH ESO ISS PBLA24 START | 38.806 |
| HIERARCH ESO ISS PBLA24 END | 38.859 |
| HIERARCH ESO ISS PBL34 START | 48.501 |
| HIERARCH ESO ISS PBL34 END | 48.499 |
| HIERARCH ESO ISS PBLA34 START | 7.431 |
| HIERARCH ESO ISS PBLA34 END | 7.541 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003335 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003335 |
| HIERARCH ESO ISS AMBI TEMP | 12.23 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.66 |