Exposure
- ID
- GRAVI.2024-06-04T06:10:58.331_2
- Header ID
- GRAVI.2024-06-04T06:10:58.331
- Date updated
- 2024-06-04 06:25:25 UTC+0000
- Release date
- 2025-06-04 06:25:25 UTC+0000
- UTC Start
- 2024-06-04 06:10:58.331
- UTC End
- 2024-06-04 06:16:58.331
- MJD Start
- 60465.25761957
- MJD End
- 60465.2617862367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0056735
- Ambient temperature (°C)
- 16.53
- Seeing (arcsec)
- 0.52
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 | 55.0880 | 54.8890 | 35.4000 | 35.8000 |
| U1-U3 | 98.7380 | 98.2570 | 41.5000 | 41.8000 |
| U1-U4 | 119.5460 | 118.2600 | 70.0500 | 70.4970 |
| U2-U3 | 44.3460 | 44.0560 | 49.0000 | 49.4000 |
| U2-U4 | 80.5790 | 79.5550 | 92.9320 | 93.6430 |
| U3-U4 | 57.5360 | 57.0140 | 125.2380 | 126.2820 |
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 | 60465.25761957 |
| 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 | 55.088 |
| HIERARCH ESO ISS PBL12 END | 54.889 |
| HIERARCH ESO ISS PBLA12 START | 35.4 |
| HIERARCH ESO ISS PBLA12 END | 35.8 |
| HIERARCH ESO ISS PBL13 START | 98.738 |
| HIERARCH ESO ISS PBL13 END | 98.257 |
| HIERARCH ESO ISS PBLA13 START | 41.5 |
| HIERARCH ESO ISS PBLA13 END | 41.8 |
| HIERARCH ESO ISS PBL14 START | 119.546 |
| HIERARCH ESO ISS PBL14 END | 118.26 |
| HIERARCH ESO ISS PBLA14 START | 70.05 |
| HIERARCH ESO ISS PBLA14 END | 70.497 |
| HIERARCH ESO ISS PBL23 START | 44.346 |
| HIERARCH ESO ISS PBL23 END | 44.056 |
| HIERARCH ESO ISS PBLA23 START | 49.0 |
| HIERARCH ESO ISS PBLA23 END | 49.4 |
| HIERARCH ESO ISS PBL24 START | 80.579 |
| HIERARCH ESO ISS PBL24 END | 79.555 |
| HIERARCH ESO ISS PBLA24 START | 92.932 |
| HIERARCH ESO ISS PBLA24 END | 93.643 |
| HIERARCH ESO ISS PBL34 START | 57.536 |
| HIERARCH ESO ISS PBL34 END | 57.014 |
| HIERARCH ESO ISS PBLA34 START | 125.238 |
| HIERARCH ESO ISS PBLA34 END | 126.282 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005892 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005455 |
| HIERARCH ESO ISS AMBI TEMP | 16.53 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |
| HIERARCH ESO FT ROBJ NAME | Elia_2-30 |
| HIERARCH ESO FT ROBJ ALPHA | 162710.278 |
| HIERARCH ESO FT ROBJ DELTA | -241912.622 |