Exposure
- ID
- GRAVI.2024-06-04T05:26:58.219_2
- Header ID
- GRAVI.2024-06-04T05:26:58.219
- Date updated
- 2024-06-04 05:45:34 UTC+0000
- Release date
- 2025-06-04 05:45:34 UTC+0000
- UTC Start
- 2024-06-04 05:26:58.219
- UTC End
- 2024-06-04 05:32:58.219
- MJD Start
- 60465.22706272
- MJD End
- 60465.2312293867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007743
- Ambient temperature (°C)
- 16.75
- Seeing (arcsec)
- 0.51
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 | 56.0760 | 55.9690 | 32.3000 | 32.8000 |
| U1-U3 | 101.1810 | 100.9100 | 38.6000 | 39.0000 |
| U1-U4 | 126.3360 | 125.5530 | 66.7400 | 67.2580 |
| U2-U3 | 45.8420 | 45.6730 | 46.2000 | 46.7000 |
| U2-U4 | 86.1080 | 85.4570 | 88.3270 | 88.9860 |
| U3-U4 | 60.5060 | 60.1410 | 118.8710 | 119.7340 |
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 | 60465.22706272 |
| 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 | 56.076 |
| HIERARCH ESO ISS PBL12 END | 55.969 |
| HIERARCH ESO ISS PBLA12 START | 32.3 |
| HIERARCH ESO ISS PBLA12 END | 32.8 |
| HIERARCH ESO ISS PBL13 START | 101.181 |
| HIERARCH ESO ISS PBL13 END | 100.91 |
| HIERARCH ESO ISS PBLA13 START | 38.6 |
| HIERARCH ESO ISS PBLA13 END | 39.0 |
| HIERARCH ESO ISS PBL14 START | 126.336 |
| HIERARCH ESO ISS PBL14 END | 125.553 |
| HIERARCH ESO ISS PBLA14 START | 66.74 |
| HIERARCH ESO ISS PBLA14 END | 67.258 |
| HIERARCH ESO ISS PBL23 START | 45.842 |
| HIERARCH ESO ISS PBL23 END | 45.673 |
| HIERARCH ESO ISS PBLA23 START | 46.2 |
| HIERARCH ESO ISS PBLA23 END | 46.7 |
| HIERARCH ESO ISS PBL24 START | 86.108 |
| HIERARCH ESO ISS PBL24 END | 85.457 |
| HIERARCH ESO ISS PBLA24 START | 88.327 |
| HIERARCH ESO ISS PBLA24 END | 88.986 |
| HIERARCH ESO ISS PBL34 START | 60.506 |
| HIERARCH ESO ISS PBL34 END | 60.141 |
| HIERARCH ESO ISS PBLA34 START | 118.871 |
| HIERARCH ESO ISS PBLA34 END | 119.734 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008011 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007475 |
| HIERARCH ESO ISS AMBI TEMP | 16.75 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | Elia_2-30 |
| HIERARCH ESO FT ROBJ ALPHA | 162710.278 |
| HIERARCH ESO FT ROBJ DELTA | -241912.622 |