Exposure
- ID
- MATIS.2025-01-30T08:11:05.211_1
- Header ID
- MATIS.2025-01-30T08:11:05.211
- Date updated
- 2025-03-26 15:25:25 UTC+0000
- Release date
- 2026-01-30 08:20:49 UTC+0000
- UTC Start
- 2025-01-30 08:11:05.211
- UTC End
- 2025-01-30 08:12:05.271
- MJD Start
- 60705.34103253
- MJD End
- 60705.341727668885
- Exposure time (s)
- 60.1
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039299999999999995
- Ambient temperature (°C)
- 12.74
- Seeing (arcsec)
- 1.6800000000000002
Observation
- ID
- 63559
- 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
- 47357
- Name
- l_Car
- RA
- 146.309115
- DEC
- -62.50784
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B2 | 23.6590 | 23.6650 | 161.2000 | 161.4000 |
| A0-D0 | 28.3240 | 28.2950 | 106.8000 | 107.1000 |
| A0-C1 | 22.6010 | 22.6020 | 141.3990 | 141.6160 |
| B2-D0 | 24.1300 | 24.0900 | 53.9000 | 54.1000 |
| B2-C1 | 8.0370 | 8.0240 | 53.8790 | 54.0320 |
| D0-C1 | 16.0920 | 16.0660 | 233.9680 | 234.1210 |
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 | 60705.34103253 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | l_Car |
| RA | 146.309115 |
| 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 | 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 | 23.659 |
| HIERARCH ESO ISS PBL12 END | 23.665 |
| HIERARCH ESO ISS PBLA12 START | 161.2 |
| HIERARCH ESO ISS PBLA12 END | 161.4 |
| HIERARCH ESO ISS PBL13 START | 28.324 |
| HIERARCH ESO ISS PBL13 END | 28.295 |
| HIERARCH ESO ISS PBLA13 START | 106.8 |
| HIERARCH ESO ISS PBLA13 END | 107.1 |
| HIERARCH ESO ISS PBL14 START | 22.601 |
| HIERARCH ESO ISS PBL14 END | 22.602 |
| HIERARCH ESO ISS PBLA14 START | 141.399 |
| HIERARCH ESO ISS PBLA14 END | 141.616 |
| HIERARCH ESO ISS PBL23 START | 24.13 |
| HIERARCH ESO ISS PBL23 END | 24.09 |
| HIERARCH ESO ISS PBLA23 START | 53.9 |
| HIERARCH ESO ISS PBLA23 END | 54.1 |
| HIERARCH ESO ISS PBL24 START | 8.037 |
| HIERARCH ESO ISS PBL24 END | 8.024 |
| HIERARCH ESO ISS PBLA24 START | 53.879 |
| HIERARCH ESO ISS PBLA24 END | 54.032 |
| HIERARCH ESO ISS PBL34 START | 16.092 |
| HIERARCH ESO ISS PBL34 END | 16.066 |
| HIERARCH ESO ISS PBLA34 START | 233.968 |
| HIERARCH ESO ISS PBLA34 END | 234.121 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004018 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003842 |
| HIERARCH ESO ISS AMBI TEMP | 12.74 |
| HIERARCH ESO ISS AMBI FWHM START | 1.75 |
| HIERARCH ESO ISS AMBI FWHM END | 1.61 |