Exposure
- ID
- GRAVI.2020-12-22T04:44:18.073_1
- Header ID
- GRAVI.2020-12-22T04:44:18.073
- Date updated
- 2020-12-22 05:01:11 UTC+0000
- Release date
- 2020-12-22 04:44:18 UTC+0000
- UTC Start
- 2020-12-22 04:44:18.073
- UTC End
- 2020-12-22 04:49:18.073
- MJD Start
- 59205.1974314
- MJD End
- 59205.2009036222
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0056815
- Ambient temperature (°C)
- 14.73
- Seeing (arcsec)
- 0.82
Observation
- ID
- 46069
- Category
- calibrator
- Program ID
- 106.212G.002
- Program Title
- THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
- Program Type
- GTO
- PI / COI
- GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ KLARMANN/ HENNING/ KEPPLER/ SANCHEZ/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ ...
Target
- ID
- 34690
- Name
- HD_57939
- RA
- 110.703279
- DEC
- -16.72617
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 64.9930 | 65.4420 | 266.0000 | 266.4000 |
| K0-D0 | 90.4970 | 91.1160 | 244.3000 | 244.9000 |
| K0-J3 | 56.5180 | 56.5410 | 326.4940 | 326.8390 |
| G2-D0 | 38.4960 | 38.5990 | 205.7000 | 206.4000 |
| G2-J3 | 61.6830 | 61.9080 | 33.0390 | 33.7360 |
| D0-J3 | 99.9850 | 100.3120 | 30.2260 | 30.9230 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.212G.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59205.1974314 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD_57939 |
| HIERARCH ESO INS SOBJ NAME | HD_57939 |
| RA | 110.703279 |
| DEC | -16.72617 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 316.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 10 |
| HIERARCH ESO ISS PBL12 START | 64.993 |
| HIERARCH ESO ISS PBL12 END | 65.442 |
| HIERARCH ESO ISS PBLA12 START | 266.0 |
| HIERARCH ESO ISS PBLA12 END | 266.4 |
| HIERARCH ESO ISS PBL13 START | 90.497 |
| HIERARCH ESO ISS PBL13 END | 91.116 |
| HIERARCH ESO ISS PBLA13 START | 244.3 |
| HIERARCH ESO ISS PBLA13 END | 244.9 |
| HIERARCH ESO ISS PBL14 START | 56.518 |
| HIERARCH ESO ISS PBL14 END | 56.541 |
| HIERARCH ESO ISS PBLA14 START | 326.494 |
| HIERARCH ESO ISS PBLA14 END | 326.839 |
| HIERARCH ESO ISS PBL23 START | 38.496 |
| HIERARCH ESO ISS PBL23 END | 38.599 |
| HIERARCH ESO ISS PBLA23 START | 205.7 |
| HIERARCH ESO ISS PBLA23 END | 206.4 |
| HIERARCH ESO ISS PBL24 START | 61.683 |
| HIERARCH ESO ISS PBL24 END | 61.908 |
| HIERARCH ESO ISS PBLA24 START | 33.039 |
| HIERARCH ESO ISS PBLA24 END | 33.736 |
| HIERARCH ESO ISS PBL34 START | 99.985 |
| HIERARCH ESO ISS PBL34 END | 100.312 |
| HIERARCH ESO ISS PBLA34 START | 30.226 |
| HIERARCH ESO ISS PBLA34 END | 30.923 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005868 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005495 |
| HIERARCH ESO ISS AMBI TEMP | 14.73 |
| HIERARCH ESO ISS AMBI FWHM START | 0.87 |
| HIERARCH ESO ISS AMBI FWHM END | 0.77 |