Exposure
- ID
- GRAVI.2023-12-23T06:49:38.428_1
- Header ID
- GRAVI.2023-12-23T06:49:38.428
- Date updated
- 2023-12-23 07:06:30 UTC+0000
- Release date
- 2024-12-23 07:06:29 UTC+0000
- UTC Start
- 2023-12-23 06:49:38.428
- UTC End
- 2023-12-23 06:55:38.428
- MJD Start
- 60301.28447255
- MJD End
- 60301.2886392167
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.013722
- Ambient temperature (°C)
- 18.26
- Seeing (arcsec)
- 0.335
Observation
- ID
- 58026
- Category
- science
- 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
- 42968
- Name
- DICha
- RA
- 166.830609
- DEC
- -77.63536
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 29.5850 | 29.8140 | 100.5000 | 102.0000 |
| A0-J2 | 126.9780 | 127.0880 | 48.9000 | 50.5000 |
| A0-J6 | 124.9670 | 124.9010 | 4.8180 | 6.0980 |
| B5-J2 | 111.0360 | 110.9810 | 36.8000 | 38.4000 |
| B5-J6 | 131.2170 | 131.3390 | 351.8550 | 353.0500 |
| J2-J6 | 94.5250 | 95.2750 | 295.7220 | 297.0940 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25T1.004 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 60301.28447255 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V DI Cha |
| HIERARCH ESO INS SOBJ NAME | DICha |
| RA | 166.830609 |
| DEC | -77.63536 |
| 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 | 29.585 |
| HIERARCH ESO ISS PBL12 END | 29.814 |
| HIERARCH ESO ISS PBLA12 START | 100.5 |
| HIERARCH ESO ISS PBLA12 END | 102.0 |
| HIERARCH ESO ISS PBL13 START | 126.978 |
| HIERARCH ESO ISS PBL13 END | 127.088 |
| HIERARCH ESO ISS PBLA13 START | 48.9 |
| HIERARCH ESO ISS PBLA13 END | 50.5 |
| HIERARCH ESO ISS PBL14 START | 124.967 |
| HIERARCH ESO ISS PBL14 END | 124.901 |
| HIERARCH ESO ISS PBLA14 START | 4.818 |
| HIERARCH ESO ISS PBLA14 END | 6.098 |
| HIERARCH ESO ISS PBL23 START | 111.036 |
| HIERARCH ESO ISS PBL23 END | 110.981 |
| HIERARCH ESO ISS PBLA23 START | 36.8 |
| HIERARCH ESO ISS PBLA23 END | 38.4 |
| HIERARCH ESO ISS PBL24 START | 131.217 |
| HIERARCH ESO ISS PBL24 END | 131.339 |
| HIERARCH ESO ISS PBLA24 START | 351.855 |
| HIERARCH ESO ISS PBLA24 END | 353.05 |
| HIERARCH ESO ISS PBL34 START | 94.525 |
| HIERARCH ESO ISS PBL34 END | 95.275 |
| HIERARCH ESO ISS PBLA34 START | 295.722 |
| HIERARCH ESO ISS PBLA34 END | 297.094 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011389 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.016055 |
| HIERARCH ESO ISS AMBI TEMP | 18.26 |
| HIERARCH ESO ISS AMBI FWHM START | 0.33 |
| HIERARCH ESO ISS AMBI FWHM END | 0.34 |