Exposure
- ID
- GRAVI.2019-01-21T03:01:01.157_1
- Header ID
- GRAVI.2019-01-21T03:01:01.157
- 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 03:01:01.157
- UTC End
- 2019-01-21 03:06:01.157
- MJD Start
- 58504.12570784
- MJD End
- 58504.1291800622
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006653
- Ambient temperature (°C)
- 16.94
- Seeing (arcsec)
- 0.85
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 | 49.8650 | 50.2100 | 39.7000 | 39.6000 |
| U1-U3 | 94.2430 | 94.8040 | 43.9000 | 43.7000 |
| U1-U4 | 130.2080 | 130.1750 | 59.8330 | 59.2470 |
| U2-U3 | 44.6610 | 44.8630 | 48.6000 | 48.2000 |
| U2-U4 | 85.1350 | 84.5860 | 71.4630 | 70.7580 |
| U3-U4 | 47.2870 | 46.4400 | 93.0020 | 92.4740 |
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 | 58504.12570784 |
| 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 | 49.865 |
| HIERARCH ESO ISS PBL12 END | 50.21 |
| HIERARCH ESO ISS PBLA12 START | 39.7 |
| HIERARCH ESO ISS PBLA12 END | 39.6 |
| HIERARCH ESO ISS PBL13 START | 94.243 |
| HIERARCH ESO ISS PBL13 END | 94.804 |
| HIERARCH ESO ISS PBLA13 START | 43.9 |
| HIERARCH ESO ISS PBLA13 END | 43.7 |
| HIERARCH ESO ISS PBL14 START | 130.208 |
| HIERARCH ESO ISS PBL14 END | 130.175 |
| HIERARCH ESO ISS PBLA14 START | 59.833 |
| HIERARCH ESO ISS PBLA14 END | 59.247 |
| HIERARCH ESO ISS PBL23 START | 44.661 |
| HIERARCH ESO ISS PBL23 END | 44.863 |
| HIERARCH ESO ISS PBLA23 START | 48.6 |
| HIERARCH ESO ISS PBLA23 END | 48.2 |
| HIERARCH ESO ISS PBL24 START | 85.135 |
| HIERARCH ESO ISS PBL24 END | 84.586 |
| HIERARCH ESO ISS PBLA24 START | 71.463 |
| HIERARCH ESO ISS PBLA24 END | 70.758 |
| HIERARCH ESO ISS PBL34 START | 47.287 |
| HIERARCH ESO ISS PBL34 END | 46.44 |
| HIERARCH ESO ISS PBLA34 START | 93.002 |
| HIERARCH ESO ISS PBLA34 END | 92.474 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006448 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006858 |
| HIERARCH ESO ISS AMBI TEMP | 16.94 |
| HIERARCH ESO ISS AMBI FWHM START | 0.88 |
| HIERARCH ESO ISS AMBI FWHM END | 0.82 |