Exposure
- ID
- MATIS.2025-07-25T04:58:03.444_1
- Header ID
- MATIS.2025-07-25T04:58:03.444
- Date updated
- 2025-07-25 05:05:46 UTC+0000
- Release date
- 2025-07-25 04:58:03 UTC+0000
- UTC Start
- 2025-07-25 04:58:03.444
- UTC End
- 2025-07-25 04:59:03.408
- MJD Start
- 60881.20698431
- MJD End
- 60881.20767833778
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003763
- Ambient temperature (°C)
- 12.32
- Seeing (arcsec)
- 0.605
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 | 21.9220 | 21.9040 | 160.8000 | 161.0000 |
| A0-D0 | 27.5920 | 27.5240 | 75.7000 | 75.7000 |
| A0-C1 | 17.9130 | 17.8680 | 130.0950 | 130.2610 |
| B2-D0 | 33.7440 | 33.7350 | 35.4000 | 35.4000 |
| B2-C1 | 11.2410 | 11.2380 | 35.3560 | 35.3770 |
| D0-C1 | 22.5030 | 22.4970 | 215.4060 | 215.4270 |
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 | 60881.20698431 |
| 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 | 0.228 |
| HIERARCH ESO DET NDIT | 263 |
| HIERARCH ESO ISS PBL12 START | 21.922 |
| HIERARCH ESO ISS PBL12 END | 21.904 |
| HIERARCH ESO ISS PBLA12 START | 160.8 |
| HIERARCH ESO ISS PBLA12 END | 161.0 |
| HIERARCH ESO ISS PBL13 START | 27.592 |
| HIERARCH ESO ISS PBL13 END | 27.524 |
| HIERARCH ESO ISS PBLA13 START | 75.7 |
| HIERARCH ESO ISS PBLA13 END | 75.7 |
| HIERARCH ESO ISS PBL14 START | 17.913 |
| HIERARCH ESO ISS PBL14 END | 17.868 |
| HIERARCH ESO ISS PBLA14 START | 130.095 |
| HIERARCH ESO ISS PBLA14 END | 130.261 |
| HIERARCH ESO ISS PBL23 START | 33.744 |
| HIERARCH ESO ISS PBL23 END | 33.735 |
| HIERARCH ESO ISS PBLA23 START | 35.4 |
| HIERARCH ESO ISS PBLA23 END | 35.4 |
| HIERARCH ESO ISS PBL24 START | 11.241 |
| HIERARCH ESO ISS PBL24 END | 11.238 |
| HIERARCH ESO ISS PBLA24 START | 35.356 |
| HIERARCH ESO ISS PBLA24 END | 35.377 |
| HIERARCH ESO ISS PBL34 START | 22.503 |
| HIERARCH ESO ISS PBL34 END | 22.497 |
| HIERARCH ESO ISS PBLA34 START | 215.406 |
| HIERARCH ESO ISS PBLA34 END | 215.427 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003763 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003763 |
| HIERARCH ESO ISS AMBI TEMP | 12.32 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.54 |