Exposure
- ID
- GRAVI.2022-02-23T01:33:03.160_1
- Header ID
- GRAVI.2022-02-23T01:33:03.160
- Date updated
- 2022-02-23 01:50:30 UTC+0000
- Release date
- 2023-02-23 01:50:30 UTC+0000
- UTC Start
- 2022-02-23 01:33:03.160
- UTC End
- 2022-02-23 01:39:03.160
- MJD Start
- 59633.06461991
- MJD End
- 59633.0687865767
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.005287
- Ambient temperature (°C)
- 14.81
- Seeing (arcsec)
- 0.56
Observation
- ID
- 49600
- Category
- science
- Program ID
- 108.228Z.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
- 37124
- Name
- CITau
- RA
- 68.469184
- DEC
- 22.84151
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 52.9820 | 53.2840 | 37.9000 | 37.7000 |
| U1-U3 | 98.8870 | 99.3210 | 41.5000 | 41.2000 |
| U1-U4 | 128.6180 | 128.1640 | 55.9610 | 55.2090 |
| U2-U3 | 46.1240 | 46.2410 | 45.6000 | 45.1000 |
| U2-U4 | 79.9360 | 78.9750 | 67.8000 | 66.8980 |
| U3-U4 | 41.1280 | 39.9230 | 92.9110 | 92.3760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 108.228Z.005 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59633.06461991 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | V CI Tau |
| HIERARCH ESO INS SOBJ NAME | CITau |
| RA | 68.469184 |
| DEC | 22.84151 |
| 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 | 52.982 |
| HIERARCH ESO ISS PBL12 END | 53.284 |
| HIERARCH ESO ISS PBLA12 START | 37.9 |
| HIERARCH ESO ISS PBLA12 END | 37.7 |
| HIERARCH ESO ISS PBL13 START | 98.887 |
| HIERARCH ESO ISS PBL13 END | 99.321 |
| HIERARCH ESO ISS PBLA13 START | 41.5 |
| HIERARCH ESO ISS PBLA13 END | 41.2 |
| HIERARCH ESO ISS PBL14 START | 128.618 |
| HIERARCH ESO ISS PBL14 END | 128.164 |
| HIERARCH ESO ISS PBLA14 START | 55.961 |
| HIERARCH ESO ISS PBLA14 END | 55.209 |
| HIERARCH ESO ISS PBL23 START | 46.124 |
| HIERARCH ESO ISS PBL23 END | 46.241 |
| HIERARCH ESO ISS PBLA23 START | 45.6 |
| HIERARCH ESO ISS PBLA23 END | 45.1 |
| HIERARCH ESO ISS PBL24 START | 79.936 |
| HIERARCH ESO ISS PBL24 END | 78.975 |
| HIERARCH ESO ISS PBLA24 START | 67.8 |
| HIERARCH ESO ISS PBLA24 END | 66.898 |
| HIERARCH ESO ISS PBL34 START | 41.128 |
| HIERARCH ESO ISS PBL34 END | 39.923 |
| HIERARCH ESO ISS PBLA34 START | 92.911 |
| HIERARCH ESO ISS PBLA34 END | 92.376 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005153 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005421 |
| HIERARCH ESO ISS AMBI TEMP | 14.81 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.52 |