Exposure
- ID
- MATIS.2024-10-25T08:28:06.690_1
- Header ID
- MATIS.2024-10-25T08:28:06.690
- Date updated
- 2024-10-25 08:35:46 UTC+0000
- Release date
- 2025-10-25 08:35:46 UTC+0000
- UTC Start
- 2024-10-25 08:28:06.690
- UTC End
- 2024-10-25 08:29:06.750
- MJD Start
- 60608.35285521
- MJD End
- 60608.3535503489
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002895
- Ambient temperature (°C)
- 12.55
- Seeing (arcsec)
- 0.44
Observation
- ID
- 61191
- Category
- science
- 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
- 45535
- Name
- l_Car
- RA
- 146.309117
- DEC
- -62.50784
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 68.9680 | 69.0720 | 59.8000 | 60.1000 |
| A0-J2 | 117.6720 | 117.7410 | 39.7000 | 39.9000 |
| A0-K0 | 126.8670 | 126.8820 | 25.2250 | 25.4650 |
| G1-J2 | 57.9990 | 57.9960 | 15.5000 | 15.7000 |
| G1-K0 | 80.2710 | 80.2770 | 356.0470 | 356.2120 |
| J2-K0 | 32.0680 | 32.1170 | 318.9840 | 319.1090 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.273K.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT |
| MJD-OBS | 60608.35285521 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.309117 |
| DEC | -62.50784 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 0.0751997 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.156 |
| HIERARCH ESO DET NDIT | 385 |
| HIERARCH ESO ISS PBL12 START | 68.968 |
| HIERARCH ESO ISS PBL12 END | 69.072 |
| HIERARCH ESO ISS PBLA12 START | 59.8 |
| HIERARCH ESO ISS PBLA12 END | 60.1 |
| HIERARCH ESO ISS PBL13 START | 117.672 |
| HIERARCH ESO ISS PBL13 END | 117.741 |
| HIERARCH ESO ISS PBLA13 START | 39.7 |
| HIERARCH ESO ISS PBLA13 END | 39.9 |
| HIERARCH ESO ISS PBL14 START | 126.867 |
| HIERARCH ESO ISS PBL14 END | 126.882 |
| HIERARCH ESO ISS PBLA14 START | 25.225 |
| HIERARCH ESO ISS PBLA14 END | 25.465 |
| HIERARCH ESO ISS PBL23 START | 57.999 |
| HIERARCH ESO ISS PBL23 END | 57.996 |
| HIERARCH ESO ISS PBLA23 START | 15.5 |
| HIERARCH ESO ISS PBLA23 END | 15.7 |
| HIERARCH ESO ISS PBL24 START | 80.271 |
| HIERARCH ESO ISS PBL24 END | 80.277 |
| HIERARCH ESO ISS PBLA24 START | 356.047 |
| HIERARCH ESO ISS PBLA24 END | 356.212 |
| HIERARCH ESO ISS PBL34 START | 32.068 |
| HIERARCH ESO ISS PBL34 END | 32.117 |
| HIERARCH ESO ISS PBLA34 START | 318.984 |
| HIERARCH ESO ISS PBLA34 END | 319.109 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002897 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002893 |
| HIERARCH ESO ISS AMBI TEMP | 12.55 |
| HIERARCH ESO ISS AMBI FWHM START | 0.43 |
| HIERARCH ESO ISS AMBI FWHM END | 0.45 |