Exposure
- ID
- MATIS.2025-06-23T03:43:23.240_1
- Header ID
- MATIS.2025-06-23T03:43:23.240
- Date updated
- 2025-06-23 03:51:01 UTC+0000
- Release date
- 2025-06-23 03:43:23 UTC+0000
- UTC Start
- 2025-06-23 03:43:23.240
- UTC End
- 2025-06-23 03:44:23.248
- MJD Start
- 60849.15513009
- MJD End
- 60849.15582462704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0031910000000000003
- Ambient temperature (°C)
- 11.51
- Seeing (arcsec)
- 0.73
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 | 65.6080 | 65.6810 | 262.1000 | 262.2000 |
| K0-D0 | 93.4790 | 93.5520 | 241.1000 | 241.3000 |
| K0-J3 | 55.1290 | 55.1570 | 325.6420 | 325.7250 |
| G2-D0 | 39.9030 | 39.9070 | 205.0000 | 205.1000 |
| G2-J3 | 64.1790 | 64.1920 | 31.8560 | 31.9990 |
| D0-J3 | 103.9040 | 103.9210 | 29.2220 | 29.3630 |
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 | 60849.15513009 |
| 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 | 65.608 |
| HIERARCH ESO ISS PBL12 END | 65.681 |
| HIERARCH ESO ISS PBLA12 START | 262.1 |
| HIERARCH ESO ISS PBLA12 END | 262.2 |
| HIERARCH ESO ISS PBL13 START | 93.479 |
| HIERARCH ESO ISS PBL13 END | 93.552 |
| HIERARCH ESO ISS PBLA13 START | 241.1 |
| HIERARCH ESO ISS PBLA13 END | 241.3 |
| HIERARCH ESO ISS PBL14 START | 55.129 |
| HIERARCH ESO ISS PBL14 END | 55.157 |
| HIERARCH ESO ISS PBLA14 START | 325.642 |
| HIERARCH ESO ISS PBLA14 END | 325.725 |
| HIERARCH ESO ISS PBL23 START | 39.903 |
| HIERARCH ESO ISS PBL23 END | 39.907 |
| HIERARCH ESO ISS PBLA23 START | 205.0 |
| HIERARCH ESO ISS PBLA23 END | 205.1 |
| HIERARCH ESO ISS PBL24 START | 64.179 |
| HIERARCH ESO ISS PBL24 END | 64.192 |
| HIERARCH ESO ISS PBLA24 START | 31.856 |
| HIERARCH ESO ISS PBLA24 END | 31.999 |
| HIERARCH ESO ISS PBL34 START | 103.904 |
| HIERARCH ESO ISS PBL34 END | 103.921 |
| HIERARCH ESO ISS PBLA34 START | 29.222 |
| HIERARCH ESO ISS PBLA34 END | 29.363 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003138 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003244 |
| HIERARCH ESO ISS AMBI TEMP | 11.51 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.73 |