Exposure
- ID
- MATIS.2025-03-07T01:46:27.172_1
- Header ID
- MATIS.2025-03-07T01:46:27.172
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2025-03-07 01:46:27 UTC+0000
- UTC Start
- 2025-03-07 01:46:27.172
- UTC End
- 2025-03-07 01:47:27.232
- MJD Start
- 60741.0739256
- MJD End
- 60741.07462073889
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004886
- Ambient temperature (°C)
- 12.57
- Seeing (arcsec)
- 0.98
Observation
- ID
- 64974
- 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
- 48386
- Name
- iot Car
- RA
- 139.270145
- DEC
- -59.27516
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 21.0020 | 21.0270 | 124.9000 | 125.1000 |
| A0-D0 | 31.9800 | 31.9780 | 59.0000 | 59.2000 |
| A0-C1 | 20.7590 | 20.7790 | 96.9680 | 97.1770 |
| B2-D0 | 30.2710 | 30.2600 | 19.6000 | 19.8000 |
| B2-C1 | 10.0820 | 10.0780 | 19.6050 | 19.7590 |
| D0-C1 | 20.1890 | 20.1820 | 199.6680 | 199.8230 |
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 | 60741.0739256 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | iot Car |
| RA | 139.270145 |
| DEC | -59.27516 |
| 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 | 0.182 |
| HIERARCH ESO DET NDIT | 330 |
| HIERARCH ESO ISS PBL12 START | 21.002 |
| HIERARCH ESO ISS PBL12 END | 21.027 |
| HIERARCH ESO ISS PBLA12 START | 124.9 |
| HIERARCH ESO ISS PBLA12 END | 125.1 |
| HIERARCH ESO ISS PBL13 START | 31.98 |
| HIERARCH ESO ISS PBL13 END | 31.978 |
| HIERARCH ESO ISS PBLA13 START | 59.0 |
| HIERARCH ESO ISS PBLA13 END | 59.2 |
| HIERARCH ESO ISS PBL14 START | 20.759 |
| HIERARCH ESO ISS PBL14 END | 20.779 |
| HIERARCH ESO ISS PBLA14 START | 96.968 |
| HIERARCH ESO ISS PBLA14 END | 97.177 |
| HIERARCH ESO ISS PBL23 START | 30.271 |
| HIERARCH ESO ISS PBL23 END | 30.26 |
| HIERARCH ESO ISS PBLA23 START | 19.6 |
| HIERARCH ESO ISS PBLA23 END | 19.8 |
| HIERARCH ESO ISS PBL24 START | 10.082 |
| HIERARCH ESO ISS PBL24 END | 10.078 |
| HIERARCH ESO ISS PBLA24 START | 19.605 |
| HIERARCH ESO ISS PBLA24 END | 19.759 |
| HIERARCH ESO ISS PBL34 START | 20.189 |
| HIERARCH ESO ISS PBL34 END | 20.182 |
| HIERARCH ESO ISS PBLA34 START | 199.668 |
| HIERARCH ESO ISS PBLA34 END | 199.823 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004886 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004886 |
| HIERARCH ESO ISS AMBI TEMP | 12.57 |
| HIERARCH ESO ISS AMBI FWHM START | 0.98 |
| HIERARCH ESO ISS AMBI FWHM END | 0.98 |