Exposure
- ID
- GRAVI.2024-04-28T03:06:20.947_2
- Header ID
- GRAVI.2024-04-28T03:06:20.947
- Date updated
- 2024-04-28 03:20:27 UTC+0000
- Release date
- 2025-04-28 03:20:27 UTC+0000
- UTC Start
- 2024-04-28 03:06:20.947
- UTC End
- 2024-04-28 03:12:20.947
- MJD Start
- 60428.12940911
- MJD End
- 60428.1335757767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0051795
- Ambient temperature (°C)
- 17.87
- Seeing (arcsec)
- 0.54
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 | 56.4980 | 56.4890 | 7.4000 | 8.4000 |
| U1-U3 | 102.4240 | 102.4300 | 12.7000 | 13.7000 |
| U1-U4 | 125.2910 | 125.7630 | 36.7540 | 38.0130 |
| U2-U3 | 46.4600 | 46.4890 | 19.2000 | 20.2000 |
| U2-U4 | 80.9080 | 81.6130 | 56.7480 | 58.0440 |
| U3-U4 | 52.4160 | 53.1650 | 89.4820 | 90.4600 |
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 | 60428.12940911 |
| 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 | 56.498 |
| HIERARCH ESO ISS PBL12 END | 56.489 |
| HIERARCH ESO ISS PBLA12 START | 7.4 |
| HIERARCH ESO ISS PBLA12 END | 8.4 |
| HIERARCH ESO ISS PBL13 START | 102.424 |
| HIERARCH ESO ISS PBL13 END | 102.43 |
| HIERARCH ESO ISS PBLA13 START | 12.7 |
| HIERARCH ESO ISS PBLA13 END | 13.7 |
| HIERARCH ESO ISS PBL14 START | 125.291 |
| HIERARCH ESO ISS PBL14 END | 125.763 |
| HIERARCH ESO ISS PBLA14 START | 36.754 |
| HIERARCH ESO ISS PBLA14 END | 38.013 |
| HIERARCH ESO ISS PBL23 START | 46.46 |
| HIERARCH ESO ISS PBL23 END | 46.489 |
| HIERARCH ESO ISS PBLA23 START | 19.2 |
| HIERARCH ESO ISS PBLA23 END | 20.2 |
| HIERARCH ESO ISS PBL24 START | 80.908 |
| HIERARCH ESO ISS PBL24 END | 81.613 |
| HIERARCH ESO ISS PBLA24 START | 56.748 |
| HIERARCH ESO ISS PBLA24 END | 58.044 |
| HIERARCH ESO ISS PBL34 START | 52.416 |
| HIERARCH ESO ISS PBL34 END | 53.165 |
| HIERARCH ESO ISS PBLA34 START | 89.482 |
| HIERARCH ESO ISS PBLA34 END | 90.46 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005041 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005318 |
| HIERARCH ESO ISS AMBI TEMP | 17.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |
| HIERARCH ESO FT ROBJ NAME | HD135344B |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.024 |