Exposure
- ID
- GRAVI.2022-06-20T00:07:40.041_1
- Header ID
- GRAVI.2022-06-20T00:07:40.041
- Date updated
- 2022-06-20 13:25:42 UTC+0000
- Release date
- 2023-06-20 13:25:42 UTC+0000
- UTC Start
- 2022-06-20 00:07:40.041
- UTC End
- 2022-06-20 00:11:40.041
- MJD Start
- 59750.00532455
- MJD End
- 59750.0081023278
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0045445
- Ambient temperature (°C)
- 8.93
- Seeing (arcsec)
- 0.555
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 | 55.0280 | 55.0470 | 4.6000 | 5.2000 |
| U1-U3 | 97.9290 | 98.0210 | 10.0000 | 10.6000 |
| U1-U4 | 111.5440 | 112.2420 | 36.7100 | 37.5750 |
| U2-U3 | 43.4430 | 43.5290 | 16.7000 | 17.5000 |
| U2-U4 | 71.2080 | 72.0240 | 60.9550 | 61.7060 |
| U3-U4 | 50.2410 | 50.8710 | 98.0530 | 98.3430 |
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 | 59750.00532455 |
| 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 | 55.028 |
| HIERARCH ESO ISS PBL12 END | 55.047 |
| HIERARCH ESO ISS PBLA12 START | 4.6 |
| HIERARCH ESO ISS PBLA12 END | 5.2 |
| HIERARCH ESO ISS PBL13 START | 97.929 |
| HIERARCH ESO ISS PBL13 END | 98.021 |
| HIERARCH ESO ISS PBLA13 START | 10.0 |
| HIERARCH ESO ISS PBLA13 END | 10.6 |
| HIERARCH ESO ISS PBL14 START | 111.544 |
| HIERARCH ESO ISS PBL14 END | 112.242 |
| HIERARCH ESO ISS PBLA14 START | 36.71 |
| HIERARCH ESO ISS PBLA14 END | 37.575 |
| HIERARCH ESO ISS PBL23 START | 43.443 |
| HIERARCH ESO ISS PBL23 END | 43.529 |
| HIERARCH ESO ISS PBLA23 START | 16.7 |
| HIERARCH ESO ISS PBLA23 END | 17.5 |
| HIERARCH ESO ISS PBL24 START | 71.208 |
| HIERARCH ESO ISS PBL24 END | 72.024 |
| HIERARCH ESO ISS PBLA24 START | 60.955 |
| HIERARCH ESO ISS PBLA24 END | 61.706 |
| HIERARCH ESO ISS PBL34 START | 50.241 |
| HIERARCH ESO ISS PBL34 END | 50.871 |
| HIERARCH ESO ISS PBLA34 START | 98.053 |
| HIERARCH ESO ISS PBLA34 END | 98.343 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004455 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004634 |
| HIERARCH ESO ISS AMBI TEMP | 8.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |