Exposure
- ID
- GRAVI.2024-06-04T05:47:52.272_2
- Header ID
- GRAVI.2024-06-04T05:47:52.272
- Date updated
- 2024-06-04 06:00:32 UTC+0000
- Release date
- 2025-06-04 06:00:32 UTC+0000
- UTC Start
- 2024-06-04 05:47:52.272
- UTC End
- 2024-06-04 05:53:52.272
- MJD Start
- 60465.24157722
- MJD End
- 60465.2457438867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006857
- Ambient temperature (°C)
- 17.16
- Seeing (arcsec)
- 0.485
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 | 55.6820 | 55.5330 | 33.9000 | 34.3000 |
| U1-U3 | 100.1960 | 99.8280 | 40.1000 | 40.5000 |
| U1-U4 | 123.5350 | 122.5120 | 68.3750 | 68.8580 |
| U2-U3 | 45.2340 | 45.0080 | 47.7000 | 48.1000 |
| U2-U4 | 83.7980 | 82.9660 | 90.4770 | 91.1540 |
| U3-U4 | 59.2310 | 58.7840 | 121.7490 | 122.6910 |
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 | 60465.24157722 |
| 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 | 55.682 |
| HIERARCH ESO ISS PBL12 END | 55.533 |
| HIERARCH ESO ISS PBLA12 START | 33.9 |
| HIERARCH ESO ISS PBLA12 END | 34.3 |
| HIERARCH ESO ISS PBL13 START | 100.196 |
| HIERARCH ESO ISS PBL13 END | 99.828 |
| HIERARCH ESO ISS PBLA13 START | 40.1 |
| HIERARCH ESO ISS PBLA13 END | 40.5 |
| HIERARCH ESO ISS PBL14 START | 123.535 |
| HIERARCH ESO ISS PBL14 END | 122.512 |
| HIERARCH ESO ISS PBLA14 START | 68.375 |
| HIERARCH ESO ISS PBLA14 END | 68.858 |
| HIERARCH ESO ISS PBL23 START | 45.234 |
| HIERARCH ESO ISS PBL23 END | 45.008 |
| HIERARCH ESO ISS PBLA23 START | 47.7 |
| HIERARCH ESO ISS PBLA23 END | 48.1 |
| HIERARCH ESO ISS PBL24 START | 83.798 |
| HIERARCH ESO ISS PBL24 END | 82.966 |
| HIERARCH ESO ISS PBLA24 START | 90.477 |
| HIERARCH ESO ISS PBLA24 END | 91.154 |
| HIERARCH ESO ISS PBL34 START | 59.231 |
| HIERARCH ESO ISS PBL34 END | 58.784 |
| HIERARCH ESO ISS PBLA34 START | 121.749 |
| HIERARCH ESO ISS PBLA34 END | 122.691 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007444 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00627 |
| HIERARCH ESO ISS AMBI TEMP | 17.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.5 |
| HIERARCH ESO FT ROBJ NAME | Elia_2-30 |
| HIERARCH ESO FT ROBJ ALPHA | 162710.278 |
| HIERARCH ESO FT ROBJ DELTA | -241912.622 |