Exposure
- ID
- GRAVI.2024-04-28T02:31:23.858_2
- Header ID
- GRAVI.2024-04-28T02:31:23.858
- Date updated
- 2024-04-28 02:45:26 UTC+0000
- Release date
- 2025-04-28 02:45:26 UTC+0000
- UTC Start
- 2024-04-28 02:31:23.858
- UTC End
- 2024-04-28 02:37:23.858
- MJD Start
- 60428.10513724
- MJD End
- 60428.1093039067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051265
- Ambient temperature (°C)
- 18.11
- Seeing (arcsec)
- 0.565
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 | 56.5220 | 56.5200 | 2.4000 | 3.3000 |
| U1-U3 | 102.3700 | 102.3810 | 7.2000 | 8.3000 |
| U1-U4 | 122.6530 | 123.1390 | 29.5770 | 30.9430 |
| U2-U3 | 46.2940 | 46.3230 | 13.1000 | 14.3000 |
| U2-U4 | 76.8280 | 77.6020 | 49.2020 | 50.6620 |
| U3-U4 | 47.9100 | 48.7930 | 83.8730 | 84.9520 |
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 | 60428.10513724 |
| 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 | 56.522 |
| HIERARCH ESO ISS PBL12 END | 56.52 |
| HIERARCH ESO ISS PBLA12 START | 2.4 |
| HIERARCH ESO ISS PBLA12 END | 3.3 |
| HIERARCH ESO ISS PBL13 START | 102.37 |
| HIERARCH ESO ISS PBL13 END | 102.381 |
| HIERARCH ESO ISS PBLA13 START | 7.2 |
| HIERARCH ESO ISS PBLA13 END | 8.3 |
| HIERARCH ESO ISS PBL14 START | 122.653 |
| HIERARCH ESO ISS PBL14 END | 123.139 |
| HIERARCH ESO ISS PBLA14 START | 29.577 |
| HIERARCH ESO ISS PBLA14 END | 30.943 |
| HIERARCH ESO ISS PBL23 START | 46.294 |
| HIERARCH ESO ISS PBL23 END | 46.323 |
| HIERARCH ESO ISS PBLA23 START | 13.1 |
| HIERARCH ESO ISS PBLA23 END | 14.3 |
| HIERARCH ESO ISS PBL24 START | 76.828 |
| HIERARCH ESO ISS PBL24 END | 77.602 |
| HIERARCH ESO ISS PBLA24 START | 49.202 |
| HIERARCH ESO ISS PBLA24 END | 50.662 |
| HIERARCH ESO ISS PBL34 START | 47.91 |
| HIERARCH ESO ISS PBL34 END | 48.793 |
| HIERARCH ESO ISS PBLA34 START | 83.873 |
| HIERARCH ESO ISS PBLA34 END | 84.952 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00513 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005123 |
| HIERARCH ESO ISS AMBI TEMP | 18.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.53 |
| HIERARCH ESO FT ROBJ NAME | HD135344B |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.024 |