Exposure
- ID
- MATIS.2025-06-16T03:57:32.862_1
- Header ID
- MATIS.2025-06-16T03:57:32.862
- Date updated
- 2025-06-16 04:20:07 UTC+0000
- Release date
- 2025-06-16 03:57:32 UTC+0000
- UTC Start
- 2025-06-16 03:57:32.862
- UTC End
- 2025-06-16 03:58:32.922
- MJD Start
- 60842.16496368
- MJD End
- 60842.165658818885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0061215
- Ambient temperature (°C)
- 5.94
- Seeing (arcsec)
- 0.5
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 | 85.0130 | 85.1270 | 106.3000 | 106.4000 |
| A0-J2 | 121.9850 | 122.1470 | 81.6000 | 81.8000 |
| A0-K0 | 123.2540 | 123.3680 | 59.0660 | 59.2260 |
| G1-J2 | 57.0570 | 57.0880 | 43.2000 | 43.4000 |
| G1-K0 | 90.4200 | 90.4230 | 15.4630 | 15.6000 |
| J2-K0 | 47.9500 | 47.9600 | 341.8280 | 341.9210 |
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 | 60842.16496368 |
| 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 | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 85.013 |
| HIERARCH ESO ISS PBL12 END | 85.127 |
| HIERARCH ESO ISS PBLA12 START | 106.3 |
| HIERARCH ESO ISS PBLA12 END | 106.4 |
| HIERARCH ESO ISS PBL13 START | 121.985 |
| HIERARCH ESO ISS PBL13 END | 122.147 |
| HIERARCH ESO ISS PBLA13 START | 81.6 |
| HIERARCH ESO ISS PBLA13 END | 81.8 |
| HIERARCH ESO ISS PBL14 START | 123.254 |
| HIERARCH ESO ISS PBL14 END | 123.368 |
| HIERARCH ESO ISS PBLA14 START | 59.066 |
| HIERARCH ESO ISS PBLA14 END | 59.226 |
| HIERARCH ESO ISS PBL23 START | 57.057 |
| HIERARCH ESO ISS PBL23 END | 57.088 |
| HIERARCH ESO ISS PBLA23 START | 43.2 |
| HIERARCH ESO ISS PBLA23 END | 43.4 |
| HIERARCH ESO ISS PBL24 START | 90.42 |
| HIERARCH ESO ISS PBL24 END | 90.423 |
| HIERARCH ESO ISS PBLA24 START | 15.463 |
| HIERARCH ESO ISS PBLA24 END | 15.6 |
| HIERARCH ESO ISS PBL34 START | 47.95 |
| HIERARCH ESO ISS PBL34 END | 47.96 |
| HIERARCH ESO ISS PBLA34 START | 341.828 |
| HIERARCH ESO ISS PBLA34 END | 341.921 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00601 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006233 |
| HIERARCH ESO ISS AMBI TEMP | 5.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.52 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |