Exposure
- ID
- MATIS.2025-06-21T06:37:51.775_1
- Header ID
- MATIS.2025-06-21T06:37:51.775
- Date updated
- 2025-06-21 06:45:59 UTC+0000
- Release date
- 2025-06-21 06:37:51 UTC+0000
- UTC Start
- 2025-06-21 06:37:51.775
- UTC End
- 2025-06-21 06:38:51.783
- MJD Start
- 60847.27629369
- MJD End
- 60847.276988227044
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004384
- Ambient temperature (°C)
- 12.29
- Seeing (arcsec)
- 0.42
Observation
- ID
- 68181
- 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
- 50683
- Name
- nu. Oph
- RA
- 269.756589
- DEC
- -9.77429
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 60.0280 | 59.8860 | 277.1000 | 277.1000 |
| K0-D0 | 88.7780 | 88.6230 | 255.3000 | 255.3000 |
| K0-J3 | 51.8770 | 51.8530 | 346.0130 | 346.1620 |
| G2-D0 | 39.8070 | 39.7960 | 221.4000 | 221.4000 |
| G2-J3 | 63.7060 | 63.6720 | 47.5930 | 47.6090 |
| D0-J3 | 103.3680 | 103.3240 | 45.1980 | 45.2170 |
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 | 60847.27629369 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.756589 |
| DEC | -9.77429 |
| 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 | 60.028 |
| HIERARCH ESO ISS PBL12 END | 59.886 |
| HIERARCH ESO ISS PBLA12 START | 277.1 |
| HIERARCH ESO ISS PBLA12 END | 277.1 |
| HIERARCH ESO ISS PBL13 START | 88.778 |
| HIERARCH ESO ISS PBL13 END | 88.623 |
| HIERARCH ESO ISS PBLA13 START | 255.3 |
| HIERARCH ESO ISS PBLA13 END | 255.3 |
| HIERARCH ESO ISS PBL14 START | 51.877 |
| HIERARCH ESO ISS PBL14 END | 51.853 |
| HIERARCH ESO ISS PBLA14 START | 346.013 |
| HIERARCH ESO ISS PBLA14 END | 346.162 |
| HIERARCH ESO ISS PBL23 START | 39.807 |
| HIERARCH ESO ISS PBL23 END | 39.796 |
| HIERARCH ESO ISS PBLA23 START | 221.4 |
| HIERARCH ESO ISS PBLA23 END | 221.4 |
| HIERARCH ESO ISS PBL24 START | 63.706 |
| HIERARCH ESO ISS PBL24 END | 63.672 |
| HIERARCH ESO ISS PBLA24 START | 47.593 |
| HIERARCH ESO ISS PBLA24 END | 47.609 |
| HIERARCH ESO ISS PBL34 START | 103.368 |
| HIERARCH ESO ISS PBL34 END | 103.324 |
| HIERARCH ESO ISS PBLA34 START | 45.198 |
| HIERARCH ESO ISS PBLA34 END | 45.217 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004384 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004384 |
| HIERARCH ESO ISS AMBI TEMP | 12.29 |
| HIERARCH ESO ISS AMBI FWHM START | 0.42 |
| HIERARCH ESO ISS AMBI FWHM END | 0.42 |