Exposure
- ID
- GRAVI.2022-04-22T04:03:32.630_1
- Header ID
- GRAVI.2022-04-22T04:03:32.630
- Date updated
- 2022-04-22 04:15:37 UTC+0000
- Release date
- 2023-04-22 04:15:37 UTC+0000
- UTC Start
- 2022-04-22 04:03:32.630
- UTC End
- 2022-04-22 04:07:32.630
- MJD Start
- 59691.16912766
- MJD End
- 59691.1719054378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0021905
- Ambient temperature (°C)
- 10.07
- Seeing (arcsec)
- 1.415
Observation
- ID
- 50510
- 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
- 37749
- Name
- J1604
- RA
- 241.092495
- DEC
- -21.50796
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.0450 | 55.0670 | 5.2000 | 5.8000 |
| U1-U3 | 98.0130 | 98.1110 | 10.6000 | 11.3000 |
| U1-U4 | 112.1860 | 112.8830 | 37.5070 | 38.3550 |
| U2-U3 | 43.5220 | 43.6100 | 17.4000 | 18.2000 |
| U2-U4 | 71.9600 | 72.7630 | 61.6470 | 62.3780 |
| U3-U4 | 50.8220 | 51.4370 | 98.3210 | 98.6110 |
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 | 59691.16912766 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | 2MASS J16042165-2130284 |
| HIERARCH ESO INS SOBJ NAME | J1604 |
| RA | 241.092495 |
| DEC | -21.50796 |
| 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 | 55.045 |
| HIERARCH ESO ISS PBL12 END | 55.067 |
| HIERARCH ESO ISS PBLA12 START | 5.2 |
| HIERARCH ESO ISS PBLA12 END | 5.8 |
| HIERARCH ESO ISS PBL13 START | 98.013 |
| HIERARCH ESO ISS PBL13 END | 98.111 |
| HIERARCH ESO ISS PBLA13 START | 10.6 |
| HIERARCH ESO ISS PBLA13 END | 11.3 |
| HIERARCH ESO ISS PBL14 START | 112.186 |
| HIERARCH ESO ISS PBL14 END | 112.883 |
| HIERARCH ESO ISS PBLA14 START | 37.507 |
| HIERARCH ESO ISS PBLA14 END | 38.355 |
| HIERARCH ESO ISS PBL23 START | 43.522 |
| HIERARCH ESO ISS PBL23 END | 43.61 |
| HIERARCH ESO ISS PBLA23 START | 17.4 |
| HIERARCH ESO ISS PBLA23 END | 18.2 |
| HIERARCH ESO ISS PBL24 START | 71.96 |
| HIERARCH ESO ISS PBL24 END | 72.763 |
| HIERARCH ESO ISS PBLA24 START | 61.647 |
| HIERARCH ESO ISS PBLA24 END | 62.378 |
| HIERARCH ESO ISS PBL34 START | 50.822 |
| HIERARCH ESO ISS PBL34 END | 51.437 |
| HIERARCH ESO ISS PBLA34 START | 98.321 |
| HIERARCH ESO ISS PBLA34 END | 98.611 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00247 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001911 |
| HIERARCH ESO ISS AMBI TEMP | 10.07 |
| HIERARCH ESO ISS AMBI FWHM START | 1.53 |
| HIERARCH ESO ISS AMBI FWHM END | 1.3 |