Exposure
- ID
- GRAVI.2023-12-23T04:46:38.116_1
- Header ID
- GRAVI.2023-12-23T04:46:38.116
- Date updated
- 2023-12-23 05:01:37 UTC+0000
- Release date
- 2023-12-23 04:46:38 UTC+0000
- UTC Start
- 2023-12-23 04:46:38.116
- UTC End
- 2023-12-23 04:52:38.116
- MJD Start
- 60301.19905227
- MJD End
- 60301.2032189367
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0124625
- Ambient temperature (°C)
- 18.2
- Seeing (arcsec)
- 0.465
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 | 44.3660 | 44.1010 | 152.4000 | 153.1000 |
| A0-J2 | 127.7120 | 127.0970 | 92.8000 | 92.8000 |
| A0-J6 | 162.1040 | 162.8180 | 30.5110 | 30.9640 |
| B5-J2 | 111.9890 | 111.9520 | 72.8000 | 72.8000 |
| B5-J6 | 189.3040 | 189.9580 | 19.0270 | 19.6190 |
| J2-J6 | 152.7050 | 152.1210 | 342.7580 | 343.5100 |
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 | 60301.19905227 |
| 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 | 44.366 |
| HIERARCH ESO ISS PBL12 END | 44.101 |
| HIERARCH ESO ISS PBLA12 START | 152.4 |
| HIERARCH ESO ISS PBLA12 END | 153.1 |
| HIERARCH ESO ISS PBL13 START | 127.712 |
| HIERARCH ESO ISS PBL13 END | 127.097 |
| HIERARCH ESO ISS PBLA13 START | 92.8 |
| HIERARCH ESO ISS PBLA13 END | 92.8 |
| HIERARCH ESO ISS PBL14 START | 162.104 |
| HIERARCH ESO ISS PBL14 END | 162.818 |
| HIERARCH ESO ISS PBLA14 START | 30.511 |
| HIERARCH ESO ISS PBLA14 END | 30.964 |
| HIERARCH ESO ISS PBL23 START | 111.989 |
| HIERARCH ESO ISS PBL23 END | 111.952 |
| HIERARCH ESO ISS PBLA23 START | 72.8 |
| HIERARCH ESO ISS PBLA23 END | 72.8 |
| HIERARCH ESO ISS PBL24 START | 189.304 |
| HIERARCH ESO ISS PBL24 END | 189.958 |
| HIERARCH ESO ISS PBLA24 START | 19.027 |
| HIERARCH ESO ISS PBLA24 END | 19.619 |
| HIERARCH ESO ISS PBL34 START | 152.705 |
| HIERARCH ESO ISS PBL34 END | 152.121 |
| HIERARCH ESO ISS PBLA34 START | 342.758 |
| HIERARCH ESO ISS PBLA34 END | 343.51 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011099 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013826 |
| HIERARCH ESO ISS AMBI TEMP | 18.2 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |