Exposure
- ID
- MATIS.2025-08-16T01:47:50.303_1
- Header ID
- MATIS.2025-08-16T01:47:50.303
- Date updated
- 2025-08-16 01:55:50 UTC+0000
- Release date
- 2025-08-16 01:47:50 UTC+0000
- UTC Start
- 2025-08-16 01:47:50.303
- UTC End
- 2025-08-16 01:48:50.363
- MJD Start
- 60903.07488777
- MJD End
- 60903.07558290889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00197
- Ambient temperature (°C)
- 9.27
- Seeing (arcsec)
- 1.0
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 | 67.0020 | 66.9420 | 273.5000 | 273.5000 |
| K0-D0 | 95.5010 | 95.4600 | 253.5000 | 253.5000 |
| K0-J3 | 53.8120 | 53.7820 | 336.7830 | 336.9110 |
| G2-D0 | 39.7920 | 39.8030 | 218.3000 | 218.4000 |
| G2-J3 | 64.3880 | 64.4000 | 45.1740 | 45.2370 |
| D0-J3 | 104.0050 | 104.0280 | 42.5640 | 42.6300 |
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 | 60903.07488777 |
| 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 | 67.002 |
| HIERARCH ESO ISS PBL12 END | 66.942 |
| HIERARCH ESO ISS PBLA12 START | 273.5 |
| HIERARCH ESO ISS PBLA12 END | 273.5 |
| HIERARCH ESO ISS PBL13 START | 95.501 |
| HIERARCH ESO ISS PBL13 END | 95.46 |
| HIERARCH ESO ISS PBLA13 START | 253.5 |
| HIERARCH ESO ISS PBLA13 END | 253.5 |
| HIERARCH ESO ISS PBL14 START | 53.812 |
| HIERARCH ESO ISS PBL14 END | 53.782 |
| HIERARCH ESO ISS PBLA14 START | 336.783 |
| HIERARCH ESO ISS PBLA14 END | 336.911 |
| HIERARCH ESO ISS PBL23 START | 39.792 |
| HIERARCH ESO ISS PBL23 END | 39.803 |
| HIERARCH ESO ISS PBLA23 START | 218.3 |
| HIERARCH ESO ISS PBLA23 END | 218.4 |
| HIERARCH ESO ISS PBL24 START | 64.388 |
| HIERARCH ESO ISS PBL24 END | 64.4 |
| HIERARCH ESO ISS PBLA24 START | 45.174 |
| HIERARCH ESO ISS PBLA24 END | 45.237 |
| HIERARCH ESO ISS PBL34 START | 104.005 |
| HIERARCH ESO ISS PBL34 END | 104.028 |
| HIERARCH ESO ISS PBLA34 START | 42.564 |
| HIERARCH ESO ISS PBLA34 END | 42.63 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00197 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00197 |
| HIERARCH ESO ISS AMBI TEMP | 9.27 |
| HIERARCH ESO ISS AMBI FWHM START | 1.01 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |