Exposure
- ID
- MATIS.2025-06-16T07:07:42.471_1
- Header ID
- MATIS.2025-06-16T07:07:42.471
- Date updated
- 2025-06-16 07:22:23 UTC+0000
- Release date
- 2025-06-16 07:07:42 UTC+0000
- UTC Start
- 2025-06-16 07:07:42.471
- UTC End
- 2025-06-16 07:08:42.435
- MJD Start
- 60842.29701934
- MJD End
- 60842.29771336778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001276
- Ambient temperature (°C)
- 7.33
- Seeing (arcsec)
- 1.3
Observation
- ID
- 68121
- 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 | 86.8220 | 86.7480 | 130.4000 | 130.5000 |
| A0-J2 | 120.1070 | 119.9330 | 106.4000 | 106.6000 |
| A0-K0 | 117.4960 | 117.3040 | 82.8960 | 83.0090 |
| G1-J2 | 53.8540 | 53.7770 | 65.6000 | 65.7000 |
| G1-K0 | 86.9130 | 86.8570 | 35.4840 | 35.5570 |
| J2-K0 | 48.5550 | 48.5550 | 1.6530 | 1.7640 |
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 | 60842.29701934 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | del Sgr |
| RA | 275.247445 |
| 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 | 86.822 |
| HIERARCH ESO ISS PBL12 END | 86.748 |
| HIERARCH ESO ISS PBLA12 START | 130.4 |
| HIERARCH ESO ISS PBLA12 END | 130.5 |
| HIERARCH ESO ISS PBL13 START | 120.107 |
| HIERARCH ESO ISS PBL13 END | 119.933 |
| HIERARCH ESO ISS PBLA13 START | 106.4 |
| HIERARCH ESO ISS PBLA13 END | 106.6 |
| HIERARCH ESO ISS PBL14 START | 117.496 |
| HIERARCH ESO ISS PBL14 END | 117.304 |
| HIERARCH ESO ISS PBLA14 START | 82.896 |
| HIERARCH ESO ISS PBLA14 END | 83.009 |
| HIERARCH ESO ISS PBL23 START | 53.854 |
| HIERARCH ESO ISS PBL23 END | 53.777 |
| HIERARCH ESO ISS PBLA23 START | 65.6 |
| HIERARCH ESO ISS PBLA23 END | 65.7 |
| HIERARCH ESO ISS PBL24 START | 86.913 |
| HIERARCH ESO ISS PBL24 END | 86.857 |
| HIERARCH ESO ISS PBLA24 START | 35.484 |
| HIERARCH ESO ISS PBLA24 END | 35.557 |
| HIERARCH ESO ISS PBL34 START | 48.555 |
| HIERARCH ESO ISS PBL34 END | 48.555 |
| HIERARCH ESO ISS PBLA34 START | 1.653 |
| HIERARCH ESO ISS PBLA34 END | 1.764 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001276 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001276 |
| HIERARCH ESO ISS AMBI TEMP | 7.33 |
| HIERARCH ESO ISS AMBI FWHM START | 1.3 |
| HIERARCH ESO ISS AMBI FWHM END | 1.3 |