Exposure
- ID
- MATIS.2025-08-16T01:34:20.054_1
- Header ID
- MATIS.2025-08-16T01:34:20.054
- Date updated
- 2025-08-16 01:40:36 UTC+0000
- Release date
- 2025-08-16 01:34:20 UTC+0000
- UTC Start
- 2025-08-16 01:34:20.054
- UTC End
- 2025-08-16 01:35:20.062
- MJD Start
- 60903.06550989
- MJD End
- 60903.06620442704
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002653
- Ambient temperature (°C)
- 9.28
- Seeing (arcsec)
- 0.8400000000000001
Observation
- ID
- 70030
- 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
- 51956
- Name
- nu. Oph
- RA
- 269.756589
- DEC
- -9.7743
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.6730 | 67.6300 | 272.9000 | 272.9000 |
| K0-D0 | 95.8850 | 95.8670 | 253.0000 | 253.0000 |
| K0-J3 | 54.2100 | 54.1800 | 335.2610 | 335.3840 |
| G2-D0 | 39.6260 | 39.6400 | 217.5000 | 217.5000 |
| G2-J3 | 64.1720 | 64.1920 | 44.4050 | 44.4780 |
| D0-J3 | 103.6180 | 103.6520 | 41.7520 | 41.8290 |
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 | 60903.06550989 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.756589 |
| DEC | -9.7743 |
| 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 | 67.673 |
| HIERARCH ESO ISS PBL12 END | 67.63 |
| HIERARCH ESO ISS PBLA12 START | 272.9 |
| HIERARCH ESO ISS PBLA12 END | 272.9 |
| HIERARCH ESO ISS PBL13 START | 95.885 |
| HIERARCH ESO ISS PBL13 END | 95.867 |
| HIERARCH ESO ISS PBLA13 START | 253.0 |
| HIERARCH ESO ISS PBLA13 END | 253.0 |
| HIERARCH ESO ISS PBL14 START | 54.21 |
| HIERARCH ESO ISS PBL14 END | 54.18 |
| HIERARCH ESO ISS PBLA14 START | 335.261 |
| HIERARCH ESO ISS PBLA14 END | 335.384 |
| HIERARCH ESO ISS PBL23 START | 39.626 |
| HIERARCH ESO ISS PBL23 END | 39.64 |
| HIERARCH ESO ISS PBLA23 START | 217.5 |
| HIERARCH ESO ISS PBLA23 END | 217.5 |
| HIERARCH ESO ISS PBL24 START | 64.172 |
| HIERARCH ESO ISS PBL24 END | 64.192 |
| HIERARCH ESO ISS PBLA24 START | 44.405 |
| HIERARCH ESO ISS PBLA24 END | 44.478 |
| HIERARCH ESO ISS PBL34 START | 103.618 |
| HIERARCH ESO ISS PBL34 END | 103.652 |
| HIERARCH ESO ISS PBLA34 START | 41.752 |
| HIERARCH ESO ISS PBLA34 END | 41.829 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002653 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002653 |
| HIERARCH ESO ISS AMBI TEMP | 9.28 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |