Exposure
- ID
- GRAVI.2024-06-04T06:31:55.383_2
- Header ID
- GRAVI.2024-06-04T06:31:55.383
- Date updated
- 2024-06-04 06:45:31 UTC+0000
- Release date
- 2025-06-04 06:45:31 UTC+0000
- UTC Start
- 2024-06-04 06:31:55.383
- UTC End
- 2024-06-04 06:37:55.383
- MJD Start
- 60465.27216879
- MJD End
- 60465.2763354567
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005907
- Ambient temperature (°C)
- 16.45
- Seeing (arcsec)
- 0.55
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 | 54.3940 | 54.1480 | 36.5000 | 36.9000 |
| U1-U3 | 97.0620 | 96.4760 | 42.5000 | 42.8000 |
| U1-U4 | 115.1160 | 113.5930 | 71.4620 | 71.8790 |
| U2-U3 | 43.3400 | 42.9900 | 50.1000 | 50.4000 |
| U2-U4 | 77.0780 | 75.8900 | 95.2820 | 96.0390 |
| U3-U4 | 55.7870 | 55.2160 | 128.7360 | 129.8870 |
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 | 60465.27216879 |
| 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 | 54.394 |
| HIERARCH ESO ISS PBL12 END | 54.148 |
| HIERARCH ESO ISS PBLA12 START | 36.5 |
| HIERARCH ESO ISS PBLA12 END | 36.9 |
| HIERARCH ESO ISS PBL13 START | 97.062 |
| HIERARCH ESO ISS PBL13 END | 96.476 |
| HIERARCH ESO ISS PBLA13 START | 42.5 |
| HIERARCH ESO ISS PBLA13 END | 42.8 |
| HIERARCH ESO ISS PBL14 START | 115.116 |
| HIERARCH ESO ISS PBL14 END | 113.593 |
| HIERARCH ESO ISS PBLA14 START | 71.462 |
| HIERARCH ESO ISS PBLA14 END | 71.879 |
| HIERARCH ESO ISS PBL23 START | 43.34 |
| HIERARCH ESO ISS PBL23 END | 42.99 |
| HIERARCH ESO ISS PBLA23 START | 50.1 |
| HIERARCH ESO ISS PBLA23 END | 50.4 |
| HIERARCH ESO ISS PBL24 START | 77.078 |
| HIERARCH ESO ISS PBL24 END | 75.89 |
| HIERARCH ESO ISS PBLA24 START | 95.282 |
| HIERARCH ESO ISS PBLA24 END | 96.039 |
| HIERARCH ESO ISS PBL34 START | 55.787 |
| HIERARCH ESO ISS PBL34 END | 55.216 |
| HIERARCH ESO ISS PBLA34 START | 128.736 |
| HIERARCH ESO ISS PBLA34 END | 129.887 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006307 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005507 |
| HIERARCH ESO ISS AMBI TEMP | 16.45 |
| HIERARCH ESO ISS AMBI FWHM START | 0.57 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | Elia_2-30 |
| HIERARCH ESO FT ROBJ ALPHA | 162710.278 |
| HIERARCH ESO FT ROBJ DELTA | -241912.622 |