Exposure
- ID
- GRAVI.2021-01-19T02:57:04.905_1
- Header ID
- GRAVI.2021-01-19T02:57:04.905
- Date updated
- 2021-01-19 03:11:09 UTC+0000
- Release date
- 2021-01-19 02:57:04 UTC+0000
- UTC Start
- 2021-01-19 02:57:04.905
- UTC End
- 2021-01-19 03:02:04.905
- MJD Start
- 59233.12297344
- MJD End
- 59233.1264456622
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003794
- Ambient temperature (°C)
- 13.52
- Seeing (arcsec)
- 0.97
Observation
- ID
- 46033
- Category
- calibrator
- Program ID
- 106.21LS.001
- Program Title
- TEMPORAL VARIABILITY OF THE INNER DISK OF HERBIG AE/BE STARS
- Program Type
- GTO
- PI / COI
- BERGER/ BENISTY/ LE BOUQUIN/ FLOCK
Target
- ID
- 34655
- Name
- HD_31439
- RA
- 73.938886
- DEC
- -2.33768
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 81.2520 | 80.4210 | 117.7000 | 118.0000 |
A0-J2 | 121.8820 | 120.8600 | 93.5000 | 93.6000 |
A0-J3 | 132.3880 | 132.4190 | 50.7350 | 50.7990 |
G1-J2 | 58.1460 | 58.0740 | 58.7000 | 58.7000 |
G1-J3 | 125.2960 | 125.5390 | 14.1020 | 14.5890 |
J2-J3 | 93.3040 | 93.0920 | 348.1500 | 348.8450 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 106.21LS.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 59233.12297344 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD 31439 |
HIERARCH ESO INS SOBJ NAME | HD_31439 |
RA | 73.938886 |
DEC | -2.33768 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | SPLIT |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | G1 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | J3 |
EXPTIME | 316.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 10 |
HIERARCH ESO ISS PBL12 START | 81.252 |
HIERARCH ESO ISS PBL12 END | 80.421 |
HIERARCH ESO ISS PBLA12 START | 117.7 |
HIERARCH ESO ISS PBLA12 END | 118.0 |
HIERARCH ESO ISS PBL13 START | 121.882 |
HIERARCH ESO ISS PBL13 END | 120.86 |
HIERARCH ESO ISS PBLA13 START | 93.5 |
HIERARCH ESO ISS PBLA13 END | 93.6 |
HIERARCH ESO ISS PBL14 START | 132.388 |
HIERARCH ESO ISS PBL14 END | 132.419 |
HIERARCH ESO ISS PBLA14 START | 50.735 |
HIERARCH ESO ISS PBLA14 END | 50.799 |
HIERARCH ESO ISS PBL23 START | 58.146 |
HIERARCH ESO ISS PBL23 END | 58.074 |
HIERARCH ESO ISS PBLA23 START | 58.7 |
HIERARCH ESO ISS PBLA23 END | 58.7 |
HIERARCH ESO ISS PBL24 START | 125.296 |
HIERARCH ESO ISS PBL24 END | 125.539 |
HIERARCH ESO ISS PBLA24 START | 14.102 |
HIERARCH ESO ISS PBLA24 END | 14.589 |
HIERARCH ESO ISS PBL34 START | 93.304 |
HIERARCH ESO ISS PBL34 END | 93.092 |
HIERARCH ESO ISS PBLA34 START | 348.15 |
HIERARCH ESO ISS PBLA34 END | 348.845 |
HIERARCH ESO ISS AMBI TAU0 START | 0.004036 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003552 |
HIERARCH ESO ISS AMBI TEMP | 13.52 |
HIERARCH ESO ISS AMBI FWHM START | 0.93 |
HIERARCH ESO ISS AMBI FWHM END | 1.01 |