Exposure
- ID
- GRAVI.2023-12-21T04:17:43.139_1
- Header ID
- GRAVI.2023-12-21T04:17:43.139
- Date updated
- 2023-12-21 04:31:17 UTC+0000
- Release date
- 2023-12-21 04:17:43 UTC+0000
- UTC Start
- 2023-12-21 04:17:43.139
- UTC End
- 2023-12-21 04:23:43.139
- MJD Start
- 60299.17897152
- MJD End
- 60299.1831381867
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0050785
- Ambient temperature (°C)
- 15.78
- Seeing (arcsec)
- 0.55
Observation
- ID
- 58022
- Category
- calibrator
- Program ID
- 112.25T1.004
- Program Title
- THE INNER ASTRONOMICAL UNITS IN PROTOPLANETARY DISKS: A STATISTICAL APPROACH
- Program Type
- GTO
- PI / COI
- SANCHEZ/ GARCIA LOPEZ/ CARATTI O GARATTI/ ROUSSELET-PERRAUT/ GARCIA/ BENISTY/ LABADIE/ BRANDNER/ HENNING/ KEPPLER/ VAN BOEKEL/ PFUHL/ ECKART/ EISENHAUER/ LACOUR/ MENARD/ PAUMARD/ PERRIN/ STRAUBMEIER/ VAN DISHOECK/ BOUVIER/ DOUGADOS/ DUVERT/ BERGER/ ...
Target
- ID
- 42964
- Name
- HD_37491
- RA
- 84.729431
- DEC
- -1.17028
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 45.8040 | 45.5600 | 148.9000 | 149.5000 |
| A0-J2 | 129.2330 | 129.2060 | 92.6000 | 92.6000 |
| A0-J6 | 157.6970 | 158.5130 | 27.4740 | 28.0690 |
| B5-J2 | 110.6440 | 111.0720 | 72.4000 | 72.5000 |
| B5-J6 | 185.7510 | 186.3540 | 15.3290 | 16.0230 |
| J2-J6 | 156.1950 | 155.5620 | 338.8520 | 339.4960 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25T1.004 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60299.17897152 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 37491 |
| HIERARCH ESO INS SOBJ NAME | HD_37491 |
| RA | 84.729431 |
| DEC | -1.17028 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 389.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 45.804 |
| HIERARCH ESO ISS PBL12 END | 45.56 |
| HIERARCH ESO ISS PBLA12 START | 148.9 |
| HIERARCH ESO ISS PBLA12 END | 149.5 |
| HIERARCH ESO ISS PBL13 START | 129.233 |
| HIERARCH ESO ISS PBL13 END | 129.206 |
| HIERARCH ESO ISS PBLA13 START | 92.6 |
| HIERARCH ESO ISS PBLA13 END | 92.6 |
| HIERARCH ESO ISS PBL14 START | 157.697 |
| HIERARCH ESO ISS PBL14 END | 158.513 |
| HIERARCH ESO ISS PBLA14 START | 27.474 |
| HIERARCH ESO ISS PBLA14 END | 28.069 |
| HIERARCH ESO ISS PBL23 START | 110.644 |
| HIERARCH ESO ISS PBL23 END | 111.072 |
| HIERARCH ESO ISS PBLA23 START | 72.4 |
| HIERARCH ESO ISS PBLA23 END | 72.5 |
| HIERARCH ESO ISS PBL24 START | 185.751 |
| HIERARCH ESO ISS PBL24 END | 186.354 |
| HIERARCH ESO ISS PBLA24 START | 15.329 |
| HIERARCH ESO ISS PBLA24 END | 16.023 |
| HIERARCH ESO ISS PBL34 START | 156.195 |
| HIERARCH ESO ISS PBL34 END | 155.562 |
| HIERARCH ESO ISS PBLA34 START | 338.852 |
| HIERARCH ESO ISS PBLA34 END | 339.496 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00498 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005177 |
| HIERARCH ESO ISS AMBI TEMP | 15.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.57 |