Exposure
- ID
- GRAVI.2022-06-19T23:58:13.017_1
- Header ID
- GRAVI.2022-06-19T23:58:13.017
- Date updated
- 2022-06-20 13:25:42 UTC+0000
- Release date
- 2023-06-20 13:25:42 UTC+0000
- UTC Start
- 2022-06-19 23:58:13.017
- UTC End
- 2022-06-20 00:02:13.017
- MJD Start
- 59749.99876177
- MJD End
- 59750.0015395478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0046015
- Ambient temperature (°C)
- 8.82
- Seeing (arcsec)
- 0.675
Observation
- ID
- 51279
- Category
- science
- Program ID
- 109.2375.002
- Program Title
- CHARACTERIZATION OF THE INNER-DISK DUST EMISSION OF TRANSITIONAL DISKS AROUND T TAURI STARS
- Program Type
- Normal
- PI / COI
- FLORES/ CACERES/ LACOUR/ SCHREIBER
Target
- ID
- 38214
- Name
- J1604
- RA
- 241.092497
- DEC
- -21.50798
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 54.9930 | 55.0070 | 3.2000 | 3.9000 |
| U1-U3 | 97.7430 | 97.8230 | 8.4000 | 9.1000 |
| U1-U4 | 110.0110 | 110.7020 | 34.7380 | 35.6400 |
| U2-U3 | 43.2630 | 43.3430 | 15.0000 | 15.8000 |
| U2-U4 | 69.3700 | 70.2070 | 59.2240 | 60.0200 |
| U3-U4 | 48.7930 | 49.4570 | 97.4110 | 97.7010 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.2375.002 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59749.99876177 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | 2MASS J16042165-2130284 |
| HIERARCH ESO INS SOBJ NAME | J1604 |
| RA | 241.092497 |
| DEC | -21.50798 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 54.993 |
| HIERARCH ESO ISS PBL12 END | 55.007 |
| HIERARCH ESO ISS PBLA12 START | 3.2 |
| HIERARCH ESO ISS PBLA12 END | 3.9 |
| HIERARCH ESO ISS PBL13 START | 97.743 |
| HIERARCH ESO ISS PBL13 END | 97.823 |
| HIERARCH ESO ISS PBLA13 START | 8.4 |
| HIERARCH ESO ISS PBLA13 END | 9.1 |
| HIERARCH ESO ISS PBL14 START | 110.011 |
| HIERARCH ESO ISS PBL14 END | 110.702 |
| HIERARCH ESO ISS PBLA14 START | 34.738 |
| HIERARCH ESO ISS PBLA14 END | 35.64 |
| HIERARCH ESO ISS PBL23 START | 43.263 |
| HIERARCH ESO ISS PBL23 END | 43.343 |
| HIERARCH ESO ISS PBLA23 START | 15.0 |
| HIERARCH ESO ISS PBLA23 END | 15.8 |
| HIERARCH ESO ISS PBL24 START | 69.37 |
| HIERARCH ESO ISS PBL24 END | 70.207 |
| HIERARCH ESO ISS PBLA24 START | 59.224 |
| HIERARCH ESO ISS PBLA24 END | 60.02 |
| HIERARCH ESO ISS PBL34 START | 48.793 |
| HIERARCH ESO ISS PBL34 END | 49.457 |
| HIERARCH ESO ISS PBLA34 START | 97.411 |
| HIERARCH ESO ISS PBLA34 END | 97.701 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004747 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004456 |
| HIERARCH ESO ISS AMBI TEMP | 8.82 |
| HIERARCH ESO ISS AMBI FWHM START | 0.64 |
| HIERARCH ESO ISS AMBI FWHM END | 0.71 |