Exposure
- ID
- GRAVI.2021-10-20T06:38:41.767_1
- Header ID
- GRAVI.2021-10-20T06:38:41.767
- Date updated
- 2021-10-20 06:46:06 UTC+0000
- Release date
- 2021-10-20 06:38:41 UTC+0000
- UTC Start
- 2021-10-20 06:38:41.767
- UTC End
- 2021-10-20 06:40:41.767
- MJD Start
- 59507.2768723
- MJD End
- 59507.2782611889
- Exposure time (s)
- 120.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001345
- Ambient temperature (°C)
- 9.74
- Seeing (arcsec)
- 1.93
Observation
- ID
- 48578
- Category
- calibrator
- Program ID
- 108.228Z.004
- 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
- 36400
- Name
- HD37899
- RA
- 83.819363
- DEC
- -71.13705
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
U1-U2 | 45.1540 | 45.1220 | 17.1000 | 17.5000 |
U1-U3 | 85.6240 | 85.5530 | 23.4000 | 23.8000 |
U1-U4 | 126.2970 | 126.2250 | 45.8490 | 46.3470 |
U2-U3 | 41.0370 | 41.0020 | 30.3000 | 30.7000 |
U2-U4 | 89.3970 | 89.4030 | 59.9160 | 60.4470 |
U3-U4 | 57.4470 | 57.5230 | 80.6180 | 81.1590 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 108.228Z.004 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 59507.2768723 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 37899 |
HIERARCH ESO INS SOBJ NAME | HD37899 |
RA | 83.819363 |
DEC | -71.13705 |
HIERARCH ESO INS SPEC RES | MEDIUM |
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 | 135.0 |
HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
HIERARCH ESO DET2 NDIT | 12 |
HIERARCH ESO ISS PBL12 START | 45.154 |
HIERARCH ESO ISS PBL12 END | 45.122 |
HIERARCH ESO ISS PBLA12 START | 17.1 |
HIERARCH ESO ISS PBLA12 END | 17.5 |
HIERARCH ESO ISS PBL13 START | 85.624 |
HIERARCH ESO ISS PBL13 END | 85.553 |
HIERARCH ESO ISS PBLA13 START | 23.4 |
HIERARCH ESO ISS PBLA13 END | 23.8 |
HIERARCH ESO ISS PBL14 START | 126.297 |
HIERARCH ESO ISS PBL14 END | 126.225 |
HIERARCH ESO ISS PBLA14 START | 45.849 |
HIERARCH ESO ISS PBLA14 END | 46.347 |
HIERARCH ESO ISS PBL23 START | 41.037 |
HIERARCH ESO ISS PBL23 END | 41.002 |
HIERARCH ESO ISS PBLA23 START | 30.3 |
HIERARCH ESO ISS PBLA23 END | 30.7 |
HIERARCH ESO ISS PBL24 START | 89.397 |
HIERARCH ESO ISS PBL24 END | 89.403 |
HIERARCH ESO ISS PBLA24 START | 59.916 |
HIERARCH ESO ISS PBLA24 END | 60.447 |
HIERARCH ESO ISS PBL34 START | 57.447 |
HIERARCH ESO ISS PBL34 END | 57.523 |
HIERARCH ESO ISS PBLA34 START | 80.618 |
HIERARCH ESO ISS PBLA34 END | 81.159 |
HIERARCH ESO ISS AMBI TAU0 START | 0.001359 |
HIERARCH ESO ISS AMBI TAU0 END | 0.001331 |
HIERARCH ESO ISS AMBI TEMP | 9.74 |
HIERARCH ESO ISS AMBI FWHM START | 1.93 |
HIERARCH ESO ISS AMBI FWHM END | 1.93 |