Exposure
- ID
- MATIS.2025-01-31T02:28:48.077_1
- Header ID
- MATIS.2025-01-31T02:28:48.077
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2025-01-31 02:28:48 UTC+0000
- UTC Start
- 2025-01-31 02:28:48.077
- UTC End
- 2025-01-31 02:29:48.137
- MJD Start
- 60706.10333422
- MJD End
- 60706.10402935889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0074435000000000005
- Ambient temperature (°C)
- 17.0
- Seeing (arcsec)
- 0.74
Observation
- ID
- 63557
- Category
- calibrator
- Program ID
- 114.273K.001
- Program Title
- FIRST APERTURE-SYNTHESIS IMAGING OF A CIRCUMSTELLAR ENVELOPE OF CEPHEID WITH VLTI/MATISSE
- Program Type
- Normal
- PI / COI
- HOCDÉ / MATTER / GALLENNE / NARDETTO / KERVELLA / PIETRZYNSKI / NARLOCH / WIELGORSKI / HAJDU / GIEREN / KAMINSKI / BAILLEUL / BRAS / AFANASIEV / MÉRAND
Target
- ID
- 47356
- Name
- iot Car
- RA
- 139.270146
- DEC
- -59.27517
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 17.9840 | 18.0220 | 108.8000 | 109.0000 |
| A0-D0 | 31.7740 | 31.7790 | 38.0000 | 38.2000 |
| A0-C1 | 18.4190 | 18.4480 | 75.9270 | 76.1650 |
| B2-D0 | 30.9270 | 30.9250 | 4.7000 | 4.9000 |
| B2-C1 | 10.3000 | 10.2990 | 4.6780 | 4.8360 |
| D0-C1 | 20.6270 | 20.6260 | 184.7320 | 184.8900 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.273K.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD |
| MJD-OBS | 60706.10333422 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | iot Car |
| RA | 139.270146 |
| DEC | -59.27517 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | C1 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 17.984 |
| HIERARCH ESO ISS PBL12 END | 18.022 |
| HIERARCH ESO ISS PBLA12 START | 108.8 |
| HIERARCH ESO ISS PBLA12 END | 109.0 |
| HIERARCH ESO ISS PBL13 START | 31.774 |
| HIERARCH ESO ISS PBL13 END | 31.779 |
| HIERARCH ESO ISS PBLA13 START | 38.0 |
| HIERARCH ESO ISS PBLA13 END | 38.2 |
| HIERARCH ESO ISS PBL14 START | 18.419 |
| HIERARCH ESO ISS PBL14 END | 18.448 |
| HIERARCH ESO ISS PBLA14 START | 75.927 |
| HIERARCH ESO ISS PBLA14 END | 76.165 |
| HIERARCH ESO ISS PBL23 START | 30.927 |
| HIERARCH ESO ISS PBL23 END | 30.925 |
| HIERARCH ESO ISS PBLA23 START | 4.7 |
| HIERARCH ESO ISS PBLA23 END | 4.9 |
| HIERARCH ESO ISS PBL24 START | 10.3 |
| HIERARCH ESO ISS PBL24 END | 10.299 |
| HIERARCH ESO ISS PBLA24 START | 4.678 |
| HIERARCH ESO ISS PBLA24 END | 4.836 |
| HIERARCH ESO ISS PBL34 START | 20.627 |
| HIERARCH ESO ISS PBL34 END | 20.626 |
| HIERARCH ESO ISS PBLA34 START | 184.732 |
| HIERARCH ESO ISS PBLA34 END | 184.89 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007812 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007075 |
| HIERARCH ESO ISS AMBI TEMP | 17.0 |
| HIERARCH ESO ISS AMBI FWHM START | 0.73 |
| HIERARCH ESO ISS AMBI FWHM END | 0.75 |