Exposure
- ID
- GRAVI.2021-01-19T02:45:37.877_1
- Header ID
- GRAVI.2021-01-19T02:45:37.877
- Date updated
- 2021-01-19 03:01:17 UTC+0000
- Release date
- 2021-01-19 02:45:37 UTC+0000
- UTC Start
- 2021-01-19 02:45:37.877
- UTC End
- 2021-01-19 02:50:37.877
- MJD Start
- 59233.11502172
- MJD End
- 59233.1184939422
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003894
- Ambient temperature (°C)
- 13.48
- Seeing (arcsec)
- 0.71
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 | 82.9440 | 82.1820 | 116.9000 | 117.3000 |
A0-J2 | 123.8760 | 122.9940 | 93.4000 | 93.4000 |
A0-J3 | 132.1750 | 132.2980 | 50.5430 | 50.6400 |
G1-J2 | 58.2260 | 58.2020 | 58.6000 | 58.7000 |
G1-J3 | 124.7850 | 125.0180 | 13.0150 | 13.5220 |
J2-J3 | 93.8000 | 93.5650 | 346.6760 | 347.3510 |
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 | 59233.11502172 |
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 | 82.944 |
HIERARCH ESO ISS PBL12 END | 82.182 |
HIERARCH ESO ISS PBLA12 START | 116.9 |
HIERARCH ESO ISS PBLA12 END | 117.3 |
HIERARCH ESO ISS PBL13 START | 123.876 |
HIERARCH ESO ISS PBL13 END | 122.994 |
HIERARCH ESO ISS PBLA13 START | 93.4 |
HIERARCH ESO ISS PBLA13 END | 93.4 |
HIERARCH ESO ISS PBL14 START | 132.175 |
HIERARCH ESO ISS PBL14 END | 132.298 |
HIERARCH ESO ISS PBLA14 START | 50.543 |
HIERARCH ESO ISS PBLA14 END | 50.64 |
HIERARCH ESO ISS PBL23 START | 58.226 |
HIERARCH ESO ISS PBL23 END | 58.202 |
HIERARCH ESO ISS PBLA23 START | 58.6 |
HIERARCH ESO ISS PBLA23 END | 58.7 |
HIERARCH ESO ISS PBL24 START | 124.785 |
HIERARCH ESO ISS PBL24 END | 125.018 |
HIERARCH ESO ISS PBLA24 START | 13.015 |
HIERARCH ESO ISS PBLA24 END | 13.522 |
HIERARCH ESO ISS PBL34 START | 93.8 |
HIERARCH ESO ISS PBL34 END | 93.565 |
HIERARCH ESO ISS PBLA34 START | 346.676 |
HIERARCH ESO ISS PBLA34 END | 347.351 |
HIERARCH ESO ISS AMBI TAU0 START | 0.0039 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003888 |
HIERARCH ESO ISS AMBI TEMP | 13.48 |
HIERARCH ESO ISS AMBI FWHM START | 0.7 |
HIERARCH ESO ISS AMBI FWHM END | 0.72 |