Exposure
- ID
- GRAVI.2024-06-04T07:04:52.468_2
- Header ID
- GRAVI.2024-06-04T07:04:52.468
- Date updated
- 2024-06-04 07:20:33 UTC+0000
- Release date
- 2025-06-04 07:20:33 UTC+0000
- UTC Start
- 2024-06-04 07:04:52.468
- UTC End
- 2024-06-04 07:10:52.468
- MJD Start
- 60465.29505171
- MJD End
- 60465.2992183767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053435
- Ambient temperature (°C)
- 16.81
- 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 | 52.9870 | 52.6660 | 38.0000 | 38.2000 |
| U1-U3 | 93.7260 | 92.9730 | 43.8000 | 44.0000 |
| U1-U4 | 106.6050 | 104.7240 | 73.4920 | 73.8620 |
| U2-U3 | 41.3650 | 40.9230 | 51.3000 | 51.5000 |
| U2-U4 | 70.5290 | 69.1110 | 99.3520 | 100.2220 |
| U3-U4 | 52.7710 | 52.1600 | 135.0060 | 136.3570 |
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 | 60465.29505171 |
| 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 | 52.987 |
| HIERARCH ESO ISS PBL12 END | 52.666 |
| HIERARCH ESO ISS PBLA12 START | 38.0 |
| HIERARCH ESO ISS PBLA12 END | 38.2 |
| HIERARCH ESO ISS PBL13 START | 93.726 |
| HIERARCH ESO ISS PBL13 END | 92.973 |
| HIERARCH ESO ISS PBLA13 START | 43.8 |
| HIERARCH ESO ISS PBLA13 END | 44.0 |
| HIERARCH ESO ISS PBL14 START | 106.605 |
| HIERARCH ESO ISS PBL14 END | 104.724 |
| HIERARCH ESO ISS PBLA14 START | 73.492 |
| HIERARCH ESO ISS PBLA14 END | 73.862 |
| HIERARCH ESO ISS PBL23 START | 41.365 |
| HIERARCH ESO ISS PBL23 END | 40.923 |
| HIERARCH ESO ISS PBLA23 START | 51.3 |
| HIERARCH ESO ISS PBLA23 END | 51.5 |
| HIERARCH ESO ISS PBL24 START | 70.529 |
| HIERARCH ESO ISS PBL24 END | 69.111 |
| HIERARCH ESO ISS PBLA24 START | 99.352 |
| HIERARCH ESO ISS PBLA24 END | 100.222 |
| HIERARCH ESO ISS PBL34 START | 52.771 |
| HIERARCH ESO ISS PBL34 END | 52.16 |
| HIERARCH ESO ISS PBLA34 START | 135.006 |
| HIERARCH ESO ISS PBLA34 END | 136.357 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005506 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005181 |
| HIERARCH ESO ISS AMBI TEMP | 16.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.51 |
| HIERARCH ESO FT ROBJ NAME | Elia_2-30 |
| HIERARCH ESO FT ROBJ ALPHA | 162710.278 |
| HIERARCH ESO FT ROBJ DELTA | -241912.622 |