Exposure
- ID
- GRAVI.2019-01-21T02:13:37.038_1
- Header ID
- GRAVI.2019-01-21T02:13:37.038
- Date updated
- 2019-01-21 11:32:41 UTC+0000
- Release date
- 2020-01-21 11:32:39 UTC+0000
- UTC Start
- 2019-01-21 02:13:37.038
- UTC End
- 2019-01-21 02:18:37.038
- MJD Start
- 58504.09278979
- MJD End
- 58504.0962620122
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0067875
- Ambient temperature (°C)
- 16.72
- Seeing (arcsec)
- 0.835
Observation
- ID
- 42467
- Category
- science
- Program ID
- 0102.C-0408(C)
- Program Title
- THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
- Program Type
- GTO
- PI / COI
- GARCIA LOPEZ/ AMORIM/ ASCENSO/ BENISTY/ BOUVIER/ BRANDNER/ CARATTI O GARATTI/ CASELLI/ DEEN/ DOUGADOS/ ECKART/ EISENHAUER/ GARCIA/ HENNING/ KEPPLER/ KLAHR/ LABADIE/ LACOUR/ LAZAREFF/ LE BOUQUIN/ MENARD/ PAUMARD/ PERRAUT/ PERRIN/ PFUHL/ ...
Target
- ID
- 32106
- Name
- DG_Tau
- RA
- 66.772043
- DEC
- 26.10436
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 46.3270 | 46.7510 | 39.9000 | 39.9000 |
| U1-U3 | 88.1930 | 88.9440 | 45.3000 | 45.2000 |
| U1-U4 | 128.5540 | 128.9160 | 64.6980 | 64.1980 |
| U2-U3 | 42.2970 | 42.6060 | 51.2000 | 51.0000 |
| U2-U4 | 88.6520 | 88.4000 | 77.3560 | 76.7450 |
| U3-U4 | 53.9990 | 53.3510 | 97.5470 | 97.0620 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 0102.C-0408(C) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 58504.09278979 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | DG_Tau |
| HIERARCH ESO INS SOBJ NAME | DG_Tau |
| RA | 66.772043 |
| DEC | 26.10436 |
| 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 | 316.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 10 |
| HIERARCH ESO ISS PBL12 START | 46.327 |
| HIERARCH ESO ISS PBL12 END | 46.751 |
| HIERARCH ESO ISS PBLA12 START | 39.9 |
| HIERARCH ESO ISS PBLA12 END | 39.9 |
| HIERARCH ESO ISS PBL13 START | 88.193 |
| HIERARCH ESO ISS PBL13 END | 88.944 |
| HIERARCH ESO ISS PBLA13 START | 45.3 |
| HIERARCH ESO ISS PBLA13 END | 45.2 |
| HIERARCH ESO ISS PBL14 START | 128.554 |
| HIERARCH ESO ISS PBL14 END | 128.916 |
| HIERARCH ESO ISS PBLA14 START | 64.698 |
| HIERARCH ESO ISS PBLA14 END | 64.198 |
| HIERARCH ESO ISS PBL23 START | 42.297 |
| HIERARCH ESO ISS PBL23 END | 42.606 |
| HIERARCH ESO ISS PBLA23 START | 51.2 |
| HIERARCH ESO ISS PBLA23 END | 51.0 |
| HIERARCH ESO ISS PBL24 START | 88.652 |
| HIERARCH ESO ISS PBL24 END | 88.4 |
| HIERARCH ESO ISS PBLA24 START | 77.356 |
| HIERARCH ESO ISS PBLA24 END | 76.745 |
| HIERARCH ESO ISS PBL34 START | 53.999 |
| HIERARCH ESO ISS PBL34 END | 53.351 |
| HIERARCH ESO ISS PBLA34 START | 97.547 |
| HIERARCH ESO ISS PBLA34 END | 97.062 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006217 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.007358 |
| HIERARCH ESO ISS AMBI TEMP | 16.72 |
| HIERARCH ESO ISS AMBI FWHM START | 0.9 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |