Exposure
- ID
- MATIS.2025-08-16T01:46:36.131_1
- Header ID
- MATIS.2025-08-16T01:46:36.131
- Date updated
- 2025-08-16 01:55:50 UTC+0000
- Release date
- 2025-08-16 01:46:36 UTC+0000
- UTC Start
- 2025-08-16 01:46:36.131
- UTC End
- 2025-08-16 01:47:36.191
- MJD Start
- 60903.07402929
- MJD End
- 60903.07472442889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0019605
- Ambient temperature (°C)
- 9.34
- Seeing (arcsec)
- 1.01
Observation
- ID
- 70029
- 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 | 67.0730 | 67.0150 | 273.4000 | 273.5000 |
| K0-D0 | 95.5490 | 95.5100 | 253.4000 | 253.5000 |
| K0-J3 | 53.8490 | 53.8190 | 336.6400 | 336.7670 |
| G2-D0 | 39.7790 | 39.7900 | 218.3000 | 218.3000 |
| G2-J3 | 64.3720 | 64.3850 | 45.1080 | 45.1720 |
| D0-J3 | 103.9760 | 104.0000 | 42.4940 | 42.5610 |
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 | 60903.07402929 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | nu. Oph |
| RA | 269.756589 |
| DEC | -9.7743 |
| 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 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 0.111056 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.273 |
| HIERARCH ESO DET NDIT | 220 |
| HIERARCH ESO ISS PBL12 START | 67.073 |
| HIERARCH ESO ISS PBL12 END | 67.015 |
| HIERARCH ESO ISS PBLA12 START | 273.4 |
| HIERARCH ESO ISS PBLA12 END | 273.5 |
| HIERARCH ESO ISS PBL13 START | 95.549 |
| HIERARCH ESO ISS PBL13 END | 95.51 |
| HIERARCH ESO ISS PBLA13 START | 253.4 |
| HIERARCH ESO ISS PBLA13 END | 253.5 |
| HIERARCH ESO ISS PBL14 START | 53.849 |
| HIERARCH ESO ISS PBL14 END | 53.819 |
| HIERARCH ESO ISS PBLA14 START | 336.64 |
| HIERARCH ESO ISS PBLA14 END | 336.767 |
| HIERARCH ESO ISS PBL23 START | 39.779 |
| HIERARCH ESO ISS PBL23 END | 39.79 |
| HIERARCH ESO ISS PBLA23 START | 218.3 |
| HIERARCH ESO ISS PBLA23 END | 218.3 |
| HIERARCH ESO ISS PBL24 START | 64.372 |
| HIERARCH ESO ISS PBL24 END | 64.385 |
| HIERARCH ESO ISS PBLA24 START | 45.108 |
| HIERARCH ESO ISS PBLA24 END | 45.172 |
| HIERARCH ESO ISS PBL34 START | 103.976 |
| HIERARCH ESO ISS PBL34 END | 104.0 |
| HIERARCH ESO ISS PBLA34 START | 42.494 |
| HIERARCH ESO ISS PBLA34 END | 42.561 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001951 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00197 |
| HIERARCH ESO ISS AMBI TEMP | 9.34 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 1.01 |