Exposure
- ID
- GRAVI.2024-06-02T23:00:49.228_1
- Header ID
- GRAVI.2024-06-02T23:00:49.228
- Date updated
- 2024-06-02 23:15:26 UTC+0000
- Release date
- 2024-06-02 23:00:49 UTC+0000
- UTC Start
- 2024-06-02 23:00:49.228
- UTC End
- 2024-06-02 23:06:49.228
- MJD Start
- 60463.9589031
- MJD End
- 60463.9630697667
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0115655
- Ambient temperature (°C)
- 17.04
- Seeing (arcsec)
- 0.605
Observation
- ID
- 59493
- Category
- calibrator
- Program ID
- 113.26K4.001
- Program Title
- THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
- Program Type
- GTO
- PI / COI
- SANCHEZ / GARCIA LOPEZ / CARATTI O GARATTI / ROUSSELET-PERRAUT / GARCIA / BENISTY / LABADIE / BRANDNER / HENNING / KEPPLER / VAN BOEKEL / PFUHL / ECKART / EISENHAUER / LACOUR / MENARD / PAUMARD / PERRIN / STRAUBMEIER / VAN DISHOECK / BOUVIER / DOUGADOS /
Target
- ID
- 44110
- Name
- HD143902
- RA
- 241.07695
- DEC
- -33.21391
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.5550 | 56.5580 | 345.8000 | 346.6000 |
| U1-U3 | 102.0390 | 101.9990 | 348.5000 | 349.5000 |
| U1-U4 | 112.7560 | 112.8290 | 1.9910 | 3.6170 |
| U2-U3 | 45.6270 | 45.5980 | 351.9000 | 353.0000 |
| U2-U4 | 60.5560 | 61.0280 | 17.1220 | 19.3400 |
| U3-U4 | 27.4140 | 28.5640 | 62.3970 | 64.4420 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26K4.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60463.9589031 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 143902 |
| HIERARCH ESO INS SOBJ NAME | HD143902 |
| RA | 241.07695 |
| DEC | -33.21391 |
| HIERARCH ESO INS SPEC RES | HIGH |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 56.555 |
| HIERARCH ESO ISS PBL12 END | 56.558 |
| HIERARCH ESO ISS PBLA12 START | 345.8 |
| HIERARCH ESO ISS PBLA12 END | 346.6 |
| HIERARCH ESO ISS PBL13 START | 102.039 |
| HIERARCH ESO ISS PBL13 END | 101.999 |
| HIERARCH ESO ISS PBLA13 START | 348.5 |
| HIERARCH ESO ISS PBLA13 END | 349.5 |
| HIERARCH ESO ISS PBL14 START | 112.756 |
| HIERARCH ESO ISS PBL14 END | 112.829 |
| HIERARCH ESO ISS PBLA14 START | 1.991 |
| HIERARCH ESO ISS PBLA14 END | 3.617 |
| HIERARCH ESO ISS PBL23 START | 45.627 |
| HIERARCH ESO ISS PBL23 END | 45.598 |
| HIERARCH ESO ISS PBLA23 START | 351.9 |
| HIERARCH ESO ISS PBLA23 END | 353.0 |
| HIERARCH ESO ISS PBL24 START | 60.556 |
| HIERARCH ESO ISS PBL24 END | 61.028 |
| HIERARCH ESO ISS PBLA24 START | 17.122 |
| HIERARCH ESO ISS PBLA24 END | 19.34 |
| HIERARCH ESO ISS PBL34 START | 27.414 |
| HIERARCH ESO ISS PBL34 END | 28.564 |
| HIERARCH ESO ISS PBLA34 START | 62.397 |
| HIERARCH ESO ISS PBLA34 END | 64.442 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00917 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013961 |
| HIERARCH ESO ISS AMBI TEMP | 17.04 |
| HIERARCH ESO ISS AMBI FWHM START | 0.65 |
| HIERARCH ESO ISS AMBI FWHM END | 0.56 |