Exposure
- ID
- GRAVI.2024-06-04T05:22:01.206_2
- Header ID
- GRAVI.2024-06-04T05:22:01.206
- Date updated
- 2024-06-04 05:30:30 UTC+0000
- Release date
- 2025-06-04 05:30:30 UTC+0000
- UTC Start
- 2024-06-04 05:22:01.206
- UTC End
- 2024-06-04 05:23:13.206
- MJD Start
- 60465.22362507
- MJD End
- 60465.2244584033
- Exposure time (s)
- 72.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.007168
- Ambient temperature (°C)
- 16.84
- Seeing (arcsec)
- 0.44
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 | 56.1510 | 56.1240 | 31.9000 | 32.1000 |
| U1-U3 | 101.3700 | 101.3010 | 38.2000 | 38.3000 |
| U1-U4 | 126.8880 | 126.6870 | 66.3340 | 66.4870 |
| U2-U3 | 45.9600 | 45.9170 | 45.8000 | 46.0000 |
| U2-U4 | 86.5680 | 86.4000 | 87.8240 | 88.0120 |
| U3-U4 | 60.7670 | 60.6710 | 118.2230 | 118.4640 |
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 | 60465.22362507 |
| 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 | 56.151 |
| HIERARCH ESO ISS PBL12 END | 56.124 |
| HIERARCH ESO ISS PBLA12 START | 31.9 |
| HIERARCH ESO ISS PBLA12 END | 32.1 |
| HIERARCH ESO ISS PBL13 START | 101.37 |
| HIERARCH ESO ISS PBL13 END | 101.301 |
| HIERARCH ESO ISS PBLA13 START | 38.2 |
| HIERARCH ESO ISS PBLA13 END | 38.3 |
| HIERARCH ESO ISS PBL14 START | 126.888 |
| HIERARCH ESO ISS PBL14 END | 126.687 |
| HIERARCH ESO ISS PBLA14 START | 66.334 |
| HIERARCH ESO ISS PBLA14 END | 66.487 |
| HIERARCH ESO ISS PBL23 START | 45.96 |
| HIERARCH ESO ISS PBL23 END | 45.917 |
| HIERARCH ESO ISS PBLA23 START | 45.8 |
| HIERARCH ESO ISS PBLA23 END | 46.0 |
| HIERARCH ESO ISS PBL24 START | 86.568 |
| HIERARCH ESO ISS PBL24 END | 86.4 |
| HIERARCH ESO ISS PBLA24 START | 87.824 |
| HIERARCH ESO ISS PBLA24 END | 88.012 |
| HIERARCH ESO ISS PBL34 START | 60.767 |
| HIERARCH ESO ISS PBL34 END | 60.671 |
| HIERARCH ESO ISS PBLA34 START | 118.223 |
| HIERARCH ESO ISS PBLA34 END | 118.464 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.007168 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007168 |
| HIERARCH ESO ISS AMBI TEMP | 16.84 |
| HIERARCH ESO ISS AMBI FWHM START | 0.44 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |
| HIERARCH ESO FT ROBJ NAME | Elia_2-30 |
| HIERARCH ESO FT ROBJ ALPHA | 162710.278 |
| HIERARCH ESO FT ROBJ DELTA | -241912.622 |