Exposure
- ID
- MATIS.2025-06-27T03:44:52.645_1
- Header ID
- MATIS.2025-06-27T03:44:52.645
- Date updated
- 2025-06-27 03:55:41 UTC+0000
- Release date
- 2025-06-27 03:44:52 UTC+0000
- UTC Start
- 2025-06-27 03:44:52.645
- UTC End
- 2025-06-27 03:45:52.705
- MJD Start
- 60853.15616487
- MJD End
- 60853.15686000889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002736
- Ambient temperature (°C)
- 5.96
- Seeing (arcsec)
- 0.845
Observation
- ID
- 68239
- 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
- 50715
- Name
- nu. Oph
- RA
- 269.755462
- DEC
- -9.77429
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 25.1500 | 25.1420 | 139.1000 | 139.1000 |
| A0-D0 | 31.1910 | 31.2200 | 69.7000 | 69.7000 |
| A0-C1 | 22.6170 | 22.6190 | 113.6180 | 113.6580 |
| B2-D0 | 32.4550 | 32.4720 | 23.2000 | 23.3000 |
| B2-C1 | 10.8110 | 10.8170 | 23.1310 | 23.2440 |
| D0-C1 | 21.6440 | 21.6550 | 203.1970 | 203.3110 |
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 | 60853.15616487 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.755462 |
| DEC | -9.77429 |
| 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 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 25.15 |
| HIERARCH ESO ISS PBL12 END | 25.142 |
| HIERARCH ESO ISS PBLA12 START | 139.1 |
| HIERARCH ESO ISS PBLA12 END | 139.1 |
| HIERARCH ESO ISS PBL13 START | 31.191 |
| HIERARCH ESO ISS PBL13 END | 31.22 |
| HIERARCH ESO ISS PBLA13 START | 69.7 |
| HIERARCH ESO ISS PBLA13 END | 69.7 |
| HIERARCH ESO ISS PBL14 START | 22.617 |
| HIERARCH ESO ISS PBL14 END | 22.619 |
| HIERARCH ESO ISS PBLA14 START | 113.618 |
| HIERARCH ESO ISS PBLA14 END | 113.658 |
| HIERARCH ESO ISS PBL23 START | 32.455 |
| HIERARCH ESO ISS PBL23 END | 32.472 |
| HIERARCH ESO ISS PBLA23 START | 23.2 |
| HIERARCH ESO ISS PBLA23 END | 23.3 |
| HIERARCH ESO ISS PBL24 START | 10.811 |
| HIERARCH ESO ISS PBL24 END | 10.817 |
| HIERARCH ESO ISS PBLA24 START | 23.131 |
| HIERARCH ESO ISS PBLA24 END | 23.244 |
| HIERARCH ESO ISS PBL34 START | 21.644 |
| HIERARCH ESO ISS PBL34 END | 21.655 |
| HIERARCH ESO ISS PBLA34 START | 203.197 |
| HIERARCH ESO ISS PBLA34 END | 203.311 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002576 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002896 |
| HIERARCH ESO ISS AMBI TEMP | 5.96 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.78 |