Exposure
- ID
- MATIS.2024-10-31T07:40:28.646_1
- Header ID
- MATIS.2024-10-31T07:40:28.646
- Date updated
- 2024-10-31 07:45:27 UTC+0000
- Release date
- 2025-10-31 07:45:27 UTC+0000
- UTC Start
- 2024-10-31 07:40:28.646
- UTC End
- 2024-10-31 07:41:28.654
- MJD Start
- 60614.319776
- MJD End
- 60614.320470537
- Exposure time (s)
- 60.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004396
- Ambient temperature (°C)
- 15.3
- Seeing (arcsec)
- 0.5
Observation
- ID
- 61363
- 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-B2 | 14.6780 | 14.7200 | 89.7000 | 89.9000 |
| A0-D0 | 31.6420 | 31.6450 | 19.5000 | 19.8000 |
| A0-C1 | 16.6340 | 16.6590 | 53.1090 | 53.3990 |
| B2-D0 | 30.0270 | 30.0320 | 352.1000 | 352.3000 |
| B2-C1 | 9.9990 | 10.0010 | 352.1130 | 352.2780 |
| D0-C1 | 20.0280 | 20.0310 | 172.1590 | 172.3240 |
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 | 60614.319776 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.309117 |
| DEC | -62.50784 |
| HIERARCH ESO DET NAME | MATISSE-N |
| HIERARCH ESO INS DIN NAME | LOW |
| HIERARCH ESO INS DIN 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 | 0.0200088 |
| HIERARCH ESO DET SEQ1 PERIOD | 0.026 |
| HIERARCH ESO DET NDIT | 2308 |
| HIERARCH ESO ISS PBL12 START | 14.678 |
| HIERARCH ESO ISS PBL12 END | 14.72 |
| HIERARCH ESO ISS PBLA12 START | 89.7 |
| HIERARCH ESO ISS PBLA12 END | 89.9 |
| HIERARCH ESO ISS PBL13 START | 31.642 |
| HIERARCH ESO ISS PBL13 END | 31.645 |
| HIERARCH ESO ISS PBLA13 START | 19.5 |
| HIERARCH ESO ISS PBLA13 END | 19.8 |
| HIERARCH ESO ISS PBL14 START | 16.634 |
| HIERARCH ESO ISS PBL14 END | 16.659 |
| HIERARCH ESO ISS PBLA14 START | 53.109 |
| HIERARCH ESO ISS PBLA14 END | 53.399 |
| HIERARCH ESO ISS PBL23 START | 30.027 |
| HIERARCH ESO ISS PBL23 END | 30.032 |
| HIERARCH ESO ISS PBLA23 START | 352.1 |
| HIERARCH ESO ISS PBLA23 END | 352.3 |
| HIERARCH ESO ISS PBL24 START | 9.999 |
| HIERARCH ESO ISS PBL24 END | 10.001 |
| HIERARCH ESO ISS PBLA24 START | 352.113 |
| HIERARCH ESO ISS PBLA24 END | 352.278 |
| HIERARCH ESO ISS PBL34 START | 20.028 |
| HIERARCH ESO ISS PBL34 END | 20.031 |
| HIERARCH ESO ISS PBLA34 START | 172.159 |
| HIERARCH ESO ISS PBLA34 END | 172.324 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004751 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004041 |
| HIERARCH ESO ISS AMBI TEMP | 15.3 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |