Exposure
- ID
- GRAVI.2019-01-21T00:58:51.850_1
- Header ID
- GRAVI.2019-01-21T00:58:51.850
- Date updated
- 2019-01-21 11:32:44 UTC+0000
- Release date
- 2019-01-21 00:58:51 UTC+0000
- UTC Start
- 2019-01-21 00:58:51.850
- UTC End
- 2019-01-21 01:03:51.850
- MJD Start
- 58504.04087789
- MJD End
- 58504.0443501122
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004237
- Ambient temperature (°C)
- 15.66
- Seeing (arcsec)
- 1.0
Observation
- ID
- 42470
- Category
- calibrator
- 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
- 32109
- Name
- HD_31464
- RA
- 74.279056
- DEC
- 24.75213
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 37.5950 | 38.0790 | 33.4000 | 34.0000 |
| U1-U3 | 70.8840 | 71.9130 | 42.2000 | 42.6000 |
| U1-U4 | 111.9170 | 113.2130 | 72.4970 | 72.1580 |
| U2-U3 | 34.2200 | 34.7350 | 51.9000 | 52.0000 |
| U2-U4 | 86.0660 | 86.5520 | 88.4860 | 87.9470 |
| U3-U4 | 62.0320 | 61.8730 | 107.6780 | 107.1750 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 0102.C-0408(C) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 58504.04087789 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_31464 |
| HIERARCH ESO INS SOBJ NAME | HD_31464 |
| RA | 74.279056 |
| DEC | 24.75213 |
| 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 | 37.595 |
| HIERARCH ESO ISS PBL12 END | 38.079 |
| HIERARCH ESO ISS PBLA12 START | 33.4 |
| HIERARCH ESO ISS PBLA12 END | 34.0 |
| HIERARCH ESO ISS PBL13 START | 70.884 |
| HIERARCH ESO ISS PBL13 END | 71.913 |
| HIERARCH ESO ISS PBLA13 START | 42.2 |
| HIERARCH ESO ISS PBLA13 END | 42.6 |
| HIERARCH ESO ISS PBL14 START | 111.917 |
| HIERARCH ESO ISS PBL14 END | 113.213 |
| HIERARCH ESO ISS PBLA14 START | 72.497 |
| HIERARCH ESO ISS PBLA14 END | 72.158 |
| HIERARCH ESO ISS PBL23 START | 34.22 |
| HIERARCH ESO ISS PBL23 END | 34.735 |
| HIERARCH ESO ISS PBLA23 START | 51.9 |
| HIERARCH ESO ISS PBLA23 END | 52.0 |
| HIERARCH ESO ISS PBL24 START | 86.066 |
| HIERARCH ESO ISS PBL24 END | 86.552 |
| HIERARCH ESO ISS PBLA24 START | 88.486 |
| HIERARCH ESO ISS PBLA24 END | 87.947 |
| HIERARCH ESO ISS PBL34 START | 62.032 |
| HIERARCH ESO ISS PBL34 END | 61.873 |
| HIERARCH ESO ISS PBLA34 START | 107.678 |
| HIERARCH ESO ISS PBLA34 END | 107.175 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003957 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004517 |
| HIERARCH ESO ISS AMBI TEMP | 15.66 |
| HIERARCH ESO ISS AMBI FWHM START | 1.05 |
| HIERARCH ESO ISS AMBI FWHM END | 0.95 |