Exposure
- ID
- GRAVI.2024-04-28T02:38:17.875_2
- Header ID
- GRAVI.2024-04-28T02:38:17.875
- Date updated
- 2024-04-28 02:55:23 UTC+0000
- Release date
- 2025-04-28 02:55:23 UTC+0000
- UTC Start
- 2024-04-28 02:38:17.875
- UTC End
- 2024-04-28 02:44:17.875
- MJD Start
- 60428.10992911
- MJD End
- 60428.1140957767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004969
- Ambient temperature (°C)
- 18.16
- Seeing (arcsec)
- 0.585
Observation
- ID
- 58978
- Category
- science
- Program ID
- 113.26EM.001
- 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
- 43662
- Name
- HD135344B
- RA
- 228.951858333333
- DEC
- -37.1544511111111
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 | 56.5200 | 56.5160 | 3.4000 | 4.3000 |
| U1-U3 | 102.3810 | 102.3920 | 8.3000 | 9.4000 |
| U1-U4 | 123.1740 | 123.6630 | 31.0390 | 32.3840 |
| U2-U3 | 46.3250 | 46.3560 | 14.3000 | 15.5000 |
| U2-U4 | 77.6570 | 78.4230 | 50.7650 | 52.1900 |
| U3-U4 | 48.8550 | 49.7130 | 85.0280 | 86.0830 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EM.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60428.10992911 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD135344B |
| HIERARCH ESO INS SOBJ NAME | HD135344B |
| RA | 228.954646 |
| DEC | -37.15472 |
| 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 | 56.52 |
| HIERARCH ESO ISS PBL12 END | 56.516 |
| HIERARCH ESO ISS PBLA12 START | 3.4 |
| HIERARCH ESO ISS PBLA12 END | 4.3 |
| HIERARCH ESO ISS PBL13 START | 102.381 |
| HIERARCH ESO ISS PBL13 END | 102.392 |
| HIERARCH ESO ISS PBLA13 START | 8.3 |
| HIERARCH ESO ISS PBLA13 END | 9.4 |
| HIERARCH ESO ISS PBL14 START | 123.174 |
| HIERARCH ESO ISS PBL14 END | 123.663 |
| HIERARCH ESO ISS PBLA14 START | 31.039 |
| HIERARCH ESO ISS PBLA14 END | 32.384 |
| HIERARCH ESO ISS PBL23 START | 46.325 |
| HIERARCH ESO ISS PBL23 END | 46.356 |
| HIERARCH ESO ISS PBLA23 START | 14.3 |
| HIERARCH ESO ISS PBLA23 END | 15.5 |
| HIERARCH ESO ISS PBL24 START | 77.657 |
| HIERARCH ESO ISS PBL24 END | 78.423 |
| HIERARCH ESO ISS PBLA24 START | 50.765 |
| HIERARCH ESO ISS PBLA24 END | 52.19 |
| HIERARCH ESO ISS PBL34 START | 48.855 |
| HIERARCH ESO ISS PBL34 END | 49.713 |
| HIERARCH ESO ISS PBLA34 START | 85.028 |
| HIERARCH ESO ISS PBLA34 END | 86.083 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005462 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004476 |
| HIERARCH ESO ISS AMBI TEMP | 18.16 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.64 |
| HIERARCH ESO FT ROBJ NAME | HD135344B |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.024 |