Exposure
- ID
- GRAVI.2024-11-14T04:45:48.562_1
- Header ID
- GRAVI.2024-11-14T04:45:48.562
- Date updated
- 2024-11-14 04:55:43 UTC+0000
- Release date
- 2025-11-14 04:55:42 UTC+0000
- UTC Start
- 2024-11-14 04:45:48.562
- UTC End
- 2024-11-14 04:47:48.562
- MJD Start
- 60628.19847873
- MJD End
- 60628.1998676189
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0089715
- Ambient temperature (°C)
- 13.46
- Seeing (arcsec)
- 0.545
Observation
- ID
- 61580
- Category
- science
- Program ID
- 114.27UV.001
- Program Title
- GPAO COMMISSIONING
- Program Type
- Normal
- PI / COI
- TEAM, G.
Target
- ID
- 45758
- Name
- HL_Tau
- RA
- 67.913127
- DEC
- 18.2329
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 40.4590 | 40.6600 | 28.4000 | 28.7000 |
| U1-U3 | 74.7330 | 75.1820 | 37.0000 | 37.2000 |
| U1-U4 | 111.0200 | 111.6930 | 69.3870 | 69.3160 |
| U2-U3 | 35.2580 | 35.4950 | 46.9000 | 47.1000 |
| U2-U4 | 84.7610 | 85.0600 | 87.6460 | 87.4530 |
| U3-U4 | 62.4390 | 62.4150 | 109.2700 | 109.0760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 114.27UV.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60628.19847873 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | V HL Tau |
| HIERARCH ESO INS SOBJ NAME | HL_Tau |
| RA | 67.913127 |
| DEC | 18.2329 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 139.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 40.459 |
| HIERARCH ESO ISS PBL12 END | 40.66 |
| HIERARCH ESO ISS PBLA12 START | 28.4 |
| HIERARCH ESO ISS PBLA12 END | 28.7 |
| HIERARCH ESO ISS PBL13 START | 74.733 |
| HIERARCH ESO ISS PBL13 END | 75.182 |
| HIERARCH ESO ISS PBLA13 START | 37.0 |
| HIERARCH ESO ISS PBLA13 END | 37.2 |
| HIERARCH ESO ISS PBL14 START | 111.02 |
| HIERARCH ESO ISS PBL14 END | 111.693 |
| HIERARCH ESO ISS PBLA14 START | 69.387 |
| HIERARCH ESO ISS PBLA14 END | 69.316 |
| HIERARCH ESO ISS PBL23 START | 35.258 |
| HIERARCH ESO ISS PBL23 END | 35.495 |
| HIERARCH ESO ISS PBLA23 START | 46.9 |
| HIERARCH ESO ISS PBLA23 END | 47.1 |
| HIERARCH ESO ISS PBL24 START | 84.761 |
| HIERARCH ESO ISS PBL24 END | 85.06 |
| HIERARCH ESO ISS PBLA24 START | 87.646 |
| HIERARCH ESO ISS PBLA24 END | 87.453 |
| HIERARCH ESO ISS PBL34 START | 62.439 |
| HIERARCH ESO ISS PBL34 END | 62.415 |
| HIERARCH ESO ISS PBLA34 START | 109.27 |
| HIERARCH ESO ISS PBLA34 END | 109.076 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0091 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008843 |
| HIERARCH ESO ISS AMBI TEMP | 13.46 |
| HIERARCH ESO ISS AMBI FWHM START | 0.54 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |