Exposure
- ID
- GRAVI.2024-06-04T07:12:22.486_2
- Header ID
- GRAVI.2024-06-04T07:12:22.486
- Date updated
- 2024-06-04 07:20:33 UTC+0000
- Release date
- 2025-06-04 07:20:33 UTC+0000
- UTC Start
- 2024-06-04 07:12:22.486
- UTC End
- 2024-06-04 07:13:34.486
- MJD Start
- 60465.30026026
- MJD End
- 60465.3010935933
- Exposure time (s)
- 72.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005673
- Ambient temperature (°C)
- 16.91
- Seeing (arcsec)
- 0.495
Observation
- ID
- 59510
- Category
- science
- Program ID
- 113.26EM.002
- Program Title
- DIRECT CONFIRMATION OF PROTOPLANET CANDIDATES IN TRANSITION DISKS
- Program Type
- Normal
- PI / COI
- BENISTY / BOURDAROT / GINSKI / KAMMERER / LACOUR / BAE / FACCHINI / TEAGUE
Target
- ID
- 44127
- Name
- Elia_2-30
- RA
- 246.792825
- DEC
- -24.3201727777778
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.6130 | 52.5180 | 38.3000 | 38.3000 |
| U1-U3 | 92.8490 | 92.6270 | 44.0000 | 44.1000 |
| U1-U4 | 104.4180 | 103.8660 | 73.9200 | 74.0240 |
| U2-U3 | 40.8510 | 40.7210 | 51.5000 | 51.6000 |
| U2-U4 | 68.8800 | 68.4670 | 100.3630 | 100.6170 |
| U3-U4 | 52.0630 | 51.8890 | 136.5770 | 136.9720 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EM.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60465.30026026 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | Elia 2-30 |
| HIERARCH ESO INS SOBJ NAME | Elia_2-30 |
| RA | 246.795479 |
| DEC | -24.31998 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 113.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 3.0 |
| HIERARCH ESO DET2 NDIT | 24 |
| HIERARCH ESO ISS PBL12 START | 52.613 |
| HIERARCH ESO ISS PBL12 END | 52.518 |
| HIERARCH ESO ISS PBLA12 START | 38.3 |
| HIERARCH ESO ISS PBLA12 END | 38.3 |
| HIERARCH ESO ISS PBL13 START | 92.849 |
| HIERARCH ESO ISS PBL13 END | 92.627 |
| HIERARCH ESO ISS PBLA13 START | 44.0 |
| HIERARCH ESO ISS PBLA13 END | 44.1 |
| HIERARCH ESO ISS PBL14 START | 104.418 |
| HIERARCH ESO ISS PBL14 END | 103.866 |
| HIERARCH ESO ISS PBLA14 START | 73.92 |
| HIERARCH ESO ISS PBLA14 END | 74.024 |
| HIERARCH ESO ISS PBL23 START | 40.851 |
| HIERARCH ESO ISS PBL23 END | 40.721 |
| HIERARCH ESO ISS PBLA23 START | 51.5 |
| HIERARCH ESO ISS PBLA23 END | 51.6 |
| HIERARCH ESO ISS PBL24 START | 68.88 |
| HIERARCH ESO ISS PBL24 END | 68.467 |
| HIERARCH ESO ISS PBLA24 START | 100.363 |
| HIERARCH ESO ISS PBLA24 END | 100.617 |
| HIERARCH ESO ISS PBL34 START | 52.063 |
| HIERARCH ESO ISS PBL34 END | 51.889 |
| HIERARCH ESO ISS PBLA34 START | 136.577 |
| HIERARCH ESO ISS PBLA34 END | 136.972 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005181 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006165 |
| HIERARCH ESO ISS AMBI TEMP | 16.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |
| HIERARCH ESO FT ROBJ NAME | Elia_2-30 |
| HIERARCH ESO FT ROBJ ALPHA | 162710.278 |
| HIERARCH ESO FT ROBJ DELTA | -241912.622 |