Exposure
- ID
- GRAVI.2021-03-29T02:43:07.872_1
- Header ID
- GRAVI.2021-03-29T02:43:07.872
- Date updated
- 2021-03-29 03:00:25 UTC+0000
- Release date
- 2021-03-29 02:43:07 UTC+0000
- UTC Start
- 2021-03-29 02:43:07.872
- UTC End
- 2021-03-29 02:49:07.872
- MJD Start
- 59302.11328555
- MJD End
- 59302.1174522167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0053045
- Ambient temperature (°C)
- 12.91
- Seeing (arcsec)
- 0.615
Observation
- ID
- 47326
- Category
- calibrator
- Program ID
- 106.212G.005
- 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
- 35491
- Name
- HD_46769
- RA
- 98.818237
- DEC
- 0.8905
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 55.8180 | 55.6710 | 33.9000 | 33.6000 |
| U1-U3 | 99.0230 | 98.5740 | 37.0000 | 36.7000 |
| U1-U4 | 102.0000 | 100.1660 | 54.1990 | 53.4140 |
| U2-U3 | 43.3980 | 43.0820 | 41.1000 | 40.6000 |
| U2-U4 | 53.3010 | 51.3590 | 75.5210 | 74.9370 |
| U3-U4 | 30.1360 | 28.9850 | 130.0010 | 131.9120 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.212G.005 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59302.11328555 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 46769 |
| HIERARCH ESO INS SOBJ NAME | HD_46769 |
| RA | 98.818237 |
| DEC | 0.8905 |
| 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 | 377.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 55.818 |
| HIERARCH ESO ISS PBL12 END | 55.671 |
| HIERARCH ESO ISS PBLA12 START | 33.9 |
| HIERARCH ESO ISS PBLA12 END | 33.6 |
| HIERARCH ESO ISS PBL13 START | 99.023 |
| HIERARCH ESO ISS PBL13 END | 98.574 |
| HIERARCH ESO ISS PBLA13 START | 37.0 |
| HIERARCH ESO ISS PBLA13 END | 36.7 |
| HIERARCH ESO ISS PBL14 START | 102.0 |
| HIERARCH ESO ISS PBL14 END | 100.166 |
| HIERARCH ESO ISS PBLA14 START | 54.199 |
| HIERARCH ESO ISS PBLA14 END | 53.414 |
| HIERARCH ESO ISS PBL23 START | 43.398 |
| HIERARCH ESO ISS PBL23 END | 43.082 |
| HIERARCH ESO ISS PBLA23 START | 41.1 |
| HIERARCH ESO ISS PBLA23 END | 40.6 |
| HIERARCH ESO ISS PBL24 START | 53.301 |
| HIERARCH ESO ISS PBL24 END | 51.359 |
| HIERARCH ESO ISS PBLA24 START | 75.521 |
| HIERARCH ESO ISS PBLA24 END | 74.937 |
| HIERARCH ESO ISS PBL34 START | 30.136 |
| HIERARCH ESO ISS PBL34 END | 28.985 |
| HIERARCH ESO ISS PBLA34 START | 130.001 |
| HIERARCH ESO ISS PBLA34 END | 131.912 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005244 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005365 |
| HIERARCH ESO ISS AMBI TEMP | 12.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.66 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |