Exposure
- ID
- MATIS.2021-03-01T02:22:39.190_1
- Header ID
- MATIS.2021-03-01T02:22:39.190
- Date updated
- 2021-09-29 14:26:43 UTC+0000
- Release date
- 2022-03-01 02:31:28 UTC+0000
- UTC Start
- 2021-03-01 02:22:39.190
- UTC End
- 2021-03-01 02:23:39.250
- MJD Start
- 59274.0990647
- MJD End
- 59274.0997598389
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002585
- Ambient temperature (°C)
- 16.88
- Seeing (arcsec)
- 1.49
Observation
- ID
- 46977
- Category
- science
- Program ID
- 106.21R2.001
- Program Title
- THE CIRCUMSTELLAR ENVELOPES OF CEPHEIDS WITH VLTI/MATISSE
- Program Type
- GTO
- PI / COI
- HOCD\XC3\X83\XC2\XA9/ MILLOUR/ AUGEREAU/ BRUNO/ HRON/ HENNING/ DOMINIK/ JAFFE/ VAN BOEKEL/ WEIGELT/ HOFMANN/ SCHERTL/ PANTIN/ PETROV/ WOLF/ PHILIPPE/ MEISENHEIMER/ HOGERHEIJDE/ DELBO
Target
- ID
- 35257
- Name
- zet Gem
- RA
- 106.028223
- DEC
- 20.57031
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 49.2150 | 49.2880 | 37.8000 | 37.8000 |
| U1-U3 | 92.5990 | 92.7250 | 43.1000 | 43.1000 |
| U1-U4 | 129.6970 | 129.7390 | 63.3950 | 63.3140 |
| U2-U3 | 43.8380 | 43.8890 | 49.1000 | 49.1000 |
| U2-U4 | 87.9270 | 87.8590 | 77.3970 | 77.2960 |
| U3-U4 | 53.5050 | 53.3700 | 100.2240 | 100.1590 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21R2.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 59274.0990647 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | zet Gem |
| RA | 106.028223 |
| DEC | 20.57031 |
| 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 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 49.215 |
| HIERARCH ESO ISS PBL12 END | 49.288 |
| HIERARCH ESO ISS PBLA12 START | 37.8 |
| HIERARCH ESO ISS PBLA12 END | 37.8 |
| HIERARCH ESO ISS PBL13 START | 92.599 |
| HIERARCH ESO ISS PBL13 END | 92.725 |
| HIERARCH ESO ISS PBLA13 START | 43.1 |
| HIERARCH ESO ISS PBLA13 END | 43.1 |
| HIERARCH ESO ISS PBL14 START | 129.697 |
| HIERARCH ESO ISS PBL14 END | 129.739 |
| HIERARCH ESO ISS PBLA14 START | 63.395 |
| HIERARCH ESO ISS PBLA14 END | 63.314 |
| HIERARCH ESO ISS PBL23 START | 43.838 |
| HIERARCH ESO ISS PBL23 END | 43.889 |
| HIERARCH ESO ISS PBLA23 START | 49.1 |
| HIERARCH ESO ISS PBLA23 END | 49.1 |
| HIERARCH ESO ISS PBL24 START | 87.927 |
| HIERARCH ESO ISS PBL24 END | 87.859 |
| HIERARCH ESO ISS PBLA24 START | 77.397 |
| HIERARCH ESO ISS PBLA24 END | 77.296 |
| HIERARCH ESO ISS PBL34 START | 53.505 |
| HIERARCH ESO ISS PBL34 END | 53.37 |
| HIERARCH ESO ISS PBLA34 START | 100.224 |
| HIERARCH ESO ISS PBLA34 END | 100.159 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002324 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002846 |
| HIERARCH ESO ISS AMBI TEMP | 16.88 |
| HIERARCH ESO ISS AMBI FWHM START | 1.54 |
| HIERARCH ESO ISS AMBI FWHM END | 1.44 |