Exposure
- ID
- GRAVI.2024-06-04T06:43:58.414_2
- Header ID
- GRAVI.2024-06-04T06:43:58.414
- Date updated
- 2024-06-04 07:00:33 UTC+0000
- Release date
- 2025-06-04 07:00:33 UTC+0000
- UTC Start
- 2024-06-04 06:43:58.414
- UTC End
- 2024-06-04 06:49:58.414
- MJD Start
- 60465.2805372
- MJD End
- 60465.2847038667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050425
- Ambient temperature (°C)
- 16.82
- Seeing (arcsec)
- 0.565
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 | 53.9240 | 53.6510 | 37.1000 | 37.4000 |
| U1-U3 | 95.9410 | 95.2930 | 43.1000 | 43.3000 |
| U1-U4 | 112.2170 | 110.5610 | 72.2320 | 72.6310 |
| U2-U3 | 42.6730 | 42.2890 | 50.6000 | 50.8000 |
| U2-U4 | 74.8220 | 73.5460 | 96.7090 | 97.5010 |
| U3-U4 | 54.7110 | 54.1200 | 130.9140 | 132.1350 |
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 | 60465.2805372 |
| 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 | 388.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 53.924 |
| HIERARCH ESO ISS PBL12 END | 53.651 |
| HIERARCH ESO ISS PBLA12 START | 37.1 |
| HIERARCH ESO ISS PBLA12 END | 37.4 |
| HIERARCH ESO ISS PBL13 START | 95.941 |
| HIERARCH ESO ISS PBL13 END | 95.293 |
| HIERARCH ESO ISS PBLA13 START | 43.1 |
| HIERARCH ESO ISS PBLA13 END | 43.3 |
| HIERARCH ESO ISS PBL14 START | 112.217 |
| HIERARCH ESO ISS PBL14 END | 110.561 |
| HIERARCH ESO ISS PBLA14 START | 72.232 |
| HIERARCH ESO ISS PBLA14 END | 72.631 |
| HIERARCH ESO ISS PBL23 START | 42.673 |
| HIERARCH ESO ISS PBL23 END | 42.289 |
| HIERARCH ESO ISS PBLA23 START | 50.6 |
| HIERARCH ESO ISS PBLA23 END | 50.8 |
| HIERARCH ESO ISS PBL24 START | 74.822 |
| HIERARCH ESO ISS PBL24 END | 73.546 |
| HIERARCH ESO ISS PBLA24 START | 96.709 |
| HIERARCH ESO ISS PBLA24 END | 97.501 |
| HIERARCH ESO ISS PBL34 START | 54.711 |
| HIERARCH ESO ISS PBL34 END | 54.12 |
| HIERARCH ESO ISS PBLA34 START | 130.914 |
| HIERARCH ESO ISS PBLA34 END | 132.135 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005399 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004686 |
| HIERARCH ESO ISS AMBI TEMP | 16.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |
| HIERARCH ESO FT ROBJ NAME | Elia_2-30 |
| HIERARCH ESO FT ROBJ ALPHA | 162710.278 |
| HIERARCH ESO FT ROBJ DELTA | -241912.622 |